About the role

Role overview

As a Flutter Developer, you will build, maintain, and enhance iOS and Android mobile applications using Flutter. You’ll partner with product, design, and backend teams to deliver reliable, high-quality features while owning work from implementation through testing and deployment.

Responsibilities

Develop and maintain production-quality mobile apps with Flutter and Dart
Build reusable, scalable, and maintainable UI components
Write clean, structured, testable code following best practices
Implement comprehensive testing: unit, widget, and integration tests
Collaborate with product managers, designers, and backend developers
Participate in code reviews, technical discussions, and knowledge sharing
Debug, profile, and optimize app performance
Integrate with backend services via APIs
Implement and manage Firebase features (Authentication, Realtime Database, Crashlytics, Analytics)
Integrate push notifications and support tracking mechanisms (as applicable)
Integrate third-party SDKs, including POS/payment SDKs when needed

Requirements

Proven experience building mobile apps with Flutter and Dart
Strong knowledge of Flutter SDK and Dart, including:
- Null safety, custom widgets, animations
- Platform channels and adaptive layouts
- Flutter Web familiarity
Experience publishing/maintaining apps for both iOS and Android
Experience with testing approaches, including test-driven development, unit/widget/integration testing
Experience integrating with REST APIs or GraphQL
Hands-on experience with Firebase services:
- Authentication, Realtime Database, Crashlytics, Analytics
Knowledge of push notifications, deep linking, and app tracking
CI/CD experience for mobile deployment and release workflows (e.g., TestFlight and Google Play internal testing)
Proficiency with Git and collaborative development workflows
Strong problem-solving skills and ability to write maintainable code
Fluent English (written and verbal)

Nice to have

Experience with a headless CMS such as Strapi
Spanish language skills

About AgileGrid Solutions

Tergar International is a 501(c)(3) non-profit that develops and delivers Tergar meditation programs in partnership with Tergar Asia. It supports individuals and meditation communities worldwide through accessible online and in-person teachings, with staff and contractors operating across multiple global locations.