Senior Flutter Developer

Hello! We are Biotech Innovations, a dynamic and forward-thinking medtech company. We work with the technologies of the future: conducting research that helps people discover everything about their genes, ancestry, and health traits.
We are currently looking for a Frontend Developer (Flutter) to join our fully remote IT team to help develop our personal account portal and mobile presence.
What you'll be doing: Development of our flagship mobile application.

What we expect from you:
4+ years of commercial experience with Flutter (mobile development).
Deep knowledge of Dart (OOP, async, Streams, Generics, etc.).
Experience working with Cubit (flutter_bloc) – our primary state management solution.
Ability to optimize performance (FPS analysis, fixing memory leaks, reducing APK/IPA size).
Experience integrating with REST API, GraphQL, and WebSockets.
Hands-on experience with Firebase (Auth, Cloud Messaging, Firestore, Crashlytics).
Understanding of architectural patterns (Clean Architecture, MVVM, SOLID principles).
Experience publishing applications to App Store and Google Play.

It would be a plus if you have:
Skills in working with native modules (Kotlin/Swift).
Experience setting up CI/CD (Fastlane, GitHub Actions, Codemagic).
Experience writing Unit/Widget/Integration tests.
Experience participating in architectural decisions and mentoring others.
Familiarity with low-code platforms (e.g., FlutterFlow).
Experience using LLMs (GPT, Cursor, etc.) for: code autocompletion, test generation, refactoring, and bug detection.
Basic prompt engineering skills.
Experience with AI assistants in your IDE.
Qualities that will help you succeed in this role:
Ownership of code and product quality.
Ability to work collaboratively in a fully remote team (interacting with PMs, designers, and backend developers).
Capability to navigate and refactor legacy code.
willingness to share knowledge and conduct code reviews.

We offer:
A fully remote work format from anywhere.
Comprehensive health insurance (DMS), English language classes with Skyeng, psychological counseling services, and a free Genetic Passport for all our employees.
The opportunity to work on challenging, high-impact projects.
The ability to influence the tech stack and development processes.
Opportunities for vertical and horizontal growth within the company.

We also make sure to have fun as a fully remote team! We organize online social events, lectures, virtual coffee breaks, and collaborative gaming sessions. We strive to make sure it's great to work together and build a strong community, no matter where we are.
If this vacancy sounds right for you, and your experience and knowledge match what we're looking for – we look forward to your application
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