Object Oriented Programming OOP Jobs in Chennai

Job Title: Java Developer Office Location: Chennai (Work from Office) Job Type: Full-time Experience: 3 to 8 Years Job Description: You need to be capable of understanding business requirements and meeting timelines set by the team. You will be expected to work closely with the customer to discuss and implement technical resolutions to business requirements. Java developer roles and responsibilities include managing Java application development while providing expertise in the full software development lifecycle, from concept and design to testing. You will also be needed to document the steps and procedures followed while coding. If you are familiar with Agile methodologies then that is a bonus. Job Requirements: Participate in technical evaluations and proof of concept work. Follow/maintain an agile methodology for delivering on project milestones. Responsible for understanding of the entire code base, architectural considerations, build process, design and design decisions. Proficiency with git or other version control software. Keeping an intense focus on the quality of work, maintaining a low crash rate. Work in a collaborative manner with other developers to plan and design feature implementations and software architecture for current and future applications. Excellent troubleshooting and reverse engineering skills. Desire and willingness to work in a collaborative, innovative, flexible and team-oriented environment. Maintain documentation of all coding decisions and maintain documentation of the code itself. Should possess strong analytical and problem-solving skills. Capabilities to write and execute unit test cases Ability to work and research independently, setting goals and achieving milestones. Ability to understand and communicate data, infrastructure, workflow, and solution context technical specifications. Organizational skills, a keen sense of priority and a proven ability to proactively identify and resolve problems. Excellent oral, presentation, and written communication skills Should be familiar with Object Oriented Design patterns. Essential Qualifications: Bachelor s degree in Computer Science, Information Technology with 6+ years of equivalent experience. Minimum of 4 years of JAVA development Experience with development methodologies such as XP, Agile or SCRUM Must have solid experience in the following items: Java, Spring Boot, Micro Services, JPA, Postgre, Azure, Jenkins, Maven. Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate) Hands on experience with API development Profound insight of Java and JEE internals (Classloading, Memory Management, Transaction management etc). Company Profile Conceptualized as far back as 2015, and commencing full-time operations in 2018, Blackstraw technologies Pvt Ltd. is a software products and services company specializing in Artificial Intelligence (AI) and Machine Learning solutions for various industries. We support businesses around the world, including North America, Europe and Asia, working to simplify AI implementation through our platform that expedites data labelling, AI model-training, and cloud or on-premise deployments. With more than 900 years of combined work-experience, the 250+-strong Blackstraw Team comprises various experts in the AI value chain. We are a fast-moving team that prides ourselves in rapidly identifying different use-cases and fine-tuning our products to suit specific business needs. We are focused on providing solutions related to computer vision, natural language processing, Data annotation tools for deep learning models, etc. To stay competitive in business, it is key for organizations to adopt and implement smart AI solutions and service offerings. However, most companies are unable to implement AI rapidly due to the complexity of existing solutions, inadequate data and cost implications. Our mission is to enable enterprises to adopt AI in an easier, cost-effective and time-efficient manner with a plug-and-play approach to their data. Blackstraw operations are based out of Canada, USA & India. Our head office is based in Florida. Qualification : Bachelors degree in Computer Science, Information Technology with 6+ years of equivalent experience. Minimum of 4 years of JAVA development

Key Technologies: At least 4 years of experience with Java / J2EE development and design. At least 4 years of experience with backend development with Spring Boot OR Kotlin(serverside). At least 1 + years of experience with Angular / React or modern web frameworks. Experience in JPA/Hibernate. Good understanding of Object Oriented Analysis and Design. Sound knowledge in RDBMS (Sql Server /Mysql). Experience in any IDE (Eclipse/IntelliJ etc..). Experience in Liquibase migrations. Key Skills: Should have knowledge on design patterns. Should have knowledge on different types of architecture. Sound Experience with web development with client side MVC frameworks such as Angular. Experience with Spring Boot/Kotlin framework components such as Data JPA, Security. Experience with OR Mappers, preferably Hibernate. Sound Experience with Application Servers such as JBoss and WebLogic. Experience with using Jenkins, Maven / Gradle. Experience with unit testing such as JUNIT. Should have trained/guided at least a 2 to 3 members. Should have done code review. Should have knowledge in modelling languages. Job Description: Will be involved in web development as per the project need. Should create functional and technical specifications based on business and/or technical requirements. Should plan, review, and perform analysis, design, coding and implementation of simple to complex software systems. Should lead project in Open Source tech for a team size of 2 to 5 members. Should provide technical solutions to the team. Should ensure project documents are complete, updated and stored appropriately in GIT hub Source Code library. Should defines, communicate and enforces coding standards. Have to be process owner & ensure code revision & unit level testing in charge. Should manages day-to-day internal / external client interaction. Sets and manages client expectations. Responsible for quality aspects of application. Maintains awareness of new and emerging technologies and the potential application on client engagements.

