Java Full-Stack Engineer — Enterprise, Flexible Hours

Vinova; Singapore; On-site; SGD 100,000 - 160,000; Full time

Benefits offered by this job

Permanent contract

Annual company trip

14 days annual leave

Health insurance

Job summary

Vinova in Singapore is seeking a Java Full-stack Engineer to develop, maintain and support enterprise applications in a highly regulated environment. The role emphasizes strong Java backend skills, React frontend experience, and hands-on deployment with modern tooling.

The position requires collaboration with clients, troubleshooting production issues, and contributing to technical discussions to propose effective solutions. A permanent engagement with opportunities for growth is offered.

Qualifications

• Strong hands-on experience with Java, Spring Boot and RESTful API development.
• Solid database and SQL experience, including data integration and troubleshooting.
• Working knowledge of React and frontend integration with backend services.
• Hands-on experience with GitLab CI/CD, Docker and Kubernetes.
• Experience with API gateway and reverse proxy technologies, such as Nginx.
• Ability to support production issues through log investigation, debugging and root cause analysis.
• Experience with application and dependency vulnerability remediation.
• Good spoken English, with the ability to communicate clearly with clients and explain technical concepts effectively.

Responsibilities

• Develop and maintain backend services and RESTful APIs using Java and Spring Boot.
• Develop and troubleshoot database queries and integrations to support application functionality and performance.
• Maintain and enhance React components, including integration with backend APIs.
• Support application deployment and troubleshooting using GitLab CI/CD, Docker and Kubernetes.
• Configure, integrate and troubleshoot API gateways and reverse proxies.
• Investigate production issues, analyse application logs, identify root causes and implement fixes.
• Remediate vulnerabilities in application code and dependencies, and verify that the implemented fixes resolve the identified issues.
• Participate in and, where required, lead technical discussions with clients to clarify requirements, explain issues and recommend solutions.

Skills

Java

Spring Boot

RESTful APIs

SQL

React

GitLab CI/CD

Docker

Kubernetes

Nginx

Troubleshooting

Tools

Docker

Kubernetes

Nginx

Axway API Gateway

OpenShift

Job description

Vinova in Singapore is seeking a Java Full-stack Engineer to develop, maintain and support enterprise applications in a highly regulated environment. The role emphasizes strong Java backend skills, React frontend experience, and hands-on deployment with modern tooling.

The position requires collaboration with clients, troubleshooting production issues, and contributing to technical discussions to propose effective solutions. A permanent engagement with opportunities for growth is offered.