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EngiNeo Solutions

Posted 28 Aug 2026

Backend Developer (Java21, Spring Boot)

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Employment
Full time
Team
Software Engineering
Posted
28 Aug 2026

About the role

Responsibilities:

  • Design, develop, and maintain scalable microservices using Java 21 and Spring Boot.
  • Implement a modular, CQRS-driven architecture for core business processes.
  • Develop and expose RESTful APIs to support frontend applications and integrations.
  • Integrate with PostgreSQL using Spring Data JPA, designing robust data models.
  • Implement complex validations, business rules, and metadata-driven configuration logic.
  • Collaborate with cross-functional teams (frontend, integration, and DevOps) for smooth system integration.
  • Write comprehensive unit and integration tests, ensuring code quality and performance.
  • Participate in code reviews and contribute to the continuous improvement of development practices.
  • Design and implement integration connectors for external systems such as SAP HANA, Oracle Fusion, and Microsoft Dynamics 365 FO.
  • Develop RESTful APIs and web services to enable smooth data exchange between the Vendor Management System and external ERP/payment systems.
  • Implement data mapping and transformation logic using JSON-based configurations.


Requirements:

  • Bachelor's or Master's degree in Computer Science or related field.
  • Professional experience in Java development; strong proficiency with Java 21 features.
  • Hands-on experience with Spring Boot, RESTful APIs, and microservices architecture.
  • Solid knowledge of PostgreSQL and experience with Spring Data JPA.
  • Familiarity with integration frameworks (e. g., Apache Camel) is preferred.
  • Good understanding of ERP systems (SAP, Oracle Fusion, Dynamics 365) and their integration requirements.
  • Experience in implementing business rules, validations, and metadata-driven systems.
  • Familiarity with containerization (Docker/Kubernetes) and cloud deployments is a plus.
  • Strong problem-solving skills and ability to work collaboratively in a fast-paced environment.

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