React JS Jobs in Mumbai

Team Lead Frontend Developer (React & Angular) Location: Mumbai Reporting To: Senior Solution Architect About the Role We re looking for a highly skilled Frontend Team Lead with strong hands-on expertise in both React and Angular to lead the development of high-quality, scalable, and responsive web applications. You ll play a pivotal role in translating design assets into pixel-perfect UIs, optimizing for performance, and mentoring developers. This is a hands-on leadership role ideal for someone who loves writing clean code, solving complex UI challenges, and delivering seamless user experiences across devices. Key Responsibilities Frontend Development Develop, maintain, and optimize UI components using React and Angular (proficiency in both is mandatory). Convert Figma/Zeplin/Photoshop designs into pixel-perfect, responsive HTML/CSS/JS interfaces. Write clean, reusable code in JavaScript and TypeScript using modern best practices. Style interfaces using SCSS, SASS, LESS, and frameworks like Bootstrap. Implement component-based architecture, state management (e.g., Redux, NgRx), and reusable modules. Design & UX Integration Collaborate closely with UI/UX teams to ensure seamless implementation of responsive and accessible designs. Translate complex visual and interaction designs into functional front-end code. Maintain consistency across browsers and devices through rigorous testing. Testing & Debugging Perform thorough cross-browser and device testing to ensure UI consistency. Debug layout issues, performance bottlenecks, and JavaScript errors. Ensure high performance, scalability, and responsiveness of web apps. Team Collaboration & Leadership Work closely with backend developers, designers, and product managers in Agile teams. Participate in code reviews, enforce coding standards, and mentor junior developers. Manage version control using Git (GitHub/GitLab/Bitbucket). Bonus: Email Development (Nice to have) Experience in building responsive email templates compatible across platforms. Required Skills & Experience 6+ years of hands-on front-end development experience. Expert-level proficiency in both React and Angular. Strong knowledge of HTML5, CSS3, JavaScript, TypeScript, and preprocessors (SCSS, SASS, LESS). Experience converting Figma, PSD, or Zeplin designs to high-fidelity, responsive UIs. Solid understanding of state management tools like Redux, NgRx, or similar. Familiarity with design systems, component libraries, and accessibility standards. Deep experience with Git for version control and collaborative development. Desirable Skills Knowledge of Node.js for front-end tooling/build systems. Experience with Flutter or Ionic for hybrid mobile app development. Exposure to Webpack, CI/CD pipelines, and performance optimization techniques. Education Bachelor s degree in Computer Science, Engineering, or a related technical field. This is an opportunity to lead by example working with a collaborative tech team, shaping user experiences, and delivering cutting-edge web applications for high-impact products. If you love UI craftsmanship, performance tuning, and mentoring, we d love to meet you. Qualification : Bachelors degree in Computer Science, Engineering, or a related technical field

Position: React Native Developer Location: Mumbai, India About LRN: About the Role: We re seeking a talented and experienced React Native Developer to join our mobile development team. You will design, develop, and maintain high-quality mobile applications for both Android and iOS platforms. Your work will directly impact the user experience for thousands of learners worldwide. This role requires strong React Native expertise, attention to detail, and the ability to thrive in an agile, collaborative environment. Key Responsibilities: Develop and maintain mobile apps using React Native for Android and iOS Write clean, maintainable, efficient code aligned with best practices and standards Convert UI/UX designs into functional, visually appealing mobile experiences Integrate applications with RESTful APIs and backend services Debug and troubleshoot issues in development and production environments Optimize app performance for scalability and speed Participate in code reviews to ensure high-quality deliverables and knowledge sharing Preferred Skills & Contributions: Stay updated with latest React Native and mobile development trends Manage build creation and distribution for Android (APK, AAB) and iOS (IPA) Handle app signing, certificates, and provisioning profiles for releases Suggest and implement process improvements and tooling enhancements Mentor junior developers and share best practices Knowledge of GraphQL (GQL) is a plus Familiarity with Node.js for backend/API interaction beneficial Experience with databases (SQL, NoSQL) is advantageous Requirements: 3 to 6 years of experience in mobile app development focusing on React Native Strong command of JavaScript, ES6+, and React fundamentals Solid understanding of mobile development best practices, design patterns, and architecture Experience with state management libraries such as Redux, Zustand, or Context API Familiarity with testing frameworks like Jest and React Native Testing Library Proficient with version control systems, especially Git Excellent problem-solving, debugging, and analytical skills Benefits: LRN is an equal opportunity employer. We value diversity and are committed to fostering an inclusive environment for all employees.

Position: Spring/SpringBoot Developer Fresher Location: Vile Parle, Mumbai, Maharashtra, India Job Type: Full-Time About the Role: JForce Solutions is looking for freshers with excellent coding skills who can quickly contribute to development tasks. You will work with cutting-edge technologies and be a key part of the team building and enhancing web applications. This role involves developing new applications, enhancing existing ones, and improving their performance. Please note, there will be a 3-year bond for this position based on your experience. Job Location: Vile Parle West, Mumbai. Key Responsibilities: Development: Work on a variety of technologies such as Spring, SpringBoot, J2EE, Java, React, Tomcat, MySQL, Microservices, Redis, OAuth, NodeJS, Angular. Web Application Development: Develop and build new web applications. Enhancement: Improve and enhance the performance of existing applications. Collaboration: Collaborate with other team members to design and implement software solutions. Requirements: Skills: Proficiency or basic understanding of technologies like Spring, SpringBoot, J2EE, Java, React, Tomcat, MySQL, Microservices, Redis, OAuth, NodeJS, Angular. Problem Solving: Strong analytical and coding skills. Freshers: Recent graduates or those with limited experience in Java-based development.

