Hire Top Web3 Senior Experts in Spain
37 Top Web3 Senior Experts for Hire in Spain. Browse and contact them below.
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- Showing 30 profiles out of 37. Page 1 of 1.
With six years of back-end development experience and expertise in Solidity, Elixir, and TypeScript, I bring a robust technical skill set to blockchain projects. Over the past six years, I have specialized in developing innovative solutions for Ethereum and EVM- compatible chains. My contributions i
Results-driven Senior QA Engineer and Project Manager with a Computer Science Engineering background and 17 years of proven expertise in both manual and automated testing across web, mobile (iOS, Android), API and blockchain platforms. Skilled in architecting end-to-end test strategies, leveraging J
I’ve been developing blockchain and Web3 applications for 6+ years, building decentralized applications, smart contracts, and scalable backend systems. I’ve achieved successful deployments of Ethereum and Rust-based smart contracts, integrated tokenomics and NFT platforms, and optimized APIs for hig
With 15+ years of leadership in iGaming and Web3, I specialize in launching new markets, scaling user acquisition, and driving profitability. My ambition is to build and expand forward-looking digital ecosystems where marketing innovation, blockchain technology and customer engagement fuel sustainab
I've been doing full-stack engineering for almost 6 years now, working in different environments both web3 and web2. Most of the companies I've worked to were startups so I'm used to work in fast-paced environments and full of changes, I enjoy growing with the project.
EventsAs validated on the attached resumé, you'll find a high-impact and insightful marketing communications professional with 7+ years of experience creating managing regional marketing, product, positioning and communication strategies for a renowned multinational company such as Sony PlayStation. Aside
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
animationediting🚀I'm an 8-year animation veteran with extensive experience in After Effects, Photoshop, and Illustrator. I specialize in creating fascinating videos that clearly communicate your product or service's unique value proposition, whether that's through short promos, animated screensavers, or logos. I'm- Throw me a challenge and I deliver results! I have directed Amazon's 2nd biggest logistics warehouse in south of Europe with 1,500 employees and managed +€30M worth of stock monthly. Worked in consulting and have experience in strategy, operations and IT implementations. Crypto experience: I have t
I am a legal expert in new technologies blockchain and crypto, apart I am value investor and trader And I have the master of access to the legal profession. I love this sector and can't find jobs in my area where I can develop my potential. I am a person, empathetic, active and willing to work. Best- With a strong background in financial services and business development, I have accumulated extensive experience in the crypto and fintech sectors.
- Data-driven finance professional with a track record at BNP Paribas and Alvarez & Marsal, specialising in business analytics and revenue optimisation for global banks. Expert in SQL, Python and Tableau, translating complex datasets into real-time dashboards and actionable insights. Unlocked over €50
- Senior Blockchain Developer with 7+ years of experience building decentralized applications, smart contracts, and private blockchain networks. Specialized in Ethereum, Solana, Hyperledger Fabric, and Web3 technologies. Passionate about optimizing blockchain performance, security, and scalability.
- I’m a senior software engineer with a strong interest in complex, data driven domains like fintech and banking. I care deeply about understanding how systems fit together to deliver meaningful user experiences. I bring a mindset focused on integration, measurement, and continuous improvement—often b
- Top experience working and reporting directly to Alexis Sirkia, co-founder of GSR (biggest global crypto market maker) as CEO of one of his startups. Overall : 12 years of experience in institutional (both C-level corporates and government ) business development and sales as business developer, Head
- I’ve been working as a frontend developer since 2018. During my first year, I also worked as a full-stack developer, writing backend code in Java and Spring. Over the years, I’ve gained significant experience, worked on numerous projects, participated in hundreds of releases, and observed a variety
- I am an experienced product manager with over 22 years in IT and 7 years specializing in payments, Web3, and blockchain. My expertise lies in building and scaling innovative products in fast-paced environments, particularly in startups. I’ve worked across the entire payments ecosystem, including car
- Senior Product Manager with 10+ years of experience in digital products, fintech, focused on revenue growth and operational efficiency. Launched digital platforms and mobile apps that boosted revenue by 80%, cut costs by 30%, and enhanced customer satisfaction. Bridging technical and business perspe
- Economist. Consultant. Open, daring and ready for any employment opportunity, specially FinTech Consulting, Web3 Development, Sales and Business Development roles as well as Financial Analysis Roles. Lover of books, entrepreneurship, sports, healthy life and general knowledge. Predisposed to learn a
- Hi, Let me introduce myself, I'm -----, a Frontend Engineer based in sunny Valencia, Spain, and I'm currently working for JS Genesis. I have 5+ years of solid modern React (Typescript) experience working on remote teams with Graphql and Node. For the last couple of years, I have been getting involve
- I have 25 years of programming experience and I have work on positions from programmer to CTO and CEO. I think I can bring a lot of experience on all the steps of a project development. Also I'm very hard worker and I love to learn new things. I really like to work on a demanding projects because th
- Mainly I have deep expertise programming Solidity Smart Contracts, working since 2016 and 2017 as a solidity developer. I’ve worked primarily with startups and entrepreneurs aiding them to build their ideas into dApps or protocols blockchain agnostic. I thrive on fast paced agile environments where
- The BC.Game brand is a dynamic one that I am eager to represent with optimized content directly speaking to your Spanish market. My experience includes producing well-researched and optimized content, as I was contacted by a local Spanish newspaper to write a column of opinion related to tech, sport
- AvailableActive over a week agoSpain (Madrid)DesignAnimationI am passionate about the crypto world since 2017 and since then I haven't stopped learning about this topic. I truly believe in this, and I'm sure blockchain technology is the future.
- I was a web developer using Java technologies and before that, I was a systems programmer in C and bash languages. I worked both in Spain and in England. I started my career in web3 by the end of last year joining the Secureum bootcamp. I am now a freelance Solidity developer, After quite a few side
- Active over a week agoBarcelona -SpainBarcelona Subject: Letter of motivation Dear Sir/Madam, I am excited to be applying for the Project manager position. As someone with an eye for detail and impulse for organization, I thrive on keeping projects running smoothly from kick-off through launch and its ending. As Project Manager within E
- Active over a week agoSpainI have more than around 7 years working as Software Developer and Data Analyst an I always been interested in blockchain an bitcoin. I am passionate about technology and I feel the curiosity for all related with tech.
- Active over a week agoSpainI'm a crypto freak since I discovered bitcoin around 2017. What makes me a great candidate for this position is my natural curiosity on this environment, my track record of high growth in the startup industry along with my charismatic personality which you will enjoy working with me along the way.
- Active over a week agoSpainHello Bybit’S Team, Good afternoon. My name is ----- SofÃa -----, I am writing to you because I saw your job posting and I’m really interested in working with you. I would like to be able to challenge myself and be a part of your work team. I am a graphic designer and I have +7 years of experience
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