Sushmita Singh

About Sushmita Singh

Java Developer with hands-on experience in building scalable web applications using Spring Boot, Spring MVC, and Microservices. Proficient in PostgreSQL, secure coding practices in SonarQube, and DevOps tools like Jenkins and Git. Experienced in automation testing, and application modernization.I am a dedicated and results-driven Java Backend Developer with a strong foundation in developing, and maintaining backend systems using Java, Spring Boot, Microservices, and RESTful APIs. Currently working at Tata Consultancy Services, I have hands-on experience in building scalable and efficient backend code, managing relational databases like PostgreSQL, and developing secure and optimized applications.In my current role, I implemented unit testing using JUnit, increasing test coverage from 30% to 85%, which resulted in a 40% reduction in production bugs. I also built an AI module within a Spring Boot application using a custom large language model (LLM) with topic-specific filtering logic. Beyond development, I have handled data migrations, backend integrations, and conducted both performance and Junit testing. I regularly work with tools such as Git for version control, pgAdmin for database operations.I bring with me a strong academic background in Electronics and Communication Engineering and a continuous drive for learning. I’ve enhanced my technical knowledge through certifications like AWS Certified DevOps Engineer and coursework in problem-solving and decision-making.I am looking for opportunities where I can contribute as a Java Backend Developer, applying my experience in secure backend design, testing strategies, and AI-integrated development to deliver high-impact and compliant software solutions.

Experience

1. Associate System Engineer

   Tata Consultancy Services

   Feb 2024 — Present · Bengaluru, IN

Education

• Oxford senior secondly school muzaffarpur

  10th

  2016 — 2017

• B.P. Poddar Institute Of Management and Technology

  ECE

  2019 — 2023