Job Title: Junior Software Developer Experience Required: 1 5 Years Location: Chennai Job Summary: We are looking for a motivated and skilled Junior Software Developer to join our development team. You will be responsible for building, maintaining, and optimizing backend systems and APIs that power our web applications. The ideal candidate should be a self-starter with a passion for clean code, modern development practices, and continuous learning. Key Responsibilities: Develop and maintain robust backend systems and RESTful APIs for web applications. Collaborate with cross-functional teams to plan, implement, and test new features. Deliver high-quality, maintainable code within project deadlines, both individually and in a team setting. Conduct and participate in code reviews, offering and receiving constructive feedback. Ensure security, scalability, and performance of backend systems. Deploy applications and manage server configurations as needed. Debug and resolve issues reported by QA and support teams. Stay updated on emerging technologies and best practices in software development. Required Skills & Qualifications: Bachelor s degree in Computer Science or equivalent practical experience. 1.5 5 years of relevant software development experience. Proficiency in one or more of the following programming languages: Python, Java, JavaScript, Node.js, PHP C# with .NET Framework / .NET Core Experience with frameworks and tools such as: Entity Framework Core, ASP.NET Core 3.1+, MVC, RESTful APIs Experience with databases: PostgreSQL, MongoDB, MySQL Completed at least three full-cycle development projects (solo or team-based). Ability to manage server deployment and configurations. Strong analytical and problem-solving skills. Ability to work under pressure and meet tight deadlines. Excellent communication and team collaboration skills. Qualification : Bachelors degree in Computer Science or equivalent practical experience

Job Title: Python Developer Company: Blackstraw.ai Location: Chennai (Work from Office) Job Type: Full-time Experience: 3 to 7 years Job Summary Blackstraw.ai is looking for a skilled and motivated Python Developer to join our growing engineering team. In this role, you will be responsible for server-side logic development, system integration, and ensuring high performance and responsiveness to requests from the front-end. A strong command of Python and its frameworks, along with familiarity with front-end technologies, will be essential. You ll work closely with front-end developers, data scientists, and DevOps to build and scale enterprise-grade AI and web-based applications. Key Responsibilities Develop and maintain robust, scalable backend systems using Python and relevant web frameworks (e.g., Django, Flask). Integrate multiple data sources and databases into unified systems. Implement data storage solutions and create efficient database schemas. Write reusable, testable, and efficient code while following best coding practices and quality standards. Collaborate with front-end developers to integrate user-facing elements using server-side logic. Ensure the security, accessibility, and compliance of applications. Manage authentication and authorization across multiple systems and environments. Optimize application performance for different delivery platforms (desktop, mobile, etc.). Work with version control tools like Git and follow Agile/Scrum methodologies. Promote knowledge sharing within the team and contribute to documentation. Debug, profile, and unit-test code to ensure reliability and maintainability. Required Skills 3 7 years of hands-on Python development experience. Proficiency with one or more Python web frameworks (Django, Flask, etc.). Experience with ORM libraries (e.g., SQLAlchemy, Django ORM). Strong understanding of RESTful APIs, server-side templating (e.g., Jinja2), and multi-threading/multi-processing. Familiarity with front-end technologies such as JavaScript, HTML5, and CSS3. Understanding of user authentication/authorization protocols (OAuth, JWT). Ability to work with Git, Mercurial, or SVN version control systems. Knowledge of scalable application design and event-driven programming in Python. Excellent problem-solving, organizational, and communication skills. Preferred Qualifications Bachelor s or Master s degree in Computer Science, Engineering, or related field. 5+ years of experience in building web, mobile, or ML-based applications. Experience with: JavaScript (ES6), React, Node.js MongoDB, Elasticsearch Docker, Kubernetes, Azure Microservices architecture Redis, Kafka, SQS, or similar tools Exposure to Big Data technologies (e.g., Hadoop) is a plus. Strong understanding of scalable software systems and system design principles. About Blackstraw.ai Founded in 2015 and operational since 2018, Blackstraw Technologies Pvt Ltd is a global leader in AI and ML solutions. We specialize in simplifying AI adoption for enterprises through a proprietary platform that accelerates data labeling, model training, and deployment. With offices across the USA, Canada, and India, and a 250+ strong team with over 900 years of collective experience, we deliver cutting-edge solutions in Computer Vision, Natural Language Processing, and AI Data Annotation. Our mission is to make AI adoption faster, easier, and more cost-effective for enterprises around the world. Qualification : Bachelors or Masters degree in Computer Science, Engineering, or related field.

