Ethereum Developers for hire in United States
Showing 15 results
Sponsored Freelancers
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✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal,...✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal, Authorize.net, 2CO, Google Checkout ✓ Searching: Solr, Elastic Search, Ransack ✓ TDD: RSpec, Mini_test, TestUnit ✓ TDD/BDD support: Capybara, Cucumber, Factory_girl, PhantomJS, Selenium ✓ Servers: AWS, MS Azure, Heroku, Rackspace, DigitalOcean ✓ Code Management Tools: Github, Bitbucket, Gitlab ✓ PM Tools: Jira, Trello, Asana less
Hire DanneyT
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I ‘m a highly skilled and experienced full stack web and blockchain developer with a strong passion for building innovative and secure applications. With a proven track record of successful project delivery and a comprehensive expertise spanning both web development and blockchain technologies, I bring a unique blend...I ‘m a highly skilled and experienced full stack web and blockchain developer with a strong passion for building innovative and secure applications. With a proven track record of successful project delivery and a comprehensive expertise spanning both web development and blockchain technologies, I bring a unique blend of skills to the table. [Web Development] In the past 7 years, I have honed my skills in full stack web development, specializing in the MERN stack (MongoDB, Express.js, React.js, Node.js) , Next.js, Vue.js, Laravel and So on. I have successfully developed and deployed numerous web applications, leveraging modern JavaScript frameworks and libraries to create seamless user experiences. With a solid foundation in front-end technologies such as HTML, CSS, and JavaScript, I possess the ability to transform design concepts into fully functional and visually appealing web interfaces. [Blockchain Development] Over the last 3 years, I have immersed myself in the exciting world of blockchain technology. My expertise lies in blockchain technologies, including ICOs, NFTs, Dex, and DeFi applications such as BlockChain -Based Gaming Plateforms and as BlockChain -Based E-commerce Plateforms, lending, borrowing, and insurance sites. I have a strong command of NextJS, EtherJS, Hardhat, and Brownie for building these applications. Additionally, I am proficient in languages such as Solidity, GoLang, Vyper, and Rust for smart contract development. Alongside my broad skill set, I have comprehensive knowledge of ICOs, tokenization, and ensuring compliance with regulatory frameworks. I am proficient in developing and auditing smart contracts, working with NFT standards such as ERC-721 and ERC-1155, and creating decentralized exchanges (Dex) and DeFi protocols. My commitment is to understand and meet clients' needs by providing innovative solutions. When you choose to work with me, you can expect excellent and satisfying results. less
Hire tony532
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jeffreyconrad jeffreyconrad
$50 USD / hour
Web, Mobile AI, Data processing, SimulationUnited StatesLeading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of...Leading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of skills/experience accumulated over a decade, my main skills are MERN stack, Vue, WordPress, Webflow as well as other CMS platforms. And I am very strong in traditional languages like HTML, CSS, JavaScript, TypeScript, PHP. My skills: - Application • C | C++ | Python | Java | C# • Windows Application | Mac Application • XMAL | Winform | Kotlin | Java Swing | JavaFx - Web • React | Angular | Vue • Server-Side Rendering (Gatsby.js | Next.js | Nuxt.js) • CMS and Web building platforms (WordPress | Shopify | Webflow | Unbounce | Squarespace) • Node.js (Express | Hapi | Sails | Loopback | Meteor) • Python (Django | Flask | Scrapy | Selenium) • PHP (Yii | Laravel | Symfony) • MySQL, MS SQL, PostgreSQL, MongoDB, DynamoDB, Airtable, Firebase - Mobile • Cross-platform mobile app development – App development in React Native (Android & iPhone). • Native mobile app development – iPhone (Objective C/Swift/Xcode) & Android (Java/Android Studio). • Web service integration (Restful APIs, JSON, XML, XML-RPC, and SOAP). • Databases (SQLite, CouchBase, Firebase). • Backend Development - Expert in Node.js. • Knowledge of AWS Mobile Hub, and AWS Lambda. • Expertise in Agile Software Development methodology. Thanks for your interest. less
Hire jeffreyconrad
