Scheduled Maintenance Notice: As part of a planned system migration, job applications submitted through our website between 8:00 AM and 2:00 PM SGT on 12 July will not be received. To ensure your application is successfully submitted, please apply either before or after the maintenance window. We apologise for any inconvenience and appreciate your understanding.
Java Developer
Job Reference: 159138
Industry: Information and Communications Technology
Consultant Registration Number: R22106767
EA License Number: 02C3423
Responsibilities
- Design, develop, and maintain backend applications and new features using Java as the primary , with some modules implemented in Python where applicable
- Build and enhance application components including APIs, services, and automation workflows
- Develop and maintain release pipelines, deployment scripts, and basic CI/CD workflows for new features
- Collaborate with QA/Test Engineers to define test cases, automate test flows, and support blue-green / rolling deployment strategies
- Write clear technical documentation covering application design, development setup, and troubleshooting procedures
- Participate in architectural discussions, code reviews, and continuous improvements in code quality and development standards
- Work closely with cross-functional teams to support feature planning, integration, and system optimisation
Key Requirements
Technical Skills
- Good hands-on experience in Java (Spring Boot as core)
- Additional development experience in Python for tooling, automation, or micro-services
- Good working knowledge of NodeJS or Groovy (optional but beneficial)
- Experience with frameworks/tools such as FastAPI, Celery, Kafka, ActiveMQ, and PostgreSQL
- Familiarity with container technologies (Docker) and orchestration platforms such as Kubernetes or OpenShift
- Experience building and deploying microservices-based applications
- Exposure to IaC/GitOps concepts (e.g., Ansible, Argo CD, CodeBuild) is a plus.
Software Engineering Skills
- Good understanding of modern application development, including microservices, containerisation, and API design
- Experience developing automated pipelines for application releases and basic deployment automation
- Ability to troubleshoot system, application, and integration issues across infrastructure and network layers
- Good documentation practices and ability to explain technical concepts clearly
Nice to Have
- Experience with micro-frontend or distributed application architectures
- Knowledge of Cloud applications (AWS, GCP, Azure)
- Experience in blue-green, canary, or rolling deployment strategies
