Websockets Jobs in Pune

Full Stack Developer (SDE3) Location: Pune Job Type: Full-Time Industry: E-Commerce About the Role Eshopbox is looking to hire a talented Full Stack Developer to build scalable and high-performing software solutions. You ll be an integral part of a dynamic cross-functional team responsible for the entire software development lifecycle, from ideation to deployment. You will be proficient in both front-end and back-end technologies, development frameworks, and third-party libraries. Key Responsibilities Collaborate with development teams and product managers to brainstorm and develop software solutions. Design both client-side and server-side architecture for seamless functionality. Build the front-end of applications with an emphasis on attractive and intuitive design. Develop and maintain well-functioning databases and applications. Write effective and optimized APIs for seamless communication. Ensure software is responsive and performs efficiently across devices. Troubleshoot, debug, and improve existing software systems. Implement strong security features and ensure data protection across platforms. Develop features and applications with a mobile-first, responsive design. Document technical processes and workflows for team reference. Our Tech Stack Backend: Spring (Java), Spring Boot, Laravel (PHP), MySQL, NoSQL, NGINX Plus Frontend: Angular 5+, Ngrx/store Infrastructure: Google Cloud Platform (App Engine, CloudSQL, BigQuery, PubSub, Firebase Hosting), Pusher.io (WebSockets), Filestack, Postmark Tools: Postman, JIRA Other Technologies: REST APIs, Microservices, Agile methodologies, OAuth, Message Queue, Git What You ll Need 6+ years of proven experience as a Full Stack Developer or in a similar role. Hands-on experience working with service-oriented architectures and web-based solutions. Proficiency with front-end languages and libraries such as HTML/CSS, JavaScript, XML, and jQuery. Strong knowledge of backend languages (Java, C#, Python) and JavaScript frameworks (Angular, React, or Node.js). Experience with databases (MySQL, MongoDB), web servers (Apache), and UI/UX design principles. Familiarity with Agile methodologies including Scrum and Kanban. Experience with cloud technologies like AWS or Google Cloud Platform. Excellent communication skills and the ability to work collaboratively in a team. Strong attention to detail and a problem-solving mindset. A degree in B.Tech/BE or equivalent. Qualification : A degree in B.Tech/BE or equivalent

Node.js Developer Experience: 2 5 Years Education: BSc, BTech/BE, BCA, MSc, MTech, MCA Location: Pune About the Role We are seeking an experienced Node.js Developer to join our growing engineering team. The ideal candidate will have strong backend development expertise, a solid understanding of scalable architectures, and a passion for writing clean, maintainable code. You will play a key role in designing and building high-performance backend systems that support our business applications. Required Skills Node.js, JavaScript Express.js, LoopBack (NestJS exposure is a plus) REST API development MySQL or other relational databases Good to Have AWS or other cloud platforms CI/CD pipelines and deployment workflows Key Responsibilities Design, develop, and maintain scalable backend applications using Node.js. Architect backend solutions during the requirement and design phases. Build and integrate secure, high-performance REST APIs. Collaborate with cross-functional teams to improve system design and functionality. Ensure code quality, scalability, and adherence to best development practices. Perform code reviews and mentor junior developers. Deploy and manage applications on cloud platforms such as AWS or Azure. Troubleshoot, debug, and optimize backend services. Technical Requirements 2+ years of hands-on experience in backend development with Node.js. Proficiency with backend frameworks such as Express, LoopBack, or NestJS. Strong experience with relational databases (MySQL, PostgreSQL). Familiarity with NoSQL databases such as MongoDB or DynamoDB. Good understanding of scalable system architecture and design patterns. Experience with code quality tools such as ESLint, Prettier, and static analysis tools. Strong problem-solving skills and ability to translate business requirements into technical solutions. Experience working in collaborative, cross-functional teams. Nice to Have Experience with cloud platforms like AWS or Azure. Exposure to CI/CD tools and automated deployment pipelines. Experience managing production deployments and monitoring applications. Qualification : BSc, BTech/BE, BCA, MSc, MTech, MCA

