Summary
Results-driven Backend Engineer with 1.5+ years at TCS architecting high-performance Java/Spring Boot microservices serving 10K+ daily users. Delivered up to 30x API performance gains, led cloud migrations to Azure PaaS, and built AI-powered full-stack platforms end-to-end. Competitive programmer with 554+ problems solved (LeetCode 1672) and a passion for clean, scalable, production-grade systems.
Technical Skills
- Languages: Java (8/11/17), TypeScript, Python, SQL
- Backend: Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Hibernate, RESTful APIs, Microservices
- Databases: PostgreSQL, Oracle, MySQL, Apache Kafka, Query Optimization, pgvector
- DevOps & Cloud: Docker, Jenkins, Git, Maven, SonarQube, Microsoft Azure (PaaS, App Services), Tomcat, JBoss, CI/CD
- Frontend: React, Angular, TypeScript, Tailwind CSS
- Testing & Practices: JUnit, Mockito, Agile/Scrum, GitHub Copilot (AI-Assisted Development)
Professional Experience
Assistant System EngineerBhubaneswar, India
iDeclare — Ultimatix Platform
- Migrated critical infrastructure from legacy JBoss server to Azure Tomcat PaaS, configuring health checks and ensuring high availability in production environments.
- Refactored the iDeclare module from a legacy monolith into a standalone Spring Boot microservice with an independent login portal, now serving 10K+ daily users.
- Engineered backend solutions with Java 8 & Spring Boot 3, leveraging GitHub Copilot for modular, reusable code design; significantly boosted overall application efficiency.
- Built end-to-end Jenkins CI/CD pipelines, integrated Docker deployments, and authored 12+ JUnit test cases to enforce code quality across production rollouts.
- Optimized SQL queries and APIs achieving up to 20x faster response times in critical workflows.
- Participated in Agile ceremonies (stand-ups, sprint planning) ensuring tight alignment with product requirements.
IP Rights Management System — Ultimatix Platform
- Executed a complex database migration from Oracle to PostgreSQL, redesigning normalized schemas and eliminating redundant query calls, improving data access efficiency.
- Built robust backend services for Patent & Trademark lifecycle modules using Core Java and Spring Boot, engineering multi-stage approval workflows with complete audit trails.
- Troubleshot and optimized 7+ critical APIs, achieving a 30x performance improvement under heavy production load.
- Conducted technical interviews and led Knowledge Transfer (KT) sessions, successfully onboarding new team members.
Projects
- Designed, built, and deployed a full-stack competitive programming platform end-to-end — live at algoguru.online with a custom purchased domain and production deployment.
- Features a Java Playground, role-based authentication, user progress tracking, and interactive problem sets built with React, TypeScript, Tailwind CSS, and a Supabase backend.
- Sole developer responsible for the complete product lifecycle — from architecture and implementation to deployment and domain configuration.
Achievements & Certifications
- TCS DEEP Ninja Certified DevOps Engineer — Recognized for expertise in DevOps tooling and practices.
- Competitive Programming — 554+ problems solved across platforms — LeetCode Rating 1672 · Codeforces 1046 (Div 2) · CodeChef 1708 (3-Star) · CSES Problem Set.