Smart Contracts Experts Palkattavana
Näytetään 98 tulosta
Tuetut freelancerit
-
With over 20 years of experience in IT and web development, I am dedicated to making your project a success. In the past 3 years, I have shifted my focus towards web3 projects, such as smart contract development and NFT and token minting. I have also been building custom ChatGPT-style chatbots by integrating OpenAI...With over 20 years of experience in IT and web development, I am dedicated to making your project a success. In the past 3 years, I have shifted my focus towards web3 projects, such as smart contract development and NFT and token minting. I have also been building custom ChatGPT-style chatbots by integrating OpenAI APIs. Additionally, I provide consulting services for enterprise clients on intranet development, including data migration between platforms such as Microsoft SharePoint Online, Jive Software, MediaWIKI, WordPress, and Drupal. I am also experienced with Etsy and Shopify APIs. vähemmän
Palkkaa edmiidz
-
I have extensive knowledge and experience in various software development fields such as Blockchain, Website, Mobile App, and more for over a decade. ✅ Blockchain Skills DeFi, Ethereum, Solana, Avax, Wax, Algorand, Polygon, BSC, Polkadot Smart Contract Development using Solidity/Rust + web3.js/ethers.js Proficient in...I have extensive knowledge and experience in various software development fields such as Blockchain, Website, Mobile App, and more for over a decade. ✅ Blockchain Skills DeFi, Ethereum, Solana, Avax, Wax, Algorand, Polygon, BSC, Polkadot Smart Contract Development using Solidity/Rust + web3.js/ethers.js Proficient in programming languages like Solidity, Rust, Golang, C++, Java, and Python Familiar with integration with crypto wallets such as Metamask ✅ Frontend Skills Expertise in HTML5/SCSS/CSS3/SVG/jQuery/JavaScript/Bootstrap Hands-on experience in ReactJS/Redux/React Native/Next.js/Gatsby.js Proficient in Vue.js/Nuxt.js/Quasar and Angular 2-13 Knowledge of TypeScript/Webpack and experience in mobile app development using Flutter/Android Studio ✅ Backend Skills Proficient in PHP/JavaSpring/Java/Laravel/Node.js/Python/Rust/Golang/C++ Familiar with SQL and NoSQL databases such as MySQL, MSSQL, PostgreSQL, InfluxDB, MongoDB, and Redis ✅ Tools/Cloud Familiar with various tools such as Firebase, Jenkins, JIRA, Docker, and AWS Expertise in using Version Control Systems like GitHub/GitLab/Bitbucket I have worked on numerous projects from the concept stage to completion. With my experience in computer programming and business finance, I lead all stages of various technical projects. I believe that it's never too late to make the world a better place, and I am always ready to take on new challenges. vähemmän
Palkkaa oleksiibabiakk
-
I consider myself a fast learner, I like to investigate what I do not know and learn new things every day, I like to work in a team, guiding whoever I can and asking for help when necessary, I believe that a good working relationship between team members is critical to the success of any development. In my spare time,...I consider myself a fast learner, I like to investigate what I do not know and learn new things every day, I like to work in a team, guiding whoever I can and asking for help when necessary, I believe that a good working relationship between team members is critical to the success of any development. In my spare time, I study new technologies and volunteer in my city for those who have less. vähemmän
Palkkaa MauriceDev777
-
My Experience? I have good experience with HTML5, CSS, Bootstrap, Javascript, ReactJS, AngularJS, VueJS, NodeJs, jQuery, WordPress, Laravel, Codeigniter. I have 5 years of experience working with blockchain technology. I have developed ERC20. TRC20 Tokens and ERC721, ERC1155 NFTs before. I can develop all kinds of...My Experience? I have good experience with HTML5, CSS, Bootstrap, Javascript, ReactJS, AngularJS, VueJS, NodeJs, jQuery, WordPress, Laravel, Codeigniter. I have 5 years of experience working with blockchain technology. I have developed ERC20. TRC20 Tokens and ERC721, ERC1155 NFTs before. I can develop all kinds of defi - Uniswap, Dex, Staking, Lending, Bridge. I have good experience in Opensea & Blur NFT marketplace. Why Choose Me? 1. I have done more than 10 major projects and smart contracts (Tokens, NFTs, Metaverse game). 2. I have not received a single bad feedback in the last 5+ years. 3. I am a believable freelancer. 4. I can work more than 50 hours a week. 5. I want long-term work with you. vähemmän
