Hire Web3 Freelance Experts in Barcelona

10 Web3 Freelance Experts for Hire in Barcelona. Browse and contact them below.

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Showing 10 profiles out of 10. Page 1 of 1.
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  Senior Full Stack Engineer | Smart Contract Engineer | Web3.js | Solidity | EVM | Tokenization | DeFi | DAO | Blockchain | NEXT.js | Nest.js | AWS | Microservices | Event Driven | Flutter

  AvailableSign in to see ratesActive over a week agoBarcelona, SpainGMT+2

  SolidityWeb3.jseth.jsFoundryTruffleNext.jsNest.jsReactAngularFlutter

  I’m a software engineer and entrepreneur with over 10 years of experience building and leading tech projects. I founded Claw Studios and served as CTO for Wetokie, where I led teams in developing innovative products and blockchain solutions. I strongly focus on smart contracts and creating efficient
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  Head of Forensics

  AvailableSign in to see ratesActive over a week agoBarcelona

  AnalysisMarketingForensics

  I have been interested in the crypto-space since 2017 and have been working since 2021 with some close friends on creating a virtual publishing house for digital and physical NFTs on the Ethereum blockchain. Will expand into DeFi and token gamification. I foresee all on-chain analysis, financial mat
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  Freelance Crypto Content Writers

  Sign in to see ratesActive over a week agoBarcelona

  Even though I´m 21, I´ve been 3 years in the crypto space. I first started to dig into this world by mining Ether. Since I started, I realized it was more than a hobby. I was learning new things all the time. Some of my backgrounds include working in a small mining farm, being in 2 big crypto commun
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  Blockhain Product owner

  AvailableSign in to see ratesActive over a week agoBarcelona

  I've involved in different Blockchain (contractor) focused on Stellar and Etherium, my background as developer, i can act as a Technical poduct owner. cheers
• Events Manager

  AvailableSign in to see ratesActive 2 days agoBarcelona, SpainGMT+1

  As a Freelance Event Manager, I have successfully led conferences, roadshows, and women’s retreats, gaining valuable expertise in event logistics, stakeholder coordination, and creative concept development. I thrive in fast-paced, dynamic environments and have a natural ability to adapt to startup c
• Digital Designer

  AvailableSign in to see ratesActive over a week agoBarcelona, Spain

  Hey, I’m -----! I’m a Korean Spanish Product Designer specialised in telling stories through digital experiences. I have more than 5 years of helping businesses create meaningful and eye-catching interfaces. I've been following the blockchain industry for a while now and would love to be part of
• Digital Marketing Manager

  AvailableSign in to see ratesActive over a week agoBarcelona

  Good morning IoTeX Team, I've started my journey in Media advertising as a Business Developer for an International Media Agency operating in Europe, Latam, Middle East.. by proving advertisement solutions focused on performances (Clicks, Leads, and Sales), defining strategies from planning to execut
• Frontend Engineer

  AvailableSign in to see ratesActive over a week agoBarcelona

  JavaScriptReact

  With more than 8 years in the development sector as a full-stack developer, I have been in all the stages of very large projects that have given me the ability along with my passion to take these projects from sketches to final implementation. Code for me is a passion and I don't consider it my pro
• Community Manager - Remote based

  AvailableSign in to see ratesActive over a week agoBarcelona, Spain

  My name is -----, I'm a psychologist with more than 3 years of experience in Digital Marketing. I have built and grown online communities almost from scratch for different companies, startups and organizations. I'm currently working for BBOD (Blockchain Board of Derivatives), a cryptocurrency tradi
• Product Manager

  AvailableSign in to see ratesActive over a week agoBarcelona, Spain

  I come from a data science background and for the past 4 years I've been building a variety of data intensive projects in areas like financial services, e-learning and tourism. In all of these, it was my responsibility to ensure of the great data-product specs, delivering the python code and negotia

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