Java API Developer

Design, develop, and maintain RESTful APIs using Java and Spring Boot. Write clean, reusable, scalable, and maintainable code. Develop backend services and business logic for web applications. Integrate APIs with databases, third-party services, and frontend applications. Work with relational databases such as MySQL or PostgreSQL.

Implement API authentication, authorization, and security best practices. Perform unit testing, debugging, and troubleshooting of application issues. Optimize API performance, response time, and application scalability. Collaborate with frontend developers, QA engineers, and other team members. Use Git for version control and participate in code reviews.

Prepare technical documentation for APIs and backend services. Support application deployment, maintenance, and production issue resolution.

Requirements

Strong knowledge of Java programming and OOP concepts. Understanding of Collections, Exception Handling, and Multithreading. Knowledge of Spring Boot and Spring Framework. Experience with REST APIs, HTTP methods, JSON, and API testing. Understanding of SQL and database management. Familiarity with Hibernate or JPA. Knowledge of Maven or Gradle.

Familiarity with Git and GitHub. Understanding of debugging, unit testing, and coding best practices. Strong analytical and problem-solving skills.