Remote Senior Flutter Engineer: Offline-First Apps

VY SYSTEMS PTE. LTD.; Singapore; Remote; SGD 120,000 - 180,000; Full time

Benefits offered by this job

Fully Remote

Job summary

VY SYSTEMS PTE. LTD. is seeking an experienced Flutter Developer to design, build, and maintain scalable mobile and web apps using Flutter/Dart.

You will own features end-to-end, from technical design through deployment and production support. You will implement offline-first functionality, manage complex file workflows, and integrate REST APIs while collaborating with backend, product, and design teams. This role emphasizes high-quality code, performance optimization, and mentoring fellow

Qualifications

• Minimum 5 years of software development experience.
• Strong production experience in Flutter/Dart.
• Proven experience developing, deploying, and maintaining Flutter applications on iOS and Android, with Flutter Web.

Responsibilities

• Design, develop, and maintain scalable applications using Flutter and Dart for mobile and web platforms.
• Own features end-to-end, including design, implementation, testing, deployment, and production support.
• Define and maintain clean, scalable application architecture and reusable components.
• Develop complex UI, state management, navigation, API integrations, and data-driven features.
• Implement offline-first functionality with local persistence, caching, synchronization, conflict handling, and recovery.

Skills

Flutter/Dart

iOS/Android

Flutter Web

REST APIs

Unit & integration testing

CI/CD

Mentoring

Tools

Git

SQLite/Drift/Isar/Hive

Flutter platform channels

Job description

VY SYSTEMS PTE. LTD. is seeking an experienced Flutter Developer to design, build, and maintain scalable mobile and web apps using Flutter/Dart.

You will own features end-to-end, from technical design through deployment and production support. You will implement offline-first functionality, manage complex file workflows, and integrate REST APIs while collaborating with backend, product, and design teams. This role emphasizes high-quality code, performance optimization, and mentoring fellow