Backend Java Developer with experience building scalable, secure, and high-performance microservices using Java, Spring Boot, Hibernate/JPA, and MySQL.
Currently contributing to a greenfield US healthcare enterprise platform (Blue Shield of California) at Tech Mahindra, focusing on:
- REST API design & development
- Secure service architecture (JWT + RBAC)
- SQL query optimization
- Production-grade microservices
Strong foundation in DSA, OOPS, Multithreading, and Backend System Design.
Java (8+) • SQL
Spring Boot • REST APIs • Hibernate • JPA • Spring Security
Microservices • Layered Architecture • MVC • Clean Architecture
JWT Authentication • Role-Based Access Control (RBAC)
MySQL (Joins, Indexing, Query Optimization)
Git • GitHub • BitBucket • Maven • Postman • IntelliJ • Jira
- Contributing to a US Healthcare enterprise platform
- Designed & delivered 25+ REST APIs
- Optimized SQL queries on datasets exceeding 100K+ records
- Improved API response time by 30%
- Implemented JWT-based authentication & RBAC
- Participating in Agile sprints, code reviews & production debugging
- Developed & optimized 15+ REST APIs
- Improved integration efficiency by 35%
- Worked on production debugging & performance optimization
Tech: Java, Spring Boot, MySQL
- Skill-based job filtering system
- Authentication & pagination
- Optimized MySQL schema
- Reduced search latency by 45%
- Clean architecture-based service layers
Tech: Java, Spring Boot, Spring Security, JPA, MySQL
- Designed order lifecycle microservices
- JWT authentication + RBAC
- Enum-driven state management
- Improved query performance by 35%
- Global exception handling & validation
- Backend System Design
- Scalable Microservices Architecture
- Performance Engineering
- Product-based company roles
📧 navneetsinghit25@gmail.com
🔗 LinkedIn: https://www.linkedin.com/in/navneetsingh25/
💻 GitHub: https://github.com/Navi2510
⭐ Always open to collaborating on backend & microservices projects.