Back End Developer

1. Backend Developer – 6 years – Java /Spring boot

Backend Developer

Key Responsibilities

• Design, develop, and maintain

  backend applications and RESTful APIs

  using

  Java and Spring Boot

  .
• Build and manage

  microservices-based architectures

  .
• Develop and expose secure, versioned

  RESTful APIs

  for frontend consumption and third-party integrations.
• Work closely with the database team to optimize queries and data transactions with

  PostgreSQL/EDB

  .
• Implement

  Java 21

  best practices including updated concurrency models, records, and enhanced APIs.
• Integrate authentication/authorization mechanisms (e.g., Spring Security, OAuth2/JWT).
• Write unit and integration tests using JUnit, Mockito, or equivalent frameworks.
• Participate in code reviews, refactoring, and system optimization efforts.
• Build and manage microservices-based architectures.
• Develop secure, high-performance, and scalable server-side solutions.
• Integrate applications with databases, message queues, and third-party services.
• Collaborate with DevOps for CI/CD pipeline integration and containerized deployments.
• Support performance tuning, API monitoring, and production incident resolution.
• Collaborate with frontend developers, DevOps, QA, and product teams.
• Troubleshoot, debug, and resolve production issues

Required Skills & Qualifications

• 6+ years

  of backend development experience including springboot
• Strong proficiency in

  Java (Java 8+)

  .
• Hands-on experience with

  Spring Boot

  , including:
• Spring MVC
• Spring Data JPA / Hibernate
• Spring Security
• Strong experience in building

  RESTful APIs and microservices

  .
• Experience with

  SQL databases

  (PostgreSQL, MySQL, Oracle).
• Hands-on experience with

  microservices architecture

  ,

  REST API design

  , and

  PostgreSQL/EDB

  database interaction.
• Strong in

  Java 11–21

  , with knowledge of modern features and migration best practices.
• Familiarity with

  JPA/Hibernate

  ,

  Spring Data

  , and SQL performance tuning.
• Experience with

  Spring Security

  , API gateway configuration, and token-based auth (JWT, OAuth2).
• Knowledge of message queues (Kafka/RabbitMQ) is a plus.
• Understanding of containerization (Docker), CI/CD, and deployment practices.