Job Title: PHP Developer Location: Chennai, India Experience: 2-4 years Education: BE in IT, Computer Science, EEE, or related field Job Description We are looking for a skilled PHP Developer responsible for managing back-end web services and the interchange of data between the server and users. Your primary focus will be developing all server-side logic, maintaining the central database, and ensuring high performance and responsiveness to client requests. Given that these web services operate 24/7/365 with high data throughput, your code must meet rigorous standards for resilience and performance. For internal company web applications, you will also integrate front-end elements, requiring a basic understanding of front-end technologies. Key Responsibilities Develop, test, and maintain server-side logic using PHP and PHP web frameworks. Integrate front-end components built by front-end developers into the application. Manage database schemas and optimize MySQL queries for performance. Ensure application security and handle user authentication and authorization across multiple systems. Integrate multiple data sources and databases into unified systems. Address common PHP and web server exploits with effective solutions. Use version control tools like Git or Subversion for code management. Required Skills Strong knowledge of PHP web frameworks and object-oriented PHP programming. Basic understanding of front-end technologies: JavaScript, HTML5, CSS. Understanding of accessibility and security compliance principles. Familiarity with PHP platform limitations and workarounds. Proficient in MySQL query language and optimization techniques. Experience with user authentication and authorization mechanisms. Proficient with code versioning tools (Git, Subversion).

Job Description Looking for leads responsible for leading and managing 3 to 5 engineers, producing and implementing functional software solutions. Understanding the client business requirements, Understanding the current system functionality, Proposing high-level solutions/designs, and Developing a cool SaaS platform for our US, Australian, and European clients. Desired Candidate Profile Experienced in building applications using Java, Spring Boot, and RESTful Web Services Proficient at React or Next or Angular or Vue or any frontend frameworks Good at Microservices architecture Considerable experience with PostgreSQL, or MySQL, or MS SQL Server, or Oracle or any NoSQL databases Experienced with Test Driven Development (TDD) or Unit test development and Pair programming or highly collaborative development It is nice to have gRPC, Design Patterns, AWS or Azure or Google Cloud experience, Docker Containers It is nice to have FinTech work experience Excellent verbal and written communication skills Ability to thrive in a dynamic, fast-paced environment Education/Specific Knowledge Any Degree Key Skills SpringBoot, Java, React, RESTful Web Services, React/Next/Angular/Vue, PostgreSQL, Redis, S3, CI/CD Highlights To know the benefits of Sysvine please visit the bottom of this page. We are open to considering candidates who are on a long break but are still passionate about restarting their careers Qualification : Any Degree

Software Engineer PHP Location: Chennai Experience: 2 4 Years Company: TNQ Technologies About the Role TNQTech is looking for a talented Software Engineer (PHP) to join our growing development team. In this role, you will help build and maintain high-performance web applications that power the future of scholarly publishing. You ll write clean, efficient code and collaborate closely with cross-functional teams to ensure top-notch product quality. Key Responsibilities Develop, test, and maintain high-quality PHP code in line with project requirements Collaborate with stakeholders to understand and resolve technical queries Optimize application performance, responsiveness, and scalability Participate in code reviews and incorporate feedback from senior engineers Follow established coding standards, development processes, and best practices Ideal Candidate Profile Graduate in any discipline with 2 4 years of hands-on experience in PHP development Strong knowledge of Object-Oriented Programming (OOP) concepts Experience with at least one MVC framework such as CakePHP, CodeIgniter, Zend, or Yii Familiarity with source control management (SCM) tools Experience working with relational databases (e.g., MySQL, PostgreSQL) Proficient in HTML, CSS, and JavaScript Bonus Skills (Nice to Have) Experience with automated unit testing Understanding of data structures and algorithms Exposure to agile methodologies and collaborative development environments At TNQTech, you ll be part of a forward-thinking team that is revolutionizing content and technology in academic publishing. We offer a dynamic work environment, opportunities to grow your technical expertise, and the chance to make meaningful contributions from day one. Qualification : Graduate in any discipline

