Java Software Engineer

Aquariux Fintech • singapore, singapore, Singapore • Posted June 10, 2026

Location singapore, singapore
Job Type Full-time
Category IT Services and IT Consulting
Posted June 10, 2026

We are seeking a Backend Engineer to design, develop, and maintain backend services and APIs that power our internal and customer-facing applications. You will work closely with cross-functional teams to build reliable, scalable, and secure systems using Spring Boot, PostgreSQL, and AWS.


Responsibilities

  • Develop, enhance, and maintain backend services using Java and Spring Boot .
  • Design and implement RESTful APIs , ensuring performance, scalability, and reliability.
  • Work with PostgreSQL , including schema design, query optimization, and performance tuning.
  • Write clean, maintainable, and testable code following best practices.
  • Troubleshoot production issues and contribute to improving system stability and observability.
  • Participate in code reviews , architectural discussions, sprint planning, and technical d...

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