Java Backend Engineer

Our client is supporting the development of advanced AI systems by incorporating high-quality software engineering expertise into training and evaluation workflows.

We are looking for experienced Java backend engineers with strong hands-on expertise in Spring Boot, microservices, REST APIs, and scalable backend architecture . The role involves building and reviewing production-grade backend systems, improving reliability and performance, and contributing technically rigorous software outputs that help train next-generation AI systems. No prior AI experience is required .

Responsibilities

• Design, develop, and maintain scalable Java backend systems .
• Build production-grade services using Spring Boot .
• Architect and implement robust microservices for complex application requirements.
• Develop and maintain REST APIs and backend integrations.
• Review technical specifications and translate them into reliable implementations.
• Troubleshoot, debug, and optimize backend services for performance and stability.
• Participate in code reviews and provide technically grounded feedback.
• Improve backend reliability, security, maintainability, and scalability.
• Document technical decisions, architecture, and implementation details clearly.
• Collaborate with distributed engineering teams on complex backend development tasks.

Requirements

• Strong professional experience with Java backend development.
• Advanced hands-on experience with Spring Boot .
• Strong knowledge of microservices architecture and design principles .
• Experience designing and building REST APIs.
• Proven ability to write clean, maintainable, and efficient production code.
• Strong understanding of backend architecture, data structures, and software engineering best practices.
• Experience troubleshooting and optimizing backend applications.
• Professional written and spoken English .