Full Stack Engineer (React, Python)

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

Job summary

Trinity Consulting Services in Singapore seeks a capable full-stack developer with 4 to 6 years of experience. A degree or diploma in CS/IT or related fields is required, along with strong proficiency in both frontend and backend development.

You will work with frontend technologies such as JavaScript/TypeScript and modern frameworks (React.js, Next.js, Vue.js, Angular, Svelte), mobile development (Swift, Kotlin, React Native), and backend stacks (Python, Golang) and RESTful APIs, GraphQL, gRPC,

Qualifications

• Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines.
• Minimum 4 to 6 years of experience.
• Strong proficiency in both frontend and backend development.

Skills

Full-stack proficiency

Strong frontend backend

Education

CS/IT degree or diploma

Tools

JavaScript

TypeScript

React.js

Next.js

Vue.js

Angular

Svelte

Swift

Kotlin

React Native

Python

Django

Flask

FastAPI

Golang

RESTful APIs

GraphQL

gRPC

WebSockets

CI/CD

GitHub Actions

GitLab CI

ArgoCD

Jenkins

AWS

Azure

Google Cloud

Cloudflare Workers

OAuth

JWT

API rate limiting

Encryption

OWASP Top 10

Jest

Cypress

Playwright

Pact

Postman

Job description

Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines.
Minimum 4 to 6 years of experience
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.

Backend Technologies:

• Python (Django, Flask,FastAPI).
• Golang RESTful APIs ,GraphQL, gRPC, and WebSockets for service communication.

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).

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.