Java Developer - Microservices Architecture
First seen by Alion on Oct 27, 2026.
Job Summary:
We are seeking an experienced Java Developer with strong expertise in Core Java, Spring Boot, and Microservices architecture to design, develop, and maintain scalable enterprise applications. The ideal candidate should have hands-on experience with modern Java versions (Java 17/21), API development, connectivity services, and cloud-native application development.
Key Responsibilities:
- Design, develop, and implement high-performance applications using Java 17/21, Spring Boot, and Microservices architecture.
- Build, expose, and maintain OData V4 services for enterprise applications.
- Develop and maintain Connectivity Services that enable seamless integration across systems.
- Design and implement robust RESTful APIs following industry best practices.
- Work with Core Data Services (CDS) modeling for data definition and service exposure.
- Ensure secure API integrations using OAuth 2.0, JWT, and API security standards.
- Collaborate with cross-functional teams including Product Owners, Architects, and QA teams.
- Participate in code reviews, unit testing, performance tuning, and troubleshooting activities.
- Follow Agile methodologies and contribute to continuous improvement initiatives.
Technical Skills :
- 4 - 8 years of software development experience.
- Strong hands-on experience in Core Java and Java 17/21.
- Expertise in Spring Boot and Microservices Architecture.
- Experience developing and exposing OData V4 Services.
- Strong understanding of CDS (Core Data Services) Modeling.
- Experience developing and consuming REST APIs.
- Strong knowledge of JSON, API contracts, and service integrations.
- Experience with OAuth2, JWT, and API Security best practices.
- Understanding of application integration and connectivity services.
- Experience with Git-based source code management.
Skills
Java, Microservices Architecture, Spring Boot, JWT, API, Backend Architecture