Palkkaa osamafaryad2
-
Boasting over 6 of comprehensive experience in web and mobile development, my principle is rooted in a two-fold commitment: delivering projects both on time and on budget. This steadfast approach, combined with my unique practice of ensuring successful project completion before discussing payment, showcases my...Boasting over 6 of comprehensive experience in web and mobile development, my principle is rooted in a two-fold commitment: delivering projects both on time and on budget. This steadfast approach, combined with my unique practice of ensuring successful project completion before discussing payment, showcases my deep-seated confidence in providing superior solutions and my unwavering dedication to total client satisfaction. My clients benefit from not only my technical expertise in web and mobile development but also the peace of mind that comes from knowing their projects are in trustworthy hands. As a result, many businesses, once acquainted with my work ethic, seek to cultivate long-term collaborations, confident in the consistency, transparency, and value I bring to every undertaking. You can find my main skills here: Technical Proficiency: - Front-end Development: Expertise in JavaScript, TypeScript, Tailwind CSS, Material UI, and modern front-end frameworks such as React, Next, Vue, Nuxt, Svelte, SvelteKit, and Angular. I consistently ensure smooth and responsive user interfaces. - Back-end Development: Highly proficient in server-side languages, including Node.js and PHP, and familiar with frameworks like Express, Laravel, Django, and Golang. I focus on empowering seamless data flow and optimized functionality. - Mobile App Development: I have a proven track record of developing both native and cross-platform mobile applications for iOS and Android using Swift, Java, React Native, and Flutter. - Database & APIs: Possess extensive experience with databases including MySQL, PostgreSQL, and MongoDB. Additionally, I specialize in building robust APIs for efficient data retrieval and manipulation. - DevOps & Deployment: Skilled in CI/CD pipelines, cloud deployment through AWS, Azure, and Google Cloud, and familiar with containerization technologies like Docker, ensuring scalable and dependable application deployments. - Blockchain dApp Development: I'm proficient in the Solidity programming language, web3, and ether.js. I am adept in smart contract development and possess an in-depth understanding of zk-Proof, zkEVM, zkSync, Cosmos-SDK, Tendermint, and IBC Protocol. Additionally, I have experience in building NFT, DEX, and DeFi applications. vähemmän
Palkkaa selwyeather
-
I am a versatile and experienced developer specializing in blockchain, web, and mobile technologies. With a strong background in these areas, I am confident in my ability to deliver high-quality solutions that meet your specific requirements. Skills and Expertise Blockchain Development: I have a deep understanding...I am a versatile and experienced developer specializing in blockchain, web, and mobile technologies. With a strong background in these areas, I am confident in my ability to deliver high-quality solutions that meet your specific requirements. Skills and Expertise Blockchain Development: I have a deep understanding of blockchain technology and its various platforms, including Ethereum, Hyperledger, and Corda. I am proficient in smart contract development, decentralized application (dApp) development, and blockchain integration. I can help you build secure and scalable blockchain solutions tailored to your needs. Web Development: I have extensive experience in developing web applications using modern frameworks such as React, Angular, and Vue.js. I am skilled in front-end development, responsive design, and back-end integration. I can create intuitive and user-friendly web interfaces that enhance the user experience. Mobile Development: I specialize in developing cross-platform mobile applications using frameworks like React Native and Flutter. I can build robust and feature-rich mobile apps for both iOS and Android platforms, ensuring seamless performance and user satisfaction. Full-Stack Development: I have a comprehensive understanding of both front-end and back-end