Engineering Services
Smart contract, full-stack, and protocol delivery — scope by proposal
Engagement model
Structured protocol and engineering engagements are scoped by proposal. No public pricing tiers — contact Nuvionix for investor, grant, or partnership discussions.
Smart Contract & Full-Stack Engineering
Nuvionix Systems, LLC delivers production-grade Web3 systems led by Luis Fernando Rodriguez, Senior Full-Stack Engineer and Smart Contract Architect. Primary languages: JavaScript & Node.js; secondary: Python.
- Solidity escrow contracts — automotive 2-of-2 (live), maritime HIN and aviation tail-number 2-of-3 multisig (Foundry testing); OpenZeppelin, Slither CI.
- Node.js APIs, JSON/REST integrations, Ethers.js wallet flows, HTML/CSS surfaces.
- Arbitrum L2 deployment, on-chain event indexing, and public milestone ledgers.
- Kleros v2 dispute integration and wallet-aware AI product assistance.
Flagship delivery: AIDeFi — live automotive escrow on Arbitrum Sepolia (2-of-2 + Kleros v2), with maritime and aviation 2-of-3 multisignature contracts under Foundry validation. USDC/USDT settlement, public Contract Ledger, roadmap to Arbitrum One.