Hire the best Smart Contracts Developers in Nairobi, KE
Check out Smart Contracts Developers in Nairobi, KE with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (25 jobs)
🚀 Experienced Web3 Developer Welcome to my profile! I'm a dedicated Web3 developer with a passion for creating innovative, efficient, and user-friendly decentralized applications (dApps). With experience in building four successful Web3 projects, I've honed my skills to deliver high-quality solutions tailored to meet my clients' specific needs. What I Offer: ✅ Next.js Expertise: I specialize in leveraging Next.js to build robust, scalable, and high-performance applications. Whether it's server-side rendering, static site generation, or API integrations, I’m equipped to handle it all. ✅ Smart Contract Development: Proficient in Solidity, I develop secure and efficient smart contracts tailored to your project requirements. My experience ensures that your contracts are robust, thoroughly tested, and ready for deployment on the blockchain. ✅ Web3 Integration: I excel in integrating Web3 technologies using tools like viem, wagmi, and RainbowKit. From wallet connections to seamless blockchain interactions, I ensure a smooth and intuitive user experience. ✅ Responsive Design: Understanding the importance of responsive design in today's digital landscape, I ensure that every application I develop is visually appealing and adapts seamlessly to various devices and screen sizes. ✅ Collaborative Approach: Communication is key to successful project execution. I prioritize clear and open dialogue with my clients throughout the development process, ensuring their vision is realized every step of the way. Why Choose Me: 🌟 Proven Track Record: I have a history of delivering high-quality projects on time and within budget, earning the trust and satisfaction of my clients. 🌟 Client Satisfaction: My ultimate goal is client satisfaction. I strive to exceed expectations and provide solutions that not only meet but surpass client requirements. 🌟 Continuous Learning: In the ever-evolving world of Web3 technology, I'm committed to staying updated with the latest trends and advancements, allowing me to deliver cutting-edge solutions to my clients. Ready to take your Web3 project to the next level? Let's collaborate and turn your vision into reality!
Smart Contracts
Ethers.jsweb3.jsSmart ContractBlockchain TokenizationLayer 2 BlockchainBlockchain ArchitectureHardhatSolanaSolidityERC-20Blockchain DevelopmentEthereumSmart Contract DevelopmentBlockchain - $15 hourly
- 5.0/5
- (5 jobs)
I am a blockchain engineer with extensive experience in both smart contract development and blockchain infrastructure. Skilled in Solidity and Rust, I work across major ecosystems, including Ethereum (EVM), Solana, ICP, and Cosmos. My background in cryptography and deep understanding of blockchain architecture enable me to create secure, scalable, and optimized solutions for DeFi, NFTs, and beyond. Let's collaborate to bring your blockchain vision to life with cutting-edge, reliable technology!