Job Title: Mobile React Native Engineer Location: Mumbai Experience: Minimum 3 years in React Native development About the Role: We are looking for a Mobile React Native Engineer to join our dynamic team in Mumbai. In this role, you will collaborate with engineers, product owners, and designers to develop and maintain our private client mobile app. You will be responsible for building services from the ground up, working closely with a global team to develop shared libraries and components used across all mobile applications. Your focus will be on creating a rich, interactive mobile experience for iOS and Android, enabling private clients to manage their banking, borrowing, saving, and investment needs seamlessly. Key Responsibilities: Develop and maintain high-quality, scalable mobile applications using React Native. Collaborate with cross-functional teams to design and implement key features. Build shared libraries and components for use across multiple applications. Integrate mobile applications with RESTful APIs for seamless data exchange. Ensure optimal performance, usability, and accessibility of the mobile app. Implement automated build processes and testing (React Testing Library, Jest, Detox, etc.). Work with UI/UX designers to translate wireframes and design systems into functional components. Maintain a strong focus on software engineering principles and architecture. Use Git for version control and collaboration within a global team. Essential Skills & Qualifications: Must-Have: 3+ years of experience building applications with React Native. Proficiency in Redux (or similar state management libraries). Strong knowledge of JavaScript and TypeScript. Solid understanding of React Hooks, lifecycle methods, and performance optimizations. Experience in integrating RESTful APIs into mobile applications. Hands-on experience with automated build processes and testing frameworks (React Testing Library, Jest, Detox, etc.). Experience implementing UI/UX elements based on wireframes and design systems. Strong foundational knowledge in software engineering principles and application architecture. Proficiency in using Git for version control. Exposure to cloud computing platforms like Azure, AWS, or GCP. Good-to-Have: Experience in native mobile app development (Objective-C/Swift for iOS or Java/Kotlin for Android). Familiarity with build and deployment pipelines. Experience working with Storybook and component libraries. Be part of a global team working on an innovative private client mobile application. Work on cutting-edge technologies and scalable mobile architectures. Collaborate in a fast-paced, agile development environment. Opportunity to contribute to shared libraries and global components. Competitive compensation and growth opportunities in mobile engineering. If you're passionate about building world-class mobile applications with React Native, we'd love to hear from you! Apply now to be part of our innovative and high-performing team in Mumbai. q

Full Stack Developer Location: Mumbai Experience: 3 to 6 Years Qualification: Graduate Employment Type: Full-time About the Role We are looking for a highly skilled and passionate Full Stack Software Engineer to join our growing technology team. The ideal candidate will have deep expertise in Python (Django/FastAPI) on the backend, solid hands-on experience with ReactJS on the frontend, and familiarity with MongoDB and SQL databases. This role is ideal for someone who enjoys building scalable systems, designing REST APIs, and delivering full-cycle web solutions from development to deployment. Key Responsibilities Backend Development Develop scalable backend services using Python and frameworks like Django or FastAPI. Design and implement RESTful APIs that are secure, well-documented, and performance-optimized. Create and maintain automated tests for APIs (using Postman, pytest, etc.). Frontend Development Build interactive, user-centric UIs using ReactJS, including API integration, component-based architecture, and state management. Database Management Work with both MongoDB (NoSQL) and SQL (PostgreSQL/MySQL) databases. Design schemas, optimize queries, and ensure high data integrity and performance. DevOps & Cloud Deployment Deploy applications using Docker and manage deployments on AWS (EC2, S3, RDS, Lambda, etc.). Work with CI/CD pipelines to automate testing and deployment workflows. Monitoring & Logging Use tools such as ELK Stack, Prometheus, Grafana, or AWS CloudWatch for monitoring application health and logs. Support production environments, debug issues, and ensure application uptime. Collaboration & Best Practices Work closely with product managers, QA engineers, and designers to deliver features on time. Conduct peer code reviews, write clean and maintainable code, and follow secure coding practices. Required Skills Technical Proficiency Strong command of Python, especially with Django or FastAPI. Frontend development with ReactJS. Experience in REST API design and implementation. Proficient in MongoDB, PostgreSQL, or MySQL. Knowledge of ORMs, query tuning, and schema design. DevOps & Cloud Hands-on experience with AWS services. Experience with Docker and CI/CD pipelines. Testing & Monitoring Familiarity with Postman, pytest, and logging tools (e.g., ELK, Prometheus, Grafana). Soft Skills Strong problem-solving and debugging capabilities. Solid understanding of data structures and algorithms. Effective communication and team collaboration skills. Comfortable using Git and standard version control workflows. Preferred Tools & Technologies Languages/Frameworks: Python (Django/FastAPI), ReactJS, JavaScript Databases: MongoDB, PostgreSQL, MySQL Cloud/DevOps: AWS (EC2, S3, RDS, Lambda), Docker, CI/CD Tools: Postman, Git, ELK, Prometheus, Grafana Be part of a collaborative and fast-paced engineering team Build products that scale and impact users directly Opportunity to work with the latest technologies in cloud, DevOps, and frontend/backend stacks If you're a proactive developer who thrives in solving real-world problems through scalable software solutions, we d love to hear from you. Qualification : Graduate

