blazebrain
Senior Mobile Engineer (Flutter)
Senior Flutter engineer with 5+ years shipping production mobile apps at scale. Currently lead multi-chain wallet integrations (Solana, Tron, and EVM L1/L2: Ethereum, Polygon, Base, Arbitrum, BSC) and WalletConnect at Cake Wallet (1.75M+ users). Hands-on focus on Web3, performance, security, and integration testing. Past leadership experience as Engineering Manager of an 8-person team, but actively pursuing senior IC roles where I can stay close to the code.
Experience: 5 years
Yearly salary: $84,000
Hourly rate: $45
Nationality: 🇳🇬 Nigeria
Residency: 🇳🇬 Nigeria
Experience
Flutter Engineer
XLD Finance 2022 - 2023
Built and maintained xMoney, a fintech app serving 150,000+ users for off-ramp crypto transactions. Focus on stability, error handling, and production reliability.
Senior Flutter Engineer
Netguru 2022 - 2023
Built a mobile inventory management system for tank operations; maintained 95%+ crash-free experience via App Center analytics and rigorous code review.
Lead Mobile Engineer
Gigmile 2022 - 2023
Led mobile development across two production Flutter apps; established team processes, code review standards, and release cadence.
Acting Head of Engineering
Raptures Entertainment 2021 - 2025
Led an 8-person engineering organization across mobile, backend, web, DevOps, and QA, owning delivery end-to-end for Raptures and Rapkids products. Owned architecture and technical direction across Flutter codebases and set up engineering processes.
Skills
blockchain
dart
kotlin
mobile
web3
flutter
english