Find & Hire Ethereum Blockchain Developers in Europe

With over 4 yr exp as an Ethereum dApp developer, I have sharpened my skills and knowledge in creating decentralized applications on the Ethereum blockchain. My passion for blockchain technology and its potential to revolutionize various industries has driven me to excel in this field.As an Ethereum dApp developer, I possess a deep understanding of Solidity, the programming language used for smart contracts on the Ethereum platform. I am proficient in developing and deploying smart contracts, ensuring their security and efficiency. Additionally, I have expertise in using Truffle Suite for development, testing, and deployment of dApps.My capabilities extend beyond smart contract development. I am skilled in building user interfaces for dApps using web technologies such as HTML5, CSS3, and JavaScript. This allows me to create intuitive and user-friendly interfaces that enhance the overall user experience.In addition to my technical skills, I have a strong understanding of blockchain concepts such as consensus mechanisms, token standards (ERC-20, ERC-721), and decentralized storage solutions (IPFS). This knowledge enables me to design and develop robust and scalable dApps that meet the specific requirements of different industries.As an Ethereum dApp developer, I can perform a wide range of tasks including1. Designing and developing smart contracts using Solidity.2. Implementing token standards (ERC-20, ERC-721) for creating fungible and non-fungible tokens.3. Integrating decentralized storage solutions like IPFS for secure data storage.4. Building user interfaces using web technologies like HTML5, CSS3, and JavaScript.5. Testing smart contracts for security vulnerabilities using tools like Truffle Suite.6. Deploying dApps on the Ethereum mainnet or test networks like Ropsten or Rinkeby.7. Implementing payment gateways for accepting cryptocurrencies within dApps.8. Optimizing gas usage to reduce transaction costs on the Ethereum network.9. Implementing multi-signature wallets for enhanced security and control.10. Providing ongoing support and maintenance for deployed dApps.By leveraging my skills and knowledge, I have successfully completed several challenging projects in various industries. Here are a few examplesProject 1 Supply Chain Management dAppA supply chain management dApp that enables transparent tracking of goods from the manufacturer to the end consumer. Smart contracts are used to record each step of the supply chain, ensuring authenticity and preventing counterfeiting.Project 2 Decentralized Finance (DeFi) PlatformA DeFi platform that allows users to lend, borrow, and trade cryptocurrencies without the need for intermediaries. Smart contracts handle the lending and borrowing process, while an intuitive user interface provides a seamless experience for users.Project 3 Tokenized Real Estate PlatformA tokenized real estate platform that enables fractional ownership of properties. Smart contracts represent shares of properties, allowing investors to buy and sell tokens representing ownership rights.Project 4 Decentralized Voting SystemA decentralized voting system that ensures transparency and immutability of votes. Smart contracts handle the voting process, while cryptographic techniques ensure the privacy and integrity of votes.Project 5 NFT MarketplaceAn NFT marketplace where users can buy, sell, and trade non-fungible tokens representing digital assets such as artwork or collectibles. Smart contracts handle the ownership transfer of NFTs, ensuring authenticity and provenance.These challenging projects have allowed me to showcase my expertise in Ethereum dApp development while delivering innovative solutions to clients in various industries.

