Java Backend Developer
Summary
Zensar Technologies is hiring a Java Backend Developer in Bangalore to design, build, and maintain microservices using Java, Spring Boot, and Spring WebFlux, develop RESTful APIs, run CI/CD pipelines, and deploy with Docker and Kubernetes across SQL/NoSQL data stores.
Key Responsibilities
Design, develop, and maintain microservices using Java, Spring, and Spring Boot.
Build high-performance reactive applications using Spring WebFlux.
Develop and consume RESTful APIs following best practices.
Implement and manage CI/CD pipelines for automated deployment.
Deploy and support applications using Docker and Kubernetes.
Design and optimize data models across SQL and NoSQL databases.
Troubleshoot performance, scalability, and production issues.
Participate in code reviews, design discussions, and Agile ceremonies.
Good to Have
Kafka or RabbitMQ
Redis caching
Cloud platforms (AWS, Azure, or GCP)
JUnit/Mockito-based testing
Observability and monitoring tools
Qualifications
Bachelor's degree in Computer Science, Engineering, or related field.
4–6 years of software development experience with a strong backend development focus.
Preferred Domain Experience: Banking, Financial Services, Payments, FinTech, or other large-scale enterprise environments.
What they ask for
Required
- Design, develop, and maintain microservices using Java, Spring, and Spring Boot
- Build high-performance reactive applications using Spring WebFlux
- Develop and consume RESTful APIs following best practices
- Implement and manage CI/CD pipelines for automated deployment
- Deploy and support applications using Docker and Kubernetes
- Design and optimize data models across SQL and NoSQL databases
- Troubleshoot performance, scalability, and production issues
- Participate in code reviews, design discussions, and Agile ceremonies
- Bachelor's degree in Computer Science, Engineering, or related field
- 4–6 years of software development experience with a strong backend development focus
Preferred
- Kafka or RabbitMQ
- Redis caching
- Cloud platforms (AWS, Azure, or GCP)
- JUnit/Mockito-based testing
- Observability and monitoring tools
- Preferred domain experience: Banking, Financial Services, Payments, FinTech, or other large-scale enterprise environments