Overview of Technology Roles At BlackRock, technology has always been at the core of what we do. Our technologists are continually shaping the future of the industry through innovative work. We are not only curious but also collaborative, eager to embrace experimentation to solve complex challenges. We foster an environment that promotes working across teams, businesses, regions, and specialties. BlackRock is committed to supporting your growth as a technologist through curated learning opportunities, tech-specific career paths, and access to experts and leaders globally. Job Description About This Role: BlackRock Company Overview: BlackRock is a global leader in investment management, risk management, and advisory services for both institutional and retail clients. Our wide range of products including separate accounts, mutual funds, iShares (exchange-traded funds), and other pooled investment vehicles helps clients achieve their goals and overcome challenges. We also provide risk management, advisory, and enterprise investment system services to institutional investors through BlackRock Solutions . Headquartered in New York City, BlackRock manages approximately $11.5 trillion in assets (as of February 5, 2025) and has around 19,000 employees across 38 countries. Aladdin Data: When BlackRock was founded in 1988, the goal was to combine financial services with cutting-edge technology. Today, BlackRock is a leading FinTech platform for investment management globally. Data is central to our Aladdin platform, which sets us apart through our ability to consume, store, analyze, and extract insights from it. The Aladdin Data team maintains a pioneering data platform that provides high-quality data to a wide range of users including investors, operations staff, data scientists, and engineers. Our goal is to consistently deliver high-quality data while evolving our platform to support BlackRock's growth. We build high-performance data pipelines, enable data discovery and consumption, and continually enhance our data storage capabilities. Studio Self-Service Front-End Engineering: The Studio Self-Service Front-End Engineering team develops full-stack web applications for vendor data self-service, client data configuration, pipelines, and workflows. Our work supports over a thousand internal users and hundreds of clients. We manage a suite of tools, including client-facing data requests, modeling, configuration management, ETL tools, CRUD applications, customized workflows, and backend APIs. Our focus is to deliver exceptional client and user experiences through intuitive tools and an excellent user experience (UX). Job Responsibilities: Design, Build, and Maintain Applications: Develop both front-end and back-end platform components in collaboration with Product and Program Managers. Implement New Functionalities: Build new user interfaces and business functionalities to meet evolving business and customer needs, with clear documentation. Improve Application Performance: Analyze and optimize the performance of applications and workflows to improve efficiency and throughput. Diagnose and Resolve Issues: Research and resolve software defects, ensuring smooth application operations. Ensure Software Stability: Conduct documentation, code reviews, regression, unit, and user acceptance testing for smooth production operations. Lead Application Support: Lead all aspects of level 2 & 3 application support, ensuring smooth operations and addressing new business opportunities. Independent Work: Take initiative and work with minimal direction in a globally distributed team. Role Essentials: Passion for Engineering: Demonstrate a passion for engineering highly available, performant full-stack applications with a "Student of Markets and Technology" attitude. Educational Background: Bachelor s or Master s degree (or equivalent experience) in Computer Science, Engineering, or a related field with 8+ years of relevant experience. Team Experience: 3+ years of professional experience working in teams. VP-level candidates should have experience leading teams delivering critical applications. Technical Skills: Proficiency in Angular, React, JavaScript for user-facing application development. Experience with Java-based REST APIs (e.g., Spring Framework). Familiarity with Protractor, TestCafe, Jest for testing. Knowledge in relational databases and at least one NoSQL database (e.g., Apache Cassandra, MongoDB). Familiarity with software development methodologies (analysis, design, development, testing) and Agile/Scrum practices. Our Benefits: To help you stay energized, engaged, and inspired, we offer a comprehensive range of benefits, including: A strong retirement plan to ensure your financial future. Tuition reimbursement for continuous learning and development. Comprehensive healthcare to keep you and your family covered. Flexible Time Off (FTO) to relax, recharge, and spend time with loved ones. Our Hybrid Work Model: BlackRock s hybrid work model promotes collaboration and apprenticeship, enriching the experience of employees while offering flexibility. Employees are expected to work at least 4 days in the office per week, with the flexibility to work 1 day from home. Some business groups may require more office presence based on role requirements. This model fosters impactful moments when working together in person, which aligns with our commitment to performance and innovation. About BlackRock: At BlackRock, we are united by one mission: to help more people experience financial well-being. Our clients ranging from individuals saving for retirement to businesses and governments investing in infrastructure are benefiting from the investments they make through BlackRock. These investments strengthen the global economy by supporting businesses, financing cities, and facilitating innovation. We believe our success depends on the talent and diversity of our employees. That's why we are committed to creating an enviro...

Job Title: Full Stack Java Developer Location: Mumbai Experience: 7+ years Company: MSCI About MSCI: At MSCI, we power better investment decisions by delivering critical decision-support tools and services to the global investment community. With over 50 years of expertise in research, data, and technology, MSCI helps clients understand risk, improve transparency, and build more effective portfolios. Our innovative, high-performance culture encourages experimentation, accountability, and continuous learning. We actively foster inclusion, belonging, and connection through diverse Employee Resource Groups and flexible working arrangements, empowering every employee to thrive. Your Role: We are looking for a highly skilled Full Stack Java Developer to join our Corporate Events and Dividends data management team in Mumbai. You will play a pivotal role in designing, building, and maintaining cutting-edge data solutions that support critical financial processes. This is an exciting opportunity to collaborate with global IT and business teams, applying your technical expertise to solve complex problems, optimize performance, and contribute directly to MSCI s innovative products. Key Responsibilities: Design and develop robust, scalable, and high-performance solutions for data management systems. Collaborate closely with global IT and business teams to understand requirements and translate them into technical solutions. Write and optimize complex SQL queries for high-volume data processing in Oracle or other relational databases. Lead and contribute to technical discussions with senior engineers, architects, and business stakeholders. Build responsive and intuitive web interfaces using TypeScript and frameworks like React, Angular, or Vue. Implement and manage concurrent, multi-threaded systems while addressing potential challenges in such environments. Ensure adherence to best practices in object-oriented design, memory management, performance tuning, and system architecture. Develop RESTful APIs to facilitate seamless data exchange across platforms. Drive code quality and performance optimization through effective reviews and hands-on problem-solving. Take full ownership of deliverables, working both independently and collaboratively in a diverse, global team. Skills & Experience Required: Minimum 7 years of hands-on experience in Java development, with a focus on object-oriented design and multi-threaded applications. Strong expertise in Spring framework, JMS, and core Java technologies. Solid experience working with relational databases (preferably Oracle) ability to write complex SQL queries and perform SQL performance tuning. In-depth understanding of Java internals, including data structures, memory management, garbage collection, and concurrent programming. Experience building responsive user interfaces using TypeScript and frameworks like React, Angular, or Vue. Experience working in a UNIX environment is highly desirable. Familiarity with cloud technologies (Azure/AWS) is a strong plus. Experience with REST API development. Strong analytical mindset with exceptional problem-solving skills. Ability to communicate effectively and work seamlessly in a collaborative, global team environment. Preferred Qualifications: Bachelor s degree in Computer Science, Information Technology, or related field (First class preferred). Alternatively, a Master s degree (MCA/M.Tech) is also acceptable. What We Offer: Transparent and competitive compensation. Comprehensive benefits tailored to your location. Flexible work arrangements and cutting-edge technology. Global Orientation Program and continuous learning opportunities through Learning@MSCI and LinkedIn Learning Pro. Clear, multi-directional career paths that foster professional growth. A culture of high performance, innovation, and inclusion supported by Employee Resource Groups such as Women in Tech, Pride & Allies, All Abilities, and more. Join us at MSCI and become part of a global team that drives innovation and creates industry-leading solutions. Qualification : Bachelors degree in Computer Science, Information Technology, or related field (First class preferred).

