Java Backend Developer

Job Title : Java Backend Developer

Primary skills : Java with Spring Boot and Kubernetes

Location : Hyderabad / Coimbatore

Mode of work : 5 Days work from office

Experience : 6+ years

Responsibilities :

Design and implement resilient, fault-tolerant microservices using Spring Boot and Resilience4j .

Develop and maintain event-driven architecture using Apache Kafka .

Implement caching mechanisms to optimize performance and scalability.

Write unit and integration tests using JUnit5 , Mockito , and ensure code quality with Jacoco coverage reports.

Perform performance testing and optimize APIs for high throughput and low latency.

Deploy microservices using CI / CD pipelines on OpenShift or AKS .

Work with Terraform for infrastructure provisioning and cloud deployments.

Utilize Docker and Docker Compose / Desktop for containerization and local development.

Integrate and automate workflows using GitHub Actions .

Collaborate with cross-functional teams to ensure seamless integration and delivery.

Maintain documentation and follow best practices in API design and cloud-native development.

Required Skills & Qualifications :

Strong proficiency in Java and Spring Boot .

Experience with Resilience4j for fault tolerance and circuit breaker patterns.

Solid understanding of Kafka and event-driven systems.

Familiarity with caching strategies (e.g., Redis , Caffeine ).

Hands-on experience with CI / CD tools and pipelines ( GitHub Actions , Jenkins , etc.).

Experience deploying applications on OpenShift or AKS .

Proficiency with Terraform and Microsoft Azure cloud services.

Strong knowledge of Docker , Docker Compose , and container orchestration.

Experience with unit testing frameworks ( JUnit5 , Mockito ) and code coverage tools ( Jacoco ).

Familiarity with performance testing tools (e.g., JMeter , Gatling ).

Excellent problem-solving skills and ability to work in an agile environment.

Preferred Qualifications :

Certifications in Azure , Spring , or Kubernetes .

Experience with API Gateway and Service Mesh technologies.

Knowledge of security best practices in microservices and cloud deployments.