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Hire the best web3.js Freelancers in Nigeria

Check out web3.js Freelancers in Nigeria with the skills you need for your next job.
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  • $30 hourly
    • 0.0/5
    • (1 job)
    Hi there! I'm a versatile full-stack developer with a proven track record of building custom websites, mobile apps, and web applications for businesses of all sizes. Whether you're looking to launch a dynamic web application, create a cutting-edge mobile app, develop an interactive 3D experience, or even dive into the world of blockchain technology, I'm here to help you achieve your goals. Here’s what I bring to the table: 1. Front-End Expertise: HTML, CSS, JavaScript, React.js, Next.js, Three.js, Framer – I create visually appealing, responsive, and user-friendly interfaces that engage your audience. I also have extensive experience using popular UI libraries such as Material UI, Tailwind CSS, Semantic UI, Chakra UI, and Joy UI to ensure your project looks modern, clean, and is built efficiently. 2. Back-End Development: Skilled in PHP (Laravel), Node.js, and Nest.js for creating robust, scalable applications. I specialize in API integrations, database management, and building back-end systems that provide solid performance and security. 3. Mobile Development: Building cross-platform mobile apps with React Native, providing seamless performance on both iOS and Android. 4. Blockchain & Smart Contracts: Proficient in Ethereum, Solidity, and Web3.js, I can help you develop decentralized applications (dApps) and implement blockchain solutions. 5. DevOps & Deployment: Experience in cloud platforms and CI/CD pipelines, ensuring smooth deployment and ongoing maintenance. 6. SEO & Optimization: I apply best practices to enhance your site's performance, user experience, and search engine rankings. From start to finish, I’ll manage your project based on your vision, applying industry best practices to deliver high-quality results. Why Work with Me? - I’m committed to clear and consistent communication throughout the project. - I value your time and business objectives, ensuring timely delivery and attention to detail. - I bring a creative and problem-solving mindset to every challenge. Let’s build something great together! I’m excited to help your business grow and thrive through the power of technology.
    Featured Skill web3.js
    Framer
    API Integration
    PHP
    Laravel
    MySQL
    Web Development
    Next.js
    ExpressJS
    CSS 3
    Node.js
    React
    HTML5
    JavaScript
    WordPress
  • $75 hourly
    • 5.0/5
    • (8 jobs)
    I have 7+ years of experience as a full-stack developer, delivering Web applications, Mobile applications, DeFi, Bot development and Game development. I have worked on crypto exchanges (P2P, CEX & DEX), Crypto Wallet app, Blockchain forks, Tokens development, Smart contracts, ICO Websites, Investment websites, Defi, Trading Bots , Staking pools, and NFT. I have experience with the backend technologies like NodeJS / Ruby on Rails / Laravel / Web3.JS / Laravel, Front-End Technologies like ReactJS / AngularJS / Vue JS / JavaScript, and Databases like MongoDB / Express JS / MySQL / PostgreSQL, etc. Along with Development. 1. Payment Integration -Fiat Payment gateway development -Crypto Payment Gateway(Wallet applications, On-ramp crypto payment gateways) 2. Defi Solutions - NFT Marketplace (royalty, Lazy minting, Fiat integration, Multi-chain) -Decentralised IDO Launchpad (Multi-chain, Single Chain) -Centralised IDO Launchpad -AMM Development -Staking -Yield Farming -Lending/Borrowing Protocol -DEX Analysis Platform -Arbitrage Bots (Direct, Intra, Inter, Loop, Triangular) -Flash Loan Arbitrage Bot -Bridge Development 3. Exchange Operations - Decentralized Crypto Wallet - Spot Trading Exchange -Swap development - P2P Trading, Marginal/Leverage Exchange -Decentralized Exchange with Order Book on Multiple Chains - Wallet development - Pancake swap/ Uniswap 4. Own Blockchain Solutions -Complete Custom Blockchain Development (Wallet, RPC commands, Explorer) -Cloning Existing Blockchain -Cryptocurrency Development 5. ICO Websites ,Token Launches & Smart contract development I am ready and willing to take your Staking websites smart contract, NFT website, crypto software, blockchain product, cryptocurrency software, NFT staking pool, minting, dApps, Defi apps, NFT Marketplace, Trading Bots, Investment website, Crypto wallet app, and decentralized exchange project.