Averi, an experienced Ethereum blockchain developer with 11 years of expertise, is a name that resonates with innovation and excellence in the world of decentralized technology. With a passion for pushing the boundaries of what is possible, Averi has dedicated her career to mastering the intricacies of Ethereum blockchain development.Averi's journey began over a decade ago when she first discovered the immense potential of blockchain technology. Since then, she has elevated her skills and expanded her knowledge to become a true expert in her field. Her extensive experience has allowed her to witness the evolution of Ethereum from its early stages to its current position as one of the most prominent blockchain platforms.As an Ethereum blockchain developer, Averi possesses a wide range of skills that enable her to tackle complex challenges with ease. Her proficiency in programming languages such as Solidity and Vyper allows her to develop smart contracts that are secure, efficient, and tailored to meet specific business requirements. Averi's deep understanding of Ethereum's architecture enables her to design scalable and robust decentralized applications (dApps) that can handle high transaction volumes without compromising on performance.Averi's expertise extends beyond just coding. She possesses a comprehensive understanding of various consensus mechanisms, including proof-of-work (PoW) and proof-of-stake (PoS), allowing her to choose the most suitable approach for each project. Her knowledge also encompasses token standards like ERC-20 and ERC-721, enabling her to create fungible and non-fungible tokens that power innovative decentralized ecosystems.In addition to technical skills, Averi excels at collaborating with cross-functional teams and stakeholders. She understands the importance of effective communication and actively engages with clients to understand their vision and goals. Averi's ability to translate complex technical concepts into layman's terms ensures seamless collaboration between developers, designers, and project managers.Throughout her illustrious career, Averi has worked on numerous challenging projects across various industries. From finance to supply chain management, she has leveraged her expertise to revolutionize traditional systems and bring transparency, security, and efficiency to businesses. Some of her notable projects includeProject 1 Decentralized Finance PlatformAveri played a pivotal role in developing a decentralized finance (DeFi) platform that enables users to lend, borrow, and trade digital assets without intermediaries. Leveraging Ethereum's smart contract capabilities, she designed and implemented a robust lending protocol that ensures fair interest rates and secure transactions.Project 2 Supply Chain Transparency SolutionIn collaboration with a leading logistics company, Averi developed a blockchain-based solution that enhances supply chain transparency. By leveraging Ethereum's immutable ledger, she created a system that allows stakeholders to track the movement of goods in real-time, reducing fraud and ensuring authenticity.Project 3 Tokenized Gaming PlatformAveri spearheaded the development of a tokenized gaming platform that revolutionizes the gaming industry. By utilizing Ethereum's ERC-721 standard for non-fungible tokens (NFTs), she created an ecosystem where players can own unique in-game assets and trade them securely with other players.With each project, Averi has demonstrated her ability to overcome complex challenges and deliver innovative solutions that push the boundaries of what is possible with Ethereum blockchain technology.

there! I'm a specialist Ethereum developer with 6+ . My expertise lies in developing and deploying smart contracts on Ethereum-based networks, as well as integrating services with external APIs. I have a great deal of knowledge in Solidity, web3, truffle, Truffle Boxes & security audits. I can also develop dApps to run on the blockchain and take advantage of its features. Additionally, I'm proficient in web development technologies such as HTML5, CSS3, Javascript & ReactJS.My extensive knowledge of blockchains, smart contracts & cutting-edge web technologies makes me an ideal candidate for any project related to Ethereum & distributed ledger technology.

I am a highly experienced and skilled Ethereum dApp developer, having 3+ in developing blockchain solutions. During my career, I have built several applications on Ethereum based platforms, with extensive knowledge in Smart Contract Programming, Web3.js, Solidity and Truffle.My core expertise lies in developing Ethereum based decentralized applications (dApps) for various industries such as finance, logistics, healthcare and gaming. I have an excellent understanding of blockchain technology and have developed several projects using Solidity programming language. I possess strong problem-solving skills which helps to create great user experiences. I am also experienced in creating dynamic webpages using React & Redux frameworks. I have an excellent track record of delivering high-quality applications with a focus on secure coding practices and frequent code reviews to ensure that the code is secure and optimized for performance. Furthermore, I am comfortable working with distributed teams across multiple locations and time zones, ensuring successful project delivery within the specified timeline. I am a highly motivated individual who is passionate about creating innovative solutions that can help improve the lives of people around the world through the use of technology. My goal is to continue developing blockchain-based solutions that can help revolutionize various industries on a global scale.

Avatar of Blockchain, Halo, is an 12-year veteran Ethereum smart contract developer. When wise minds seek a developer to help them navigate the complex contract considerations and intricacies of coding, they know they can turn to Halo for the kind of results that quickly catapult them ahead. Being in Ethereum world since 9 years ago ensures his skillset is as diverse and deep as the other parts of the blockchain; always pushing performance platforms and increasing operational efficiency. Halo applies hexadecimal alchemy fueled by Solidity or other leading deployable languages into projects like App building, getting lost in compression optimization cycles, and serving clients with custom-tailored solutions strategies. Sharp problem-solving abilities foster quick refactoring acumen; often driving code expression efficiency beyond what has been done before. Accustomed to ensuring energy resources remain adequately available; automatic task scheduling code reliability exteriors are preferred minimum standard fare. Kubernetes integration competence delivers consistent page refresh efficiencies while keeping horizontal scalability applications running efficiently under extreme loads.