Java Developer Experience: 3+ Years Job Type: Full-time About the Role We are seeking a talented Java Developer with 3+ years of experience in Java web application development to join our dynamic team. The ideal candidate will have expertise in Core Java, Spring Framework, and modern web technologies. You will be responsible for hands-on development of Java-based applications, working with frameworks such as Spring Boot and Spring MVC, and building robust web services. The role will also involve collaborating in an agile environment and ensuring the quality and scalability of applications. Technical Skills Core Java (JDK 11+) and J2EE (Java EE8) Spring Framework 5+: Core, MVC, Spring Boot, Spring Batch Vert.x 3.5.1 and JavaFx (OpenJFX 11) Databases: SQL, PostgreSQL, MySQL, H2DB Web Servers: Tomcat, Apache Development Tools: Spring Tool Suite 5, Eclipse, Maven, SVN/GIT, Nexus, Jenkins, Gradle Frontend: HTML, CSS, JavaScript, jQuery, Vue.js, Kendo UI Qualifications & Experience 3+ years of experience in Java web application development. Proven experience working with Spring Framework (Spring MVC, Spring Boot). Strong knowledge of web technologies including HTML, CSS, JavaScript, and jQuery. Experience in building RESTful web services using Spring Boot, Spring WS, etc. Solid understanding of J2EE architecture, JVM internals, and design patterns. Good exposure to SQL, PostgreSQL, MySQL, and other databases. Strong knowledge of build and deployment processes using CI/CD tools like Jenkins. Experience working in an Agile environment and across the full development lifecycle of a project. Good communication and presentation skills. Role & Responsibilities Develop and maintain Spring MVC and Spring Boot based JEE applications. Perform server-side development with Java and J2EE, focusing on scalability and performance. Work on client-side development using HTML, CSS, JavaScript, and frameworks like jQuery and Angular (v8 and above). Build and maintain RESTful services and APIs with Spring Boot and Spring WS. Utilize JVM internals and J2EE architecture/design patterns for scalable application design. Perform data modeling, object-oriented design, and integration using SOA principles. Work with version control systems like Git for code management and deployment processes. Participate in the build and deployment processes using CI/CD tools like Jenkins or similar. Work within a fast-paced Agile environment to deliver high-quality software solutions. Optionally, build automated testing suites using tools like Selenium and Galen. Experience with cloud deployment, particularly in Azure or AWS environments, is preferred. Competitive salary and benefits package. Opportunities for career growth and professional development. A dynamic and collaborative work environment.

Job Description Looking for Senior Engineers to develop and maintain web applications using PHP, with strong expertise in Core PHP and frameworks such as Zend or Laravel. Design and optimize database solutions with MySQL, ensuring high performance and scalability. Collaborate with front-end teams to integrate applications with user interfaces using JavaScript, HTML, and CSS. Desired Candidate Profile Ensure secure and efficient deployment of applications, preferably leveraging AWS Cloud Services for hosting and scaling. Optimize application performance, troubleshoot issues, and debug code as needed. Proficiency in PHP, with 4-8 years of hands-on experience in web development. Experience with at least one major PHP framework (Zend, Laravel, etc.). Solid knowledge of MySQL or PostgreSQL, including query optimization and database performance tuning. Familiarity with JavaScript, HTML, and CSS; (Optional) Experience with AngularJS is a plus. (Optional) Knowledge of AWS Cloud Services or similar cloud platforms. Education/Specific Knowledge Any Degree Key Skills PHP, Zend, Laravel, HTML, CSS, AWS, Angular, JS Highlights To know the benefits of Sysvine please visit the bottom of this page. We are open to considering candidates who are on a long break but are still passionate about restarting their careers Qualification : Any Degree

About Arcadia: Arcadia is a forward-thinking technology company on a mission to disrupt the traditional energy industry and tackle the climate crisis. Through its innovative software and APIs, Arcadia is democratizing access to clean energy and empowering energy innovators and consumers to create a decarbonized energy grid. With the launch of the Arcadia Platform, a SaaS platform that supports personalized energy experiences, Arcadia is accelerating the transformation from analog to digitized energy systems. With over $1.5B valuation and $380M in funding, Arcadia is setting the stage for a clean energy future. What We re Looking For: We are seeking a Software Engineer with a strong foundation in Core Java to join our fast-paced, high-morale engineering team. The ideal candidate is a problem-solver who approaches challenges holistically and with a long-term perspective. You should thrive in a rapidly changing environment and be comfortable iterating towards solutions and collaborating across departments. This is an exceptional opportunity for someone eager to work with cutting-edge technology to build solutions that expand renewable energy access to millions. Key Responsibilities: Develop and maintain high-quality Java applications, ensuring scalability and performance. Collaborate with Product, Design, Marketing, and Analytics teams to understand business requirements and translate them into technical solutions. Take ownership of the full development cycle: from requirements gathering, design, coding, unit testing, deployment, to delivery. Participate in PR reviews and provide constructive feedback to peers. Debug and troubleshoot issues in the platform, identifying solutions for complex problems. Work in an Agile environment and contribute to a continuous CI/CD process. Ensure adherence to coding best practices and quality standards. Stay proactive and explore unconventional solutions when existing methods fail. Foster a collaborative team environment through open communication and strong interpersonal skills. What You Will Need: 6+ years of experience in software engineering with a strong focus on Core Java. Strong understanding of data structures and debugging skills. Experience with Agile methodologies and working within a CI/CD process. Knowledge of AWS or other cloud platforms and containerization technologies is a plus. Ability to convert business problems into technical solutions and articulate technical challenges to non-technical stakeholders. Excellent communication and interpersonal skills. A self-starter attitude, capable of diving deep into business problems and resolving them effectively. A good academic background is preferred. What Arcadia Offers: Competitive compensation based on market standards. Flexible leave policy to support work-life balance. Medical insurance for you and your family (up to 6 members), including accident and life insurance. Annual performance cycle with opportunities for recognition and rewards. Quarterly team engagement activities to foster a positive work environment. Learning and development programs to advance your professional growth. A supportive engineering culture that values diversity, empathy, and teamwork. Why Arcadia? At Arcadia, we believe in diversity, individuality, and the power of unique perspectives in creating solutions for a clean energy future. As part of our commitment to building an inclusive workplace, we provide reasonable accommodations for individuals with disabilities during the application or interview process. We are proud to offer visa sponsorship opportunities for qualified candidates. How to Apply: If you're excited about working with cutting-edge technology to solve some of the world's most pressing problems, apply now to join Arcadia. We look forward to learning more about how your skills and passion can contribute to our mission. Qualification : 6+ years of experience in software engineering with a strong focus on Core Java.