    Featured Skill web3.js
    Cryptocurrency
    Smart Contract
    NFT Minting
    Forex Trading
    Crypto Exchange Platform
    Blockchain, NFT & Cryptocurrency
    DApps
    Crypto Wallet Development
    Solidity
    Blockchain
    Bot Development
    Python
    React
    JavaScript
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    Full-Stack Web & Mobile App Developer | React Native | FastAPI | MongoDB | Firebase | Flutter Hey there! I'm Primidac — a dedicated and versatile full-stack developer with over 9 years of hands-on experience building modern, user-centric web and mobile applications. I specialize in crafting secure, scalable, and high-performance apps for startups, businesses, and individuals looking to bring their digital ideas to life. Whether you're building an MVP, revamping an existing product, or launching a production-ready platform, I bring both the technical skills and product mindset to deliver real results. What I Can Do for You: - Build fast and responsive web applications using modern frameworks - Develop beautiful cross-platform mobile apps that feel native - Create clean, secure, and scalable backend APIs - Set up and integrate real-time databases, authentication, cloud functions, and more - Implement push notifications, payment gateways, and third-party services My Tech Stack: - Frontend: HTML5, CSS3, JavaScript React, Next.js Tailwind CSS, Bootstrap - Mobile Development: React Native (with Expo or bare workflow) Flutter + Dart Firebase (Auth, Firestore, Cloud Functions) - Backend: FastAPI (Python) Node.js (Express.js) MongoDB, PostgreSQL, MySQL Firebase Functions REST APIs, WebSockets - Dev Tools & Other Skills: Git, GitHub, Docker CI/CD, Postman, Swagger JWT & OAuth authentication State management (Redux, Provider, Riverpod) Integration with BLE, sensors, real-time data I'm detail-oriented, deadline-driven, and passionate about delivering smooth, user-friendly digital experiences. Let's build something great together.
    Featured Skill web3.js
    Web Application
    Electron
    Django
    Linux
    Cryptography
    Ethers.js
    MySQL
    MongoDB
    NodeJS Framework
    FastAPI
    Python
    Push Notifications
    Firebase
    React Native
    Flutter
    OAuth
    REST API
    Tailwind CSS
    HTML5
  • $25 hourly
    • 5.0/5
    • (3 jobs)
    I'm a skilled Web3 Blockchain Developer with expertise in building decentralized applications (dApps), smart contracts, and blockchain solutions. Proficient in Rust, Solidity, Ethereum, Solana, and other blockchain frameworks, I deliver secure, scalable, and innovative projects tailored to your needs. Whether you need NFT marketplaces, DeFi platforms, or custom blockchain integrations, I’m committed to providing high-quality, reliable code and seamless collaboration. Let’s bring your Web3 vision to life!
    Featured Skill web3.js
    Ethers.js
    Rust
    React
    Solidity
    JavaScript
    CSS
    HTML
  • $100 hourly
    • 0.0/5
    • (2 jobs)
    I'm Oladimeji, a computer scientist trained with a proven track record of developing and executing programming task, I am familiar with a variety of marketing channels as well as development technologies. BLOCKCHAIN DEVELOPMENT: • Smart Contract Development • Wallet Development • White Paper Development • Exchange Development • DeFi Development • Hyperledger Development • ICO Development • NFT Marketplace • Public and Private Blockchain
    Featured Skill web3.js
    Hybrid App Development
    Flutter
    React Native
    Mobile App Development
    Mobile UI Design
    DApps
    Corporate Website
    NFT Design
    Blockchain, NFT & Cryptocurrency
    Front-End Development
    Forex Trading
    Blockchain
  • $65 hourly
    • 0.0/5
    • (1 job)
    As a seasoned web3 developer with over five years of experience, I bring a powerful combination of skills and expertise to the table. My proficiency in EthersJS, Web3JS, Wagmi, Viem, Wallet Connect, Web3Bridge, and RainbowKit enables me to create robust blockchain integrations and decentralized applications (dApps). Leveraging ReactJS and NextJS, I build seamless, user-friendly interfaces that make web3 technologies accessible. With extensive knowledge in IPFS and NFT technology, as well as ERC/BEP/TRC 20 token development, I specialize in crafting smart contracts on EVM-supported chains. My development toolkit, which includes Hardhat, Ganache, Foundry, and Avill, equips me to effectively manage and test contracts for superior reliability and performance. I am dedicated to maintaining high standards of security, efficiency, and innovation in every project, ensuring solutions that are both forward-thinking and reliable. Whether it's enhancing user experience or optimizing backend processes, my skill set ensures impactful contributions to the evolving web3 landscape.
