Product Engineer based in Amsterdam building in the crypto and creative tools space.
fusewallet.com • Squads Labs • 2023-Current
Self-custodial crypto wallet that eliminates seed phrases while maintaining true ownership. Uses a 2/3 multisig architecture with three keys: Device Key (secured in iPhone's Secure Enclave), 2FA Key (iCloud or hardware wallet), and Recovery Key (email or external wallet). Any two keys can recover the wallet, balancing security with usability.
Features include transfers, spending limits, DeFi yield, token trading, virtual bank accounts, fiat payments via stablecoins, and a self-custodial debit card.
Stack: React Native, Solana Smart Accounts, Bridge.xyz for banking, Rust (Axum), PostgreSQL, Redis, DigitalOcean
Role: Founding engineer, now leading a team of 3. Ship features across the entire stack from smart contracts to React Native
squads.xyz/squads-multisig • Squads Labs • 2023
Multisig platform for organizations to secure and manage Solana assets. Built for both financial operations and developer workflows, with a companion Chrome extension (SquadsX) for seamless integration.
Stack: Next.js, Solana Smart Accounts, Rust (Axum), PostgreSQL, Redis, DigitalOcean
Role: First frontend hire, built the initial product alongside the founding team
github.com/Squads-Protocol/v4 • Squads Labs • 2022-2023
The standard multisig implementation for Solana, securing over $2 billion in assets. Powers program upgrade management for major protocols including Jupiter, Jito, Backpack, Drift, and Kamino.
Stack: Rust, Anchor, Solana SDK, TypeScript
Role: Built the core program and TypeScript SDK mostly on my own
Framer • 2020-2022
Complete overhaul of Framer's code compilation and evaluation system. Replaced a legacy server-side Webpack setup with a browser-based Rust compiler running in web workers. Enabled instant updates for code and design components, cross-project copy-paste, and component publishing to the store. Eliminated security vulnerabilities and dramatically improved performance.
Stack: Rust, SWC, JSPM, TypeScript, Web Workers, Service Workers, Import Maps
Role: Led the frontend implementation of the new compilation system