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Senior Java Full Stack Engineer AWS, Microservices - On Site - Cognizant
Full Stack Developer
Senior Java Full Stack Engineer leading design and implementation of scalable microservices on AWS, crafting robust REST APIs, and driving CI/CD pipelines to deliver high‑quality, maintainable code.
About the role
Key Responsibilities
- Design, develop, and maintain Java‑based microservices using Spring Boot, following architectural best practices.
- Build and expose secure, high‑performance REST APIs, ensuring proper documentation and versioning.
- Implement containerization with Docker and orchestrate deployments on AWS services (ECS/EKS, Lambda).
- Integrate CI/CD pipelines (Jenkins, GitHub Actions) for automated build, test, and deployment workflows.
- Collaborate with cross‑functional teams to translate business requirements into technical solutions and provide architectural guidance.
Requirements
- 5+ years of professional experience in Java development with deep knowledge of Spring ecosystem.
- Proven track record designing and deploying microservices on AWS.
- Strong understanding of RESTful API design, security, and performance optimization.
- Experience with Docker, Kubernetes, and CI/CD tooling.
- Excellent problem‑solving skills and ability to mentor junior engineers.