Full Stack Engineer

Trinity-Consulting-Services-Pte.-Ltd.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Trinity-Consulting-Services-Pte.-Ltd. is hiring an experienced full-stack developer in Singapore with 4–6 years of software development experience.

You will work on frontend and backend systems using JavaScript/TypeScript, React/Next.js, and Node.js, designing scalable architectures and APIs. The role involves building robust services, integrating with REST/GraphQL, and ensuring security and performance across cloud platforms (AWS/Azure/GCP).

Qualifications

• 4–6 years of experience in front-end and back-end development.
• Degree or Diploma in Computer Science, IT, Engineering or related field.
• Strong experience with JavaScript/TypeScript, React/Next.js and Node.js.

Skills

JavaScript/TypeScript

React/Next.js

Node.js

Modern frameworks

Education

Degree/Diploma in Computer Science, IT, Engineering, or related field

Tools

Git

CI/CD

Docker

Kubernetes

AWS/Azure/GCP

Terraform/CloudFormation/Pulumi

Monitoring tools (Datadog, Sentry, Prometheus, OpenTelemetry)

Security (OAuth, JWT, IAM, CSP, CORS, XSS, OWASP)

Testing (Jest, Cypress, Playwright, Postman, Supertest)

Figma/UI libraries

Job description

• 4 – 6 Years Experience
• Degree/Diploma in Computer Science, IT, Engineering, or related field.
• Strong experience in frontend and backend development with JavaScript/TypeScript, React/Next.js, Node.js, and modern frameworks.
• Experience with REST, GraphQL, gRPC, WebSockets, API design, caching, rate limiting, and scalable architectures.
• Experience with Python/Java/Kotlin/Ruby/Golang and relational/NoSQL databases.
• Experience with Git, CI/CD, Docker, Kubernetes, and cloud platforms such as AWS/Azure/GCP.
• Knowledge of Terraform/CloudFormation/Pulumi, monitoring and observability tools (Datadog, Sentry, Prometheus, OpenTelemetry).
• Strong understanding of application and cloud security, including OAuth, JWT, IAM, CSP, CORS, XSS, and OWASP.
• Experience with unit, integration, E2E, and API testing using Jest, Cypress, Playwright, Postman, or Supertest.
• Familiarity with Figma, UI libraries, and responsive design is a plus