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3,828+ Web3 JavaScript Developers for Hire in Brazil - São Paulo, India, London, UK, Montreal, CA and Munich. Hourly rates ranging from $0/hr to $0/hr. Browse and contact them below.
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- Showing 30 profiles out of 3,828. Page 1 of 128.
AvailableActive 1 day agoBrazil - São PauloI am a passionate software developer with over 14 years of experience in building robust and scalable applications. My expertise lies in .NET technologies, microservices architecture, and relational databases like SQL Server and PostgreSQL. I thrive in designing solutions from scratch, applying prin
My curiosity and a never-ending anxiety to keep learning has helped me scale my knowledge and build connections in the industry. I'm -----, a web3 professional with diverse skillset and experience. My Analytical thinking and understanding of DeFi has been crucial to land me on my roles and freelance
I have over 8 years of experience in software development, with 4 years specializing in Web 3 and blockchain technologies. My favorite task was native Wallet Connect Client for Unreal Engine, where I made reverse-engineering of not documented C# client, and based on that wrote code with C++ language
My journey into the world of Bitcoin began in 2016, captivated by its potential to empower individuals and foster financial freedom. This fascination ignited a passion that led me to co-found MiningX, where I gained firsthand experience in the technical and operational aspects of Bitcoin mining. Dri
AvailableActive 1 days agoMunichGMT+1I’m -----, a highly motivated and versatile software engineer with 7 years of experience in development, team management, and maintaining production environments. My journey in tech has allowed me to work across various industries, including banking, insurance, and fintech, where I’ve built a solid- Innovative and technically savvy professional with extensive experience in leading high-performance teams and driving transformative growth strategies across highly regulated, remote environments. Demonstrated expertise in cryptocurrency, blockchain technology, and fintech solutions. Skilled in leve
I work on building and optimizing web apps, mostly using JavaScript frameworks like React, Next.js, Vue, and Angular. On the backend, I’m pretty comfortable with Node.js, Express, Python, Django, and Laravel. Back in 2019, I got really interested in blockchain and thought, “why not teach myself?” S
I'm looking for a position that would provide me with the opportunity to not only grow, but to learn new things and provide me with new experiences and connections. These experiences would not just allow me to demonstrate my skills and true character, but to improve on them as well.
AvailableActive 2 days agoLahore, Punjab, PAKGMT+5I've been in web3 for more than 5 years. I've worked with independent clients in labeling crylto currencies including btc, eth, ltc, sol, doge, etc. I've intense crypto knowledge that goes beyond clearnet.
I started being a developer when I was 14 as the big tech starts new shine. I've been in Bitbod Club research Team at 2021 I learnt crypto and blockchain at highest level on those time, my first journey in Solidity started at 2022 as I had some clients to work with them, I've preferred to upgrade my
AvailableActive 4 days agoHeratDevOps Engineer (aws) | Full-Stack Developer (Next.js | Nest.js) Experienced professional proficient in DevOps and full-stack development, with a focus on Next.js and Nest.js frameworks. Strong expertise in AWS cloud services, CI/CD pipelines, containerization, and modern tech stacks. Committed to
With over 20 years of progressive experience in UX and product, I am passionate about creating end-to-end experiences and executing vision and strategy that deliver bottom-line impacts. As the Head of UX and Product at Liquid, a leading fintech platform, I lead product and design from early discover
I have 5+ years of experience in full-stack development, specializing in JavaScript, ColdFusion, and Python. My expertise spans both front-end (AngularJS, Angular 9+, CSS/SCSS/SASS) and back-end (Node.js, Express.js, ColdFusion) technologies. I’ve successfully led teams and delivered projects involv
I recently graduated with a bachelor's in economics from the Technological Autonomous Institute of Mexico (ITAM), yet I have been interested in the crypto space since 2018 but recently started pushing code to create projects I believe to be interesting. I am confident that my economics background (f
French engineer specializing in blockchain development, and several years' experience as a blockchain and fullstack developer, I'd be delighted to talk to you about this job. Curious, passionate and adaptable, don't hesitate to contact me!
