Happiest Minds - Java Backend Programmer

Role : Backend Developer

Job Location : Bangalore

Job Description :

Role & Responsibilities :

- 5 to 11 Years and above of experience in Java/J2EE application development.

- Extensive experience with Spring ecosystem ,Spring Boot, Spring Cloud, Spring Security.

- Strong expertise in Core Java 17 and above, JVM internals, concurrency, and performance tuning.

- Proven experience designing Microservices and Distributed Systems.

- Strong knowledge of RESTful APIs, API gateways, and service mesh.

- Hands on experience with ORM frameworks Hibernate, JPA

- Deep understanding of SQL & NoSQL databases PostgreSQL , Oracle, MongoDB, Cassandra, etc.

- Experience with Messaging systems Kafka, RabbitMQ, ActiveMQ

- Strong grasp of Design Patterns, SOLID principles, and Domain Driven Design, DDD

- Proficiency with AI coding assistants (GitHub Copilot, Claude Code, Cursor) to write, refactor and debug React/TypeScript components

- Lead architecture reviews, design discussions, and technical decision-making

- Collaborate with business stakeholders, product owners, and engineering leaders

- Evaluate and recommend technology stacks, frameworks, and tools

Skills :

Mandatory Skills :

- Java

- Springboot

- Microservices

- Rest API

- Java 17

Desirable Skills :

- Spring boot

- Spring Cloud

- Microservices

- Hibernate

- PostgreSQL

- Restful services