truchq
Mobile Crypto Wallet Engineer
React Native engineer with 8+ years experience, specializing in non-custodial multi-chain wallet development. Previously at Moonstake — integrated 50+ blockchain networks including Bitcoin, Ethereum, Solana, Cosmos, Polkadot, and TON. Built a personal production wallet supporting 9+ EVM networks, WalletConnect v2, DApp browser with injected Web3 provider, and biometric security. Available for remote contract or full-time roles. Async collaboration preferred. Can start immediately.
Experience: 8 years
Yearly salary: $60,000
Hourly rate: $50
Nationality: 🇻🇳 Vietnam
Residency: 🇻🇳 Vietnam
Experience
Mobile Developer
Infinito Wallet 2019 - 2020
Developed core features for a production multi-chain wallet. Implemented blockchain integrations across multiple networks. Improved UI responsiveness and performance.
Mobile Developer
Quanta Game Wallet 2017 - 2019
Built a secure crypto wallet focused on transaction safety. Implemented on-chain transaction flows and security modules.
Full Stack Developer / Team Lead
ANTS Programmatic Ad Platform 2015 - 2017
Led development of SaaS ad-tech platform. Built backend systems using PHP (Zend). Optimized performance with Redis & Elasticsearch. Awarded Employee of the Year (2015).
Web Developer
VNG Corporation 2012 - 2014
Built high-traffic game portal mini-sites. Integrated payment systems and cross-platform features.
Skills
react-native
english