Isabela is a highly skilled and experienced Ethereum blockchain engineer with over 12 years of industry experience. With a deep understanding of blockchain technology and its applications, Isabela has been at the forefront of developing innovative solutions using Ethereum. As an Ethereum blockchain engineer, Isabela possesses a wide range of skills and knowledge that enable her to excel in her role. She is proficient in programming languages such as Solidity, JavaScript, and Python, allowing her to develop smart contracts and decentralized applications (DApps) on the Ethereum platform. Isabela also has a strong understanding of cryptographic principles and protocols, ensuring the security and integrity of blockchain transactions.In addition to her technical expertise, Isabela is well-versed in Ethereum's ecosystem and tools. She is familiar with popular frameworks like Truffle and Embark, enabling her to efficiently build, test, and deploy smart contracts. Isabela also stays up-to-date with the latest advancements in Ethereum's network upgrades such as EIP-1559 and ETH 2.0.As a capable Ethereum blockchain engineer, Isabela can perform various tasks to support blockchain development projects. She can design and implement smart contract architectures tailored to specific business requirements. Isabela can also conduct thorough code reviews to ensure best practices are followed for secure and efficient smart contract development.Isabela's capabilities extend beyond smart contract development. She has experience integrating DApps with web interfaces using frameworks like React.js or Angular.js. Isabela can also work with decentralized storage solutions like IPFS for storing data securely on the blockchain.With a passion for innovation and problem-solving, Isabela thrives in collaborative environments where she can contribute her expertise to drive impactful results. Her strong communication skills allow her to effectively communicate complex technical concepts to both technical and non-technical stakeholders.

Katelyn is an accomplished Ethereum blockchain developer with over 11 yr exp in the field. With a deep understanding of blockchain technology and its applications, she has successfully delivered numerous projects across various industries. Katelyn possesses a unique blend of technical expertise, problem-solving skills, and a passion for innovation.As an Ethereum blockchain developer, Katelyn has fine-tuned her skills in smart contract development, decentralized application (DApp) development, and blockchain integration. She is well-versed in Solidity programming language and has a strong command over Ethereum's ecosystem. Katelyn's extensive knowledge of blockchain protocols, consensus mechanisms, and cryptography enables her to design secure and scalable solutions.Katelyn's capabilities extend beyond development as she excels in project management and collaboration. She possesses excellent communication skills that allow her to effectively interact with stakeholders, understand their requirements, and translate them into technical specifications. Her ability to work in cross-functional teams ensures seamless coordination throughout the project lifecycle.With a keen eye for detail and a commitment to delivering high-quality solutions, Katelyn takes pride in her ability to write clean and efficient code. She follows best practices and industry standards to ensure the reliability and maintainability of her projects. Katelyn is also experienced in conducting thorough testing procedures to identify any potential vulnerabilities or bugs.In addition to her technical prowess, Katelyn stays updated with the latest advancements in the Ethereum blockchain space. She actively participates in community forums, attends conferences, and engages in continuous learning to expand her knowledge base. This allows her to leverage cutting-edge technologies such as Ethereum 2.0 upgrades, layer 2 scaling solutions like Optimistic Rollups or zkRollups, and interoperability protocols like Polkadot or Cosmos.Katelyn's expertise extends beyond Ethereum as she possesses a solid understanding of other blockchain platforms such as Bitcoin, Hyperledger Fabric, or Corda. This broad knowledge enables her to provide comprehensive solutions tailored to specific business requirements.With a proven track record of delivering successful projects, Katelyn has worked with clients from various industries, including finance, supply chain, healthcare, and gaming. Her ability to understand the unique challenges and opportunities within each industry allows her to design customized blockchain solutions that drive efficiency, transparency, and security.In summary, Katelyn is an authoritative Ethereum blockchain developer with a wealth of experience and expertise. Her skills in smart contract development, DApp development, project management, and collaboration make her a valuable asset for any blockchain project. With a commitment to excellence and a passion for innovation, Katelyn is dedicated to pushing the boundaries of what is possible in the Ethereum blockchain ecosystem.

Mylo is an experienced Ethereum blockchain developer with 9 years of experience in developing decentralized applications, smart contracts, and blockchain solutions. His deep knowledge of the blockchain technology and his proficiency in managing development projects makes him an asset to any team. He specializes in the development of cross-platform blockchain applications, and is well-versed in languages such as Solidity and JavaScript (ES6). He also regularly keeps up with the changing technological trends so that he can provide his teams with the most up-to-date advice on their projects.

