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Application Developer
D16 Bedok, Eastwood, Kew Drive, Upper East Coast, Singapore
ContractInformation TechnologyJob Description
Responsibilities
- Develop and maintain Java backend applications using Java 17+ and Spring Boot 3.x to deliver scalable and efficient services
- Design, build, and support microservices and REST/Graph QL APIs to enable seamless integration and data exchange
- Implement authentication and authorization solutions using Okta to secure applications and user access
- Integrate APIs and services using MuleSoft to streamline communication between systems
- Deploy and manage applications on AWS services including ECS, EC2, and RDS to ensure high availability and performance
- Apply Infrastructure as Code (IaC) practices to automate and manage cloud infrastructure consistently
- Build and maintain CI/CD pipelines using GitLab, AWS Code Commit, and Code Pipeline to accelerate software delivery
- Write and optimize SQL queries for Oracle and other relational databases to support application data needs
- Monitor application performance and troubleshoot issues using Grafana and AWS CloudWatch to maintain system reliability
Preferred competencies and qualifications
- 5+ years of experience in Java backend development
- 3+ years of experience with Okta for authentication/authorization
- 3+ years of experience with MuleSoft for API integration
About Unison Consulting Pte. Ltd.
First seen: July 6, 2026
Last updated: July 20, 2026