Full Stack Engineer

ASTEK has been providing IT and Engineering solutions for some of the world’s largest industrial and services groups for more than 35 years with 10,000 passionate experts in 22 countries throughout Europe, APAC, Middle East and the Americas Currently, we are looking for Full Stack Engineer which would be based in Singapore Responsibilities and requirements: Bachelor's degree with minimum 5 years of experience as Developer with minimum managing 3 full project life cycles Experience in database design and various databases (e.g. SQL, PostgreSQL, AWS S3, Athena, etc.) with the following skills: Frontend Technologies: JavaScript and TypeScript. Frontend frameworks such as React.js, Next.js and Vue.js. Experience with wireframing and prototyping tools (Figma). Backend Technologies: Node.js. RESTful APIs, GraphQL, gRPC, and WebSockets for service communication. Backend Scalability & API Design: Experience in API design principles, including REST, GraphQL, gRPC, and WebSockets. Familiarity with backend service scalability strategies (horizontal scaling, autoscaling, load balancing). DevOps, Cloud, and Infrastructure: Familiarity with CI/CD pipelines (GitHub Actions, GitLab CI, ArgoCD, Jenkins). Experience Cloud solutioning and hands-on experience with AWS Cloud (ECS Fargate containers, API-Gateway, RDS PostgreSQL, Networking). Government Commercial Cloud – GCC will be beneficial. Familiarity with containerization and orchestration (Docker, Kubernetes). Familiarity with Infrastructure as Code (IaC) tools (Terraform, CloudFormation). Security Best Practices: Knowledge of frontend security (CSP, CORS, XSS prevention). Knowledge of JWT, JWKS, Cognito and Authorisers. Familiarity with cloud security (IAM, Secrets Management, OWASP Top 10). Software Quality & Testing: Familiarity with unit and integration testing (Jest, Cypress, Playwright, Pact). Familiarity with backend testing using Postman, Supertest and contract testing.