    Featured Skill web3.js
    NFT
    IPFS
    Next.js
    Ganache
    Hardhat
    React
    DApps
    Bootstrap
    Solidity
    TRON
    Ethereum
    Web3
    Python
    JavaScript
  • $15 hourly
    • 5.0/5
    • (2 jobs)
    I have put a lot of effort into developing a solid foundation of knowledge and experience in the computer industry, so I can state with assurance that I am a developer. • I have worked as a Blockchain Developer, a Smart Contract specialist, a Mobile App Developer, a Website Developer. • To ensure the best possible communication with my team members and clients, I have invested in honing my communication skills. • I have learnt how to develop professional pages using languages like Solidity, Ruby, React, Ether, PHP, Dart, JavaScript, and TypeScript throughout the years. Without a doubt, I am confident that working with me, your projects will receive the greatest construction possible. I will deliver on both my promises of quality and timeliness. Cheers.
    Featured Skill web3.js
    Golang
    React
    JavaScript
    Blockchain
    Solidity
    Blockchain, NFT & Cryptocurrency
    Smart Contract
    Ethereum
    Blockchain Development
    Blockchain Security
    Bitcoin
    Web3
    Network Architecture
    Blockchain Architecture
  • $25 hourly
    • 5.0/5
    • (1 job)
    Hello there!👋 I am an accomplished Front-End Developer with more than 4 years of experience in creating dynamic, responsive, and user-friendly interfaces using Vue.js, React, JavaScript, HTML, CSS, and other advanced web development tools. I have an extensive background in customizing templates for platforms like WordPress, Wix, Squarespace, and Shopify stores. Areas of my expertise include: 📌 Develop, configure, and install Shopify apps, taking into account pixel-perfect layouts and cross-browser compatibility. 📌 Customize templates of Shopify stores to create unique, appealing and functional interfaces. 📌 Implement adaptive, cross-browser, and responsive layouts that are user-friendly and aesthetically pleasing. 📌 Use HTML5, CSS, AJAX to build Shopify-compatible page layouts. 📌 Optimize and minify codes for faster page load times to improve user experience. 📌 Use JavaScript and its libraries to create optimized functionalities for various applications. 📌 Utilize CSS preprocessors like LESS and SASS (SCSS) to create maintainable and scalable stylesheets. 📌 Leverage DOM, AJAX, and JSON technologies for dynamic web applications. 📌 Utilize Gulp as a web application build tool to automate tasks and improve productivity. 📌 Apply BEM methodology for scalable and reusable frontend architecture. 📌 Employ SQL, Apache Groovy, MongoDB and Jaspersoft Studio in delivering backend support. 📌 Proficient in WordPress, Wix, and Squarespace customization to meet unique business requirements. I am a proud holder of a Bachelor's degree in Computer Science from Golden Gate University. My portfolio includes a diverse range of projects, from e-commerce platforms and SaaS applications to custom web solutions. I am always eager to take on new challenges, constantly striving to enhance my skills, deliver high-quality work, and contribute to creating great digital products. Let's transform your ideas into reality together!
    Featured Skill web3.js
    Squarespace
    Wix
    WordPress
    Web Development
    Jaspersoft Studio
    Tailwind CSS
    React
    Front-End Development
    JavaScript
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    I am passionate about leveraging the power of blockchain to create decentralized applications and smart contracts that can revolutionize various industries. My expertise in blockchain development includes proficiency in popular blockchain platforms such as Ethereum, Hyperledger Fabric, and Corda. I have a deep understanding of the underlying principles of blockchain, including its distributed nature, consensus mechanisms, and cryptography. I am well-versed with the latest blockchain development tools and techniques, and I am constantly staying up-to-date with the latest advancements and trends.