Senior Product Developer Ruby on Rails Location: Pune, India Experience: 6 10 years Type: Full-Time About ProMobi Technologies ProMobi Technologies is a leading Enterprise SaaS company headquartered in Pune. Our product suite includes UEM solutions, Push-to-Talk & team communication tools, consumer finance platforms, and HaaS (Hardware as a Service) offerings. We are rapidly expanding and seek passionate professionals to grow with us. Role Overview We re looking for a Ruby on Rails expert who thrives in a fast-paced environment, enjoys building scalable multi-tenant applications, and writes clean, testable, and maintainable code. You ll play a key role in developing new features and maintaining high-performance applications used by thousands. Key Responsibilities Develop robust, scalable multi-tenant applications using Ruby on Rails. Follow and promote Rails best practices and coding standards. Write and maintain unit and integration tests (RSpec preferred). Collaborate with Product Managers, UX Designers, and QA teams. Participate in architectural decisions and code refactoring. Stay updated with backend tech trends and contribute to innovation. Write deployment and automation scripts (Capistrano, Ansible). Troubleshoot application issues and contribute to root cause analysis. Required Technical Skills Strong Ruby & Rails (latest versions) with architectural best practices. RESTful API development (JSON-Schema, JSONAPI, ActiveModelSerializer, JBuilder). Authentication: OAuth2, JWT. RSpec testing framework. Rails security best practices. PostgreSQL expertise Joins, relationships, DB partitioning, performance tuning. Background job processing Redis, Sidekihi. AWS tools usage. Linux, Git, and CI/CD automation. Bonus / Optional Skills Chef or Puppet for configuration management. DevOps skills (e.g., Linux server setup). WebSocket integration in Rails. Node.js, JRuby experience. Work on high-traffic applications (50M+ requests/day). Collaborate with a talented team in a dynamic and growth-oriented environment. Make real impact across diverse SaaS products. Opportunity to innovate, learn, and grow in backend and infrastructure tech.

Senior Full Stack Java/J2EE Developer Location: Pune, India Experience: 8+ Years Tech Stack: Java, J2EE, Spring Framework, AngularJS, Web Services About the Role We are looking for a Senior Full Stack Java/J2EE Developer with 8+ years of experience in Java, Spring framework, and AngularJS. This role requires expertise in building scalable web applications, web services, and front-end technologies. If you're passionate about developing high-performance applications and have experience in full-stack development, RESTful APIs, and database management, we d love to hear from you! Key Responsibilities Full Stack Development Develop and maintain robust, scalable, and high-performance web applications. Work across the entire software development lifecycle from requirements gathering to deployment. Backend Development Strong expertise in Java, J2EE, and Spring framework (Spring Boot, Spring MVC). Build and maintain RESTful APIs and SOAP-based web services. Design and implement service-oriented architectures (SOA) using microservices. Frontend Development Hands-on experience with AngularJS, JavaScript, and CSS. Develop responsive and interactive UI components. Strong understanding of HTML5, jQuery, and MVC frameworks. Database & Performance Optimization Proficient in Oracle PL/SQL and database management. Optimize queries, transactions, and data structures for high performance. Best Practices & Collaboration Write clean, maintainable, and efficient code. Work in an Agile development environment with cross-functional teams. Implement unit testing and work with CI/CD pipelines. Apply object-oriented and service-oriented design principles. 8+ years of experience in Java, J2EE, and Spring framework. Strong understanding of collections framework, object-oriented design, and service-oriented architecture. Experience with AngularJS, JavaScript, CSS, and front-end frameworks. Hands-on experience with RESTful and SOAP-based web services. Proficiency in Oracle PL/SQL and database optimization. Familiarity with unit testing, continuous integration, and deployment automation. Strong communication skills with the ability to work with end users, customers, and teams. Experience in Agile methodologies and version control (Git, SVN, etc.). BE/MCS degree from a reputed university. Bonus Points If You: Have experience with Docker, Kubernetes, AWS, or DevOps tools. Have worked on modern JavaScript frameworks (React, Vue, etc.). Have experience in performance tuning and system architecture design. Challenging & Dynamic Work Work on cutting-edge projects with evolving requirements. Collaborative Team Join a talented and driven development team. Competitive Compensation Attractive salary + benefits. Growth & Learning Continuous learning and upskilling opportunities.