Smart Contracts
Node.jsTypeScriptSmart Contract DevelopmentSmart ContractEthereumSolanaBitcoinBlockchainCryptographySolidityRust - $27 hourly
- 4.9/5
- (100 jobs)
𝐇𝐞𝐥𝐥𝐨 𝐚𝐧𝐝 𝐭𝐡𝐚𝐧𝐤 𝐲𝐨𝐮 𝐟𝐨𝐫 𝐜𝐨𝐧𝐬𝐢𝐝𝐞𝐫𝐢𝐧𝐠 𝐦𝐲 𝐩𝐫𝐨𝐟𝐢𝐥𝐞! Are you searching for a dedicated and reliable professional who can take your project to the next level? Look no further! With a strong commitment to quality and satisfaction, I'm here to help you achieve your goals. My expertise lies in seamlessly integrating into ongoing projects, deciphering code, and promptly delivering enhancements, fixes, and new features. I treat your project as if it were my own, ensuring it reaches its full potential. As a seasoned developer, I'm not just here to execute your requests; I'm your partner in building a stellar product. Here's how I approach our collaboration: 1. 𝙐𝙣𝙙𝙚𝙧𝙨𝙩𝙖𝙣𝙙𝙞𝙣𝙜 𝙔𝙤𝙪𝙧 𝙑𝙞𝙨𝙞𝙤𝙣: I begin by actively listening to your needs and then evaluating them from multiple angles, drawing on my extensive knowledge and experience. 2. 𝙀𝙛𝙛𝙚𝙘𝙩𝙞𝙫𝙚 𝘾𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙤𝙣: Clear communication is paramount. We'll engage in a productive dialogue to refine project details, address any questions, and align our expectations. 3. 𝘽𝙖𝙡𝙖𝙣𝙘𝙞𝙣𝙜 𝙎𝙥𝙚𝙚𝙙 𝙖𝙣𝙙 𝙌𝙪𝙖𝙡𝙞𝙩𝙮: I understand the delicate balance between swift development, optimal app performance, and long-term maintainability. Expect well-structured code, optimizations, and rigorous testing. 𝐏𝐫𝐢𝐦𝐚𝐫𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 & 𝐒𝐤𝐢𝐥𝐥𝐬: 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - Proficient in Python, Golang, Django - Expertise in PostgreSQL with a focus on query optimization - Skilled in REST architecture, Delayed Jobs, caching, CSV imports, and concurrency handling - Authentication and authorization using Devise, JWT, and Pundit - Integration with external APIs such as Facebook, Stripe, and Twilio 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - Proficiency in Tailwind CSS, CSS, SASS, and PostCSS - Strong knowledge of JavaScript, ES6, and Typescript - Familiarity with libraries like Charts.JS, D3, FullCalendar, and Google Maps API - Experience with ReactJS/Redux framework and Next.js 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐚𝐧𝐝 𝐒𝐦𝐚𝐫𝐭 𝐂𝐨𝐧𝐭𝐫𝐚𝐜𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - Expertise in Ethereum, BSC, and Polygon smart contract development - Creation of NFT collections (ERC721, ERC721A, ERC1155) - Development of NFT minting websites (Web3js, Metamask integration) - Image and metadata generation algorithms for NFT artwork - Asset uploads to IPFS and development of NFT staking contracts - ERC20 token development with various features 𝐃𝐞𝐯𝐎𝐩𝐬: - Proficient in Git/GitHub and Vagrant - Experience in continuous integration and delivery with CircleCI - Hosting solutions with Heroku and AWS services (S3, R53, CF, B2) - Docker containerization 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: - Strong skills in PostgreSQL, MariaDB, and AWS DynamoDB - Familiarity with Redis for caching 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐌𝐞𝐭𝐡𝐨𝐝𝐨𝐥𝐨𝐠𝐢𝐞𝐬: - Proficient in JIRA, Git, Slack, Agile, and Scrum methodologies - Experience with Docker for containerization 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐀𝐬𝐬𝐮𝐫𝐚𝐧𝐜𝐞: - Expertise in unit testing, Minitest, integration testing, Selenium, VCR - Continuous integration with GitHub Actions and Gitlab If you're seeking a partner who can turn your vision into a reality, optimize your codebase, and ensure the success of your project, let's connect. Together, we can build something exceptional. I look forward to the opportunity to work with you. Let's create something amazing!
Smart Contracts
JavaScriptTypeScriptNext.jsWeb ApplicationFunctional TestingSoftware QABlockchainAndroid App DevelopmentWeb DevelopmentVirtual AssistanceAdministrative SupportSmart ContractApp DevelopmentData EntryCryptocurrency - $25 hourly
- 4.7/5
- (14 jobs)
For anything related to Software and Security, you can count on me through Upwork. Check out my bio and see what my past happy clients have to say! Looking forward to potentially working together!