    Featured Skill web3.js
    Smart Contract Development
    Bug Fix
    Web Design
    Cryptocurrency
    React
    Smart Contract
    NFT Marketplace
    Blockchain Development
    Crypto Exchange Platform
    C++
    Ethereum
    TypeScript
    Rust
    Node.js
  • $10 hourly
    • 5.0/5
    • (1 job)
    Are you building the next big thing in Web3 or launching a high-performance web app for your crypto startup? I help forward-thinking founders and teams bring their vision to life—combining community-driven growth strategies with production-ready full-stack development using the MERN stack. Whether it’s a DeFi dashboard, NFT minting platform, or a powerful admin panel, I build fast, scalable, and secure apps aligned with your business goals. 🎯 How I Can Help You ⚙ Full-Stack Development: From UI/UX to backend logic and database architecture 🌐 Web3 DApp Integration: Smart contract connections, MetaMask, Ethers.js, NFT.Storage 📣 Crypto Marketing & Community Growth: Targeted growth strategies, raids, shilling & brand awareness 💳 Payment Integrations: Stripe, Paystack, and PayPal with optimized checkout UX 🧠 AI Integration: ChatGPT/Gemini-powered bots, LLM-based content, and automation 🔌 Custom APIs: Build and secure REST & GraphQL APIs with real-time WebSocket support 💬 What Clients Say “We launched our Web3 platform faster than planned. His tech + community work was the perfect combo!” – Blockchain Startup Founder “He helped scale our app and boosted our Telegram growth in weeks. A rare all-rounder!” – Crypto Project Manager 🛠 My Skills & Stack Frontend: React.js, Next.js, Redux, TailwindCSS Backend: Node.js, Express.js, NestJS Web3: Ethers.js, Thirdweb, NFT.Storage, MetaMask DevOps: AWS, Vercel, Docker, CI/CD Databases: MongoDB, PostgreSQL, Firebase Tools & APIs: REST, GraphQL, WebSockets, OpenAI, Stripe, Paystack 📩 Let’s Build Something the Web3 World Will Love Ready to take your idea from concept to launch with clean code, solid community traction, and a trusted development partner? Message me now or click the green ‘Invite’ button and let’s talk! 📌 Keywords #Web3Developer #CryptoMarketing #MERNStack #ReactJS #NodeJS #NFTDeveloper #StartupTech #AIChatbots #SmartContractIntegration #StripeIntegration #TokenGrowth #CommunityBuilding #FreelanceFullStack #BlockchainDev #RESTAPI #OpenAI #MERNStack #ReactJS #NodeJS #FullStackDeveloper #JavaScript #WebAppDevelopment #StripeIntegration #AIIntegration #EcommerceDev #APIDevelopment #StartupTech #HireMERNDeveloper #WebSockets #FreelanceDeveloper #TechSolutions #AIChatbots #RESTAPIs #FreelanceCoder #HireMe #MERNStackExpert#development it
    Featured Skill web3.js
    Community Promotion & Growth Hacking
    Ethers.js
    Blockchain Development
    Telegram
    Smart Contract
    Cryptocurrency
    Community Moderation
    REST API
    MongoDB
    Node.js
    React
    Full-Stack Development
    Web3
    MERN Stack
  • $55 hourly
    • 0.0/5
    • (0 jobs)
    🚀 Modern Website Developer | Static & Dynamic Sites | React, WordPress, Web3 Are you looking for a reliable and creative web developer to bring your ideas to life — fast, functional, and future-proof? I help businesses, startups, and entrepreneurs build stunning, responsive websites and full-featured web applications that don't just look good — they perform. With a strong background in both static and dynamic websites, I specialize in: ⚙️ Custom Web Development (React.js, Next.js, PHP, HTML5, CSS3) 🎨 WordPress & WooCommerce Sites (Fast, SEO-optimized, user-friendly) 🔌 API Integrations, Databases (MySQL, MongoDB), & Backend Development 🛡️ Clean Code, Version Control (Git), and Cross-Browser Compatibility 🧠 Blockchain Integration & Smart Contracts (Solidity, Web3.js) I blend design precision with engineering efficiency to deliver: ✅ Mobile-first, responsive websites ✅ Lightning-fast loading times ✅ SEO-ready structure & intuitive UI/UX ✅ Secure and scalable architecture I don't just write code — I build experiences.
    Featured Skill web3.js
    Software Development
    Web Development
    NFT
    Solidity
    Node.js
    API
    Git
    WordPress
    MySQL
    PHP
    React
    Java
    CSS
    HTML
  • $70 hourly
    • 0.0/5
    • (0 jobs)
    I'm a passionate and versatile software engineer with a deep love for solving real-world problems through technology with over 4 years of experience. With hands-on experience across Full Stack Web & Mobile Development, DevOps, Blockchain, and AI/ML, I specialize in building scalable, secure, and intelligent digital solutions. I thrive in fast-paced, collaborative environments where innovation meets execution. Whether it's developing responsive user interfaces, deploying robust cloud infrastructure, writing smart contracts, or training machine learning models, I approach each project with curiosity, precision, and a commitment to excellence. Currently based in Enugu, Nigeria, I'm open to remote, freelance, or contract roles worldwide. I'm always excited to work with visionary teams and help turn complex ideas into practical, high-impact applications.
