Simon
Busch

Founded and operate a proprietary trading firm as sole engineer across the full stack — designing low-latency systems and shipping autonomous trading products end to end.

• ▸Shipped a prediction-market trading system driven by a custom-built probabilistic pricing engine
• ▸Built a Solana sniping bot in Go — real-time token detection, sniping logic, and rug-pull detection via wallet clustering, executing through Jupiter DEX & Helius RPC
• ▸Developed a copy-trading terminal for tracking and mirroring on-chain strategies in real time
• ▸Architected low-latency Go execution engines — real-time ingestion, order execution, and risk monitoring on Hyperliquid & Binance — with air-gapped key storage for all live assets

[Go] [Python] [Solana] [Hyperliquid] [Docker] [AWS] [PostgreSQL]

Led engineering for a blockchain-security firm delivering fuzzing infrastructure and tooling for high-profile DeFi protocols.

• ▸Smart-contract fuzzing audits for high-value DeFi clients — invariant definition & property-based testing with Foundry, Echidna, Medusa
• ▸Built an automated security tooling suite — log parsers for fuzzing frameworks, ABI parsers, CI/CD-integrated audit pipelines
• ▸Redesigned the CI/CD pipeline, cutting Docker build times by 80%
• ▸Re-architected the frontend, improving page-load performance by 60%

[TypeScript] [Next.js] [Node.js] [Solidity] [Foundry] [Echidna] [Medusa] [AWS]

Drove product development for a leading Web3 competitive security-auditing platform.

• ▸Pioneered a complexity oracle for automated project scoping, reducing manual estimation time by 75%
• ▸Built a Chrome extension for contest judging — adapting the GitHub UI with a custom action layer — adopted by 500+ users for an 80% productivity gain
• ▸Designed a user-management system improving authentication security and role-assignment workflows
• ▸Engineered payout-distribution algorithms ensuring accurate compensation for thousands of auditors across competitions

[TypeScript] [Next.js] [Node.js] [Hapi] [PostgreSQL] [Vercel]

Energy-tech startup in Switzerland building real-time monitoring for smart infrastructure.

• ▸Built a production dashboard for real-time data visualization and analytics, from concept to deployment
• ▸Worked on heat-reduction algorithms for connected infrastructure
• ▸Published an open-source NPM package contributing reusable utilities to the developer ecosystem

[React] [Node.js] [TypeScript] [Sequelize] [PostgreSQL]