Smart Contracts
Security AnalysisNetwork Penetration TestingCloud Security FrameworkEthereumBlockchain SecurityDevOpsSmart ContractWebsite SecurityVulnerability AssessmentSecurity Assessment & TestingMetasploitNetwork SecurityApplication SecurityPenetration Testing - $65 hourly
- 0.0/5
- (1 job)
As a blockchain expert with over 5 years experience in analysis, design, testing and implementing Object Oriented Programming Concepts (OOPS) for client server application using Node, Ethereum, Solidity, ASP.NET MVC. Overall 4+ years of experience in the development of Web & Enterprise applications using NodeJs. Expertise in Ethereum, Node, Solidity, JavaScript, JQuery, HTML5 and CSS3 also experienced in, technical Documentation, Application Design, Development, Integration, Testing and Troubleshooting. Experience on PowerShell and Python in writing script for automation, UI automation using Selenium
Smart Contracts
BlockchainRustGolangBlockchain ArchitectureSmart ContractEthereumSolidity - $75 hourly
- 0.0/5
- (0 jobs)
As a seasoned Blockchain and Full-Stack Developer, my journey in the Web3 development arena began in 2015. Over the years, I have honed my skills and expertise in the rapidly evolving blockchain market. My education in blockchain services and hands-on experience have equipped me with the knowledge and proficiency to develop turnkey decentralized applications that cater to various needs in the blockchain ecosystem. I specialize in creating robust smart contracts, blockchain networks, and secure wallets. Smart contracts are at the heart of decentralized applications, and my expertise in developing these contracts ensures that they are efficient, secure, and scalable. Whether it’s for financial transactions, supply chain management, or any other application, I can design and implement smart contracts that meet the highest standards of security and reliability. My expertise extends to developing comprehensive DeFi protocols and GameFi platforms that offer innovative financial solutions and engaging gaming experiences. DeFi protocols revolutionize traditional financial systems by providing decentralized, transparent, and accessible financial services. I have developed and implemented various DeFi applications, including lending platforms, decentralized exchanges, and yield farming solutions. My work in GameFi combines blockchain technology with gaming to create immersive and rewarding gaming experiences. By integrating blockchain into games, I enable players to earn, trade, and own in-game assets securely and transparently. Additionally, I have a strong background in building NFT marketplaces and crafting unique NFT collections, enabling creators and businesses to explore new digital asset possibilities. NFTs have opened up a new frontier in digital ownership, and my work in this area has involved developing platforms that facilitate the creation, buying, and selling of NFTs. I have also helped artists and brands launch their own NFT collections, ensuring that they can monetize their digital creations in innovative ways. With a deep understanding of crypto exchanges and crypto exchangers, I am adept at designing and implementing platforms that facilitate seamless and secure cryptocurrency trading. Cryptocurrency exchanges are critical components of the blockchain ecosystem, and my experience in this area includes developing both centralized and decentralized exchange platforms. These platforms are designed to provide users with secure, fast, and user-friendly trading experiences. My skills in blockchain technology are complemented by a keen eye for marketing and development, ensuring that the solutions I provide are not only technically sound but also strategically positioned for market success. I understand the importance of user experience and customer engagement, and I integrate these considerations into my development process. Whether it’s through intuitive user interfaces, effective marketing strategies, or community building, I work to ensure that the products I develop reach and resonate with their target audiences. Throughout my career, I have demonstrated a commitment to staying at the forefront of blockchain advancements and continuously expanding my knowledge. This dedication, coupled with my technical prowess, makes me a suitable candidate for any project requiring a comprehensive and innovative approach to Web3 development. My journey in this field is driven by a passion for innovation and a desire to contribute to the transformative power of blockchain technology.