    Featured Skill web3.js
    iOS Development
    Desktop Application
    Back-End Development
    AI App Development
    Blockchain Architecture
    App Development
    Web Development
    Web Application
    NFT
  • $80 hourly
    • 5.0/5
    • (15 jobs)
    With over a decade of development experience at the forefront of technology, I pride myself on designing and developing highly scalable, resilient, and efficient cloud-backed platforms. My expertise in processing substantial data streams for real-time analysis and persistence ensures that projects can manage, analyze, and act on vast amounts of data with precision. Key Skills & Strengths: - Full-Stack Development : Mastery over modern open-source technologies tailored to create dynamic web applications. - Database Expertise. : Proficient in Database Administration with a keen focus on optimization and performance tuning. - Frameworks & Languages. : Proficient in PHP ( CakePHP, Laravel, CodeIgniter) , Java (JavaFX, Spring Boot Play Framework), (React Js, Angular JS, Vue Js , Svelte JS) , Nodejs and Golang. - Mobile & Web Design. : Extensive experience in the Ionic Framework, ensuring seamless mobile app development and design. - DevOps & Cloud : Expertise in setting up, optimizing, and managing cloud-based platforms. - Effective Communication : Exceptional ability to break down complex tech solutions for non-technical stakeholders. Notable Accomplishments. : - Designed and developed robust cloud platforms renowned for their high availability and scalability. - Optimized various applications to enhance their performance and responsiveness, providing users with a seamless experience. - Developed a range of web applications leveraging the power of open-source technologies, setting benchmarks in design and functionality. Education & Training. : My foundation is built on continuous learning and hands-on application. I've undergone meticulous training and have been actively involved in diverse projects. This ensures that my skills are not only certified but have also been tested and refined in real-world scenarios. When you partner with me, you're not just hiring a developer; you're collaborating with a seasoned expert committed to turning your visions into functional, scalable, and streamlined realities.
    Featured Skill web3.js
    Solidity
    Angular
    Node.js
    Laravel
    Svelte
    CakePHP
    Spring Boot
    Ionic Framework
    Smart Contract
    CodeIgniter
    React
    Java
    Ethereum
    Blockchain
    Vue.js
    Golang
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    With keen in web development my strengths lie in the following technologies: HTML, CSS, MySQL, JavaScript, JQuery, React.js, Chart.js, Ruby on Rails, Rust I also have some experience in blockchain development with skills in the following: Ethereum using Solidity, Truffle, Web3 API, Bitcoin I am also familiar with the following technologies: Python, FastAPI, SQLAlchemy, SQLite I'm also a content writer and innovator Github: rockcoolsaint
    Featured Skill web3.js
    Bitcoin
    Rust
    Ethereum
    JavaScript
    Truffle
    WordPress
    jQuery
    React
    Content Writing
    Ruby on Rails
    PHP
  • $13 hourly
    • 0.0/5
    • (0 jobs)
    I’m a frontend developer with 3+ years of experience building responsive, user-friendly apps using React and React Native. I specialize in crafting smooth, scalable mobile and web interfaces that not only look great but work flawlessly across devices. Whether you're launching a startup MVP or improving your existing app, I bring a sharp eye for UI/UX, a focus on performance, and a commitment to writing clean, maintainable code. 🔧 Tech Stack React, React Native, Redux, TypeScript, JavaScript (ES6+) HTML5, CSS3, REST APIs Mobile-first design, UI/UX best practices 🏆 Selected Work Highlights Built a cross-platform fintech mobile app that increased user signups by 20% within the first month of launch. Designed and delivered a responsive React web app that boosted user engagement by 30%. Integrated third-party APIs (e.g., payments, maps) and libraries to improve app performance and functionality. Delivered high-quality apps with thorough testing and smooth performance across devices. 🎓 Education B.Sc. in Computer Science — Covenant University, Nigeria Let’s build something impactful. If you need a reliable developer who communicates clearly and delivers on time — I’m ready to jump in.
    Featured Skill web3.js
    Blockchain
    Web3
    Front-End Development
    Redux
    Web Design
    CSS
    React
    HTML5
    Node.js
    JavaScript
  • $30 hourly
    • 5.0/5
    • (5 jobs)
    I am a professional web developer with 5 years of experience in NODE.js and React.js. I have made several applications especially e-commerce applications Web scraping applications with Puppeteer.js. I am also a Python expert with experience in AI applications, LLM,openAI and Langchain. I am a googlesheets api expert as well I have automated authentications of outlook accounts, yandex emails, twitter, facebook and yahoo with automated phone number verification and email verification. I have also automated captcha solving algorithms including image captcha and recaptcha version3. I am very serious about what I do. I am a dedicated and transparent developer. Trust me for your quick delivery.
