● Open to Work

Abhishek Kumar

Java Backend Developer
Gurugram

About Me

Java Backend Developer with production experience building and supporting enterprise backend solutions using Java, Spring Boot, Hibernate/JPA, SQL, and System Design. Experienced in production troubleshooting, RCA, REST integrations, business-rule implementation, SQL development, stored procedures, backend validation, and API testing.

Skills & Technologies

Java 8/11/17JavaScriptSQLSpring BootSpring MVCSpring SecuritySpring AIHibernate/JPAJDBCMySQLStored ProceduresGitGitHubMavenPostmanIntelliJ IDEAEclipseJWT AuthenticationAPI ValidationException HandlingSwagger/OpenAPIFull Stack Web Development — Masai SchoolJava (Basic) — HackerRank

Work Experience

Software Developer

BPAAS Solutions Pvt. Ltd.
Mar 2025NOW

Developed and supported Java-based backend utilities and enterprise workflow solutions for insurance processes. Resolved 20+ production incidents through root-cause analysis and SQL fixes. Implemented 80+ business validations, reducing manual underwriting rework by approximately 30%. Delivered 50+ Change Requests end-to-end, ensuring production readiness.

Software Development Intern

Masai School
Sep 2023Mar 2024

Developed backend business logic for student-alumni workflows using Java and Spring Boot. Built and tested authenticated REST APIs with 50+ Postman test cases and documented APIs using Swagger.

Projects

Payment Wallet Application

Built secure REST APIs for beneficiary management, bill payments, and fund transfers using JWT-based authentication and server-side validation.

JavaSpring Boot

Masai Alumni Platform

Built 20+ REST endpoints covering posts, comments, mentorship requests, and admin moderation for 200+ simulated users.

JavaSpring Boot

Education

Bachelor of Science

Ram Lakhan Singh Yadav College2021 - 2024

Full Stack Web Development

Masai School2022 - 2023
Abhishek Kumar - Java Backend Developer | HiringAnt