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Java Backend Engineer

Unison Group

SingaporeFull-timeOn-site

Posted 12 Jun 2026

About this role

Support and enhance a cloud-native API and microservices ecosystem on AWS, focusing on system stability and performance. Responsibilities include designing scalable services, managing cloud infrastructure, and collaborating on production issue resolution. Requires strong expertise in Java 17+, Spring Boot 3.x, and experience building microservices and REST/GraphQL APIs. Proficiency with AWS services, CI/CD pipelines, and monitoring tools like Grafana is essential.

What they're looking for

Java 17+Spring Boot 3.xAWSMicroservicesREST APIGraphQLECSEC2

Frequently asked questions

What does a Java Backend Engineer at Unison Group do?

Support and enhance a cloud-native API and microservices ecosystem on AWS, focusing on system stability and performance. Responsibilities include designing scalable services, managing cloud infrastructure, and collaborating on production issue resolution. Requires strong expertise in Java 17+, Sprin…

What skills does this Java Backend Engineer role need?

Key skills for this role include Java 17+, Spring Boot 3.x, AWS, Microservices, REST API, GraphQL.

How much does a Java Backend Engineer at Unison Group pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Java Backend Engineer role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this Java Backend Engineer role?

You can apply directly on Unison Group's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.