    Featured Skill web3.js
    SQL
    Google Chrome Extension
    Agile Project Management
    Data Scraping
    React Native
    Jest
    Flutter
    Automation
    JavaScript
    PHP
    Solidity
    Node.js
  • $30 hourly
    • 0.0/5
    • (4 jobs)
    I’m a skilled Web Developer, Backend Specialist, and Linux Administrator with extensive experience in building and optimizing secure, high-performance systems. I also specialize in integrating payment gateways (like Visa/Mastercard and CCBill), troubleshooting complex issues, and ensuring compliance with API specifications. With a strong background in backend development using PHP and managing Linux servers, I can quickly identify and resolve any issues, improve system performance, and ensure smooth, reliable transactions. Let’s work together to deliver efficient, scalable solutions that meet your needs!
    Featured Skill web3.js
    Python
    NFT Minting
    MySQL Programming
    NFT Marketplace
    Solidity
    NFT Art
    Ether
    PHP Script
    Node.js
    MongoDB
    HTML
    JavaScript
    jQuery
    CSS
  • $65 hourly
    • 0.0/5
    • (0 jobs)
    Hi, my name is komolafe samuel I am a full service software developer and i turn innovative business ideas into cutting-edge digital products. I come up with ideas, and implement data-driven digital products that solve business problems. I provide 360° services to help you through the process of producing a flawless digital masterpiece. MY MAIN SERVICE INCLUDE Game developer Web developer/Design Crypto and blockchain development Mobile and desktop and development NFT arts, minting, marketplace Full stock developer UI/UX prototyping and more I also provide other web design services such as ( Clickfunnel. Ecommerce, Sales funnels, Shopify, Wix, Kartra, Weebly, Squarespace, Gohighlevel, Membership, Coaching website. I also work on email service provider such as: Aweber, Simvoly, getresponse Mailchimp, Mailerlite and lot more WHY YOU NEED MY SERVICE 100% customer satisfaction High quality design Fast delivery without compromising quality Make the right Choice, ⭐️ Customer Satisfaction is my first priority. My goal is to provide the best support for my clients. If you're confused and don't know what to do, just drop me a message. Let's discuss to get started.
    Featured Skill web3.js
    NFT Character
    Crypto Wallet
    Blockchain, NFT & Cryptocurrency
    Blockchain
    NFT Metadata
    Solana
    3D Art
    Crypto Wallet Development
    Blockchain Development
    NFT Minting
    NFT Marketplace
    App Development
    Gaming NFT
    WordPress
  • $30 hourly
    • 5.0/5
    • (1 job)
    Welcome to Full Stack Developer House! Here's Ayomide, having more than 4 years of experience in Full-Stack Development, I specialize in developing bots\robots for trading and backtesting. I have developed many trading robots with different strategies applied. I use python and Mql4/5 for my development. I am here to provide you with the best service. As a Full Stack Developer, I have also experience with USA-based clients. I am very passionate about working with different Technologies and Solving Real World Problems using my experience. Also, I have a promising team with a well experience software developer, programmer and designer. Haven't find what you want? you can proceed to take a look at our other service in blockchain and cryptocurrencies. Best regards
    Featured Skill web3.js
    Azure OpenAI Service
    MQL 4
    RESTful API
    GPT-3
    ASP.NET
    Vue.js
    Unity
    React
    Solidity
    Node.js
    JavaScript
    Python
    C#
    Golang
  • $30 hourly
    • 3.3/5
    • (12 jobs)
    More than just another "internet freelancer..." I work more as an extension of your business or nonprofit’s team. By the way, hi, my name is Felix. I am a forward-thinking website and blockchain developer with over 12 years of experience; serving businesses of all size around the globe. My core goal is to deliver technologies that help my clients run more profitable businesses, and discover better ways to achieve their business goals and objectives. Over the years I have developed over 500+ web applications (including e-commerce stores, corporate websites, school portals, online classifieds and marketplaces, etc). From 2017 to date, I have also built unique blockchain and Web3 dApps, and smart contracts for various use cases including; NFT mint websites, cryptocurrencies and tokens, DAO contracts, NFT marketplaces, tokenized real estates, web3 and metaverse games, and many more. Marketplaces like Fiverr, Freelancer. and others have offered me the opportunity to work on interesting projects like Galacticgeckos.io, Aurory.io, nonfungibleAliens.com, etc. And I am now making my services available on Upwork in sincere hopes of adding your project to this list. MY AREARS OF EXPERTISE: My skill set covers both backend and front-end development. For the web and blockchain I mainly use PHP, NodeJS, Solidity and Rust for backends, and JavaScript libraries like jQuery, ReactJ, Web3.js, for front-ends. For blockchain development I develop for all chains that support the Ethereum virtual machine (EG. ETHEREUM, Polygon, BSc, Fantom, Avalanche, etc.) and the Solana chain. BENEFITS OF MY SERVICES: o 100% Customer Satisfaction o Good communication availability 24/7 o Always Friendly o Lifetime support. Let's connect to discuss more about the specifics of your project.