development. I am proficient in programming languages such as JavaScript, Python, and Java, allowing me to handle end-to-end development projects efficiently. API Integration: I have experience integrating various APIs and third-party services into web and mobile applications. Whether it's payment gateways, social media platforms, or data analytics tools, I can seamlessly integrate them into your project. Why Choose Me? Technical Expertise: I stay up-to-date with the latest trends and technologies in blockchain, web, and mobile development. I am constantly expanding my skill set to provide cutting-edge solutions to my clients. Attention to Detail: I pay meticulous attention to detail, ensuring that every aspect of the project is thoroughly tested and optimized for performance and usability. I strive for excellence in every line of code I write. Collaboration: I believe in building strong working relationships with my clients. I actively listen to their requirements, provide regular updates, and incorporate feedback to ensure the final product exceeds their expectations. Timely Delivery: I understand the importance of meeting deadlines. I am committed to delivering projects on time without compromising on quality. If you are looking for a skilled and reliable developer who can bring your blockchain, web, and mobile projects to life, please don't hesitate to reach out. I am excited to collaborate with you and contribute to your success. vähemmän
Palkkaa LazarS23
-
SiliconNexus is a technology solutions provider dedicated to helping businesses succeed in a rapidly changing world. We specialize in the development of sustainable, end-to-end solutions that are tailored to meet the specific needs of our clients. Our team of experienced professionals is committed to providing the...SiliconNexus is a technology solutions provider dedicated to helping businesses succeed in a rapidly changing world. We specialize in the development of sustainable, end-to-end solutions that are tailored to meet the specific needs of our clients. Our team of experienced professionals is committed to providing the highest quality solutions that are secure, scalable, and cost-effective. We stay at the forefront of technology and leverage the latest innovations to create solutions that are reliable and easy to use. ⭐ Services We Offer ✔ Web 2.0 ☑️ UX/UI research & design ☑️ Frontend development: React.js, Vue.js, Typescript ☑️ Backend development: Python (Django), Node.js, ☑️ Mobile app development: Flutter, React Native ✔ Web3.0 & Blockchain Solutions ☑️ Chains - Ethereum, EOS, Solana, Binance, Polygon ☑️ Smart contracts = ERC20, ERC721, ERC721A, ERC1155 ☑️ DeX's - Pancake Swap, Uniswap, Sushi Swap ☑️ DAO - From smart contract development to DAO governance ☑️ dApps - NFT minting buy, sell OR digital assess buy / sell OR Identity management etc. ☑️ Hyper-ledgers - Substrate [custom chain development] ✔ Embedded Systems Development ☑️ Hardware Design - PCB , High Speed, antennas & FPGA's ☑️ Drivers Development - I2C, CAN, USART, PCIe, AXI, DMA, Interrupt Controllers ☑️ Embedded Linux - Yocto , BitBake, ☑️ IOT application development - BLE, LTE 4G, 5G, LoraWAN, Zigbee, WiFi & Wifi6 ☑️ Cloud Integrations - GoogleCloud, Azure, AWS ☑️ Hardware Design & Verification Services - RISCV SoC design & verification ⭐ Our commitment ✅ 100% work quality ✅ Project demonstration & documentation ✅ Active support against any issue (even after deployment) ✅ 15 hours free-of-cost maintenance & support ✅ Free Discovery sessions & project consultation At SiliconNexus, we believe in building long-term partnerships with our clients. Our commitment to customer service and excellence ensures that we exceed our clients’ expectations. We are passionate about helping our clients stay ahead of the competition by providing them with the best technology solutions available. Silicon Nexus Business Development & Consultant Book a Free Consultation Call vähemmän
Palkkaa aqibnasim
-
javanmattos12 javanmattos12
$40 USD / tunti
