Web3.Js Developers For Hire
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Hello, I am a highly skilled and experienced Senior Full Stack Engineer with a strong background in developing robust and scalable web applications. With expertise in the MERN (MongoDB, Express, React, Node.js) stack, I have a deep understanding of JavaScript and its associated frameworks and libraries. Throughout my...Hello, I am a highly skilled and experienced Senior Full Stack Engineer with a strong background in developing robust and scalable web applications. With expertise in the MERN (MongoDB, Express, React, Node.js) stack, I have a deep understanding of JavaScript and its associated frameworks and libraries. Throughout my career, I have demonstrated proficiency in leveraging cloud platforms such as Amazon Web Services (AWS) and Google Cloud Platform (GCP) to build and deploy applications that are reliable, secure, and highly available. My knowledge of cloud architecture and best practices allows me to design and implement solutions that optimize performance and cost-effectiveness. In addition to my full-stack development skills, I have extensive experience in building chatbots and conversational AI systems. I have worked with various natural language processing (NLP) techniques and frameworks to create intelligent and engaging chatbots that enhance user experience and streamline customer support. My expertise extends to the field of artificial intelligence and machine learning. I have hands-on experience in developing and deploying machine learning models for various applications, including image processing and computer vision. My knowledge of popular machine learning frameworks such as TensorFlow and PyTorch enables me to build intelligent systems that can analyze and interpret complex data. Beyond these areas, my proficiency encompasses the rapidly evolving domain of blockchain technology. I have substantial experience in developing decentralized applications (dApps), smart contracts, and working with different blockchain protocols and platforms such as Ethereum, Hyperledger, and others. My understanding of blockchain fundamentals, combined with practical experience in implementing secure, transparent, and efficient blockchain solutions, positions me at the forefront of innovation in this space. As a senior engineer, I have a proven track record of leading and mentoring development teams, ensuring the delivery of high-quality software solutions. I am skilled in agile methodologies and have a strong focus on collaboration, effective communication, and continuous improvement. My passion for technology and my ability to stay up-to-date with the latest industry trends make me a valuable asset to any organization. I am committed to delivering innovative solutions that meet business requirements and exceed user expectations. less
Hire prayogo803
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valeriivapirov valeriivapirov
$30 USD / hour
♛TOP Rated ⭐Verified | Full Stack | MERN | PythonUkraineHello, I am an accomplished Full Stack developer with a rich history in the industry. During my tenure as a senior Full Stack developer at the renowned digital production company "Onseo," I had the privilege of contributing to the successful creation of over 30 software projects. Front-end: React, Vue, Angular,...Hello, I am an accomplished Full Stack developer with a rich history in the industry. During my tenure as a senior Full Stack developer at the renowned digital production company "Onseo," I had the privilege of contributing to the successful creation of over 30 software projects. Front-end: React, Vue, Angular, CMS (WordPress, Shopify), package management, and API handling. Back-end: Node.js, Python/Django, PHP/Laravel, Java/Spring Boot, ASP.NET, and authentication. Databases: MySQL, PostgreSQL, MongoDB, Firebase. Beyond my technical prowess, I am driven by a relentless commitment to project success. I view each new challenge as an opportunity to expand my skill set and deliver innovative solutions. Let's collaborate and transform your ideas into reality. Together, we can build something extraordinary! less
Hire valeriivapirov
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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 Yelp, Etsy and Shopify APIs. less
Hire edmiidz
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Boasting over 7 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 7 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. less
Hire selwyeather
