Xcellink Pte Ltd
Full Stack Engineer (AL-FNC250902 001/03)
Singapore, Singapore (city only)
On-site · Contract
First seen by offpeak October 22, 2026
See your drive time Apply on Xcellink Pte Ltd's site
We are looking for highly skilled and experienced Full Stack Engineers with at least 5 years of hands-on experience in full-stack development, particularly using React (frontend) and Spring Boot (backend). Familiarity with cloud infrastructure (preferably AWS) is a strong advantage. You will work closely with cross-functional teams to design, develop, and maintain scalable applications.
Key Responsibilities
- Design, develop, test, and deploy high-quality web applications using React and Spring Boot
- Collaborate with product managers, designers, and other engineers to translate business requirements into technical solutions
- Build reusable, scalable code and components that are easy to maintain and enhance
- Integrate and optimize APIs and backend services
- Maintain and improve CI/CD pipelines and development workflows
- Ensure performance, security, and responsiveness of applications
- Participate in code reviews and mentor junior developers where needed
- Troubleshoot production issues and contribute to root cause analysis
Requirements
- At least 5 years of professional software engineering experience
- Strong proficiency in JavaScript/TypeScript and React (functional components, hooks, state management)
- Solid backend development experience with Java + Spring Boot
- Experience designing and consuming RESTful APIs
- Familiarity with relational databases (e.g., PostgreSQL, MySQL) and ORM framework.
- Understanding of CI/CD tools and practices (e.g., Git, Jenkins, GitLab CI)
- Strong debugging, optimization, and performance-tuning skills
- Excellent communication skills and a collaborative mindset
Nice to Have
- Exposure to AWS services such as EC2, S3, Lambda, RDS, etc
- Familiarity with containerization tools like Docker or Kubernetes
- Knowledge of GraphQL or WebSocket-based communication
- Prior experience in agile/Scrum development environments