About MSCI MSCI is a leading provider of critical decision support tools and services for the global investment community. With over 50 years of expertise in research, data, and technology, MSCI powers better investment decisions by helping clients understand key drivers of risk and return. We deliver industry-leading research-enhanced solutions that empower clients to improve transparency across their investment processes. Job Description We are seeking a Full Stack Java Developer to join our dynamic software development team in Mumbai. The selected candidate will have the opportunity to design, build, and maintain cutting-edge data management solutions for Corporate Events and Dividends, with a strong emphasis on technical excellence and business acumen. Your Team Responsibilities Core Java Development: Write and maintain robust, high-performance Java applications using the Spring framework. Relational Database Expertise: Work with Oracle databases, design complex SQL queries, and optimize performance to process large volumes of data that support critical business processes. Business Acumen: Leverage a strong understanding of financial concepts, particularly reference data related to equities and other asset classes. Web Development: Implement web interfaces using Typescript and frameworks like Angular, React, or Vue. Technical Leadership: Lead discussions with technical experts and business stakeholders, driving solutions that align with business goals. Concurrent Systems: Work in a multi-threaded environment, addressing potential issues related to concurrency and scalability. Your Key Responsibilities Independent & Team Work: Collaborate with global IT and business teams, taking ownership of projects and working independently when required. Multi-threaded Application Development: Develop scalable, multi-threaded enterprise applications that handle large-scale, concurrent data processing. Database Performance: Use JDBC, SQL tuning, and stored procedures to enhance database performance and handle complex data queries. System Design: Design and develop systems with in-depth knowledge of Java memory model, garbage collection, and data structures. Web Interface Design: Create user-friendly interfaces using Typescript and modern frontend frameworks (Angular, React, or Vue). Cloud Exposure: Work with Cloud technologies (Azure / AWS) to support scalability and modernize system architecture. Skills and Experience That Will Help You Excel 1. Java Development: At least 7 years of hands-on experience in Java, including object-oriented design and multi-threaded development. Strong expertise with Spring, JMS, and core Java technologies. 2. Relational Database Expertise: Deep experience with Oracle databases, including writing and optimizing complex SQL queries and stored procedures. Knowledge of database performance tuning techniques and best practices. 3. Frontend Development: Proficient in Typescript and at least one of the following frontend frameworks: React, Vue, or Angular. 4. System Design & Performance: Expertise in designing scalable systems and handling Java memory model, concurrent data structures, and garbage collection. Solid understanding of RESTful APIs and modern authentication protocols. 5. Cloud & Infrastructure: Familiarity with Azure or AWS technologies. 6. Additional Skills: Experience working in a Unix environment. Strong sense of ownership, and ability to collaborate and lead technical discussions within a diverse, global team. What We Offer Compensation & Benefits: Competitive compensation, comprehensive employee benefits tailored to your location, and a focus on your financial, health, and overall well-being. Flexible Working: Enjoy flexible working arrangements, advanced technology, and collaborative workspaces. Learning & Development: Access to Learning@MSCI, LinkedIn Learning Pro, and other tailored learning opportunities for continuous growth. Career Growth: Multi-directional career paths, offering internal mobility and professional development. Inclusive Culture: A workplace that embraces diversity and inclusion with access to employee resource groups such as Pride & Allies, Women in Tech, and Climate Action Network. Global Network: Work alongside a talented network of colleagues across the globe, contributing to impactful solutions. Equal Opportunity MSCI is an equal opportunity employer committed to diversifying its workforce. We provide reasonable accommodations for individuals with disabilities during the recruitment process and ensure a workplace free of discrimination.

Position Title: Senior Vice President Engineering Location: Mumbai Department: Technology Role Overview We are looking for an accomplished and visionary Senior Vice President Engineering to lead the architecture, development, and scaling of our technology platforms. This executive role will be responsible for delivering robust, secure, and high-performance full-stack solutions while driving cloud transformation, DevOps enablement, and platform modernization efforts. You will lead high-performing engineering teams, foster a strong engineering culture, and align technical strategies with overarching business goals. This is a hands-on leadership role suited for a technologist who has deep experience in system architecture, full-stack development, and agile delivery practices. Key Responsibilities Technology Strategy & Architecture Define and evolve the enterprise architecture and long-term engineering roadmap. Lead the design and delivery of scalable, high-performance, and secure full-stack platforms. Evaluate and integrate emerging technologies to drive innovation and future-proof systems. Product & Business Alignment Partner with product, digital, and business stakeholders to align engineering priorities with business goals. Translate business requirements into scalable technical solutions with a focus on speed, reliability, and customer experience. Engineering Leadership & Team Building Build, mentor, and lead high-performing, cross-functional engineering teams. Foster a culture of accountability, collaboration, and technical excellence. Attract and retain top-tier engineering talent in a high-growth environment. Software Delivery & DevOps Excellence Drive end-to-end software development life cycle (SDLC), from planning to deployment. Enforce best practices in code quality, performance optimization, and system reliability. Champion DevOps, CI/CD, and Infrastructure-as-Code practices for streamlined releases. Platform Modernization & Cloud Transformation Lead initiatives for cloud migration, platform re-architecture, and modernization. Ensure platform security, resilience, and compliance across environments. Technology Stack Frontend: React, Angular, TypeScript Backend: .NET, Node.js, Python Databases: RDBMS, MongoDB, MySQL, Redis Cloud & DevOps: AWS, Docker, Kubernetes, Jenkins Collaboration & Tools: GitHub, Jira, Confluence Desired Candidate Profile 12+ years of progressive experience in engineering leadership roles. Proven track record of scaling engineering functions and delivering high-impact platforms in fast-paced, growth-oriented environments. Deep technical proficiency across multiple tech stacks and strong architectural understanding of large-scale distributed systems. Demonstrated experience with cloud-native architectures, DevOps practices, CI/CD pipelines, and platform security. Strong business acumen with the ability to align technical execution with strategic objectives. Exceptional leadership and communication skills with a collaborative and mentoring mindset. Bachelor s or Master s degree in Computer Science, Engineering, or a related technical field. Qualification : Bachelors or Masters degree in Computer Science, Engineering, or a related technical field

