Hire the best Smart Contracts Developers in Pakistan
Check out Smart Contracts Developers in Pakistan with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (82 jobs)
🚀 150+ Projects Completed | 7-Figure DeFi Protocols TVL | Multi-Million $ NFT Collection Launches Navigating the blockchain space for over 4 years, building secure and optimized smart contracts for various DeFi protocols and NFT-oriented projects. My journey includes experience at two leading national web3 service provider companies, where I worked on a ton of projects in DeFi, NFTs, and interoperability, learning a great deal along the way. Not just smart contracts—I’ve also developed arbitrage, MEV, and other bots, built subgraphs, handled web3 integrations, and delivered full-stack dApp solutions. Explore more about my experience and certifications below—or even better, let’s schedule a call to discuss your project. I’d love to share insights and suggestions that could make a real impact on your project, whether or not we decide to work together. P.S. My expertise spans all EVM-compatible blockchains and Solana! I'm familiar with all ERC standards (ERC20, ERC721, ERC1155, ERC721A, DN404, ERC4626, ERC1822, ERC2535, ERC6909, ERC1167, and more) as well as DeFi protocols (Uniswap, Balancer, Curve, Aave, Compound, MakerDAO, 0x, 1inch, CoWSwap, and more).
Smart Contracts
AI DevelopmentMERN StackBlockchainDAppsBlockchain, NFT & CryptocurrencySmart Contract DevelopmentSolanaBlockchain DevelopmentNFT MarketplaceEthereumNFT MintingDeFiWeb3Smart ContractSolidity - $35 hourly
- 4.7/5
- (35 jobs)
Hi there, I have developed and deployed software solutions for various problems in different domains. If you are looking for transparent and reliable work, don't hesitate to contact me. Blockchain is one of the emerging technologies. Using my experience in blockchain, I can assure you high quality solutions.
Smart Contracts
API DevelopmentMongoDBWaxBlockchain, NFT & CryptocurrencyBlockchain ArchitectureNode.jsBlockchainSolidityJavaScriptNFTSmart ContractEOSWeb3Metaverse - $35 hourly
- 5.0/5
- (106 jobs)
I'm an experienced web developer passionate about the work I do in web development with experience in developing websites, especially on WordPress and in Laravel. ✅ WordPress ✅ 👉 Theme / Plugin Development 👉 Theme / Plugin Customization 👉 Bug Fixing 👉 Fix Hacked Website 👉 Bug Fixing ✅ Automation ✅ 👉 Web Scraping 👉 Headless / Browser Automation 👉 Selenium 👉 Zapier 👉 Python Script 👉 Captcha Bypassing ✅ Laravel ✅ 👉 Authorization / Authentication (Fortify) 👉 Mail / Notifications with Telegram / Slack 👉 Eloquent / Query Builder 👉 Queues 👉 Excel Exports 👉 API Development ✅ Vue ✅ 👉 Props 👉 Events 👉 Vuex 👉 Computed Properties 👉 Watchers 👉 Form Input Bindings ✅ Cloud Computing ✅ 👉 EC2 👉 S3 👉 Lightsail 👉 Autoscaling 👉 Route 53 ✅ Databases ✅ 👉 RDS 👉 Firebase 👉 SQL ✅ Others ✅ 👉 Github 👉 REST API 👉 GraphQL API 👉 OpenAPI (Swagger) Documentation 👉 Telegram / Slack 👉 ESLint / Prettier ✅ What matters the most for me ✅ 👉 Building longterm relationships 👉 Adding value in your business with my services 👉 Your satisfaction Before placing any order, you can discuss all the requirements so that we both can be on the same page.
Smart Contracts
Shopify AppsCRM AutomationShopifyGoogle APIsAutomationAmazon S3Bug FixLaravelPython ScriptSmart ContractWordPress DevelopmentPlugin CustomizationPHPAPI IntegrationWeb Scraping - $65 hourly
- 4.8/5
- (31 jobs)
Greetings! I am a senior full stack development specialist and Blockchain architect with a diverse portfolio of major solutions spanning various industries. My proficiency lies in delivering tailored software solutions that address specific challenges and requirements. Here's an overview of my expertise: **Major Solutions:** - SaaS (Software as a Service) - ERP Software Solutions - Automotive Software Solution - Learning Management System (LMS) - Project Management Tools - Business Software Applications **Specialization in Blockchain and DeFi Solutions:** - Blockchain-based Applications - Decentralized Finance (DeFi) Solutions - NFT marketplaces - Smart Contract Development - Decentralized Exchanges - Cryptocurrency Wallets and Exchanges **Focus on Fitness and Healthcare Apps:** - Custom Fitness Applications - Health Monitoring Apps - Wellness and Lifestyle Apps - Telehealth Solutions - Medical Record Management My approach involves a deep understanding of industry needs, allowing me to design and implement solutions that not only meet technical requirements but also contribute to the overall success of businesses. Whether it's blockchain innovation or crafting cutting-edge fitness and healthcare apps, I am ready to bring my skills to the table for your unique projects. Thank you for considering my profile!
Smart Contracts
React NativeMERN StackNext.jsweb3.jsRESTful APISmart ContractWeb ApplicationNFT MarketplaceSolidityBlockchainDApp DevelopmentNode.jsAPI IntegrationReact - $50 hourly
- 5.0/5
- (61 jobs)
I am the CEO of Smash Code. We are a Web Design & Development company based in Pakistan. We are a team of skilled Web Designers & Developers, Graphic Designers, and Content & Copy Writers. We provide high-quality services to our great clients to their level of satisfaction with free support 24/7.