I am a highly experienced, results-driven Ethereum blockchain engineer with 10+ years of experience. I specialize in developing and implementing blockchain solutions with a focus on scalability, security, and performance. My expertise includes optimizing existing processes to ensure maximum efficiency and reducing costs. My experience also includes creating strategies for integrating blockchain into existing systems. I have worked on projects such as decentralized applications (dApps), smart contracts, distributed ledger technology (DLT), distributed networks, consensus algorithms, and immutable storage solutions. I have also developed tools for managing blockchain data and creating reports that provide insight into the performance of the system. I am adept at using various programming languages such as Solidity, JavaScript, Python, GoLang, C++ and Java to build secure applications. My knowledge of cryptography is extensive which has helped to secure data in the blockchain network. I have extensive experience in troubleshooting complex technical issues related to the blockchain network such as scalability issues, transaction delays, and hard forks. I am also proficient in setting up private blockchains for businesses that need to securely store data without relying on public networks. In addition to my technical skillset, my strong communication skills have enabled me to effectively collaborate with both technical teams as well as business stakeholders. My commitment to delivering quality solutions has earned me a reputation for being reliable and dependable amongst colleagues and clients alike.

Marcel is an experienced Ethereum blockchain developer, having worked in the industry for 5 years. He is a highly motivated and creative individual, who enjoys working with teams to develop cutting-edge solutions to complex problems. Marcel has a deep understanding of blockchain technology and the Ethereum platform, and has been involved in multiple projects that have pushed the boundaries of what is possible with blockchain technology. He is passionate about developing applications that make use of smart contracts, decentralized applications, and other distributed ledger technologies. Marcel also has a strong background in software engineering and development, which he leverages to create robust solutions that are secure, reliable, and user-friendly.

I am Addisyn, an Ethereum blockchain developer with over 11 years of experience. I specialize in the development, deployment and maintenance of Ethereum-based solutions and applications. My expertise includes proficiency in multiple Ethereum-related coding languages including Solidity, Serpent, LLL and Javascript; an understanding of blockchain protocols such as PoW, PoS, and DAGs; expertise with distributed application (DApps) frameworks; experience building on smart contracts; and developing tools for interactions between wallets and smart contracts. Along with my technical skillset I also possess excellent troubleshooting capabilities and the ability to identify both problems and their solutions. My past work experience has been primarily focused on developing wallets, exchanges, tokens and various other contract-based solutions.

Emery is a highly experienced Ethereum blockchain engineer with 11 yrs exp in the industry. He has a proven track record of delivering successful projects and solutions for his clients, and is ready to take on new challenges. He is an expert in all areas of blockchain development, including smart contracts, distributed ledger technology, and decentralized applications. Emery has a deep understanding of blockchain architecture and protocols, and is capable of developing secure, reliable, and efficient solutions. He is also experienced in developing custom blockchain applications for various industries, and has a strong understanding of the legal aspects related to blockchain development. Emery is passionate about staying up-to-date with the latest developments in the industry, and works hard to ensure that his projects are delivered on time and within budget.

I am Catherine, an Ethereum Blockchain Developer with 5+ years of professional experience. My expertise lies in creating secure, reliable blockchain solutions for businesses of all sizes. I am very well-versed in Hyperledger platform, Solidity programming language and have a great knowledge on Distributed Ledger Technology (DLT) protocols and consensus mechanism. I have worked on various projects leveraging smart contracts for streamlined execution of transactions and have a knack for tackling scalability issues as well. Apart from the technical aspects, I am also a team player who is dedicated to meeting the business objectives of my clients through my astute problem-solving capabilities.

With 5+ in the field of Blockchain technology, I'm an enthusiastic Blockchain developer with a unique set of skills, knowledge and capabilities that have allowed me to reach a professional level of competency in the development of smart contracts, apps, and distributed ledgers. I bring a creative eye to projects, and have a knack for staying up-to-date on the latest news in the industry. I believe that being open and willing to learn is one of the most important traits for any successful developer, which is why I strive to remain abreast. One example is my self-taught training in Solidity programming language – an invaluable skill for anyone interested in developing decentralized applications on the Ethereum blockchain. My wealth of expertise also includes deep understanding of Hyperledger technology, Bitcoin network protocols, and scripting languages like JavaScript and Python. Here I have adeptly implemented complex alogithms including hashes algorithms (Radium), cryptography techniques (SHA 256), and consensus mechanisms for distributed networks like Proof-of-work or Proof-of-stake. I am also experienced at integrating new technologies into existing systems & processes while maintaining compliance with blockchain security standards & regulations. Beyond technical expertise I am motivated by challenges that come with each project; using problem solving to develop efficient solutions consistently across all development stages. As such, projects are personally managed from start to finish with quality control & assurance taken care off in order to achieve desired results. I take immense pride in my work within this field as it helps further develop blockchain's potential capabilities while providing reliable solutions to common problems on a global scale - making me an incredibly valuable asset for any project or team that I join!