Yarra Nagendra Rao

Java Backend Developer

0+ yrs exp 81 · Excellent

About

Entry-level Java Backend Developer with hands-on experience building secure, maintainable applications using Java, Spring Boot, REST APIs, and microservices. Built a Kafka-driven digital banking system with fraud detection, Saga-based transactions, and API Gateway routing, plus an e-commerce backend with Spring Security (JWT), role-based auth, and Razorpay payments/webhooks.

Skills & Expertise (16)

Java Beginner

4.3/10

0.5

Years Exp

SQL Beginner

4.3/10

0.5

Years Exp

OOP Beginner

4.3/10

0.5

Years Exp

Collections Framework Beginner

4.3/10

0.5

Years Exp

Exception Handling Beginner

4.3/10

0.5

Years Exp

Spring Boot Beginner

4.3/10

0.5

Years Exp

Spring Security Beginner

4.3/10

0.5

Years Exp

Spring Data JPA Beginner

4.3/10

0.5

Years Exp

REST APIs Beginner

4.3/10

0.5

Years Exp

MySql Beginner

4.3/10

0.5

Years Exp

Git Beginner

4.3/10

0.5

Years Exp

JWT Authentication Beginner

4.3/10

0.5

Years Exp

Data Structures & Algorithms Beginner

3.8/10

0.5

Years Exp

Apache Kafka Beginner

2.8/10

0.5

Years Exp

Redis Beginner

2.8/10

0.5

Years Exp

Docker Beginner

2.8/10

0.5

Years Exp

Work Experience

Java Full Stack Intern

CVCorp

Jul 2025 - Jan 2026

Developed 20+ RESTful API endpoints for authentication, product catalog, cart, checkout, and orders using Java, Spring Boot, and MySQL, powering a production e-commerce application. Applied Spring Security with JWT-based authentication and role-based authorization, restricting cart and checkout access to authorized users only. Diagnosed and resolved recurring backend errors through improved validation and exception handling, reducing API failures before go-live.