Java Microservices API developer- Contract

MICHAEL PAGE INTERNATIONAL PTE LTD; Singapore; On-site; SGD 84,000 - 95,000; Full time

Job summary

MICHAEL PAGE INTERNATIONAL PTE LTD is seeking a seasoned Java backend developer for a leading insurance technology transformation in Singapore. You will design and build Java-based microservices and REST/GraphQL APIs using Java 17+ and Spring Boot 3.x, deploying on AWS and integrating with MuleSoft and Okta.

You will own CI/CD pipelines with GitLab, optimize SQL/Oracle databases, and monitor systems with Grafana and CloudWatch, collaborating across DevOps, QA, architects, and business

Qualifications

• 7+ years of Java backend development experience.
• Strong expertise in Java 17+, Spring Boot 3.x, Microservices, REST/GraphQL APIs.
• Hands-on experience with AWS (ECS, EC2, RDS).
• Experience with CI/CD, GitLab, AWS CodePipeline/CodeCommit.
• Strong knowledge of SQL/Oracle databases.
• Experience with Okta, MuleSoft, and cloud deployment practices.

Responsibilities

• Develop Java-based microservices and REST/GraphQL APIs using Java 17+ and Spring Boot 3.x.
• Build, deploy, and maintain applications on AWS (ECS, EC2, RDS).
• Integrate with enterprise systems, including MuleSoft and Okta.
• Implement and maintain CI/CD pipelines using GitLab and AWS tools.
• Optimize SQL/Oracle database performance and application scalability.
• Monitor, troubleshoot, and support production systems using Grafana and CloudWatch.
• Collaborate with DevOps, QA, architects, and business stakeholders across the SDLC

Skills

Java backend

Tools

Spring Boot 3.x

AWS

GitLab

CI/CD

MuleSoft

Okta

Grafana

CloudWatch

Oracle

Job description

Work on Modern Java & Cloud Technologies

Join a Leading Insurance Technology Transformation

About Our Client

A company operating in the insurance industry.

Job Description

• Develop Java-based microservices and REST/GraphQL APIs using Java 17+ and Spring Boot 3.x.
• Build, deploy, and maintain applications on AWS (ECS, EC2, RDS).
• Integrate with enterprise systems, including MuleSoft and Okta.
• Implement and maintain CI/CD pipelines using GitLab and AWS tools.
• Optimize SQL/Oracle database performance and application scalability.
• Monitor, troubleshoot, and support production systems using Grafana and CloudWatch.
• Collaborate with DevOps, QA, architects, and business stakeholders across the SDLC

The Successful Applicant

• 7+ years of Java backend development experience.
• Strong expertise in Java 17+, Spring Boot 3.x, Microservices, REST/GraphQL APIs.
• Hands‑on experience with AWS (ECS, EC2, RDS).
• Experience with CI/CD, GitLab, AWS CodePipeline/CodeCommit.
• Strong knowledge of SQL/Oracle databases.
• Experience with Okta, MuleSoft, and cloud deployment practices

What's on Offer

• Competitive monthly salary ranging from SGD 7500 to SGD 8500.
• Opportunity to work on cutting‑edge technology solutions in the insurance industry.