Software Engineer Java Location: Chennai Experience: 2 4 Years Company: TNQ Technologies About the Role TNQTech is seeking a Software Engineer (Java) to join our growing development team. In this role, you'll contribute to building and maintaining robust, high-performance applications for the evolving needs of the scholarly publishing industry. You'll be responsible for writing clean, scalable code and collaborating with cross-functional teams to ensure smooth delivery and optimal system performance. Key Responsibilities Develop and maintain efficient, scalable Java code based on project requirements Collaborate with stakeholders to resolve technical queries and clarify specifications Ensure high performance and responsiveness of applications across platforms Participate in peer reviews and incorporate feedback from senior developers Follow coding standards and development best practices Ideal Candidate Profile Graduate in any discipline with 2 4 years of experience in Java/J2EE development Strong understanding of Object-Oriented Programming (OOP) principles Hands-on experience with at least one MVC framework such as Spring or Struts Familiarity with Eclipse or NetBeans IDEs Working knowledge of HTML, CSS, and JavaScript Experience with any database, SCM tools, and automated unit testing Bonus Skills (Nice to Have) Knowledge of data structures and algorithms Experience with ORM frameworks such as Hibernate At TNQTech, you ll be part of a collaborative, innovation-driven team reshaping how technology serves academic publishing. Enjoy a supportive work environment, challenging projects, and continuous learning opportunities. Qualification : Graduate in any discipline

Must-Have Qualifications: Minimum 3 to 7 years of hands-on development experience in .NET. Strong proficiency in C#, Object-Oriented Programming (OOP), and the .NET Framework. Extensive experience with the MVC Framework, database schema design, and SQL Server. Proficient in ADO.NET, with alternative experience in Entity Framework being acceptable. Demonstrated ability to troubleshoot and debug effectively. Strong communication skills, with the ability to articulate technical concepts clearly. Detail-oriented with the ability to work both independently and collaboratively within a team. Eagerness and flexibility to learn new frameworks and technologies. Solid analytical and logical problem-solving skills. Nice-to-Have Qualifications: Experience with .NET Core, Web API, LINQ, Entity Framework, and Dapper. Familiarity with Azure Blob Storage, Function Apps, and SaaS/IaaS environments. Knowledge of design/architectural patterns and SOLID principles. Basic understanding of deployment processes.

Senior Software Engineer PHP Location: Chennai Experience: 4 7 Years Company: TNQ Technologies About the Role TNQTech is looking for a skilled Senior Software Engineer (PHP) to join our expanding development team. In this role, you ll contribute to the creation of cutting-edge solutions in the scholarly publishing domain. You'll be responsible for writing clean, scalable code, mentoring junior developers, and ensuring optimal application performance. Key Responsibilities Develop, test, and maintain high-quality code based on project requirements Collaborate with stakeholders to clarify technical and functional requirements Continuously improve application performance, responsiveness, and scalability Review code and provide constructive feedback to peers and junior developers Adhere to best practices in coding, testing, and documentation Participate in sprint planning, retrospectives, and other Agile ceremonies Contribute to fostering a collaborative and high-quality engineering culture Ideal Candidate Profile Graduate in any discipline with 4 7 years of hands-on experience in PHP development Solid understanding of Object-Oriented Programming (OOP) principles Proficiency with at least one MVC framework such as CakePHP, CodeIgniter, Zend, or Yii Experience with source control management (SCM) tools Hands-on experience with databases (e.g., MySQL, PostgreSQL) Working knowledge of HTML, CSS, JavaScript, and automated unit testing Familiarity with Agile methodologies and team collaboration practices Nice to Have (Bonus Skills) Understanding of design patterns, data structures, and algorithms Experience with CI/CD platforms and deployment pipelines Knowledge of RESTful APIs and integrating third-party services Be part of a forward-thinking team transforming content and technology for global scholarly publishing. At TNQTech, you'll find a collaborative work culture, opportunities to grow, and a chance to make an impact at scale. Qualification : Graduate in any discipline

