Full Stack Engineer (CAT-1 A-1)

IDC TECHNOLOGIES (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

IDC TECHNOLOGIES (SINGAPORE) PTE. LTD. is seeking a capable Full Stack Engineer to design, develop, deploy, and maintain scalable web applications across frontend and backend stacks. You will work in an agile environment, collaborating with QA and DevOps to deliver secure, high-performance software.

The role requires strong skills in modern frontend and backend technologies, cloud platforms, and observability, with a focus on scalable APIs and robust security practices across the stack.

Qualifications

• Degree or Diploma in Computer Science or related fields.
• Experience with Git and modern branching workflows (GitFlow, trunk-based development).
• Strong proficiency in both frontend and backend development.
• Experience with React.js, Vue.js, Angular, or Svelte.
• Experience with Node.js, Ruby on Rails, Spring Boot, Django, or similar.
• Experience with API design (REST, GraphQL, gRPC, WebSockets).
• Familiarity with cloud platforms and CI/CD.

Responsibilities

• Take full ownership of end-to-end application development.
• Design, develop, and maintain responsive web applications.
• Implement modern frontend architectures for reusability and security.
• Develop high-performance backend services and APIs.
• Collaborate with QA to ensure automated test coverage.
• Optimize CI/CD deployment strategies.
• Automate infrastructure provisioning and cloud deployments.
• Ensure full-stack security across authentication, authorization and APIs.
• Continuously evaluate emerging technologies to improve performance.

Skills

Full stack development

Frontend development

Backend development

JavaScript/TypeScript

Frontend frameworks

Node.js

API design

Cloud & DevOps basics

CI/CD pipelines

Security practices

Education

Degree or Diploma in CS/EE/IT

Tools

Git

GitHub Actions

Docker

Kubernetes

Terraform

Datadog/New Relic/Sentry

Job description

EXPERIENCE AND SKILLS NEEDED

Full Stack Development:

• Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines.
• Experience with Git and modern branching workflows (GitFlow, trunk-based development).
• Strong proficiency in both frontend and backend development.

Frontend Technologies:

• JavaScript and TypeScript.
• Frontend frameworks such as React.js, Next.js, Vue.js, Angular, or Svelte.
• Mobile app development using Swift (iOS), Kotlin (Android), or React Native.
• UI component libraries such as Material-UI, Tailwind CSS, or Bootstrap.
• Experience with wireframing and prototyping tools (Figma).

Backend Technologies:

• Node.js, Express.js, NestJS.
• Ruby on Rails (RoR).
• Java/Kotlin (Spring Boot).
• Python (Django, Flask, FastAPI).
• Golang RESTful APIs , GraphQL, gRPC, and WebSockets for service communication.

Observability & Monitoring:

• Experience implementing application performance monitoring (APM) tools (Datadog, New Relic, Sentry, Prometheus, OpenTelemetry).
• Knowledge of logging frameworks (ELK Stack, Loki, Fluentd) to track and debug issues across distributed systems.
• Ability to set up dashboards and alerts for real-time application health monitoring.

Backend Scalability & API Design:

• Strong experience in API design principles, including REST, GraphQL, gRPC, and WebSockets.
• Knowledge of API rate limiting, caching strategies (Redis, Varnish), and performance optimizations.
• Familiarity with backend service scalability strategies (horizontal scaling, autoscaling, load balancing).

DevOps, Cloud, and Infrastructure:

• Experience with CI/CD pipelines (GitHub Actions, GitLab CI, ArgoCD, Jenkins).
• Hands-on experience with cloud platforms (AWS, Azure, Google Cloud, Cloudflare Workers).
• Experience with containerization and orchestration (Docker, Kubernetes).
• Familiarity with Infrastructure as Code (IaC) tools (Terraform, CloudFormation, Pulumi).

Security Best Practices:

• Strong knowledge of frontend security (CSP, CORS, XSS prevention).
• Experience with backend security (OAuth, JWT, API rate limiting, encryption).
• Familiarity with cloud security (IAM, Secrets Management, OWASP Top 10).

Software Quality & Testing:

• Experience with unit and integration testing (Jest, Cypress, Playwright, Pact).
• Backend testing using Postman, Supertest, contract testing.

RESPONSIBILITY

The Full Stack Engineer is responsible for designing, developing, deploying, and maintaining scalable, high-performance, and secure web applications. The role requires expertise in frontend and backend development, cloud technologies, DevOps automation, and application security. Engineers must work in an agile, DevOps-driven environment, ensuring high software quality, security, and maintainability.

• Take full ownership of end-to-end application development, integrating frontend, backend, and cloud infrastructure.
• Design, develop, and maintain responsive, accessible, and performant web applications.
• Implement modern frontend architectures, ensuring reusability, scalability, and security.
• Develop high-performance backend services and APIs, ensuring reliability, security, and observability.
• Work with Quality Assurance (QA) engineers to ensure automated test coverage and proactively fix bugs and defects.
• Optimize full-stack CI/CD deployment strategies, ensuring seamless and automated releases.
• Work with DevOps teams to automate infrastructure provisioning, monitoring, and cloud deployments.
• Ensure full-stack security, including authentication, authorization, API security, and frontend security best practices.
• Continuously evaluate and adopt emerging technologies to improve application performance and developer productivity.