Job Overview: We are seeking a passionate and driven Node.js Developer to join Verificient Solutions Pvt Ltd. In this role, you will be an integral part of the product development team, working on innovative products for online learning. The ideal candidate will have 3-5 years of experience in Node.js, and will be passionate about building scalable, high-performance backend systems. This is an excellent opportunity for individuals who are excited to contribute to a fast-growing product and continually learn new technologies. Key Responsibilities: Backend Development: Design, develop, and maintain scalable backend systems using Node.js to support our web and desktop applications. API Development: Build and integrate RESTful APIs, ensuring seamless communication between different application components. Database Management: Work with both SQL and NoSQL databases (e.g., MongoDB, MySQL) to manage data effectively. System Design: Create and optimize backend architecture for performance, scalability, and reliability. Collaboration: Work closely with front-end developers, UI/UX designers, and product managers to ensure the product aligns with organizational goals. End-to-End Development: Be involved in the full Software Development Life Cycle (SDLC), from requirement analysis to deployment and maintenance of the product. Code Quality: Follow best practices for code quality, testing, and documentation to ensure high-quality, maintainable code. Optimization: Continuously monitor and improve system performance and resolve any issues that arise in the backend. Required Skills & Expertise: Experience: 3-5 years of hands-on experience in Node.js development, including building and maintaining backend services and APIs. JavaScript Proficiency: Strong proficiency in JavaScript and ES6+ syntax. API Development: Extensive experience in designing and implementing REST APIs for both internal and external use. Database Knowledge: Solid experience with SQL (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB) databases. Server-side Technologies: Understanding of Express.js and other Node.js frameworks. Version Control: Experience using Git for version control and collaborative development. OOP Principles: Familiarity with Object-Oriented Programming (OOP) concepts and applying them to development tasks. Education: A Bachelor's or Master's degree in Computer Science, Engineering, or a related field is preferred. Desirable Skills: Full Stack Development: Familiarity with front-end frameworks (e.g., React.js, Angular.js) and an understanding of full-stack development. Cloud Services: Experience working with cloud platforms like AWS or Azure is a plus. Testing: Familiarity with testing frameworks (e.g., Mocha, Jest) to write unit and integration tests. Agile Methodology: Experience working in Agile or SCRUM development environments. CI/CD Pipelines: Understanding of Continuous Integration and Continuous Deployment practices. What We re Looking For: Passion for Development: You are excited to build high-performance, scalable backend systems. Team Player: You work well in a collaborative environment, effectively communicating with cross-functional teams. Problem Solver: You love tackling complex backend challenges and finding efficient solutions. Continuous Learner: You are always eager to learn new technologies and stay updated with the latest trends in backend development. Innovative Projects: Work on cutting-edge products that are shaping the future of online learning. Collaborative Culture: Be part of a dynamic team that values collaboration and creative problem-solving. Growth Opportunities: We offer continuous learning and professional development to help you grow in your career. If you're a Node.js Developer looking to work on impactful projects and be part of a talented team, we d love to hear from you! Apply now to join Verificient Solutions Pvt Ltd and help us build next-generation online learning solutions. Qualification : A Bachelor's or Master's degree in Computer Science, Engineering, or a related field is preferred.

Introduction In this role, you will work in one of our IBM Consulting Client Innovation Centers (Delivery Centers), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology. A career in IBM Consulting embraces long-term relationships and close collaboration with clients across the globe. You will collaborate with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio, including IBM Software and Red Hat. Curiosity and a constant quest for knowledge serve as the foundation to success in IBM Consulting. In your role, you will be supported by mentors and coaches who will encourage you to challenge the norm, investigate ideas outside of your role, and come up with creative solutions resulting in ground-breaking impact for a wide network of clients. Our culture of evolution and empathy centers on long-term career growth and learning opportunities in an environment that embraces your unique skills and experience. Your Role and Responsibilities As a Software Developer you ll participate in many aspects of the software development lifecycle, such as design, code implementation, testing, and support. You will create software that enables your clients hybrid-cloud and AI journeys Your primary responsibilities include: Proficient Software Development with Microsoft Technologies: Demonstrate expertise in software development using Microsoft technologies, ensuring high-quality code and efficient application performance. Collaborative Problem-Solving and Stakeholder Engagement: Collaborate effectively with stakeholders to understand product requirements and challenges, proactively addressing issues through analytical problem-solving and strategic software solutions. Agile Learning and Technology Integration: Stay updated with the latest Microsoft technologies, eagerly embracing continuous learning and integrating newfound knowledge to enhance software development processes and product features. Required Technical and Professional Expertise Strong and proven background in Information Technology & working knowledge of .NET Core, C#, REST API, LINQ, Entity Framework, XUnit. Troubleshooting issues related to code performance. Working knowledge of Angular 15 or later, Typescript, Jest Framework, HTML 5 and CSS 3 & MS SQL Databases, troubleshooting issues related to DB performance Good understanding of CQRS, mediator, repository pattern. Good understanding of CI/CD pipelines and SonarQube & messaging and reverse proxy. Preferred Technical and Professional Expertise Good understanding of AuthN and AuthZ techniques like (windows, basic, JWT). Good understanding of GIT and it s process like Pull request. Merge, pull, commit Methodology skills like AGILE, TDD, UML