    Featured Skill web3.js
    API Integration
    NodeJS Framework
    Ecommerce Website
    Laravel
    CodeIgniter
    Web Development
    WordPress
    Cryptocurrency
    Solana
    PHP
    Smart Contract
    Ethereum
    Solidity
    Blockchain Development
  • $25 hourly
    • 5.0/5
    • (1 job)
    Hello client, I'm Emmanuel, A dedicated and efficient full stack developer with 7+ years of experience in website designing and development, mobile app development(Android and iOS), and databases. I provide programming solution that result in business growth and efficient operations. Proficient at meeting project commitments and excels in the development and management of customized software. My area of expertise are Java, Ruby, C++, HTML and CSS, C#, C, Flutter, React Native, JavaScript, PHP, Python, SEO, Solidity, Rust, Simplicity, Smart Contract, Swift, Objective C, NodeJS, ReactJS, SQL databases, User support, Troubleshooting. I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!” kindly tell me about your project so we can accomplish it together as a team. I am ready to give you the best I are looking forward to working with you Thanks.
    Featured Skill web3.js
    Machine Learning
    Artificial Intelligence
    Blockchain
    HTML
    Node.js
    React Native
    Java
    Flutter
    Augmented Reality
    JavaScript
    Virtual Reality
    PHP
    Python
  • $10 hourly
    • 5.0/5
    • (1 job)
    Hello, I'm Sharon and I am a Virtual Assistant for the Crypto, Blockchain, Web 2and Web3 space. I have foundation in blockchain technology, DeFi, NFTs, and the evolving Web2 and Web3 landscape. I’ve helped startups, crypto founders, and investors like you stay organized, ahead of trends, and laser-focused on growth. I specialize in simplifying the complex and bringing structure to fast-paced environments. Here’s how I support Web3 businesses and crypto communities: ✅ Blockchain & Crypto Research – In-depth insights on market trends, tokenomics, competitor benchmarking, and project evaluation ✅ Community Management & Moderation – Engage, grow, and maintain vibrant communities across Twitter (X), Telegram, and Discord ✅ Content Creation & Management – Craft and manage content for Twitter, Medium, and LinkedIn to boost credibility and traction ✅ Administrative Support – Handle scheduling, inbox zero, calendar management, and data organization with precision ✅ Whitepaper/Article Editing – Refine and proofread technical documents for clarity, professionalism, and impact Why Work With Me? ✔️ I understand the crypto space inside out—no need to constantly explain jargon ✔️ I’m reliable, detail-oriented, and always stay ahead of deadlines ✔️ I treat every project like my own, bringing professionalism and passion ✔️ I’m flexible with hours and capable of handling evolving priorities My tech stack includes: ➤ Discord ➤Telegram ➤Notion ➤Google Suite ➤Slack ➤Trello ➤Canva ➤Twitter/X ➤ Medium If you need a reliable, crypto-savvy assistant who understands the space and delivers results—I’m your guy. Click “Invite to Job” or “Hire Now” and let’s build something great together. Cheers, Sharon
    Featured Skill web3.js
    Blockchain
    DeFi
    Instagram
    Twitter/X
    LinkedIn
    Discord
    Social Media Management
    Community Moderation
    Community Management
    Web3
    Cryptocurrency
    Virtual Assistance
    Time Management
    Administrative Support
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I help startups and tech founders bring their digital ideas to life—whether it's a responsive frontend built with React & Tailwind, or a Web3 dApp powered by Solidity smart contracts. With a strong foundation in blockchain development and smart contract design, I’ve expanded my skillset to handle full user-facing interfaces. From clean UI layouts to secure wallet integrations, I’m comfortable building both the frontend and the decentralized backend of a product. Tech I work with: 🔹 Frontend – React, Tailwind CSS, Next.js, JavaScript 🔹 Web3 – Solidity, Ethers.js, Hardhat, Web3.js, MetaMask integration 🔹 Tools – Git, Figma, Vercel, Firebase Whether you need a fully responsive landing page, a crypto dashboard with wallet login, or a simple contract with minting logic—I'm comfortable delivering from idea to deployment. Looking forward to hearing more about your project and how I can support your goals.
