Jul 2024 – Sep 2025 · 1 yr 2 mos · Hybrid

• Promoted to Senior Java Developer (SDE2) at TCS Digital after consistently delivering quality backend solutions. Took ownership of complex backend modules, microservices, and enterprise-grade system design using modern Java stack.
• Key responsibilities and contributions:
• Built robust Spring Boot-based APIs processing over 2.5 crore records for a government digital platform.
• Boosted app performance by 27% through code optimization and refactoring across 100+ CRs.
• Automated deployments and CI/CD flows using Maven, Git, Jenkins.
• Used Hibernate/JPA for ORM and optimized DB performance with PostgreSQL.
• Led frontend integration using ZK framework and supported 500+ users in back-office systems.
• Actively involved in Agile ceremonies, sprint planning, and cross-functional team collaboration.
• Tech Stack: Java 8+, Spring Boot, Microservices, REST APIs, Hibernate, PostgreSQL, JPA, JSON, XML, Jenkins, Maven, Git, Agile, ELK, DSA, System Design

Jul 2022 – Jul 2024 · 2 yrs · Hybrid

• Joined TCS Digital as a Java Developer, contributing to core backend development and UI enhancements for internal enterprise systems using Java, SQL, ZK, and Postgres.
• Key responsibilities and contributions:
• Developed backend modules using Java and SQL for government and internal applications.
• Designed and implemented ZK-based UI components, enhancing user interaction and productivity.
• Resolved 100+ client tickets by debugging defects and ensuring application stability.
• Managed code versions with SVN and supported basic deployment processes.
• Participated in Agile teams and collaborated with cross-functional stakeholders during feature delivery cycles.
• Technologies used: Java, SQL, PostgreSQL, ZK Framework, Tortoise SVN, ELK, Spring MVC

Mar 2022 – May 2022 · 2 mos · Kolkata, West Bengal, India · Remote

• Developed a Food management system and used Power BI & Tableau Analyze & visualize data, and extract insights. Manages the data flow and turns data into actionable information.
• Developed a system to process over 12,000 datasets efficiently.
• Implemented strategies, resulting in a notable 42% performance improvement.
• Proficient in Java, SQL, Excel, Tableau, Microsoft Power BI, and Python.

Feb 2022 – Apr 2022 · 2 mos · Mumbai, Maharashtra, India

• Developed model for predicting user video score while comparing with influencer video by using "Google Mediapipe Library". Muzzo is a talent-driven community app for performing artists where they compete, learn and earn through AI-judged fan-powered contests.

Jan 2021 – Feb 2022 · 1 yr 1 mo · Remote

• I am currently working (freelance) as a subject matter expert at Tutor Point for the subject of Data Analyst. Along with a good performance-based stipend, it helps me revise some concepts that I've learned before and gives me the enthusiasm to help other Computer Science major students. Flexible schedule, convenience, and expert meet-ups.