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Java Software Engineer

Aquariux Fintech

singapore, singapore, Singapore Full-time June 04, 2026
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Opportunity Description

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 decisions. Maintain proper documentation of systems, APIs, and processes. Comfortable working in a fast-paced and agile environment.
Requirements Bachelor's de...
Full-time Other-General

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