Job Title: Data Scientist Company: Blackstraw.ai Job Location: Chennai (Work from Office) Job Type: Full-time Experience: 2 10 Years Job Summary: We are looking for Data Scientists to analyze large amounts of raw information to find patterns that will help improve our clients business. We will rely on you to build data products to extract valuable business insights. You will be part of our AI team in developing AI based products through the latest cutting edge technology. Key Responsibilities: Identify valuable data sources and automate collection processes Undertake preprocessing of structured and unstructured data Analyze large amounts of information to discover trends and patterns Build predictive models and machine-learning algorithms Combine models through ensemble modeling Present information using data visualization techniques Propose solutions and strategies to business challenges Collaborate with engineering and product development teams Communicate your findings to the appropriate teams through visualisations Collaborate and communicate findings to diverse stakeholders Provide solutions but not limited to: Object detection/Image recognition, natural language processing, Sentiment Analysis, Topic Modeling, Concept Extraction, Recommender Systems, Text Classification, Clustering, Customer Segmentation & Targeting, Propensity Modeling, Churn Modeling, Lifetime Value Estimation, Forecasting, Modeling Response to Incentives, Marketing Mix Optimization, Price Optimization. Follow/maintain an agile methodology for delivering on project milestones. Excellent oral, presentation, and written communication skills. Preferred Qualifications: Bachelors in Math, Computer Science, Information Systems, Machine Learning, Statistics, Econometrics, Applied Mathematics, Operations Research or related technical degree with ability to break complex business problems down to smaller more solvable parts. Minimum of 3+ years of experience in a related position, as a data scientist building predictive analytics or NLP or CV solutions for various types of business problems. Working knowledge of statistical techniques, NLP, machine learning algorithms and deep learning frameworks like Tensorflow, Pytorch, PySpark. Programming background and expertise in building models using at least one of the following languages: Python, R, C, C++, Spark, Scala. Good knowledge in the implementation of deep learning models for image classification, Document classification models, object detection, logo detection. Self-motivated and driven to deliver agreed results on-time. Company Profile: Conceptualized as far back as 2015, and commencing full-time operations in 2018, Blackstraw technologies Pvt Ltd. is a software products and services company specializing in Artificial Intelligence (AI) and Machine Learning solutions for various industries. We support businesses around the world, including North America, Europe and Asia, working to simplify AI implementation through our platform that expedites data labelling, AI model-training, and cloud or on-premise deployments. With more than 900 years of combined work-experience, the 250+-strong Blackstraw Team comprises various experts in the AI value chain. We are a fast-moving team that prides ourselves in rapidly identifying different use-cases and fine-tuning our products to suit specific business needs. We are focused on providing solutions related to computer vision, natural language processing, Data annotation tools for deep learning models, etc. To stay competitive in business, it is key for organizations to adopt and implement smart AI solutions and service offerings. However, most companies are unable to implement AI rapidly due to the complexity of existing solutions, inadequate data and cost implications. Our mission is to enable enterprises to adopt AI in an easier, cost-effective and time-efficient manner with a plug-and-play approach to their data. Blackstraw operations are based out of Canada, USA & India. Our head office is based in Florida. Qualification : Bachelors in Math, Computer Science, Information Systems, Machine Learning, Statistics, Econometrics, Applied Mathematics, Operations Research or related technical degree with ability to break complex business problems down to smaller more solvable parts.

Automation Software Engineer Python (Pytest) Location: Chennai Work Type: Full-Time We re looking for an experienced Automation Software Engineer with strong Python skills and deep software engineering knowledge to build and maintain robust test automation frameworks. This is not a traditional QA role you ll be designing solutions to eliminate manual testing, focusing on scalable, maintainable automation that integrates directly into our development lifecycle. Role Overview As part of our engineering team, you'll leverage Python and Pytest to develop automation tools and frameworks that test complex systems including APIs, databases, and system integrations. This role requires advanced coding skills, deep knowledge of Python internals, and a mindset focused on engineering excellence over repetitive manual tasks. Key Responsibilities Build & maintain scalable test frameworks using Pytest, emphasizing modularity and reusability Automate end-to-end testing of APIs, databases, and integrated systems Leverage Pytest features such as fixtures, hooks, and parametrization to streamline test execution Implement advanced Python techniques: Decorators to enhance test behaviors Context Managers for clean resource handling Iterators/Generators to manage complex or large test data sets Inheritance & exception handling for robust, extensible framework design Collaborate closely with development and product teams to align automation strategies with project goals Integrate tests into CI/CD pipelines (e.g., Jenkins, GitHub Actions) for continuous validation Debug and maintain test environments, including managing Python concurrency via asyncio, threading, etc. Continuously optimize test coverage, execution speed, and maintainability of the automation codebase Qualifications Bachelor s degree in Computer Science, Software Engineering, or a related field 5+ years of Python development experience, with strong focus on automation and test engineering Expertise in Pytest, including: Advanced fixture management Custom hooks Parametrized testing Strong grasp of Python language features: Decorators, context managers, custom iterators Generators and exception handling OOP concepts including inheritance and composition Solid experience in: REST API testing, JSON schema validation, HTTP protocol RDBMS (preferably MySQL), writing and optimizing queries Version control tools (e.g., Git) CI/CD tools (e.g., Jenkins, GitHub Actions) Excellent debugging and problem-solving skills Comfortable working in Agile, cross-functional teams Preferred Skills Familiarity with Python concurrency (asyncio, threading) for building efficient, non-blocking automation Experience working in cloud environments (preferably AWS), using tools like CloudWatch Knowledge of Docker and containerized test environments Experience testing distributed systems and microservices If you re a hands-on Python engineer passionate about automation, clean code, and eliminating manual testing inefficiencies, we d love to hear from you. Qualification : Bachelors degree in Computer Science, Software Engineering, or a related field