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I live in Argentina, I am a very good analyst of organizations, I was a developer, I have my own software company. I have 14 years of experience in systems analysis and development in the commercial area. I am a director of ClinGroup. One of its areas is ClinExportWork. This is a company formed by a group...I live in Argentina, I am a very good analyst of organizations, I was a developer, I have my own software company. I have 14 years of experience in systems analysis and development in the commercial area. I am a director of ClinGroup. One of its areas is ClinExportWork. This is a company formed by a group of specialists prepared to solve problems organizations that require it. Always at a distance to other countries. The work team is made up of data analysts, accountants, HR, designers, architects, sales experts, blockchain developers, writers and translators. We are the most complete freelancer you will find... Do not hesitate to contact us... less
Hire sebacess
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milankoladiya001 milankoladiya001
$22 USD / hour
+4Yr. | Full Stack Javascript Developer | AWSIndia✅ As I am a proactive and enthusiastic full stack developer with 4 years of professional experience, I have been providing clients with websites & applications and hybrid mobile applications with a modern design that are running fast and secure. ✅ I focus on simplifying the user experience & interface and delivering...✅ As I am a proactive and enthusiastic full stack developer with 4 years of professional experience, I have been providing clients with websites & applications and hybrid mobile applications with a modern design that are running fast and secure. ✅ I focus on simplifying the user experience & interface and delivering a clean and modern design aesthetic that highlights your objectives. I excel in converting Figma/XD designs into a seamlessly animated landing page using React.js. Besides, I am very familiar with SSR/SSG frameworks such as Next.js and Gatsby which makes the React.js project SEO-friendly. ✅ I develop and maintain fully custom websites and Shopify, including both the front and back end programming, graphic design, UI/UX, responsive web design for both desktop and mobile, database setup and integration, and custom CMS. Also, I deliver the clean and DRY code which will optimize your project. ✅ I always bring a comprehensive approach to developing your project. I take the time to listen to your goals and needs and then tailor my approach to what is best for your business. I am ready to contribute to your great idea. Thank you for your consideration. Technical Skills: Front-End Language: HTML, CSS3/SCSS/LESS, JavaScript, TypeScript Framework and Libraries: ✅ React/Redux & React Hooks, Angular, Vue Material UI, Reactstrap, Semantic UI, JSS, Styled Components, TailWind, AntD Redux-Saga & Redux-Thunk, Redux-Form React-Router, React-Helmet, React Charts, D3.js, Immutation Next.js, Gatsby React Native Back-End: ✅ Language: JavaScript, PHP, Node.js ✅ Framework: Express, Socket.io, Laravel ✅ API GraphQL, RESTful ✅ Headless CMS Wordpress, Shopify, Prismic, Stackbit DataBase Service: ✅ SQL: MySQL, MS SQL, PostgreSQL ✅ NoSQL: MondoDB, Neo4j FireBase, Sequelize ORM Mobile App: Hybrid mobile: React-Native, Flutter Clouding Service: AWS(EC2, S3, Cognito, Lambda, DynamoDB), FireBase, GCP Version Control System: GitHub/GitLab, BitBucket Other Tools: Docker less
Hire milankoladiya001
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neerajdhameliya neerajdhameliya
$15 USD / hour
REACT | NODE | FLUTTER FLOW | PYTHON | BLOCKCHAINIndiaExperienced Software Engineer with more than 5+ years of extensive Full-stack Website/Mobile/Blockchain/ ChatGPT developer. As a Full-stack developer, I have also honed my expertise in crafting NO-CODE web applications through platforms like Bubble.io and Webflow, as well as utilizing FlutterFlow for NO-CODE app...Experienced Software Engineer with more than 5+ years of extensive Full-stack Website/Mobile/Blockchain/ ChatGPT developer. As a Full-stack developer, I have also honed my expertise in crafting NO-CODE web applications through platforms like Bubble.io and Webflow, as well as utilizing FlutterFlow for NO-CODE app development. Daily playground:- ⩥ React.JS | Next.JS | Angular | Express.JS | Node.JS | ReactFlow | Redux | Bubble.io | WebFlow | CSS | HTML | Javascript | MongoDB ⩥ Python | Django | Flask | FastAPI | AWS | Selenium | RESTAPI ⩥ Flutter/Dart | FlutterFlow | Firebase | Supabase | AWS | Hybrid\Native | iOS | Android ⩥ Blockchain | Smart Contract | Solidity | YII2 | WEB3 | Ethereum | NFT | Smart Chain | NGNIX | ERC20 | Cryptocurrency | Solana | Rust ⩥ GraphQL | AWS | Azure | DevOps | Firebase | MongoDB | MySQL | Postgres ⩥ Unity | 2D, 3D | C# | Adobe Flash/Action Script | ARKit | ARCore | AR, VR (Vuforia) ⩥ChatGPT3 | ChatGPT API. I pride myself on my ability to offer rapid turnarounds and quality products to my clients. And I would like to do the same for you. Feel free to send me a quick message here on Freelancer.com so we can chat a bit more about you & your business also the project. I’ll be at my computer for the rest of the day. less
