Senior Software Engineer, Multi-Platform

Date: 17 Mar 2026

Location: Singapore, Singapore

Company: Singtel Group

Be a part of something BIG!

We are seeking a Full Stack Software Engineer with strong expertise in C#/.NET backend development and React-based frontend engineering. The role focuses on designing and building secure, scalable, enterprise-grade web applications using modern architectural practices. The successful candidate will work across the full technology stack, contributing to both user-facing applications and backend services in a multi-tenant environment. Experience building cross-platform mobile applications (e.g., Flutter) is considered an advantage.

Make an impact by

  • Develop and maintain web applications using React, TypeScript, C#, and .NET.
  • Build scalable RESTful APIs and backend services.
  • Design reusable frontend components and responsive user interfaces.
  • Implement secure authentication and authorization mechanisms.
  • Collaborate with cross-functional teams to deliver high-quality software solutions.
  • Participate in code reviews, testing, and CI/CD deployment processes.
  • Ensure applications meet performance, security, and reliability standards.

Skills for success

  • Strong experience with React, TypeScript, C#, and .NET development.
  • Experience building RESTful APIs and data-driven web applications.
  • Proven experience developing hybrid mobile applications using Flutter or other cross-platform frameworks.
  • Familiarity with relational databases and ORM frameworks.
  • Knowledge of clean architecture, testing practices, and version control (Git).
  • Ability to work across frontend and backend development.
  • Experience with Flutter or cross-platform mobile development is an advantage.

Rewards that Go Beyond 
•    Flexible work arrangements 
•    Full suite of health and wellness benefits  
•    Ongoing training and development programs  
•    Internal mobility opportunities

Your Career Growth Starts Here. Apply Now!