Engineer-Jobs in Singapur

At Xtremax, our Full Stack Engineers build end-to-end web applications that deliver real impact. You’ll work across both frontend and backend, using modern frameworks, cloud services, and DevOps practices to create scalable, secure, and high-performing solutions. This role is perfect for engineers who enjoy versatility, problem-solving, and seeing their work come to life from idea to production. Candidates with public sector experience are preferred, as this role supports IT projects for government agencies.

• Take full ownership of end-to-end application development, integrating frontend, backend, and cloud infrastructure.
• Build responsive, accessible, and high-performance web applications.
• Implement modern frontend architectures that are reusable, scalable, and secure.
• Develop backend services and APIs, ensuring reliability, security, and observability.

• Work with QA engineers to ensure automated test coverage and proactively fix bugs.
• Apply best practices in security, scalability, and maintainability across the full stack.
• Monitor application health using APM tools, logging frameworks, dashboards, and alerts.

• Optimize CI/CD pipelines to enable seamless and automated deployments.
• Collaborate with DevOps teams to automate infrastructure provisioning and cloud deployments.

• Continuously evaluate and adopt emerging technologies to improve application performance and developer productivity.
• Document technical decisions and share knowledge with the team.
• (Optional) Contribute to mobile development and low-code platforms when needed.

• Degree/Diploma in Computer Science, IT, Engineering, or related fields.
• Must have 2–5 years of relevant experience.
• Strong proficiency in frontend and backend development.
• Experience with Git and modern branching workflows (GitFlow, trunk-based).
• Frontend: JavaScript/TypeScript, frameworks like React, Next.js, Vue, Angular, or Svelte;
• Backend: Node.js, Express, NestJS, Ruby on Rails, Python (Django, Flask, FastAPI), Java/Kotlin (Spring Boot), Golang.
• API design: REST, GraphQL, gRPC, WebSockets; caching strategies and performance optimization.

• Experience with Singapore Government Project will be advantageous.
• Experience with low-code platforms (OutSystems, Mendix, Appian).
• Knowledge of security best practices (OAuth, JWT, OWASP).
• Experience with mobile app development (React Native, Swift, Kotlin).
• Familiarity with UI libraries (Tailwind, Material-UI, Bootstrap) and knowledge of design/prototyping tools (Figma).
• Experience with CI/CD pipelines (GitHub Actions, GitLab CI, ArgoCD, Jenkins)
• Experience with observability and monitoring tools (Prometheus, Grafana, Datadog, New Relic, ELK).
• Understanding of Infrastructure as Code (Terraform, CloudFormation, Pulumi).
• Familiarity with frontend and backend testing frameworks (Jest, Cypress, Playwright, Supertest).
• Exposure to micro-frontends, serverless, or edge computing.

• Certified Scrum Developer (CSD) / Professional Scrum Developer (PSD)
• AWS Certified Developer - Associate / Microsoft Certified: Azure Developer Associate
• ScrumMaster (CSM) / Professional Scrum Master (PSM)