🌍 NYC · Toronto · Mexico City
🧠 Creative Technologist · 🧱 Blockchain Architect · 🎛️ Producer
I design and ship production-grade onchain systems, digital products, and creative infrastructure at the intersection of culture, capital, and code.
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Independent consulting & system architecture
- Token design & incentive systems
- Smart-contract architecture (vesting, staking, royalties, access)
- MVP → production strategy for founders and studios
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Production smart contracts
- Audited, upgradeable, real-user systems
- Ethereum & Base as primary execution layers
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Creative & cultural IP
- Music, film, and media projects with a strong product layer
- NFTs as access keys, not speculation
I focus on systems that last, not hype cycles.
- Solidity
- Ethereum · Base
- NEAR Protocol
- OpenZeppelin
- ERC-4337 (smart wallets, session keys, sponsored gas)
- Token primitives: vesting, lockups, staking, royalties
- Foundry
- Hardhat
- Viem
- Upgradeable proxies (
TransparentUpgradeableProxy) - Audit prep, threat modeling, post-deploy fixes
- TypeScript
- React
- Next.js (App Router)
- TailwindCSS
- Wallet UX & gated access flows
- Real-time balances, APY, USD valuation
- Arweave
- IPFS
- Onchain ↔ offchain content resolution
- Node.js
- GitHub Actions
- Vercel
- CI/CD, environment discipline (testnet → mainnet)
- Systems > trends
- Incentives > narratives
- Fewer projects, higher leverage
I don’t chase cycles.
I help people ship things that survive them.
- 🐦 X / Twitter: https://twitter.com/rogservin
- 📬 Email: rogservin@protonmail.com
“Clarity is a competitive advantage.”