Hire Remote Senior
Blockchain Developers
in Madrid

7+ years experience in Solidity (Blockchain tech); 3+ years in DeFi; Strong research, problem solving skills and product development; 80+ Smart Contracts deployed accross L1/L2 (with +$40m+ vol/year). Strong ability to lead a team. Fluent in 5 languages (English, Spanish). Modular contract design, Gamified staking, Liquid staking, Vesting & Escrow , Tokens & NFTs, Contract factory & Proxy deployments (OpenZeppelin/Diamond), Automated Market Making - AMMs, Chainlink Cross-chain development (CCIP), Liquid Staking Ethereum (LST)

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.I am a freelance software engineer specializing in web3 development, passionate about technology and decentralized finance. I also greatly enjoy sharing my knowledge and learning from others. I dedicate part of my time to teaching, training, and staying updated with the latest technology advancements.

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