Hire neerajdhameliya
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Since January 2008, we have started our Mobile Application development especially in iOS (iPhone/iPad) and Android, from where our grown in Mobile apps been established and have worked around 80 apps for our clients all over the world. Since 2016, we also started developing a lot of products using React Native,...Since January 2008, we have started our Mobile Application development especially in iOS (iPhone/iPad) and Android, from where our grown in Mobile apps been established and have worked around 80 apps for our clients all over the world. Since 2016, we also started developing a lot of products using React Native, ReactJS, NextJS, NodeJS, Firebase. Our apps includes all kind of complexity including very small apps to large development apps. We seek only accomplished and experienced technical professionals dedicated to providing the best possible solutions for our clients. In our more than 10 years of experience in mobile application, web based applications and software development, we have done plenty of websites related to Laravel, React, E-Commerce, Real Estate, RICH applications, AJAX applications, Social Networking websites, Community based websites and so on. We have lot of experience in Server management, Database management, Website maintenance, Reporting Tools. less
Hire c0909h1179
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Welcome to my profile! Thanks for visiting! My name is Derek and I am an experienced Full Stack developer based in Los Angeles. My background includes: - Proficiency in Javascript, Typescript, PHP, Python, C#, Golang, Swift, Objective-C, Java, Kotlin and other programming languages to build robust native,...Welcome to my profile! Thanks for visiting! My name is Derek and I am an experienced Full Stack developer based in Los Angeles. My background includes: - Proficiency in Javascript, Typescript, PHP, Python, C#, Golang, Swift, Objective-C, Java, Kotlin and other programming languages to build robust native, cross-platform apps, web apps and game. - Extensive experience with web development frameworks and libraries like Angular, React and Vue.js and databases like MySQL, PostgreSQL, MongoDB and Amazon DynamoDB. - Extensive experience with iOS frameworks like UIKit, ARKit, CoreBluetooth, and Android architecture like Jetpack, Retrofit, to implement advanced features and optimize performance. - Extensive experience in designing and implementing gameplay features, mechanics, and systems, as well as knowledge of Virtual Reality (VR) and Augmented Reality (AR) development, creating engaging experiences for immersive platforms using Unity, Unreal Engine. - Integrating third-party SDKs like Facebook, Firebase into apps to enable social logins, analytics and more and cloud services like AWS, Google Cloud and Microsoft Azure. - Implementing custom and pixel-perfect UIs by using modern frameworks like Tailwind CSS, Ant-Design, Styled component and etc. - Leveraging tools like Git, Jira, AWS to improve collaboration and streamline workflows. Let's collaborate to transform your vision into an exceptional app experience. Contact me to discuss your project goals - I am passionate about delivering top-notch mobile apps and providing exceptional value. As always, thanks for visiting and I hope that we can work together to achieve your dreams! less
Hire derekjlaporte
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As a seasoned Full-Stack Developer with over 8 + years of experience, I bring a profound understanding of web development to the table. Proficient in JavaScript, Node.js, PHP, and Python, I excel in crafting dynamic and efficient web solutions. My expertise extends to frameworks such as React, Vue, Express, Laravel,...As a seasoned Full-Stack Developer with over 8 + years of experience, I bring a profound understanding of web development to the table. Proficient in JavaScript, Node.js, PHP, and Python, I excel in crafting dynamic and efficient web solutions. My expertise extends to frameworks such as React, Vue, Express, Laravel, Django, and FastAPI, with a track record of building successful websites from scratch. Alongside my commitment to writing high-quality code, my adaptability to diverse frameworks underscores my dedication to delivering exceptional outcomes. Moreover, I thrive in collaborative team environments and am adept at working across different time zones. Eager to broaden my skill set, I am particularly interested in exploring new technologies like FastAPI to drive innovation in web development less
Hire stepheon
