Full Stack Developer - GS

Activate Interactive Pte Ltd ("Activate") is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technology that remove technology roadblocks and increase their business efficiency.

We believe in positively impacting the lives of people around us and the environment we live in through the use of technology. Hence, we are committed to providing a conducive environment for all employees to realize their full potential, who in turn have the opportunity to continuously drive innovation.

We are searching for our next team members to join our growing team.

If you love the idea of being part of a growing company with exciting prospects in mobile and web technologies that create positive impact on people’s lives, then we would love to hear from you.

This is a 12 months fixed term contract role.

We are seeking a skilled Full-Stack Developer to contribute to the development of a mobile web application/progressive web app (PWA) as part of our development team. The successful candidate will contribute to the end-to-end application development, integrating frontend, backend, and cloud infrastructure whilst working in an agile, Dev Ops-driven environment.

• Contribute to end-to-end application development, integrating frontend, backend, and cloud infrastructure
• Develop, and maintain responsive, accessible, and performant web applications
• Implement modern frontend architectures using React Native, ensuring reusability, scalability, and security
• Develop high-performance backend services and APIs, ensuring reliability, security, and observability
• Support Whats App Business API integration to enable seamless integration between messaging and backend workflow
• Conduct unit and integration testing using modern testing frameworks
• Conduct backend testing and API validation to ensure service reliability
• Participate in code reviews and maintain high software quality standards

• Utilize SHIP/HATS platforms for secure development, testing, and deployment processes
• Deploy and manage applications within Government Commercial Cloud (GCC) infrastructure

• Ensure full-stack security, including authentication, authorization, API security, and frontend security best practices under guidance of Senior Full-Stack Developer
• Implement IM8 security controls and ensure compliance with government security frameworks
• Follow secure coding practices and implement appropriate security measures throughout the development lifecycle
• Ensure compliance with government security and compliance requirements, including data protection and privacy regulations

• Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines
• Minimum 4 years of experience in full-stack web development with demonstrable project experience
• Strong proficiency in both frontend and backend development
• Experience with Git and modern branching workflows (Git Flow, trunk-based development)

• Proficiency in JavaScript and Type Script
• Experience with React.js and modern frontend frameworks (Next.js, Vue.js, Angular, or Svelte)
• Mobile app development using React Native (required for this role)
• Experience with UI component libraries such as Material-UI, Tailwind CSS, or Bootstrap
• Experience with wire framing and prototyping tools (Figma)

• Proficiency in Node.js, Express.js, or NestJS
• Experience with additional backend technologies such as Ruby on Rails, Java/Kotlin (Spring Boot), Python (Django, Flask, FastAPI), or Golang
• Strong experience in API design principles, including RESTful APIs, GraphQL, gRPC, and Web Sockets for service communication
• Knowledge of API rate limiting, caching strategies (Redis, Varnish), and performance optimizations
• Understanding of backend service scalability strategies (horizontal scaling, autoscaling, load balancing)

• Experience with CI/CD pipelines (Git Hub Actions, Git Lab CI, ArgoCD, Jenkins)
• Hands-on experience with cloud platforms (AWS, Azure, Google Cloud)
• Experience with Government Commercial Cloud (GCC) environment
• Experience with containerization and orchestration (Docker, Kubernetes)

• Strong knowledge of frontend security (CSP, CORS, XSS prevention)
• Experience with…