AI/ML Engineer Experience: 2 3 Years Education: BBA, BSc, BTech/BE, MSc, MTech, MCA Location: Pune About the Role We are seeking a passionate AI/ML Engineer to design, build, and scale production-grade AI systems that power our platform. You will work on real-world AI problems such as document intelligence, real-time voice AI, and intelligent job-to-candidate matching systems. This role requires strong hands-on experience in LLM engineering, backend development, and AI system productionization. Required Skills Python (FastAPI) LangChain, LlamaIndex OpenAI API, Anthropic Good to Have Postgres (Pgvector), Supabase Redis Docker LangSmith GitHub Actions Roles & Responsibilities Build Agentic Workflows: Design and deploy AI agents capable of reasoning and decision-making using LangChain or LlamaIndex. Develop Voice AI Systems: Build low-latency, real-time conversational voice bots for candidate outreach using WebSockets, STT, and TTS, ensuring effective context retention and state management. Engineer Data Pipelines: Create robust parsing systems that enforce strict JSON outputs from LLMs for resume data extraction, along with data cleaning pipelines for unstructured formats (PDF/DOCX). Implement Advanced RAG Systems: Develop retrieval pipelines using Pgvector or Pinecone with hybrid search (semantic + keyword) for accurate job-to-candidate matching. Productionize & Monitor AI Systems: Set up tracing and observability using LangSmith to debug chains, monitor token usage, and optimize performance and cost. Backend Integration: Package AI logic into scalable, asynchronous microservices using FastAPI and Docker. Technical Requirements 1. Generative AI & LLM Engineering Experience enforcing structured JSON outputs using function calling. Strong prompt engineering skills (Chain-of-Thought, Few-Shot). Hands-on experience orchestrating complex AI pipelines using LangChain or LlamaIndex. 2. Voice AI & Real-Time Processing Experience with STT/TTS APIs (e.g., Whisper, Deepgram). Strong understanding of WebSockets and async programming for real-time audio streaming. Ability to design conversation managers with memory and context handling. 3. Search & Data (RAG) Experience with vector databases such as Pgvector, Pinecone, or Qdrant. Expertise in chunking, cleaning, and ingesting unstructured data. 4. MLOps & Production Engineering Observability and tracing using LangSmith. Writing automated AI evaluation scripts to test prompts before deployment. Experience optimizing cost by balancing model performance and token usage. 5. Core Backend Engineering Strong Python skills with FastAPI. Proficiency in async/await patterns for concurrent processing. Experience with Docker and relational databases (SQL). 6. Machine Learning & Algorithms Understanding of recommendation systems (Collaborative Filtering, Two-Tower models). Experience with ranking and re-ranking techniques (LTR, Cross-Encoders). Familiarity with traditional ML models using Scikit-learn or XGBoost. The Applied Mindset We Value Model Strategy: Ability to choose the right model based on cost, latency, and intelligence requirements. Security First: Awareness of prompt injection and jailbreaking risks and strategies to mitigate them. Hallucination Control: Strong grounding techniques to ensure factual and reliable AI outputs. Tech Stack Overview Languages: Python (FastAPI) AI & Orchestration: LangChain, LlamaIndex, OpenAI API, Anthropic Voice AI: Deepgram, Twilio Databases: Postgres (Pgvector), Supabase, Redis DevOps & MLOps: Docker, LangSmith, GitHub Actions Qualification : BBA, BSc, BTech/BE, MSc, MTech, MCA

Eshopbox is looking forward to onboard a diligent Full Stack Developer/ Software Engineer to producescalable software solutions. You ll be part of a cross-functional team that s responsible for the fullsoftware development life cycle, from conception to deployment. As a Full Stack Developer; you shouldbe comfortable around both front-end and back-end coding languages, development frameworks andthird-party libraries. You should also be a team player with a knack for visual design and utility. Wondering what your responsibilities would be? Work with development teams and product managers to ideate software solutions. Design client-side and server-side architecture. Build the front-end of applications through appealing visual design. Develop and manage well-functioning databases and applications. Write effective APIs.6. Testsoftware to ensure responsiveness and efficiency. Troubleshoot, debug and upgrade software. Create security and data protection settings. Build features and applications with a mobile responsive design. Write technical documentation. Our Current Stack Backend: Spring (JAVA), Spring Boot, Laravel (PHP), MySQL, NoSQL, NGINXPlus. Frontend: Angular 5+ Ngrx/store5. Infrastructure: Google cloud platform (App engine, CloudSQL, BigQuery, PubSub, Firebase Hosting), Pusher.io (WebSockets), Filestack, Postmark app, Tools: Postman app, JIRA Rest APIs, Microservices, Agile, Oauth, Message Queue, Git What makes you eligible? 6 years proven experience as a Full Stack Developer or similar role. Experience working with service-oriented architectures and web-based solutions. Familiarity with common stacks. Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML,jQuery). Knowledge of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks(e.g. Angular, React, Node.js). Faimilarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design. Experience working on Agile processes (Scrum, Kanban). Experience working on the AWS technologies. Excellent communication and teamwork skills. Great attention to detail. Organizational skills. An analytical mind. Degree in B.tech/BE. Qualification : Degree in B.tech/BE.