Valentin Val C.
Lead Software Engineer @Webisoft
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WORK HISTORY
Lead Software Engineer @Webisoft
Montréal, CA
Lead developer on defi.space, Privara, and Note Designer. Shipped smart contracts and full-stack apps for 10+ clients across Ethereum, Starknet, Bitcoin, Solana, Base and Cosmos- Led defi.space: onchain agent arena on Starknet. 8,800+ transactions, 360+ players, zero security incidents- Architected Privara: privacy-preserving B2B data marketplace on Base. Escrow + USDC payments- Led Note Designer: medical SaaS with PDF export, encryption, CI automation (Electron + Django)- Built autonomous dev pipeline: Claude Code + GitHub Actions + Jira. Auto-implements tickets, reviews PRs, runs visual QA- Delivered RCMP government platform: crypto asset management with key sharding and multi-chain wallet abstraction- Built Dominion Poker on Starknet: fully onchain with Noir ZK coprocessor for hand privacy- 30+ production smart contracts with security audits across all client projects- Code reviews for smart contract security, gas optimization across a 40+ person teamStack: Solidity, Cairo, Rust, TypeScript, Python, Django, Foundry, Hardhat, React, Next.js
EDUCATION
42
Expert in Computer Architecture (RNCP Level 7), Computer Software Engineering
ABOUT VALENTIN VAL C.
I build software that ships: smart contracts, full-stack apps, AI agent systems.At Webisoft, I lead development on defi.space, Privara, and Note Designer. I\'ve shipped 30+ production smart contracts for 10+ clients across Ethereum, Starknet, Bitcoin, Solana, Base and Cosmos, including a platform for the Canadian government (RCMP). I also built an autonomous dev pipeline (Claude Code + GitHub Actions + Jira) that\'s now used across multiple internal projects.On my own time, I build open source tools and side projects- EVM MCP Server: lets AI agents interact with any EVM chain (360+ GitHub stars, 2,700+ weekly npm downloads)- Megalio NFT Bridge: cross-chain bridge with Merkle proof verification. bridges, 500+ users, 0 failed- Polymarket arbitrage bot in Rust with 3 strategies including LLM + embeddings for market correlation- Simplicity Cash: vault protocol with Bitcoin bridge,$55K TVL in first weekLanguages: Solidity, Cairo, Rust, TypeScript, PythonFrench (native)/ English (C1)/ Based in Montreal
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