Xcelore - Java Developer - Spring Boot/Microservices Architecture

Description :

Job Title : Java Developer (Spring Boot, Java 8, API Security)

Location : Noida 62

Experience : 3 to 6 years

Employment Type : Full-Time

Job Description :

We are seeking an experienced Java Developer with strong proficiency in Java 8, including Lambda expressions, Streams, and robust exception handling. The ideal candidate should also have hands-on experience in multithreading, Spring Boot, microservices, and implementing API security best practices. You will be responsible for designing, developing, and maintaining secure, scalable backend applications.

Key Responsibilities :

- Develop backend applications using Java 8 and Spring Boot.

- Design and maintain RESTful APIs with a focus on performance and security.

- Implement Lambda expressions, Streams, and manage exception handling effectively.

- Develop and manage multithreaded applications, ensuring optimal concurrency and thread safety.

- Build and maintain microservices architecture.

- Ensure application and API-level security using best practices and tools (e.g., OAuth2, JWT).

- Collaborate with cross-functional teams to define, design, and ship new features.

- Participate in code reviews, debugging, and unit/integration testing.

Required Skills :

- Strong hands-on experience with Java 8, including :

1. Lambda expressions

2. Streams API

3. Collections framework

4. Exception handling

- Proficiency in Spring Boot and Spring Framework.

- Experience in building and consuming RESTful APIs.

- Solid understanding of multithreading and concurrent programming in Java.

- Knowledge of microservices architecture and design principles.

- Experience implementing API security (OAuth2, JWT, HTTPS, authentication/authorization).

- Familiarity with Git and CI/CD practices.