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1,935+ Web3 Java Developers for Hire in colombia, Porto, Portugal, Costa Rica , Indonesia and Lisbon, Portugal. Hourly rates ranging from $0/hr to $0/hr. Browse and contact them below.
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- Showing 30 profiles out of 1,935. Page 1 of 65.
AvailableActive 8 hours agocolombiaGMT-5Hello! Im a systems engineer with a deep passion for building and scaling innovative technologies, particularly in the blockchain space. Over the years, Ive helped numerous startups and fintechs grow, guiding them from idea to product launch. Whether its building robust smart contracts or creating
Full Stack developer with experience in building web applications and a strong interest in Web3 development. With a solid foundation in programming and software development, I’m skilled in Solidity, JavaScript, C#, TypeScript, .NET Core, NodeJS, Angular, React, and others. Critical thinking, autonom
AvailableActive 1 day agoCosta Rica"Hello world! I'm a seasoned software engineer with 9 years of experience in the semiconductor industry. I'm well-versed in a range of programming languages including Csh, Tcl, Perl, Python, and have a strong command over Linux. My expertise extends to web development with HTML, JavaScript, CSS, and
Hello, my name is ----- ----- -----, and I live in Bandung, West Java, Indonesia. I am a dedicated and passionate Full Stack Engineer with 10 years of experience and a strong foundation in building scalable and dynamic web applications. I have hands-on experience with modern frontend technologies li
I’m a 23‐year‐old computer scientist in an MSc program focusing on distributed systems, computer networks, network security, and parallel com‐ puting. I am interested in Unix‐based operating systems and am an avid Linux user. I enjoy tailoring my system visually and functionally to cater to my needs
Resourceful blockchain engineer with over 5 years of experience in software engineering. Proficient in Rust, Golang, C++, JavaScript, and Python with deep expertise in smart contracts, consensus algorithms, cryptography, and data structures. Seeking a challenging position to apply my skills and expe
AvailableActive 3 days agoBrasilGMT-6SolideztypescryptGosto de programar. .resolver problemas e desafios Profissional com certificações e especialização #Engenheiro de software #PRÉ-MBA finanças #PRÉ-MBA análise de dados #PRE-MBA coounting #MASTER- scrum certificado #TÉCNICO- Aws amazon #Formação fullstack #Formação em programação #Formação em brockcha
I am web3 and android full-stack professionals developer with extensive experience and experience. Since 2019 I have sought to merge these characteristics into our professional profiles to provide unique and quality solutions to our clients, so that I can mutually nurture each other and learn togeth
Senior Frontend Developer with 7+ years of experience in blockchain, AI, SaaS, and eCommerce projects. Proven track record in developing secure crypto wallets and AI-powered learning platforms. Led international teams of up to 10 developers and specialized in modern architectures like microfrontends
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'm a computer science student from Indonesia and I graduated on November 2023. During my studies in Bina Nusantara University, I studied quite a few things such as Data Analysis, Application Development, Web Development, Database Analysis and Developer, and many more, hence I studied quite a few pr
I am a blockchain developer with more than three years of experience in Solidity for the Ethereum Blockchain. I 2018, I successfully completed a certification as an Ethereum Developer granted by the b9Lab company. I have advance knowledge of several blockchain topics and tools such as: Web3, Truffle
Computer Science student at CEFET/RJ (expected graduation: June 2026) with hands-on experience in blockchain development, full-stack engineering, and software design. During my internship at IBM, I contributed to building and optimizing systems using Hyperledger Fabric, Angular, and IBM Cloud, focus
A results oriented young man who puts excellence at the forefront of every task assigned and is taken to detail and accuracy. With a very high level of efficiency and reliability there is a profound sense or desire to deliver and help others develop themselves in a manner so as to be able to achieve
💡 Want to know why you should HIRE ME? 📊 Data-Driven Results and Insights ♟️ Twitter / X Growth Hacker Specialist 🗣️ Community Growth Marketer ⭐ Successfully Sold Out Cryptocurrency and NFT Startup Projects 🏆 5+ years experience in IT Project Management & Marketing Management Looking for a vis
I've been working in the field for almost 8 years, starting even before leaving college
I am a seasoned Blockchain Specialist with deep expertise in Cryptocurrencies, NFTs, and Web3 technologies with 7+ Years of Experience. My extensive knowledge spans Smart Contracts and Decentralized Applications, allowing me to navigate and innovate within the rapidly evolving Blockchain landscape.
Fullstack and golang developer getting into the crypto space.
I am a passionate and highly motivated individual with a Bachelor's degree and a track record of success in the tech world. I had the incredible opportunity to showcase my innovative skills as a Runner Up in the prestigious Smart India Hackathon 2019, and also emerged as the Hackathon winner in my d
AvailableActive over a week agoFull Stack Web3 Developer with 10+ years of professional experience. In addition to the countless languages, frameworks, and platforms that I've used in my career, I've also filled several roles from developer on a team, to senior developer, to team lead. My primary experience is with startups and
AvailableActive over a week agoBlockchain consultant: development and training Activities The current services offered are: • development of decentralized applications or smart contracts on Ethereum; • development of decentralized applications or smart contracts on Polygon; • development of applications based on the MERN sta
AvailableActive over a week agoAthens, Greece### Senior Frontend Engineer | DeFi Developer Senior Frontend Engineer specializing in DeFi protocols and decentralized applications. Expert in building high-performance trading interfaces and complex Web3 systems, with deep experience in perpetual futures markets and Cosmos-based protocols. Proven
hacked Windows Phone 7 (Full Unlock aka Jailbreak), coded my own full-featured static analyzer, released a lot projects & devices to public in time, great at managing teams
The best way of learning is a mindset with action. With this belief and a zeal for learning, I have worked as a Full Stack Developer on technologies such as Reactjs, React Native, Redux and Firebase. I have enriched myself with over 4+ years of experience. And have contributed to several projects du
Currently doing a Master of Science in Computing, Entrepreneurship & Innovation, I am looking for an internship for summer 2024 in Blockchain/Web3 Development, Software Engineering or Product Management.
After years of personal projects, university projects, and work projects, I have gained decent experience in the development of smart contracts. I can develop moderately complex smart contracts, integrating them with existing ones (e.g., swaps on Uniswap v2 and v3, ERC20 token management, oracle con
Flutterdart👋 Hello! I'm ----- N, a dedicated and skilled Mobile Application Developer with extensive experience in Flutter development. Currently, I am working at Coding Hands Infotech LLP, where I leverage my expertise to build robust and user-friendly mobile applications. With a strong foundation in both fr
I am ----- -----, a full-stack blockchain developer at Ignitus Networks. I pursued a B.Tech in Computer Science and Engineering from the Indian Institute of Information Technology, Kota. I have strong knowledge of developing and deploying decentralized applications using Solidity, React, and Hardhat
AvailableActive over a week agoSão PauloAs a Senior Agile Project and Product Manager, I leverage over 20 years of experience and certifications in PMP and ITIL to deliver complex and scalable cloud-based systems and services for clients in various industries. I have successfully managed projects involving Salesforce Sales Cloud configura
AvailableActive over a week agoBrasilI've been developing since i was a kid and i'm really passionate about it. I'm a humble dev aways opened to learn and to teach, have a solid background on javascript and would love to join any team to work with blockchain development.
Showing 30 Web3 Java Developers profiles out of 1,935+
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