Job Title: Senior Software Engineer (Data Engineer) Location: Mumbai Company: DGS India About the Role We are looking for a curious and self-driven Senior Software Engineer to join our technology team. In this role, you will maintain, improve, and manipulate large-scale operational and analytics databases critical to our business. You will collaborate closely with software engineers, data analysts, data scientists, and data warehouse engineers to implement database solutions that support global client objectives. Experience Required Minimum 3 years and up to 7 years of relevant experience. Key Responsibilities Work independently as an individual contributor, understanding design tasks and writing high-quality code. Build, maintain, and optimize multi-terabyte marketing databases integrated with cloud platforms. Analyze database performance and troubleshoot issues efficiently. Collaborate with cross-functional teams internally and externally to meet business goals. Must-Have Skills Experience with cloud platforms such as AWS, Azure, or GCP. Strong proficiency in SQL. Hands-on experience with ETL tools. Programming skills in Python or UNIX shell scripting. Familiarity with workflow orchestration tools like Tivoli, Tidal, or Stonebranch. Solid understanding of data modeling, data structures, and database technologies. Knowledge of both relational and non-relational databases, and when to apply each. Practical understanding of data warehousing concepts, data marts, ingestion, and transformation. Good communication skills for effective collaboration. Good-to-Have Skills Experience working with Data Warehouses (DWH). Strong debugging and troubleshooting skills. Familiarity with SVN, JIRA, and Agile methodologies. Experience in client-facing roles with excellent communication abilities. Ability to work collaboratively across cross-functional teams. Educational Qualifications Bachelor s degree in Engineering or a related field. Certifications (Preferred) Basic level certification in AWS, Azure, or GCP. Snowflake Associate/Core certification. Shift Timings 12:00 PM to 9:00 PM IST and/or 2:00 PM to 11:00 PM IST. Qualification : Bachelors degree in Engineering or a related field.

Senior Software Engineer Location: Mumbai, India (roles in Andheri East and / or Turbhe) Description We re hiring Senior Software Engineers to lead the design and delivery of robust, scalable, and production-grade data systems across a high-growth, multi-venture environment. This is a high-impact leadership role for someone who thrives in hands-on build mode, and who can scale technical delivery without losing speed, quality, or ownership. If this is interesting, we would love to hear from you! About Blenheim Chalcot Blenheim Chalcot India is part of Blenheim Chalcot, a global venture builder headquartered in London. With over 26 years of innovation, we've been at the forefront of creating some of the most groundbreaking GenAI-enabled companies. Our ventures lead the charge in digital disruption across a spectrum of industries, from FinTech to EdTech, GovTech to Media, and beyond. Our global presence spans the US, Europe, and Southeast Asia, with a portfolio that employs over 3,000 individuals, manages assets exceeding 1.8 billion, and boasts total portfolio sales of over 500 million. The role We re hiring Senior Software Engineers to build scalable products, tools, and systems across our portfolio companies. This is a high-impact role for someone who thrives in hands-on engineering, writes maintainable code, and is deeply motivated by solving real-world problems with technology. You ll work closely with product and engineering colleagues in both Mumbai and London, driving delivery within a specific business. If you're passionate about engineering craft, product-led development, and delivering systems that scale, we d love to hear from you. Behaviours that we look for Solve problems rigorously, not reactively - breaking them down into tractable elements and considering multiple paths to resolution. Write clean, defensive code with clear structure and minimal complexity. Think about testing and observability early, automating meaningful tests and implementing relevant metrics/logging. Design systems for operations, not just development - considering CI/CD, resilience, cost, and scalability from day one. Use data to guide decisions, validating design impact, performance, and real user outcomes. Key responsibilities Working within our Engineering Centre of Excellence in Mumbai, you can expect to: Build and maintain scalable services, data pipelines, and backend systems. Write readable, efficient code and collaborate closely in code reviews. Automate robust test coverage (unit, integration, and/or contract tests). Implement data models used by analysts and ML teams; ensure schema evolution and data integrity are maintained. Participate in system design sessions and contribute to architectural discussions. Debug production issues across multiple services and layers of the stack. Contribute to CI/CD pipelines and infrastructure-aware development practices. Opportunity This is an excellent opportunity for experienced engineers looking to step up their scope and impact. You ll join a collaborative team with exposure to modern engineering practices, GenAI-enabled systems, and business-critical data products. You'll be part of a global network, shaping real customer outcomes. About you We are seeking to onboard candidates with a proven track record in engineering, demonstrating strong technical leadership skills and a passion for building high-quality, scalable products. Excellent teamwork, adaptability, and a strategic mindset are essential to being successful in this role. The Ideal Candidate We are looking for candidates who bring: Strong proficiency in at least one modern programming language (e.g., Python, Java). Experience with both SQL and NoSQL databases; schema design and query optimisation. Comfort with cloud platforms such as AWS or Azure (e.g., S3, Redshift, Glue, Synapse). Familiarity with CI/CD practices, automated testing, and observability. Knowledge of data structures, algorithms, and their real-world trade-offs. A proactive mindset: ready to take ownership, iterate fast, and learn continuously. Great communication and teamwork skills particularly in cross-functional settings. Process We have a rigorous, but streamlined recruitment process, which respects the time of candidates and portfolio companies alike. This process starts with a 15-minute call with a member of our Talent Acquisition team, followed by a meeting with representatives from BC's Engineering Centre of Excellence. Please note that our roles are primarily office based, with modern and well-connected office locations in both Andheri East and Navi Mumbai.

Job Title: Frontend Developer About Growisto: At Growisto, we are dedicated to solving complex business challenges with innovative, simplified solutions that drive digital transformation. Our team is passionately focused on technology, marketing, and data, and we view these as powerful tools for digital growth. What excites us most is boosting our client s sales and margins, helping them achieve tangible results through digital innovation. Key Responsibilities: Develop functional, visually appealing web-based applications with a strong focus on usability Implement pixel-perfect UI designs from Figma into responsive and intuitive web pages Ensure cross-browser compatibility and optimize the UI for seamless mobile and desktop experiences Write clean, reusable, and high-performance JavaScript code Leverage modern JavaScript features (ES6+) like destructuring, async/await, closures, and prototypes Utilize event delegation, debouncing, throttling, and efficient DOM manipulation techniques Collaborate with designers and backend developers to enhance UI/UX functionality Work with CSS frameworks like Bootstrap, Tailwind, or custom styles Troubleshoot and debug web applications efficiently to ensure seamless user experience Ensure adherence to web accessibility standards (WCAG, ARIA) Stay up-to-date with modern frontend trends and best practices Provide ongoing website maintenance, updates, and enhancements Requirements: Must-Have: 3+ years of experience in frontend development Strong JavaScript fundamentals, including closures, prototypes, event loops, and async programming Expertise in HTML5, CSS3 (SASS/LESS), and modern JavaScript (ES6+) Hands-on experience in converting Figma designs to production-ready code Deep understanding of DOM manipulation, event handling, and performance optimizations Strong knowledge of CSS Flexbox & Grid for responsive layouts Experience integrating RESTful APIs with frontend applications Strong understanding of cross-browser compatibility issues and solutions Proficiency with version control tools (Git, GitHub, GitLab) Experience with unit testing and integration testing for frontend applications Good to Have: Understanding of web performance optimization techniques (e.g., lazy loading, reducing render-blocking resources)