Smart Contracts
NFTDeFiProduct DevelopmentMarketingMySQL ProgrammingCoding LessonArtificial Intelligence EthicsPythonHTMLSoliditySmart ContractJavaScriptInternational DevelopmentArtificial IntelligenceEcommerce Website - $30 hourly
- 4.5/5
- (5 jobs)
I am a software developer with over 5 years of experience in the SaaS industry. My expertise lies in Node.js, and I have extensive knowledge of various JavaScript technologies as well as WordPress. I possess a deep understanding of software architecture, cloud architecture, and software development patterns. Throughout my career, I have successfully built over 200 web apps, developed more than 30 successful SaaS products, and created over 100 Node.js tools. As a tech lead, I have effectively led software development teams of all sizes, ranging from large to small and medium-sized projects. My versatility and experience make me an ideal choice for your next project. I'm also a professional technical writer, helping teams and companies produce comprehensive documentation for their technical products. I carefully select the appropriate documentation framework based on your project's specific needs. Every software project requires a tailored approach and architecture. This is crucial as scalability and maintainability are important considerations. As an expert in the field, I provide support throughout the entire development process, from the ideation stage to stack selection, feature development, deployment, documentation, and ongoing maintenance. Let's start a conversation today about your project!
Smart Contracts
FinTechGraphQLFFmpegAzure DevOpsSmart ContractBlockchainRustJSONMongoDBReactAPI DevelopmentNode.jsJavaScript - $30 hourly
- 5.0/5
- (1 job)
I have over 3 years experience in web and blockchain development, specifically with relation to frontend design and development, and smart contract development and deployment. I am familiar with token and NFT smart contract development. Also I am good various smart contract development such as staking, lottery and etc. So if you want to work with me, you will get more profit from my perfect result. Hope you would collaborate with me. Good luck.
Smart Contracts
BlockchainBlockchain DevelopmentWeb ApplicationFront-End DevelopmentSmart Contractweb3.js - $30 hourly
- 5.0/5
- (2 jobs)
I'm a Web developer who can help you get your own website or web application up and running. I can develop single-page applications (SPAs) and multi-page applications (MPAs) that fit your requirements. I'm also passionate about decentralized applications (dApps) and can help you get one up, including crafting the underlying smart contracts. I also develop Telegram bots with a diverse set of features. Some of the languages and technologies I can work with include: 1) Javascript - Vanilla JS, React JS & Next JS 2) Web3.js / Ethers js / Wagmi / Viem 3) Solidity 4) HTML & CSS 5) Wordpress
Smart Contracts
ReactHTMLWeb ApplicationWordPressDAppsBlockchainSmart Contractweb3.jsEthereumSolidityJavaScript - $15 hourly
- 0.0/5
- (0 jobs)
As a user interface designer, Michael transforms user experiences for both web 3.0 and web 2.0 platforms through innovative UI/UX design strategies. Collaboration with cross-functional teams help gather requirements and deliver intuitive solutions that increase user engagement. I have a keen eye for detail and a strong command of Figma, Adobe Creative Suite and 3D software. Scope of Work : - Researching and developing brand identities for products. - Gathering and evaluating project requirements with team members. - Creating process flows, wireframes, and intuitive UI/UX designs. - Designing graphic elements like menus, tabs, and widgets. - Developing UI mockups and prototypes. - Collaborating with developers to ensure accurate implementation. Tools : - Figma - Sketch - Adobe Creative Suite - Blender 3D - Notion - Asana, Trello - Wordpress - Webflow I value clients and prioritize work with clients where we discover what you need and create the best solution. My priorities are quality and respect for deadlines and budget. I love to share my enthusiasm and passion for design and development, so feel free to contact me, and let’s get the conversation started.
Smart Contracts
Blockchain DevelopmentCryptocurrencyCSSBot DevelopmentFigmaSmart ContractJavaHTML5Adobe XDTypeScriptMicrosoft Visual StudioNode.jsJavaScript - $16 hourly
- 0.0/5
- (0 jobs)
Web 3 and blockchain tech student at code 3 camp, front end developer, expert in html , Css and also learnig javascript.
Smart Contracts
CSSHTML5ReactTailwind CSSNext.jsSmart ContractJavaScriptBack-End Development FrameworkFront-End DevelopmentBlockchainWeb3Solidity Want to browse more freelancers?
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