Senior Software Engineer - React, Python, GraphQL, CI/CD

Radix; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Radix is seeking a Senior Software Engineer to design, develop, and maintain software components using modern practices across frontend and backend stacks. You will work on React, Node.js, Python, and GraphQL, ensuring secure, well-tested code and robust documentation.

You will participate in agile ceremonies, contribute to design discussions, and help optimize SQL queries and data models for high performance in scalable systems.

Qualifications

• Advanced English communication; able to participate in technical discussions.
• Strong ability to design logical and efficient software solutions.
• Extensive experience with Git/Git workflows.
• Extensive experience in Agile development environments.
• Strong understanding of design patterns, Clean Code, and SDLC.

Responsibilities

• Design, develop, and maintain software components with best practices in coding, testing, and security.
• Communicate ideas clearly and document technical work; improve team processes.
• Configure development environments and run software development workflows independently.
• Apply software engineering best practices and provide guidance to teammates.
• Participate in design discussions and validate low-complexity features and deliverables.

Skills

React

Node.js

Python

FastAPI/Django

SQL

GraphQL

CI/CD

Containers

Microservices

Clean Code

Clean Architecture

SDLC

Agile

Git

English communication

Education

Bachelor's degree in Computer Science or related field

Tools

Git

CI/CD tools

Job description

Radix is seeking a Senior Software Engineer to design, develop, and maintain software components using modern practices across frontend and backend stacks. You will work on React, Node.js, Python, and GraphQL, ensuring secure, well-tested code and robust documentation.

You will participate in agile ceremonies, contribute to design discussions, and help optimize SQL queries and data models for high performance in scalable systems.