    Featured Skill web3.js
    Smart Contract
    JavaScript
    Responsive Design
    Git
    Tailwind CSS
    React
    Next.js
    Web3
    NFT
    DeFi
    Etherscan
    Blockchain
    Ethereum
    Solidity
  • $10 hourly
    • 4.1/5
    • (8 jobs)
    Greetings, I am a seasoned Fullstack Developer and a GoHighLevel Expert with a passion for crafting seamless digital experiences and driving business growth. With a strong foundation in both front-end and back-end technologies, coupled with my specialized expertise in GoHighLevel, I bring a unique blend of technical prowess and strategic insight to every project. 🚀 Why Choose Me? ✓ Fullstack Proficiency ✓ GoHighLevel Mastery If you're seeking a Fullstack Developer and GoHighLevel Specialist who can transform your ideas into reality, optimize your digital presence, and elevate your business to new heights, look no further. Let's collaborate to bring your vision to life. Reach out today to discuss how I can contribute to your success. Best regards, Oluwatofunmi Promise.
    Featured Skill web3.js
    App Store Upload
    Lead Generation
    Landing Page
    Facebook Ads Manager
    Sales Funnel Builder
    Email Marketing
    React Native
    Mobile App Development
    Flutter
    UI/UX Prototyping
    Lottie
    Bubble.io
    Python
  • $5 hourly
    • 0.0/5
    • (0 jobs)
    👨‍💻 Hi there! I'm a dedicated web developer with a knack for turning ideas into stunning digital realities. My toolbox includes HTML, CSS, and JavaScript, alongside proficiency in frameworks like tailwindcss, React.js, next.js, express.js, mongodb, mysql, web3.js. From responsive designs to dynamic functionalities, I thrive on creating engaging user experiences. With a strong grasp of Git and GitHub, I ensure smooth project management and collaboration. Send a proposal to get started with me!
    Featured Skill web3.js
    MongoDB
    MySQL
    Node.js
    ExpressJS
    Database Development
    Web Development
    Git
    HTML5
    CSS 3
    React
    JavaScript
    Responsive Design
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    💥 I help startups & businesses SCALE with high-performance apps & backend systems! 🚀 4+ years in Flutter & Backend Development ⚡ Why hire me? ✔ Full-cycle development – From idea to deployment & maintenance ✔ Blazing-fast MVP builder – Get your app live in record time ✔ Scalable backend architecture – Cloud, APIs, databases, security ✔ AI/ML integrations – Smart features like chatbots, recommendations ✔ Clean, maintainable code – Follows best practices (SOLID, TDD, etc.) ✔ Daily updates – Transparent communication, no ghosting! 🔥 TECH STACK: • Mobile: Flutter (iOS & Android) • Dart • Firebase • RiverPod • GetX • Backend: Node.js • Python • Express • NestJS • Django • Cloud: AWS • GCP • Firebase • Docker • AI/ML: TensorFlow • GPT/LLM APIs • LangChain • DBs: PostgreSQL • MongoDB • Supabase • Redis • Tools: Git • Jira • Figma • Postman • CI/CD 🎯 WHAT I DELIVER: ▸ Cross-platform apps (1 codebase, 2 platforms) ▸ E-commerce & FinTech apps (Stripe, in-app purchases) ▸ Social/media apps (Realtime chats, feeds, notifications) ▸ AI-powered apps (Chatbots, voice assistants) ▸ Backend APIs & microservices (REST, GraphQL, WebSockets) ▸ Database design & optimization (NoSQL/SQL, caching) ▸ Cloud deployment (AWS, GCP, Firebase, VPS) 📢 CLIENT SUCCESS STORIES: • Built a Flutter productivity app for an Agritech Startup • Developed a Flutter App & Node.js backend for a Food Delivery Platform 📅 AVAILABLE NOW! → Hit "INVITE" & let’s discuss YOUR project! 🔑 KEYWORDS: Flutter Developer, Backend Engineer, Full-Stack Developer, Mobile App Development, Firebase, Node.js, Dart, API Development, AWS, PostgreSQL, MongoDB, AI Integration, ChatGPT, GPT-4, SaaS Development, Startup MVP, FinTech, E-commerce App, Cross-Platform App, UI/UX, Clean Architecture, TDD, Scalable Backend, Cloud Computing, Docker, WebSockets, Realtime Apps, Blockchain, Web3
    Featured Skill web3.js
    Blockchain
    React
    NestJS
    Node.js
    App Development
    Flutter
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    Expert Moderator, Social Media Strategist, and Visual Storyteller. I specialize in fostering vibrant online communities, crafting compelling social media content, and capturing stunning visuals to elevate your brand.
    Featured Skill web3.js
    Freelance Marketing
    Social Media Content
    Community Moderation
    Customer Relationship Management
    Photo Manipulation
    NFT
    Adobe Lightroom
    Adobe Photoshop
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