Senior Mobile Application Developer (Flutter / iOS)

Vell; Malaysia; On-site; MYR 120,000 - 180,000; Full time

Job summary

Vell is a fast-growing fintech company building digital payment and mobile app solutions to simplify cross-border and everyday financial services. We seek a Senior Mobile Developer to own end-to-end mobile projects using Flutter and to deliver production-ready solutions in a fast-paced environment.

You will collaborate with backend and product teams, write clean, tested code, participate in reviews, and mentor junior developers to uphold high engineering standards.

Qualifications

• 4+ years of mobile app development experience.
• Strong Flutter expertise and iOS knowledge.
• Experience with REST APIs, Firebase, and push notifications.
• Proficient in Git and modern mobile app architecture.

Responsibilities

• Develop, maintain, and enhance mobile apps using Flutter.
• Build and manage iOS applications, including TestFlight and App Store workflows.
• Collaborate with backend and product teams to deliver production-ready solutions.
• Debug, troubleshoot, and optimise app performance.
• Participate in code reviews and improve engineering standards.
• Mentor junior developers when needed.

Skills

Flutter

iOS

Git

REST APIs

Firebase

Push Notifications

App Architecture

Problem-Solving

Ownership

Communication

Tools

Xcode

App Store Connect

TestFlight

Firebase

CI/CD

Job description

Vell is a fast-growing fintech company building digital payment and mobile app solutions to make cross-border and everyday financial services simpler, faster and more accessible. Built on strong compliance foundations and scalable technology, Vell is designed for global expansion. Our long-term vision is to evolve beyond remittance into broader financial ecosystem that supports modern, borderless commerce. We are building a company that values ownership, clarity, and high standards. Join us in reshaping the future of financial services.

We’re looking for a Senior Mobile Developer who takes ownership of their work, writes clean code, and enjoys building reliable mobile products used in real-world, production environments.

Responsibilities:

• Develop, maintain, and enhance mobile applications using Flutter.
• Build and manage iOS applications, including TestFlight distribution and App Store release workflows.
• Collaborate closely with backend and product teams to deliver production-ready mobile solutions. Write clean, maintainable, and well-tested code.
• Debug, troubleshoot, and optimise mobile application performance.
• Participate in code reviews and contribute to improving engineering standards.
• Support and mentor junior developers when needed.

We work fast, expect quality, and appreciate developers who think before they execute.

Requirements

• 4+ years of experience in mobile application development.
• Strong hands-on experience with Flutter.
• Solid understanding of iOS development, including App Store submission processes.
• Experience working with REST APIs, Firebase, and push notifications.
• Good knowledge of mobile app architecture and best practices.
• Experience using Git and version control workflows.
• Strong problem-solving skills and clear communication.
• Self-managed and able to take ownership of end-to-end delivery.

Skills & technologies

• Flutter
• iOS
• Git
• REST APIs
• Firebase
• Push Notifications
• Deployment
• Experience with cross-platform deployment
• Knowledge of CI/CD pipelines for mobile applications