Java Backend Developer

Hiring: Java Backend Developer

Location: Remote
Experience: 10+ Years
Job Type: Contract

We are seeking a highly experienced Java Backend Developer with 10+ years of hands-on experience in designing, developing, and maintaining scalable backend systems and APIs for enterprise applications.

Design, develop, and maintain backend services using Java and Spring Boot
Build and expose RESTful APIs for web and mobile applications
Develop microservices-based architectures with high scalability
Implement business logic, validations, and integrations
Work with databases (Oracle / MySQL / PostgreSQL / MongoDB)
Optimize application performance, memory usage, and response times
Implement security mechanisms (JWT, OAuth2, Spring Security)
Handle production issues, bug fixes, and root cause analysis
Write clean, maintainable, and testable code
Participate in code reviews and technical discussions
Collaborate with frontend, DevOps, and QA teams
Support deployments and CI/CD pipelines

10+ years of strong experience in Java (Java 8/11/17)
Expertise in Spring Boot, Spring MVC, Spring Data JPA
Strong knowledge of REST APIs and Microservices
Experience with Hibernate / JPA
Solid understanding of SQL & database design
Experience with Maven / Gradle
Hands-on experience with Git / Bitbucket
Knowledge of Linux/Unix environments

Experience with Kafka / RabbitMQ
Cloud exposure (AWS / Azure / Google Cloud Platform)
Docker & Kubernetes knowledge
Experience with CI/CD tools (Jenkins, GitHub Actions)
Exposure to GenAI integration (LLM APIs)

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