Senior Mobile & Full-Stack Engineer for Loyalty Platform

gwc commercial pte. ltd.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

gwc commercial pte. ltd.

is seeking a Mobile & Full Stack Application Developer to own the technical design, development, testing and deployment for iOS and Android apps, and to contribute to back-end services and APIs powering the loyalty ecosystem. You will collaborate with marketing and technology vendors, translate business requirements into user journeys, manage testing lifecycles, and plan quarterly releases across Apple App Store and Google Play Store.

Qualifications

• Diploma or Degree in Information Technology, Computer Science or a related discipline.
• 5+ years of experience in end-to-end mobile and full stack application development across iOS and Android.
• Hands-on experience in React Native or other hybrid mobile development frameworks.
• Proficiency in backend frameworks (Node.js, Python/Django, Java Spring Boot) and databases (PostgreSQL, MySQL, MongoDB).
• Experience with cloud platforms (AWS, Azure or GCP) and containerisation tools is a plus.

Responsibilities

• Proactively analyse and clarify business requirements with the team and technical requirements with system owners.
• Support application integration and troubleshoot production issues across interconnected systems.
• Translate requirements into user journeys and technical designs for iOS and Android apps.
• Own testing lifecycle including SIT, UAT, regression testing and release readiness.
• Plan quarterly releases and manage submissions to Apple App Store and Google Play Store.
• Monitor and optimize performance, reliability, and user experience.
• Maintain documentation for designs, deployment procedures and operations.
• Collaborate with backend API vendors and third-party providers to ensure reliable services.
• Engage in web portal/admin dashboard development using React/Vue.js with Node.js or Python backends.
• Ensure data integrity across mobile, web, and backend layers.

Skills

Team collaboration

English communication

Analytical thinking

Education

Bachelor's degree in IT or CS

Tools

React Native

Node.js

Python Django

Docker

Kubernetes

Job description

gwc commercial pte. ltd.

is seeking a Mobile & Full Stack Application Developer to own the technical design, development, testing and deployment for iOS and Android apps, and to contribute to back-end services and APIs powering the loyalty ecosystem. You will collaborate with marketing and technology vendors, translate business requirements into user journeys, manage testing lifecycles, and plan quarterly releases across Apple App Store and Google Play Store.