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Welcome! We offer high technology for programming - Ecommerce, Web apps, Mobile apps, AI, Blockchain. - Proficiency in Ecommerce platforms such as Shopify, WordPress, Magento, CS-Cart and etc. - Skillful for frontend design and development using React.js, Vue.js, Bootstrap, TailwindCSS and etc. - Rich Experience in...Welcome! We offer high technology for programming - Ecommerce, Web apps, Mobile apps, AI, Blockchain. - Proficiency in Ecommerce platforms such as Shopify, WordPress, Magento, CS-Cart and etc. - Skillful for frontend design and development using React.js, Vue.js, Bootstrap, TailwindCSS and etc. - Rich Experience in backend development using Hapi.js, Express.js, Python(Django), Rust and etc. - Expertise in AI Development - Data Manipulation & Visualization - Powerful Web Scraping - Blockchain Development less
Hire DavidBaker530
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Greetings. This is USA certificated Mobile and Game developer who has been working on 9 years of cross and native mobile app development and various of game engineering with Blockchain technology and AI engineering. I worked on the USA companies over decade of years as Developer, System engineer, Project Manager,...Greetings. This is USA certificated Mobile and Game developer who has been working on 9 years of cross and native mobile app development and various of game engineering with Blockchain technology and AI engineering. I worked on the USA companies over decade of years as Developer, System engineer, Project Manager, CTO Roles. Why award me? - 100% clean code. - Supports all browsers. - 100% pixel perfect. - Over 7+ years of experience - 100% client satisfaction. - Excellent customer and technical support. - Time frame maintain 100% My skills & qualifications. - Mobile technology: expertise in Flutter, React Native , Android Java& Kotlin, iOS Swift with React.js, Angular, Vue.js, and jQuery - Game technology: Unity engine, Unreal engine, Multi player, Backend engineering, Game server management. - Blockchain Technology: NFT, ERC20, BSC, Smart Contract - AI engineering: ChatGPT, Python AI driven, Model, Training. - Proficiency in development languages: server-side programming languages including PHP and Node.js, PHP/Django - Mastering database management: MongoDB & MySQL, PostgreSQL - Excellent writing and communication skills - Ability to work independently and manage time efficiently - Solution-oriented and high-level programming skills. Do not hesitate to contact me. I Will do my best to lead your project to success. The best quality, fastest pace, most accurate timeline, and courtesy after service are guaranteed to clients. I enjoy playing the Football, Basket Ball, Swimming and drinking wine & beer. D. Surya Swain less
Hire swain1235
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✅ Front-end Development: HTML5, CSS3, JavaScript (ES6+), React, Angular, Vue.js ✅ Back-end Development: Node.js, Express.js, Laravel, Django, Flask, Shopify ✅ Database Management: MySQL, MongoDB, PostgreSQL ✅ Version Control: Git, SVN ✅ Deployment and Cloud Technologies: AWS, Azure, Heroku, Docker ✅ Testing and...✅ Front-end Development: HTML5, CSS3, JavaScript (ES6+), React, Angular, Vue.js ✅ Back-end Development: Node.js, Express.js, Laravel, Django, Flask, Shopify ✅ Database Management: MySQL, MongoDB, PostgreSQL ✅ Version Control: Git, SVN ✅ Deployment and Cloud Technologies: AWS, Azure, Heroku, Docker ✅ Testing and Debugging: Jest, Mocha, Chai, Postman ✅ Agile Methodologies: Scrum, Kanban ✅ UI/UX Design Principles ✅ Problem Solving and Analytical Thinking ✅ Strong Communication and Collab✅ Certified Ethical Hacking: Comptia a+, Comptia Security +, comptia Networking +, Stolen Accounts Recovery, ✅ Server Operating Systems: Windows Servers 2003 - 2022, Ubuntu, Debian, RHEL, CentOS, Symbian OS, Android, IOS, Mac OS, Unix, Linux. ✅ Penetration Testing: Network Service, Web Application, Wireless Network, Social Engineering, Mobile Penetration Testing, Black box Testing, White box Testing, Grey box Testing. ✅ Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik, PFSense, Zywall and other Routers; ✅ Database servers: MySQL, PostgreSQL ✅ Cloud Computing Platforms: AWS Amazon Web Services, Microsoft® Azure, Google Cloud Platform(GCP) . ✅ Self-Hosted Clouds: NextCloud, OwnCloud, Seafile. ✅ Web Security Security Awareness, Security Analyst, Security Vulnerability, Security Framework, Network Vulnerability, Engineer. ✅Containers: Docker, Windows Subsystem for Linux, Kubernetes Cluster. ✅ Web servers: IIS, APACHE, NGINX ✅ Mail servers: POSTFIX, EXIM, Microsoft Exchange 2000 to 2019, QMAIL ,Zimbra ,Mail Enable , SmarterMail, hMail. ✅ Virtualization: Microsoft® Hyper-V, VMware Hypervisors (ESXI, vCenter), Proxmox, VirtualBox. ✅24 hours availability ✅Unlimited revisions ✅Fast response Microsoft® Certifiedoration. less
Hire alfred688