Blockchain and Web3 Expert | Senior Web ArchitectUnited KingdomDEFI | Cryptography | zkEVM | Cosmos SDK | Metaverse | P2E game | Gambling | NFT | | DEX | Solidity | Rust | Hardhat | Truffle | Web3.js | Ether.js | React | Next.js | Node.js | Typescript | PHP | AWS | eCommerce | Frontend | Backend | Python | AI-ML Senior Software Engineer with a high level educational background...DEFI | Cryptography | zkEVM | Cosmos SDK | Metaverse | P2E game | Gambling | NFT | | DEX | Solidity | Rust | Hardhat | Truffle | Web3.js | Ether.js | React | Next.js | Node.js | Typescript | PHP | AWS | eCommerce | Frontend | Backend | Python | AI-ML Senior Software Engineer with a high level educational background in computer science, professional work experience in design and development from scratch, maintenance, pro-coding style, code review and testing. I love coding and challenging new technologies, and as a problem solver, I come up with creative and effective ideas to meet dead lines. My services: ✅Full Stack Web Development ✅Blockchain Development: New Blockchain, DEFI, NFT mint, staking, marketplace, DEX, Crypto Wallet, Play to Earn game, Lending and Borrowing, etc. ✅Customized CRM / ERP ✅Database Management & Development ✅Hosting and Cloud management ✅Development of various bots ✅Integrations of Softwares & IT Security Implementations ✅OpenAI and ChatGPT integration, AI model implementation. My Skills: ✅Blockchain: Solidity, Rust, Move, Web3.js, Ether.js, Wagmi, AlchemyAPI, Infura, Chainlink, Proxy(Transparent/UUPS) ✅Frontend: React, Angular, Vue.js, Next.js, Nuxt.js, Redux, Sass, TailwindCSS, MaterialUI, ChakraUI, Antd, Vuetify, Typescript, ES6/ES7. ✅Backend: Node.js(Express.js, Nest.js), Python(Django), PHP(Laravel, Symfony, CakePHP, Yii) ✅Database: MongoDB, MySQL, PostgreSQL ✅CI/CD: Git, Docker, Azure Devops, Trello, Slack, Jira, AWS, Heroku, Netlify, Firebase ✅Other: Rust, Go, C#, C/C++, Java Thank you for taking the time to review my profile. I look forward to creating good things together. Sincerely, Javan vähemmän
Palkkaa javanmattos12
-
miruashviligio16 miruashviligio16
$40 USD / tunti
Blockchain | smart contract | C# | .NET DeveloperGeorgiaGiorgi is a talented senior full-stack developer with a B.S in Computer Science. He has worked for various medium to enterprise-scale projects for many F500 clients last 5 years. He is an expert in Defi projects and web/mobile applications. He has a deep knowledge of blockchain technologies, specifically in...Giorgi is a talented senior full-stack developer with a B.S in Computer Science. He has worked for various medium to enterprise-scale projects for many F500 clients last 5 years. He is an expert in Defi projects and web/mobile applications. He has a deep knowledge of blockchain technologies, specifically in constructing the decentralized application, fork & customizing the existing secure smart contracts, implementing trending methods like yield farming, building bridges between networks and etc. His familiar networks are Polkadot, Cardano, ETH, BSC, FlowChain, and Cosmos. As a senior frontend developer, he has a good eye on UI/UX and he always provides the best user experience. He dislikes duplicating but he pursues making everything unique and responsive. Furthermore, he is a passionate backend developer with a strong algorithm and machine learning experience. In detail, he has a great influence on constructing the infrastructure of the project, database structure, object-oriented programming, 3rd party service integration, server configuration and etc. All in all, Giorgi is an engaging, intense communicator with a passion for knowledge and understanding. vähemmän
Palkkaa miruashviligio16
-
Dapp & Blockchain & Metaverse & AI Expert -Dapp,Blockchain, Rust, Smart contract, Solidity, Web3.js,Solana -Javascript/Typescript, React.js, Vue.js, Angular.js, Nex.tjs -Node.js, Laravel, PHP -MERN, MEAN,MEVN stack -Unity, Unreal, Metaverse, AR&VR -Ecommerce Development -Shopify, WordPress -UX & UI design -C#, .Net,...Dapp & Blockchain & Metaverse & AI Expert -Dapp,Blockchain, Rust, Smart contract, Solidity, Web3.js,Solana -Javascript/Typescript, React.js, Vue.js, Angular.js, Nex.tjs -Node.js, Laravel, PHP -MERN, MEAN,MEVN stack -Unity, Unreal, Metaverse, AR&VR -Ecommerce Development -Shopify, WordPress -UX & UI design -C#, .Net, ASP.NET -Python, Django -C/C++/Java -Python/AI I would love to work with you if you provide a clear communication and think of time as the most valuable. My versed skills are enough to serve my customers with great efficiency and best quality and always continuously eager to expand my skills that would supply somewhat you feel of lack. Let me get included in your project or team then you will get high quality service. Pay me, serve you ! vähemmän
Palkkaa TosheStojev
