Job Title : Senior Java Backend Developer
Location : Detroit, MI
Type : Contract
Job Description :
We are seeking a highly skilled Senior Java Backend Developer to design, develop, and maintain scalable backend systems. You will play a key role in developing enterprise-grade applications with high performance, security, and reliability. Strong expertise in Java, Spring Boot, and experience with cloud platforms, REST APIs, and database systems is essential.
Responsibilities :
- Design and implement robust, secure, and scalable backend services using Java and Spring Boot
- Develop RESTful APIs and integrate with front-end and third-party systems
- Optimize application performance, scalability, and reliability
- Collaborate with cross-functional teams including DevOps, QA, and front-end developers
- Participate in code reviews and mentor junior developers
- Troubleshoot and resolve production issues
Requirements :
10+ years of experience in backend development using JavaStrong proficiency in Spring Framework (Spring Boot, Spring Data, etc.)Experience with REST APIs, microservices architecture, and asynchronous processingStrong knowledge of SQL and experience with databases like MySQL, PostgreSQL, or OracleFamiliarity with CI / CD pipelines, version control (Git), and containerization (Docker, Kubernetes)Good understanding of security, scalability, and performance tuningPreferred Skills :
Experience with NoSQL databases like MongoDB or RedisExposure to cloud platforms such as AWS, Azure, or GCPKnowledge of messaging systems (Kafka, RabbitMQ)Familiarity with testing frameworks like JUnit, Mockito