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Join the core team to design and ship a universal mobile wallet (BTC + EVM), integrate it into our main app via WebView or TWA, deliver secure seed phrase storage, dApp connectivity, and future multi-chain support, with a clean, native-feeling UI focused on Web3 UX.
Responsibilities:
- Build and maintain a production Flutter app for iOS and Android
⢠Design wallet architecture and the integration with the main app
⢠Implement Web3 stack â BIP-39, HD wallets, WalletConnect, bitcoinflutter, web3dart
⢠Connect analytics, Firebase, push notifications, and secure storage
⢠Optimize UX, micro-interactions, and performance with a product mindset
⢠Own releases, CI/CD, builds, and testing - Tech we use
Flutter, Dart, Bloc or Riverpod, REST, WebSockets, Firebase, Secure Storage or Keychain/Keystore, WalletConnect, bitcoinflutter, web3dart, BIP-32/39/44, WebView or TWA
- 2+ years of Flutter experience
- Strong Dart and architecture skills â Bloc, Riverpod, Provider or MVC
- Published apps in App Store or Google Play
- Confident with REST APIs and WebSockets
- Practical mobile security â keychain, secure storage, biometrics
Able to work autonomously without micromanagement
Nice to have
- Experience in crypto or fintech products
- Web3 integrations â WalletConnect, web3dart or similar, hardware wallets
- HD wallet architecture knowledge â BIP-32/39/44
- Multi-chain wallets â Bitcoin, Ethereum, Tron, etc.
- Embedding Flutter modules in native apps or WebView/TWA integrations
- Strong understanding of Web3 UX and crypto audiences
- Learning support - courses, English classes, and conferences (up to 100% reimbursement)
- Unique loyalty program - receive corporate digital miners and earn passive income with no investment
- Team retreats - company-sponsored stays at a villa in Turkey
- Memorable events with wow prizes - we celebrate big occasions in a big way
- âEmployee of the Monthâ award - we recognize and reward our top performers
- Flexible days off â holidays based on your location + up to 15 sick days + up to 28 vacation days (with fast and automated approvals)
- New career tracks - real opportunities to grow into expert or top management roles
- Work-life fit - flexible hours and remote work. You donât need to chase balance - here, work is a part of life, not the opposite. We aim to make work inspiring, not exhausting. For us, results matter most.