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Allow me to complete your work with an assurance of high quality work. I will keep you updated on the progress of the project and deliver it way before the deadline. Also, I am always online to ensure that I cater to all your needs and requests. As an experienced programmer, my priority is to deliver quality and...Allow me to complete your work with an assurance of high quality work. I will keep you updated on the progress of the project and deliver it way before the deadline. Also, I am always online to ensure that I cater to all your needs and requests. As an experienced programmer, my priority is to deliver quality and timely work. Be assured that I will always follow the laid down instructions. You can trust me to deliver perfect product. 0% plagiarism. Excellent after sales service. Will be available to amend any errors if found even after payment is done. Hire me? less
Hire projects76
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Pear Pixels is a striving web agency based in Georgia, Atlanta, that constitutes a team of skilled IT experts to deliver you the best services and help you make your name known online. In today's world dominated by technology, we have made our mark with hard work, consistency, and attention to details. We continue to...Pear Pixels is a striving web agency based in Georgia, Atlanta, that constitutes a team of skilled IT experts to deliver you the best services and help you make your name known online. In today's world dominated by technology, we have made our mark with hard work, consistency, and attention to details. We continue to bring innovation to our work and stay up-to-date with the latest technology because our clients deserve the best. Pear Pixels brings you the ultimate solutions for your business. We want you to be unstoppable. We want you to enjoy the benefits of the newest technology and help you turn your startup into a well-managed brand. Our experts will have your back and make your online presence worthwhile. We believe in building a relationship with our customer base by providing the finest quality work so they can grow, and we grow with them. less
Hire Pearpixels
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In today’s digital era, a compelling online presence is essential for success. With over five years of full-stack development experience, our team is committed to elevating your web presence to unparalleled heights. ⭐Core Services: ㅤ✅ CMS Development: ㅤㅤㅤㅤWordPress, Shopify, WIX, Squarespace ㅤ✅ UI/UX Design:ㅤㅤㅤㅤㅤ ㅤ...In today’s digital era, a compelling online presence is essential for success. With over five years of full-stack development experience, our team is committed to elevating your web presence to unparalleled heights. ⭐Core Services: ㅤ✅ CMS Development: ㅤㅤㅤㅤWordPress, Shopify, WIX, Squarespace ㅤ✅ UI/UX Design:ㅤㅤㅤㅤㅤ ㅤ Figma, Adobe XD ㅤ✅ Front-end Development: ㅤ HTML, CSS, React.js, Vue.js, Angular, Next.js, Nuxt.js ㅤ✅ Back-end Development: ㅤㅤ PHP, Laravel, ASP.NET, Node.js, Ruby on Rails, Python ㅤ✅ Mobile App Development:ㅤㅤReact Native, Flutter, Swift, Objective-C ㅤ✅ Database Management: ㅤㅤMS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ㅤ✅ Payment Integration: ㅤㅤㅤStripe, PayPal, Braintree, Authorize.net ㅤ✅ Server Management: ㅤㅤAWS, MS Azure, Heroku, Rackspace, Digital Ocean ㅤ✅ Development Tools: ㅤㅤGitHub, Bitbucket, GitLab ㅤ✅ Project Management Tools: ㅤJira, Trello, Asana ⭐Why Choose Us? ㅤ#️⃣1️⃣ Custom & Responsive Design: Tailored solutions that fit your unique needs. ㅤ#️⃣2️⃣Optimized Performance & SEO: Enhanced visibility and faster loading times. ㅤ#️⃣3️⃣Robust Security: Protecting your data and your customers' information. ㅤ#️⃣4️⃣Business Growth: Strategies that scale with your success. Got a vision? A challenge? Or perhaps a dream waiting to unfold? We're more than ready to listen and help transform your ideas into digital realities. Reach out now—let’s discuss how we can build your success story together! less
Hire uzmaq74
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Certified Web and Mobile Developer with 15+ years of experience in IT industry. Whether you are looking for ASP.NET, MEAN, MERN Stack, Web Scraping/Bot, JavaScript, Python, Natural Language Processing (NLP), ML, Django, Flask, React-Native, Android/IOS or Shopify/Wordpress Store developer, you can always contact me...Certified Web and Mobile Developer with 15+ years of experience in IT industry. Whether you are looking for ASP.NET, MEAN, MERN Stack, Web Scraping/Bot, JavaScript, Python, Natural Language Processing (NLP), ML, Django, Flask, React-Native, Android/IOS or Shopify/Wordpress Store developer, you can always contact me and discuss your project with me. I will definitely love to provide you complete guidance for free. less
Hire derekotieno
