📧 himanshug.careers@gmail.com | 📱 +91-8879623XXX | LinkedIn | GitHub | Resume
Java backend engineer with 1.5+ years of experience building and supporting enterprise BFSI applications using Java, Spring Boot, JPA, Hibernate, Kafka, SQL, Angular 17+, Microservices, and REST APIs. Skilled in backend development, legacy application modernization, and production support. Currently deepening my expertise in scalable microservices architecture and DevOps practices.
Systems Engineer, Tata Consultancy Services (TCS) — Mumbai — Jun 2025 – Present Client: National Stock Exchange of India (NSE Clearing & Settlement)
- Migrated 8+ segment-specific monolithic applications into independent Spring Boot microservices
- Designed a centralized microservices access architecture (API Gateway, Nginx, common Authentication Service), replacing fragmented segment-level sign-ins with unified authentication
- Built and deployed RESTful APIs (Java, Spring Boot, JPA, Hibernate, Oracle SQL) powering core trading and settlement workflows for 150+ brokerage firms across 8+ trading segments
- Managed server deployments, resolved critical production issues, executed Change Requests, and maintained Control-M-triggered ProC batch processes integrated with WebLogic JMS messaging
Software Developer Intern, Rising International — Remote — May 2024 – Aug 2024
- Developed features for a Student Information System (React.js, Node.js, Express.js, MongoDB) supporting 400+ active schools across Africa
- Improved frontend performance by 20% using TanStack Query caching and optimized data-fetching strategies with custom hooks
| Category | Skills |
|---|---|
| Languages | Java, TypeScript, JavaScript, C++ |
| Backend | Spring MVC, Spring Boot, Hibernate, JPA, Node.js, Express.js, JWT, Apache Kafka, Redis |
| Databases | MySQL, Oracle SQL, PostgreSQL, MongoDB |
| Frontend | Angular, React, TanStack Query, Redux, HTML5/CSS3, Bootstrap, Tailwind, PrimeNG |
| Testing | JUnit, Mockito, JMeter, Jest, Selenium |
| DevOps & Tools | Linux, Jenkins, Docker, GitHub Actions, SonarQube, AWS (EC2), Git, Postman, ELK Stack |
| GenAI | LangChain, Pinecone, RAG, Claude, Hugging Face |
B.E. in Artificial Intelligence & Data Science Engineering — CGPA: 9.10 Vivekanand Education Society's Institute of Technology (VESIT), University of Mumbai — Sept 2021 – May 2025
- Open Source Contributor, CCExtractor — Integrated emergency SOS features for the Beacon app
- Winner, National AI Healthcare Hackathon — IIIT Sri City
- AWS Academy Cloud Foundations [69355] — AWS Skill Builder Certificate, Feb 2024
