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Senior Java Developer - Microservices Architecture

Brainhunter Recruiting (India) Private LimitedIndia

7 days ago

Job description

Job Summary :

We are seeking an experienced Java Developer with strong proficiency in Spring Boot and microservices architecture.

The ideal candidate will have hands-on experience in building scalable, cloud-ready applications and working within a collaborative development team.

Experience in the healthcare domain and AWS cloud services is a plus. This role demands a proactive mindset, strong problem-solving skills, and a passion for clean, testable code.

Key Responsibilities :

Collaborate as part of a team of 3 or more developers in designing and developing microservice-based applications using Java Spring Boot.
Develop clean, maintainable, and efficient code in accordance with best practices and coding standards.
Write unit test cases using frameworks such as Mockito and JUnit to ensure code quality and stability.
Design, implement, and maintain services interacting with MySQL databases hosted either on-cloud, on-premise, or both.
Work with Java 8 features including streams, lambda expressions, and functional interfaces.
Participate in code reviews, design discussions, and agile ceremonies (sprint planning, retrospectives, etc.
Collaborate with DevOps and cloud engineering teams to ensure smooth CI / CD deployments in Dockerized environments.
Troubleshoot and debug production issues, performance bottlenecks, and service-level concerns.
Maintain technical documentation for APIs, services, and system components.

Required Skills :

4+ years of experience in backend development using Java (Java 8) and Spring Boot.

Proven experience working in a team of 3 or more developers in an agile setting.

Strong understanding of microservices architecture, REST APIs, and distributed systems.

Experience with unit testing frameworks like Mockito and JUnit.

Solid understanding and hands-on experience with MySQL, including performance tuning, query optimization, and schema design.

Experience with version control systems like Git and collaboration via GitHub / Bitbucket.

Good to Have (Preferred Skills) :

Experience working on applications in the healthcare domain or familiarity with HL7 / FHIR standards.

Prior experience in upgrading Spring Boot from version 2.7 to 3.

Familiarity with containerized development using Docker, Docker Compose, and related tooling.

Working knowledge of key AWS cloud services, including but not limited to EC2, RDS, S3, ECS / EKS, and CloudWatch.

Experience with CI / CD pipelines (e., Jenkins, GitHub Actions) and monitoring tools (e. , Prometheus, Grafana).

Soft Skills :

Strong problem-solving and analytical thinking.

Effective communication and interpersonal skills.

Ability to work independently and collaboratively within cross-functional teams.

Detail-oriented and focused on delivering high-quality, well-tested code

ref : hirist.tech)

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Senior Java Developer • India