Senior Mobile & Full-Stack Engineer – Loyalty Platform

Allgreen Properties Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Allgreen Properties Ltd is seeking a Mobile & Full Stack Application Developer to own the design, development, testing and deployment of iOS and Android apps. You will contribute to backend services, APIs and web components powering the loyalty ecosystem.

The role requires a track record in end-to-end development, familiarity with React Native, Node.js, Python/Django or Java Spring Boot, and cloud/container tech. Strong English communication and Agile collaboration are essential.

Qualifications

• 5+ years of end-to-end mobile and full stack development experience.
• Experience on both iOS and Android platforms with React Native.
• Proficiency in backend frameworks (Node.js, Python/Django, Java Spring Boot) and databases.
• Experience integrating mobile apps with APIs and third-party services.
• Familiarity with cloud platforms and containerization technologies.
• Strong communication in English and Agile collaboration.

Responsibilities

• Proactively translate business requirements into user journeys and designs for iOS/Android apps.
• Lead testing lifecycle: SIT, regression, UAT, defect resolution and release readiness.
• Plan quarterly releases and deployments to App Store / Google Play.
• Collaborate with backend vendors and review API contracts to ensure services support features.
• Monitor performance, reliability, and user experience across mobile, web and backend layers.
• Maintain technical documentation and ensure secure, maintainable code.

Skills

Mobile development

React Native

Full stack development

Node.js

Python/Django

Java Spring Boot

SQL/NoSQL databases

AWS/Azure/GCP

Docker

Kubernetes

APIs integration

Test automation

Agile methodology

English communication

Education

Diploma or Degree in IT/CS

Tools

AWS

Azure

GCP

Job description

Allgreen Properties Ltd is seeking a Mobile & Full Stack Application Developer to own the design, development, testing and deployment of iOS and Android apps. You will contribute to backend services, APIs and web components powering the loyalty ecosystem.

The role requires a track record in end-to-end development, familiarity with React Native, Node.js, Python/Django or Java Spring Boot, and cloud/container tech. Strong English communication and Agile collaboration are essential.