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Unison Group

Java Backend Developer (Microservices)

Singapore
Salary
Not stated
Level
Mid
Work type
Not stated
Visa
Not stated

Open. First seen 12 October 2026.

About the role

  • Design, develop, and maintain scalable and high-performance applications using Java and Spring Boot.
  • Develop and implement microservices-based applications following scalable and maintainable architecture principles.
  • Design, develop, and integrate RESTful APIs and web services for internal and external applications.
  • Collaborate with business analysts, architects, QA teams, and other stakeholders to understand requirements and deliver effective technical solutions.
  • Write clean, efficient, reusable, and maintainable Java code following coding standards and best practices.
  • Design and optimize SQL queries, database structures, and data access layers to support application performance and reliability.
  • Perform application troubleshooting, debugging, root-cause analysis, and resolution of technical issues.

Requirements

  • Strong experience in Java Development
  • Hands-on experience with Microservices Architecture
  • Spring Boot / Spring Framework
  • RESTful APIs & Web Services
  • Strong knowledge of SQL / Databases
  • Experience with Docker / Kubernetes is preferred
  • Knowledge of Cloud platforms (AWS/Azure/GCP) is an advantage
  • Strong understanding of software development lifecycle and Agile methodologies

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