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Unison Group

Java Backend Developer (Microservices)

Singapore
Level
Mid

Not stated in the posting: salary, work type, visa.

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

What this role asks for

Particular to this role

Microservices · Spring

Rare in Unison Group's other 132 open postings.

Standard for backend roles

AWS · Java · Kubernetes

Common in backend postings at any company.

In most of Unison Group's ads

SQL

Named in most of its open postings, whatever the role.

Read against Unison Group's other open postings on this site.

The team: Bharat HIRES STEADILY

This role is one of 20 open in Bharat. 18 were posted in the last 30 days and the oldest in March: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

SQL (19 of 20), Azure (13 of 20), Python (12 of 20), CI/CD (11 of 20), ETL (9 of 20), Spark (9 of 20), Git (8 of 20)

OTHER ROLES ON THIS TEAM

From the team and dates on Unison Group's own job board.

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