Job Title: Senior Developer SQL Location: Chennai, India Experience: 4 to 8 Years Qualification: B.Tech in Computer Science, Engineering, or related field Job Summary: We are looking for a skilled Senior SQL Developer with 4 to 8 years of experience to design, develop, and optimize SQL databases and reports that support our business needs. The ideal candidate will have deep expertise in T-SQL, strong knowledge of Microsoft SQL Server features, and hands-on experience in report development using tools like SSRS and Power BI. This role also involves mentoring junior developers and collaborating effectively within cross-functional teams. Key Responsibilities: Design, develop, and maintain scalable SQL databases aligned with organizational data architecture. Write, optimize, and debug complex T-SQL scripts to meet business requirements. Identify and optimize long-running and resource-intensive queries, ensuring efficient data retrieval and integrity. Develop reports and dashboards using SSRS and Power BI to provide actionable insights. Perform extensive data validation and testing to ensure accuracy and quality of database systems and access programs. Collaborate with team members to understand data needs and deliver high-quality application components. Mentor and guide new joiners in SQL development and best practices. Use SQL performance tuning tools such as SQL Profiler, Index Tuning Wizard, and Database Engine Tuning Advisor to enhance database performance. Add data integrity checks for existing and new SQL objects to maintain reliable data. Manage and prioritize workload effectively, meeting project deadlines with strong time-management skills. Required Skills & Competencies: 4 to 8 years of experience in SQL development or a similar role. Strong expertise in T-SQL programming and Microsoft SQL Server features. Experience with report development using SSRS and Power BI. Solid understanding of data architecture and database scalability. Excellent problem-solving and critical thinking skills. Strong communication, interpersonal, and team collaboration abilities. Proven ability to mentor junior team members effectively. Ability to work independently and manage time efficiently. Qualification : B.Tech in Computer Science, Engineering, or related field

Full Stack Developer (React.js + Node.js) Location: Chennai, India Experience: 2+ years Skills: React.js, Node.js, MongoDB, HTML5, RESTful APIs About the Role We are looking for a Full Stack Developer with 2+ years of experience to join our team in Chennai. The ideal candidate will be proficient in React.js and Node.js, capable of developing scalable web applications, and comfortable working in a cross-functional team. What You ll Be Doing Frontend Development Convert Wireframes and PSD Designs into responsive web applications using React.js & HTML5. Bind UI elements to JavaScript object models for seamless interaction. Backend Development Develop RESTful services and APIs using Node.js. Work with MongoDB to handle database operations efficiently. System Architecture & Collaboration Architect scalable web applications for optimal performance. Work closely with designers, developers, and product teams to deliver a complete user experience. Testing & Code Quality Create unit and integration tests to ensure code quality and reliability. What You Bring 2+ years of experience in Full Stack Development. Proficiency in React.js, Node.js, MongoDB, and RESTful APIs. Strong knowledge of HTML5, CSS3, and JavaScript. Experience in binding UI elements to JavaScript models. Ability to design and architect scalable web applications. Experience with unit and integration testing. Work with a dynamic and innovative tech team. Gain hands-on experience in modern web development. Competitive compensation and growth opportunities. If you re a passionate Full Stack Developer looking for an exciting challenge, apply now and join our Chennai team!