Job Title: Senior Frontend Developer About the Role: As a Senior Frontend Developer, you will play a critical role in architecting and implementing high-performance web applications with advanced UI/UX considerations. You will collaborate closely with design and backend teams, ensuring that components and the overall application are both robust and easy to maintain. Your commitment to problem-solving, sophisticated design, and delivering quality products is key to your success in this role. Key Responsibilities: Architect and implement complex, high-performance web applications with a strong focus on advanced UI/UX design principles. Translate intricate Figma designs into pixel-perfect, responsive interfaces. Lead cross-browser compatibility efforts and establish responsive design standards across the team. Design and maintain modular, scalable JavaScript architecture using modern ES6+ patterns. Apply advanced JavaScript concepts, such as closures, prototypes, and functional programming paradigms. Implement sophisticated event handling with optimization techniques for performance. Spearhead performance optimization strategies, focusing on core web vitals improvement. Establish frontend maintenance protocols and lead ongoing enhancement initiatives. Drive cross-functional collaboration between design and backend teams to ensure seamless integration. Develop and maintain comprehensive component libraries using modern CSS frameworks. Lead troubleshooting efforts for complex frontend issues and establish debugging protocols. Champion accessibility standards implementation and compliance across projects. Research and drive the adoption of emerging frontend technologies to improve overall development processes. Write reusable code and libraries (with appropriate documentation) to ensure easy future maintenance. Optimize websites and applications for fast loading speeds and high performance. Identify, troubleshoot, and resolve various website issues and coding problems. Requirements: Must-Have: 5+ years of professional frontend development experience. Expert-level JavaScript knowledge, including advanced concepts like closures, prototypes, event loop, and execution context. Proven mastery of HTML5, CSS3 (including preprocessors like SASS/LESS), and modern JavaScript (ES6+). Extensive experience implementing complex designs from Figma with pixel-perfect accuracy. Advanced understanding of DOM manipulation techniques, event delegation, and frontend performance optimization. Deep expertise with CSS layout systems such as Flexbox, Grid, and complex responsive design patterns. Strong experience building and maintaining applications that consume RESTful APIs. Comprehensive knowledge of cross-browser compatibility issues and the implementation of effective solutions. Proficiency with Git workflows, including branching strategies and CI/CD integration in collaborative environments. Demonstrated experience in establishing and maintaining frontend testing strategies (unit, integration, E2E). Good to Have: Advanced web performance optimization expertise (Core Web Vitals, bundle optimization, code splitting, lazy loading). Experience with modern build tools and module bundlers (Webpack, Rollup, Vite). Knowledge of state management patterns and libraries. Experience with TypeScript in large-scale applications. Familiarity with frontend security best practices (e.g., CSRF, XSS prevention). Experience mentoring junior developers and leading technical initiatives. Benefits: Limitless growth and learning opportunities. Opportunity to collaborate with multiple stakeholders at various levels of the organization. A collaborative and positive culture with a team that s as smart and driven as you. Guidance and mentorship from industry experts and renowned IIT alumni. A chance to make a direct impact on our strategy and growth. Eligibility for a relevant Shopify certification.

Position: UI Engineer Location: Mumbai Employment Type: Full-Time, Permanent Job Overview: We are looking for a talented UI Engineer to join our team. The ideal candidate will have a solid understanding of front-end technologies and a strong passion for creating dynamic and visually appealing user interfaces. The UI Engineer will be responsible for developing responsive and user-friendly web applications. Key Responsibilities: Develop user interfaces using HTML, CSS, and HTML5, ensuring responsiveness and cross-browser compatibility. Implement interactive web elements using JavaScript, jQuery, and Bootstrap. Collaborate with design and development teams to transform wireframes and mockups into functional and visually appealing interfaces. Stay updated with the latest trends and technologies in front-end development. Work quickly to grasp new concepts and integrate new skills as needed. Required Skills & Experience: Proficiency in HTML, CSS, HTML5, JavaScript, jQuery, and Bootstrap. Ability to grasp new concepts quickly and apply them effectively. Strong communication skills, with the ability to listen actively and understand requirements. Passion for learning and continuous skill development.

Position: Android/iOS Mobile Developer Location: Vile Parle, Mumbai, Maharashtra, India Job Type: Full-Time About the Role: We are looking for mobile developers with strong coding skills who can contribute immediately. You will be working on developing and customizing mobile applications used by over 100K users. There is a 3-year bond for this position, based on your experience. The job location is Vile Parle West, Mumbai. Key Responsibilities: Build and customize mobile applications with a user base of over 100K users. Migrate existing applications from NativeScript to Native. Enhance and improve the functionality and user experience of the current mobile application. Optimize the performance and overall user experience of the app. Requirements: Strong experience in mobile app development for both Android and iOS. Proficient in Native app development (Android/iOS). Experience with NativeScript or similar frameworks is a plus. Good understanding of mobile UX/UI design principles. Ability to optimize app performance and user experience.