Moralis Web3 development platform serves 100,000+ blockchain developers using custom built APIs to allow devs to build and scale dApps with unprecedented ease, across chains. I understand the backend, on-chain as well the front end infrastructure with my key responsibility as a content creator to d
A marketing pro who turns data into action and campaigns into fireworks. I’m a campaign wizard who loves mixing creativity with strategy—give me a challenge, and I’ll turn it into a win! 🎉
AvailableActive 6 days agoNicaraguaGMT-6I’m a dedicated and passionate developer with several years of experience in both frontend and backend technologies. I’ve worked extensively with React, Redux, Node.js, TypeScript, and other frameworks, allowing me to build scalable and high-performing applications. What makes me great is my ability
Active 6 days agoIndiaCurrently working as a Associate Delivery Level 3 –New Tech Group (Blockchain) in Smart Data Enterprises Ltd on the project of NFT Marketplace (ERC 721). Designed and developed the smart contracts,ERC 20 token using the solidity and implemented test scripts on the smart contracts using the truffle f
👋 Hi There! I am a Senior Application Support Specialist with a double major in Information Systems and Computer Science. I have accumulated 8 years of experience so far in the Application Support space and have worked in all sorts of industries and companies. I have worked and supported companies
In his latest roles, he has used several skills in Frontend development to create responsive and user-friendly websites. He worked with various tools and frameworks, such as Figma, VueJS, and UIKit. He also has ethical hacking and cybersecurity certifications, such as SC-100: Microsoft Cybersecurit- AvailableActive over a week agoMy key expertise include: - Developing full stack Mobile and Web Applications: I have experience in trending stacks such as MERN, but will never stop my learning here. I am updating myself with other stacks and if work comes in, I think you can count on my skills. - Developing full stack Blockchai
I’m -----, Software Development Engineer at CAMS, diving deep into the dynamic world of blockchain technology, cryptography, and network security. With a strong foundation in software development and a passion for exploring new frontiers in blockchain tech and security. In my role, I've been fortuna
Blockchain engineer with 6 years of experience in blockchain development, specializing in developing smart contracts across diverse blockchain ecosystems such as Solana. A passionate Rust engineer with a proven ability to solve complex financial challenges transparently within decentralized ecosyste
AvailableActive over a week agoAbuja, NGAGMT+1JavascriptHTMLWith a solid foundation in IT support and a passion for emerging technologies, I am a dedicated and adaptable technology professional specializing in Web3, blockchain, and decentralized finance (DeFi). My experience spans frontend development, technical troubleshooting, customer support, and communi
----- has carved a niche in the dynamic world of Web3 over the past three years, combining her talents in marketing and writing to become a standout Web3 copywriter. Her journey in this innovative field is distinguished by her profound engagement with the decentralized technology landscape. -----’s
AvailableActive over a week agoTbilisi, GeorgiaGMT+4Versatile and motivated Frontend Developer with 4+ years of experience delivering high-performance, user-focused web applications. Specialized in Web3 technologies and building scalable, secure blockchain-based solutions. Proven ability to work independently and collaboratively, with expertise in mo
AvailableActive over a week agoChina ShenZhenHackathon Experience: - BNB Q2 Hackathon: Developed a DApp for cross-chain NFT transactions, honorable mention. - EthStorage Hackathon: decentralized music social platform as a smart contract and Go back-end developer. - BNB Q3 Hackathon - Clownfish Finance: Participated in the development of a DeF
AvailableActive over a week agoKissimmeeGMT-5I am a results-driven software developer with over 4 years of experience working with top-tier companies like IBM. My expertise spans JavaScript, TypeScript, Python, Next.js, and Solidity, enabling me to build innovative, scalable solutions for web development and blockchain technologies. With a pas
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