Hire the Top 2% of
Remote Cryptocurrency Developers
in Spain

StJohn P.

Vetted Cryptocurrency developer in Spain (UTC+2)

Highly skilled and motivated Senior Software Engineer with 11+ years of experience, 8+ of which have been in the blockchain industry. He currently works as the Head of Engineering at Solidi Cryptocurrency Exchange. StJohn has built excellent software for a fully regulated UK cryptocurrency exchange, a blockchain-based web publishing system, a secure Bitcoin storage toolset, a speech recognition company, a transcription team, and a furniture factory.

Jacky B.

Cryptocurrency developer in Spain (UTC+1)

Results-driven Data Scientist with over 14 years of experience in data analysis, machine learning, and data integration, combined with expertise in blockchain engineering. Proficient in designing and implementing data-driven solutions that optimize operations and drive business value. Proven ability to lead crossfunctional teams, manage complex data architectures, and deliver high-impact projects in fast-paced environments. Currently expanding expertise in blockchain technology with an ongoing Master's in Blockchain Engineering, focusing on the integration of blockchain with advanced data science techniques to drive innovation in industries such as finance, supply chain, and energy.

Fernando P.

Cryptocurrency developer in Spain (UTC+1)

Hi! I'm Fernando, a professional systems programmer since 1997. I have another 10 years as an amateur programmer, since I started programming when I was 9 years old, or maybe earlier, because my father is also a programmer. I have a Degree in CS. In recent years I have been involved in the Bitcoin and Blockchain development: I'm a member of the Bitcoin Cash developer committee, contributor of Bitcoin-ABC (main BCH implementation) and the lead developer of Bitprim (BTC, BCH and LTC full-node implementation), both nodes are open-source. I'm a tech blogger and public speaker. I love algorithms, data structures, mathematics, computer architecture and low-level computer stuff. If you want to improve your skills in C++, C#, Bitcoin, blockchain, algorithms, system programming or performance optimizations don't hesitate to get in touch.

Eduardo M.

Cryptocurrency developer in Spain (UTC+2)

I am a Python developer and Data Analist looking for an opportunity to demonstrate I can work wherever.

Kiril A.

Cryptocurrency developer in Spain (UTC+1)

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)

Facundo A.

Cryptocurrency developer in Spain (UTC+2)

Senior blockchain developer, with experience in smart contracts, solidity, truffle, hardhat. Creation of defi/nft platforms smart contract audit.

Nicolas R.

Cryptocurrency developer in Spain (UTC+1)

I am a passionate fullstack developer with expertise in React, React Native, and various related technologies. My goal is to continue growing and contributing to building a better world through software.

Anton N.

Cryptocurrency developer in Spain (UTC+1)

A highly accomplished Senior Node.js Backend Engineer with over 6 years of hands-on experience in designing and implementing high-performance, scalable applications across diverse industries. Expert in cloud-native architectures, particularly within the AWS ecosystem, with a demonstrated ability to leverage serverless solutions to optimize performance and reduce infrastructure costs. Skilled in collaborating with cross-functional teams to translate complex business requirements into robust, user-centric applications.