Position Title: Senior Software Engineer Position Summary: We are seeking a highly skilled Senior Software Engineer with a strong background in Java or the MERN stack (MongoDB, Express.js, React.js, Node.js). The ideal candidate will have 4-6 years of hands-on experience in developing and maintaining applications, and will play a key role in designing, developing, and deploying software applications. The Senior Software Engineer will collaborate with cross-functional teams to create scalable and efficient software solutions. Key Responsibilities: Software Development: Design, develop, and maintain large-scale software applications using Java or the MERN stack. Collaboration: Work closely with cross-functional teams to define, design, and implement new features. Design Ownership: Take ownership of high-level and low-level designs for each software application. Code Reviews: Conduct code reviews and provide constructive feedback to team members to ensure code quality and best practices. Performance Optimization: Troubleshoot, debug, and optimize existing applications for performance and scalability. Mentorship: Mentor and guide junior developers, helping them grow their skills and contributing to team knowledge. Stakeholder Collaboration: Work with product managers and other stakeholders to understand requirements and deliver optimal solutions. Continuous Learning: Stay up to date with new technologies and trends, acquiring certifications as needed to meet project demands. AI/ML Exposure: Any exposure or experience with AI, ML, or Data Science will be an additional advantage. Required Skills and Qualifications: Proficiency in Java/MERN Stack: Strong experience in designing, developing, and maintaining software applications using Java, Python, or Node.js. Front-End Development: Expertise in React.js (knowledge of Angular is an added advantage). Database Knowledge: Experience with RDMS (Oracle, SQL Server, Postgres) and NoSQL databases like MongoDB. Web Technologies: Proficiency in HTML, CSS, JavaScript, and front-end frameworks. Open-Source Technologies: Extensive experience working with open-source technologies. DevOps & Cloud Knowledge: Well-versed in DevOps practices, cloud deployment (AWS, Azure), and cloud PaaS. Database Management Tools: Knowledge of database management tools like Liquibase or Hibernate is preferable. Version Control: Familiarity with Git and containerization tools like Docker. Software Development Lifecycle: Strong understanding of software development lifecycle processes and methodologies. Communication Skills: Excellent written and verbal communication skills to collaborate effectively within teams and with stakeholders. Cross-Functional Teamwork: Ability to work effectively in a cross-functional environment. AI/ML Advantage: Exposure to AI/ML frameworks (e.g., Keras, Pytorch, Scikit-learn) is a plus. Statistical & Mathematical Modeling: Knowledge of statistical analysis and mathematical modeling concepts is a plus. Education and Experience: Bachelor s Degree in Computer Science, Information Technology, Electronics, Communication, or related fields. Candidates with a degree in other branches of engineering but with proven skills through past experience/projects are also encouraged to apply. Additional Information: Experience Level: 4-6 years of relevant experience in software development. Certifications: Willingness to acquire certifications in new technologies as required by projects. Qualification : Bachelors Degree in Computer Science, Information Technology, Electronics, Communication, or related fields.

Job Title: DevSecOps Engineer Location: Mumbai Education: Graduate / Post-Graduate in Computer Science, Engineering, or a related field Experience: 2 8 years in IT / IT Security (Minimum 2 years in a relevant DevSecOps role) Role Overview We are looking for a DevSecOps Engineer with a strong security-first mindset and deep experience in automating and securing CI/CD pipelines. This role will focus on integrating security into the software development lifecycle, ensuring reliable and secure deployment of cloud-native applications, and maintaining robust infrastructure-as-code practices. The ideal candidate will have hands-on experience in cloud deployments, scripting, infrastructure automation, and a solid understanding of secure coding and development practices. Note: Candidates must be eligible for and able to pass DHS Suitability Clearance. Key Responsibilities Integrate SAST, DAST, and SCA tools into the CI/CD pipeline for automated application security scanning. Define, develop, and maintain CI/CD strategies and pipelines, especially for managing Infrastructure as Code (IaC). Lead build, deployment, and monitoring standards for secure and scalable application delivery. Collaborate with Agile development teams to implement end-to-end automation of application and infrastructure deployments in cloud environments. Automate provisioning and configuration of infrastructure using scripting and templating tools. Maintain and optimize CI/CD tools such as Jenkins, Travis, Ansible, and Kubernetes. Work closely with development, operations, and vendor teams to resolve technical issues and improve system reliability. Monitor, support, and maintain installed systems and infrastructure, ensuring maximum availability and performance. Create and maintain scripts for system efficiency, automation, and operational improvements. Contribute to the design and implementation of secure, scalable, and highly available systems. Ensure strong backup, redundancy, and security strategies are in place and actively maintained. Identify performance bottlenecks and work with development teams to implement solutions. Required Skills & Experience Technical Skills: Strong scripting skills in one or more languages: Shell, Python, Ruby, Perl, Go, Groovy, Helm, PowerShell, etc. Experience with: Infrastructure as Code (IaC) tools and practices Cloud deployments and monitoring of web applications Operating systems: Strong in UNIX/Linux Networking concepts, particularly OSI layers and TCP/IP Experience with the administration and tuning of application stacks such as: Tomcat, JBoss, Apache, NGINX, Ruby, etc. Hands-on experience with: CI/CD tools: Jenkins, Travis, etc. Configuration management: Ansible Container orchestration: Kubernetes Mindset & Soft Skills: Security-first mindset with understanding of secure coding and DevSecOps principles Demonstrated ability to build secure and reliable infrastructure and pipelines Strong analytical and problem-solving skills Effective verbal and non-verbal communication and collaboration skills Proactive, self-driven, and able to work in fast-paced environments Preferred Qualifications Bachelor s or Master s degree in Computer Science, Engineering, or a related field Experience with DevSecOps in regulated or security-sensitive environments Familiarity with compliance requirements and security standards Be at the forefront of secure DevOps practices in a growing and tech-forward organization Work with cutting-edge technologies and tools in cloud-native environments Collaborate with a high-performing, cross-functional team Contribute to meaningful, security-focused development initiatives Competitive compensation and professional growth opportunities Qualification : Graduate / Post-Graduate in Computer Science, Engineering, or a related field

