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1,958+ Web3 Java Developers for Hire in Columbus, Ohio, United States, Athens, Greece, North Carolina, USA, Indonesia and Kyiv, Ukraine. Hourly rates ranging from $0/hr to $0/hr. Browse and contact them below.
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- Showing 30 profiles out of 1,958. Page 1 of 65.
I have been devloping software for large financial institutions for 5 years as a Fullstack developer. Ready to break into the crypto space and mine some Bitcoin!
AvailableActive 13 hours 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
I fell in love with crypto, so I did what any sensible person does - I quit my job and dove right in. Solidity specialist with full stack experience.
I'm a Computer Science graduate from Bandung Institute of Technology with a strong background in Software Engineering. Currently, I am deeply interested in the field of Web3. I have a keen interest in finance and economics. I have been actively investing in the Indonesian stock market since 2020. Re
I’ve been developing and architecting software solutions for over 10 years, specializing in Java technologies and distributed systems. Throughout my career, I’ve successfully led teams to design and implement high-load systems, achieving significant performance improvements and operational efficienc
An Engineer, a certififed Blockchain Deveoper, who has worked on 8 projects and believes that Blockchain can be as or more revolutionary than internet and is keen to work on it
I've been immersed in Web3, blockchain, and development for the past few years, blending my technical expertise as a Full Stack Engineer with a deep passion for research and analysis in the DeFi and NFT sectors. I’ve contributed to projects that: - Improved platform scalability by 15% through effi
Talented Android Developer with over 7 years of software development experience in a broad range of industries, including sports entertainment, restaurant management, and banking. Solid understanding of full mobile and software development life cycles, UIX, mobile analytics, changing mobile standard
It all started back in 2016, some friends and I pooled some 💸 and invested it together in BTC and ETH. Eventually, we had a fully diversified portfolio 📈. We then got interested into cryptocurrency mining ⛏🖥 in the early days of 2017. We started with a few mining rigs, that I built myself and we
42 years old technical team leader, passionate with innovation, seeking the next product to build with a team of talented individuals. From mobile phone production to crypto and blockchains, my hybrid profile matches well with a large range of proactive teams. I was recently the technical team lead
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- 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
Versatile Computer Scientist and Software Developer with over 8 years of experience spanning blockchain technology, cloud computing, full-stack development, and software architecture. Experienced in working across industries, from AdTech and cloud-based DevOps to FinTech and Transportation Industrie
AvailableActive over a week agoRudny City, Kostanay Region, KazakhstanGMT+6A self-motivative and a energetic developer with a strong background over 8 years of experience in web, mobile and blockchain development domains. I am adaptable, eager to learn new development tools, and enjoy wearing a variety of hats including doing front-end engineering, backend engineering, mob
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.
Active over a week 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
About me in a nutshell 1. I’m QA Senior engineer (QA Lead) - with 8 years of experience 2. last 3 years - I’m working with Blockchain projects (Crypto Exchanges, DEFI and etc. ) 3. I have deep knowledge about testing of Dapps 4. I have long successful experience in startups from seed round till fina
Blockchain | Crypto | Web Developer Starting from 2014 began proactively working on blockchain related projects as a Blockchain Developer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing,
AvailableActive over a week agoBucharestI'm a skilled DevOps expert who's deeply interested in Web 3.0 and Blockchain technology. As a Certified Blockchain Architect, I have extensive experience in setting up secure microservice cloud architectures for DeFi applications. I excel in constructing infrastructure for both layer-1 and layer-2
AvailableActive over a week agoSão PauloAs a Technical 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 config
AvailableActive over a week agoSzeged, HungaryMy professional journey has consistently involved developing high-performance, security-critical systems. At BOTS, I conducted Web3 development and research, creating tools for targeting Automated Market Makers like Uniswap V3. Previously, my work in digital rights management (DRM) at companies like
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
Hello there, I am excited to apply for this position role. With a Bachelor’s degree in Design, a specialization in marketing, and a proven track record of driving brand/product management, social media management, I bring a unique blend of creativity and strategic thinking. I am eager to leverage my
AvailableActive over a week 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
I am a skilled Blockchain Developer with extensive experience in designing and deploying decentralized applications (dApps) and smart contracts for platforms like Ethereum, Binance Smart Chain, and Polkadot. Proficient in Solidity, Web3.js, and frameworks like Hardhat and Truffle, I specialize in cr- I am an active participant in indian crypto groups and an avid crypto enthusiast , i am very outspoken, easygoing, funloving and team player.
1. I’m senior software development engineer in test (QA Lead) - with more than 10 years of experience 2. Last 5 years - I only focus on work with Blockchain projects (Crypto Exchanges, DEFI, NFT, Tokenization... ) 3. I have deep knowledge about testing of Crypto Currency Exchange (CEX &DEX), Dapps
AvailableActive over a week 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
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
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