I build product systems
PGP key : 9222 07BA 3642 BE16 0216 73D2 5E8A FC30 34FD FA4F
I help founders and product teams turn complex engineering work into clear, shippable systems across iOS, backend workflows, and open-source collaboration.
WWDC26 Scholar · iOS Developer · Bitcoin Core . Contributed to Google DeepMind, Mozilla Firefox, and Bitcoin Dev Kit (BDK).
Open source
Key pull requests across Lightning payments, SDK tooling, and wallet infrastructure.
FEDIMINT/FEDIMINT
OpenAdded Lightning Address (LNURL-pay) support using structured RPC flows.
Problem: No native support for verifying or paying Lightning Addresses.
Solution: Added RPC methods and reused existing invoice and payment logic.
Impact: Enabled Lightning Address payments without duplicating backend code.
FEDIMINT/FEDIMINT-SDK
OpenAdded Lightning Address verify and pay support to the SDK.
Problem: SDK could not handle Lightning Address payments.
Solution: Integrated LNURL-pay flow and connected it to Rust backend logic.
Impact: Made Lightning Address payments available to SDK users.
BITCOINDEVKIT/BDK-DART
MergedMigrated to Dart Native Assets and updated UniFFI integration.
Problem: Old submodule setup made native builds harder to manage.
Solution: Replaced submodule with lightweight wrapper and build hooks.
Impact: Simplified native builds and improved CI reliability.
BITCOINDEVKIT/BDK-DART
MergedFixed resource leak by ensuring ElectrumClient is always disposed.
Problem: Client was not disposed if sync failed.
Solution: Moved dispose logic outside try block.
Impact: Prevented open connections and native memory leaks.
Systems
Shipped iOS apps and browser tools built for clarity, speed, and reliability.
Writing
Draft thoughts on shipping products, writing cleaner code, and learning in public.