Solution Architect Location: Mumbai Experience: 5+ Years Type: Full-Time About Fynd Fynd is India s largest omnichannel platform and a leading multi-platform tech company at the intersection of retail, AI, ML, big data, and digital infrastructure. Powering over 2,300 brands, we enable seamless integration of online and offline retail, store operations, inventory, and customer engagement transforming business operations and customer experiences across the board. About the Role We are seeking a Solution Architect to lead the design and implementation of scalable, secure, and robust technology solutions that align with business goals. You ll collaborate across engineering, product, DevOps, and business teams translating complex requirements into strategic architectural blueprints and delivering high-impact, performant systems. This role is ideal for someone with strong full-stack expertise, a deep understanding of cloud-native architecture, and a passion for building systems that scale efficiently. Key Responsibilities Solution Design & Architecture Design end-to-end architecture for enterprise and cloud-based applications. Define scalable, secure, and cost-efficient solutions that align with business needs. Choose appropriate tech stacks, frameworks, and tools for performance and maintainability. Technical Leadership & Collaboration Partner with engineering, DevOps, and product teams to ensure successful solution implementation. Provide architectural guidance, code best practices, and mentorship to development teams. Conduct design reviews and ensure adherence to architectural standards and coding guidelines. Cloud & Infrastructure Architect cloud-native solutions on AWS, Azure, or GCP. Define and implement CI/CD pipelines and Infrastructure as Code (IaC). Design systems with high availability, fault tolerance, and disaster recovery in mind. Security & Compliance Implement security best practices across applications, APIs, and infrastructure. Collaborate with InfoSec to ensure compliance with standards like SOC 2, ISO 27001, and GDPR. Stakeholder Management Work closely with business, engineering, and product stakeholders to gather requirements and define technical roadmaps. Communicate complex technical concepts clearly to both technical and non-technical audiences. Present architectural solutions and trade-offs to executives and clients. Technical Skills & Experience Must-Have Skills 5+ years of experience in software architecture and solution design. Deep expertise in cloud platforms (AWS, Azure, or GCP) and microservices architecture. Hands-on experience with: Frontend: JavaScript, React.js, React Native Backend: Node.js, Python Experience with AI/ML frameworks and building data pipelines. Strong knowledge of RESTful APIs, GraphQL, and event-driven systems. Proficiency in databases: SQL, NoSQL, PostgreSQL, MongoDB. DevOps familiarity: Kubernetes, Docker, CI/CD pipelines. Understanding of security protocols and standards: OAuth, JWT, encryption best practices. Nice to Have Experience working in fast-paced product environments or startup ecosystems. Background in performance tuning and system observability. Growth Be part of a rapidly growing company breaking into new products and global markets. Leadership grooming and growth opportunities into senior strategic roles. Flex University: Upskill with internal learning programs. Learning Wallet: Reimbursement for external courses and certifications. Culture Collaborative, people-first culture. Weekly team activities, quarterly offsites, and annual celebrations. Wellness Comprehensive Mediclaim for you, your spouse, kids, and parents. Access to mental health professionals to support your productivity and work-life balance. Work Environment We work from our Mumbai office, 5 days a week, to build together, learn faster, and collaborate more effectively. If you re ready to make an impact and architect the future of retail tech we d love to meet you.

Position: Software Developer Associate (Angular) Location: Mumbai, India About LRN: LRN is a leading e-Learning provider with a presence across the US, EMEA, APAC, and LatAm. Over 1,000 companies including some of the world s most recognizable brands use LRN services and courses to navigate complex regulatory environments and promote ethical, responsible, and inclusive cultures. Together with LRN, clients turn values into concrete practices, training, and leadership behaviors that create sustainable competitive advantages. About the Role: As a Software Developer Associate, you will contribute to a variety of projects including mobile development, gamification, and mobile apps. Your work will involve designing scalable software solutions and writing clean, functional front-end code. You ll also be responsible for testing and resolving bugs and coding issues. Your Responsibilities: Develop user interfaces using Angular best practices Write clean, maintainable code and conduct code reviews Optimize applications for performance and scalability Collaborate closely with backend developers to integrate front-end components Stay updated with the latest Angular development technologies and trends Requirements: 3 to 6 years of industry experience Hands-on experience with Angular 2.x and above Knowledge of JavaScript, with strong analytical and programming skills Experience creating custom components Familiarity with Node.js is a plus Experience building responsive rich internet applications for desktop, mobile, and tablets Strong debugging and problem-solving skills Ability to write unit test cases using Jasmine Good understanding of CSS, HTML, and OOP concepts Exposure to Agile methodology is a plus Bachelor s degree in a relevant field Excellent written and verbal communication skills Ability to work independently and collaboratively as part of a team Benefits: LRN is an equal opportunity employer. We celebrate diversity and are committed to fostering an inclusive environment for all employees. Qualification : Bachelors degree in a relevant field

Job Title: HubSpot CRM Developer Reports To: Technical Lead / Engineering Manager Location: Mumbai Job Description: We are looking for an experienced HubSpot CRM Developer to join our dynamic team. This role is pivotal in leading the design, development, and implementation of HubSpot CRM solutions, including customizations, integrations, and automation workflows. You will work closely with design, management, and clients to architect scalable, maintainable solutions that meet business goals and align with industry best practices. Key Responsibilities: Lead HubSpot CRM Development: Lead the design, development, and implementation of HubSpot CRM solutions, ensuring customization, integration, and automation workflows meet the business needs. Collaborate with cross-functional teams, including design, management, and clients, to gather requirements and develop robust solutions. Customization and Integration: Customize HubSpot modules, templates, and APIs to address specific business requirements. Architect scalable and maintainable solutions for CRM and marketing automation, optimizing HubSpot performance. Optimization and Troubleshooting: Troubleshoot HubSpot-related issues, ensuring optimal performance and resolving any roadblocks that may arise. Stay up-to-date with the latest HubSpot features and updates, proactively identifying opportunities for improvement. Mentorship and Technical Guidance: Provide technical guidance and mentorship to junior developers and team members, fostering a collaborative learning environment. Strategic Contribution: Contribute to the overall technical strategy and roadmap for HubSpot implementation and integration, ensuring alignment with company goals and industry standards. Collaboration and Communication: Work effectively with cross-functional teams, including sales, marketing, and product, to ensure smooth and efficient HubSpot implementation and integration. Communicate effectively with both technical and non-technical stakeholders to translate requirements into actionable solutions. Requirements: Education: Bachelor's degree in Computer Science, Engineering, or a related field. A Master's degree is preferred. Experience: 3+ years of experience in software engineering, with a focus on CMS/CRM systems and marketing automation platforms (preferably HubSpot). Extensive hands-on experience with HubSpot CMS/CRM, including proficiency in HubSpot APIs, workflows, custom objects, and integrations. Technical Skills: Strong programming skills in languages such as JavaScript, Python, or Java. Experience with front-end technologies such as HTML, CSS, and modern JavaScript frameworks like React or Vue. Solid understanding of relational databases and data modeling concepts. Problem-Solving & Analytical Skills: Strong problem-solving abilities with a keen attention to detail. Ability to troubleshoot issues and optimize HubSpot performance. Communication and Collaboration: Strong communication and collaboration skills, with the ability to work effectively in a cross-functional team environment. Ability to articulate complex technical concepts to non-technical stakeholders. Certifications (Preferred): HubSpot Developer Certification or similar certifications are preferred. Growth Opportunities: Enhance your skills by working on cutting-edge CRM solutions and with an innovative team. Collaborative Environment: Work in a cross-functional and dynamic environment, collaborating with talented professionals. Career Advancement: Take on leadership roles and contribute to strategic decision-making in an expanding organization. If you are passionate about building scalable and innovative CRM solutions, have a deep understanding of HubSpot, and enjoy working in a collaborative environment, we would love to hear from you. Qualification : Bachelor's degree in Computer Science, Engineering, or a related field. A Master's degree is preferred.