End-to-end production systems
across AI, Bitcoin infrastructure,
DeFi and full-stack SaaS.

An AI workspace where autonomous coworkers participate as teammates, with persistent memory, a queryable knowledge graph and a native MCP server. Custom DAG workflow orchestrator and dual-tier model routing inside. Live at trilo.chat across web, mobile and a Python voice agent.

Bitcoin's data layer. Sole engineer across 9 repos: 4 indexers, 5-language SDK, MCP server, block explorer, AWS CDK. Indexes the full Bitcoin chain (~3 TB) into a MongoDB + ScyllaDB + Postgres + Redis cluster for sub-second queries.

Decentralised cross-chain loan protocol on a custom Cosmos SDK / CometBFT L1. Threshold signatures (Gennaro-Goldfeder MPC-ECDSA) replace the trusted multisig: a quorum of attesters co-sign Bitcoin, EVM and Solana outbound transactions without any single node holding the full key. Sole engineer at Hexmount.

190 years of Spanish legislation as a Git repository: 12,272 laws, 43,883 commits dated to their official publication. Hybrid BM25 + RAG retrieval with a custom int8 SIMD C kernel: Recall@5 from 2% to 66% on real citizen queries, median latency from ~120s to sub-second. Live at leyabierta.es.

19 months as engineer at a government-grade crypto custody startup. Owned the multi-sig governance/escrow engine and the 12-chain ingestion platform. Platform AUM grew from $200M to $500M during my tenure ($1B+ now post-tenure), with seizure workflows live across French, Belgian, US, EU and Caribbean law enforcement.

Algorithmic trading platform with a live, public performance dashboard. CompoundFox is the flagship strategy, with a full equity curve, Sharpe and drawdown updated in real time. Autowealth is the SaaS distribution layer: Turborepo monorepo with backend, Telegram bot, Next dashboards, React Native, and AWS CDK.

Multi-exchange copy trading engine in Rust: copies trades from a master Bybit account to follower accounts on Bybit, Binance and Hyperliquid via WebSocket. Position-based quantity math with BigDecimal precision, idempotent execution and smart reduction fallback.