Core Responsibilities: SharePoint Development & Integration: Minimum 3 to 7 years of experience in SharePoint development (both Online and On-prem), with a focus on integration with custom applications tailored to specialized business needs. Troubleshooting & Debugging: Expertise in troubleshooting and resolving issues with existing SharePoint applications to ensure their optimal performance and uptime. SharePoint Object Models: Strong experience working with SharePoint s Server Object Model, Client-Side Object Model (CSOM), and JavaScript Object Model (JSOM). Modern SharePoint Framework (SPFx): Proficiency in SPFx development using modern scripting languages including JavaScript, Typescript, jQuery, and other contemporary web technologies. Expertise in JavaScript & jQuery: In-depth knowledge of JavaScript and jQuery to create efficient, maintainable, and scalable solutions. Additional Libraries & Frameworks: Familiarity with libraries and frameworks such as AngularJS, Bootstrap, and Node.js is highly desirable. Branding & Customization: Experience in branding and customizing SharePoint environments, including master page customizations, page layouts, and CSS modifications. SharePoint Workflows & Features: Proficient in creating and managing custom workflows, site collections, subsites, lists, and custom lists using SharePoint Designer. SharePoint Add-ins & Customization: Good working knowledge of SharePoint add-ins, including both Provider-hosted and SharePoint-hosted add-ins. Building Custom Solutions: Experience in developing SharePoint customizations through site definitions, custom content types, features, and solution packages. Proficient in deployment using PowerShell and PnP. OOTB Web Parts: Strong expertise in leveraging out-of-the-box (OOTB) web parts to meet client needs. Secondary Skills: Customization with APIs & Automation Tools: Ability to customize and develop SharePoint Online solutions with a focus on APIs, Power Automate, and PowerApps. Agile Development Knowledge: Solid understanding of the agile development process, including the development lifecycle (development, QA, UAT, and release processes). Team Collaboration & Customer Focus: Ability to work in a collaborative team environment with a strong customer focus, active listening, effective negotiation, and problem-solving skills. Analytical & Decision-Making Skills: Strong analytical skills with a confident decision-making approach in a fast-paced environment.

Designation: Windows Server Administrator Location: Chennai Experience: 1+ Year Qualification: Any Graduation Employment Type: Full-Time Job Summary We are looking for a proactive Windows Server Administrator to join our IT operations team. The ideal candidate will have 1-2 years of hands-on experience managing Windows Server environments, with solid expertise in Active Directory, DNS, IIS, Group Policy, PowerShell scripting, and system security. You will be responsible for maintaining, supporting, and enhancing our server infrastructure, ensuring its reliability, security, and optimal performance. Key Responsibilities Windows Server Administration: Manage and maintain Windows Server environments (2016, 2019, 2022). Perform routine monitoring, patching, and system updates. Troubleshoot server-related issues to minimize downtime and disruptions. Active Directory Management: Administer Active Directory: create, modify, delete user accounts, groups, OUs, and GPOs. Manage domain controllers and assist with domain migrations and replication. Implement and maintain Group Policy Objects for user and computer management. DNS and DHCP Configuration: Configure and manage DNS servers for network name resolution. Troubleshoot DNS-related issues and enhance DNS security. Support DHCP services for IP address management. Web Server Administration (IIS): Manage Internet Information Services (IIS) for web hosting. Monitor and troubleshoot IIS for performance, security, and availability. PowerShell Scripting and Automation: Develop and maintain PowerShell scripts to automate administrative tasks (user provisioning, server monitoring, reporting). Write custom scripts to improve system efficiency and security. Security Management: Apply security best practices to protect systems, networks, and data. Monitor security events, identify vulnerabilities, and conduct risk assessments. Support security audits, patch management, and compliance efforts. Backup and Recovery: Ensure regular backup procedures are followed and verified. Maintain disaster recovery plans and conduct periodic tests. Collaboration and Documentation: Collaborate with IT teams and departments on infrastructure projects. Maintain detailed documentation of server configurations, processes, and troubleshooting guidelines. Required Skills & Qualifications 1-2 years experience in Windows Server administration (2012/2012-R2/2016/2019/2022). Hands-on expertise in Active Directory, DNS, IIS, and Group Policy management. Proficiency in PowerShell scripting for automation and operational efficiency. Strong understanding of system security principles (patching, access control, vulnerability management). Familiarity with OS architecture and system components. Experience with server backups, disaster recovery, and high availability systems. Excellent troubleshooting and analytical skills. Good communication skills and ability to work collaboratively in a team environment. Qualification : Any Graduation

UI DEVELOPER SOFTWARE ENGINEER Experience: Minimum 1 year of web application experience using Angular 7 Qualification: UG: B.Tech/B.E. Any Graduate/Any Specialization PG: Any Postgraduate Any Specialization, Post-Graduation Not Required Key Skills (Must Have): Experience on Javascript,Jquery, HTML5, CSS3 & Bootstrap4 Strong knowledge in creating RESTful Web APIs using .Net Core Strong in C# OOPs, Linq, ADO.Net Hands-on in any ORM tools like EF Core / Dapper Hands-on in creating / fine-tuning SPs using SQL Server Visual Studio 2010 & above Key Skill (Nice to Have): Worked on Unit Testing Tools like xUnit / NUnit / MSTest Angular 7, typescript Worked on Source Control such as Azure Devops / VSTS / GIT etc. Job Description: Will be involved in web development as per the project need. Should understand the requirement provided and develop based on the same. Should work along with the team and complete the work within the project timeline. Should be proactive and communicate the new ideas within the team & to the lead. Should follow best practices in development according to the project. Should report to the daily status to the lead & update timesheets regularly. Should document & maintain software functionality. Should perform unit & system level testing on applications. Qualification : B.Tech/B.E. Any Graduate/Any Specialization