Smart Contracts
MERN StackNext.jsWeb3Smart ContractNFT MintingAPI IntegrationFirebase Cloud FirestoreWeb ApplicationFirebase Realtime DatabaseReactWeb DesignWeb DevelopmentJavaScript - $40 hourly
- 4.9/5
- (111 jobs)
Hello, I’m Suleman Muhammad, a versatile Full-Stack Developer and Blockchain Expert with over six years of experience creating and auditing Smart contract and developing modern, responsive web and mobile applications. My journey in tech includes the successful completion of over 100 Dapps over 20 Mobile apps, over 50 wordpress and php websites, as well as projects across a variety of stacks, bringing innovative solutions to life through a holistic approach to technology. With a deep knowledge of major blockchain platforms, I deliver secure, scalable, and efficient blockchain solutions. My expertise spans platforms such as Binance Smart Chain, Ethereum, Tron, Solana, KuCoin, and Polygon (Matic). I specialize in Smart Contract development and audits, Crypto Payment Gateway integration, Tokenization, DeFi, DEX, and CEX projects. Through these areas, I’ve built robust cryptocurrency solutions, digital wallets, and secure blockchain infrastructures that meet the highest industry standards. As a full-stack developer, my skills extend well beyond blockchain to encompass a range of modern technologies. I am proficient in frontend and backend development, utilizing JavaScript, React.js, Node.js, MongoDB, and Express.js. Additionally, I specialize in mobile development with Flutter, creating cross-platform applications that ensure smooth user experiences. My expertise also includes web development using WordPress and PHP Laravel, allowing me to build custom, scalable websites and platforms. For blockchain-specific tasks, I leverage Solidity and IPFS to develop decentralized data storage solutions. I offer a wide array of services tailored to both Blockchain startups and established companies. My capabilities include Dapp and web development, where I build and deploy cross-platform applications that align with business needs. I also provide thorough Smart Contract audits to ensure security and reliability. My full-stack solutions utilize technologies such as MERN, PHP Laravel, and WordPress to create modern, responsive web applications. Furthermore, I offer consulting services that provide strategic insights into leveraging blockchain technology for a competitive advantage. As a dedicated learner and tech enthusiast, I am committed to staying ahead of industry trends. My client-centered approach prioritizes understanding your unique needs and delivering solutions that propel your business forward. I value collaboration and communication, ensuring that each project is a shared journey towards success. With extensive experience across diverse tech stacks, I bring a well-rounded skill set to each project. Whether you need blockchain expertise, full-stack development, or tailored mobile and web solutions, I’m dedicated to delivering high-quality results that reflect excellence and innovation in every aspect. Let’s work together to bring your vision to life!
Smart Contracts
Smart Contract DevelopmentFull-Stack DevelopmentBlockchain, NFT & CryptocurrencyDAppsJavaScriptEthereumCryptocurrencyBlockchain DevelopmentSmart ContractNode.jsInitial Coin OfferingBlockchainBlockchain ArchitectureSolidityweb3.js - $35 hourly
- 5.0/5
- (30 jobs)
🚀 Boost Your Online Presence with Stunning Websites! 💻✨ 👨💻 Are you looking for a dedicated web developer & designer to take your online presence to new heights? Look no further! I specialize in creating custom websites using the power of Shopify. With 5+ years of experience and a proven track record of success, I have helped numerous clients enhance their online presence and generate impressive results. 🔧 Convenience and Efficiency Under One Roof: Streamline your web design and no-code projects by entrusting them to me. With expertise in multiple platforms, I provide a one-stop solution for all your web design needs, saving you time and effort. Key Expertise 🌟 ✅ WordPress, Webflow, and Shopify, ✅ HTML5, CSS3, Bootstrap ✅ Expert in converting designs to pixel-perfect code 💡 Why Choose Me? 💡 ✨ Swift Turnaround: Need a website within 24-48 hours? I've got you covered with modern, minimalist designs and seamless mobile responsiveness. ✨ Design Conversion Maestro: Proficient in transforming preset designs from Figma, XD, and PSD to HTML5, CSS3, and Bootstrap. 🔧 Fields of Expertise 🔧 CMS 1️⃣ WordPress 2️⃣ Shopify 3️⃣ WebFlow 💎MY SKILLS AND SERVICES💎 ✅ Rebuilding or redesigning any website/web page on WordPress/Webflow; ✅ Full-stack developer WordPress/Webflow/HTML/CSS/JavaScript; ✅ Long-term partnerships with website maintenance, webmaster, and ongoing website support ✅ Conversion of Figma/Photoshop Adobe designs for custom WordPress/Webflow websites; ✅ Proficiency in page builder like Elementor; ✅ WordPress bug fixing; ✅ WordPress Multi-Site & Landing page; ✅ WordPress Plugin Development & Customization; ✅ WordPress speed optimization; ✅UX/UI prototyping; ✅ Ensuring full responsiveness across tablets, mobile and desktop devices; ✅ Creating and optimizing WooCommerce website; ✅ Social Media Integration; ✅ Google Maps Integration; ✅ Facebook Pixel Integration; ✅ Mailchimp Integration; ✅ Payment gateway setup; ✅ Online payment integrations; ⚡️MY STRENGTH⚡️: ✅ Flexible for any client's wishes; ✅ My style design: minimalist, sleek, modern, and clean. ✅ I have 5 years of experience in WEBDESIGN and creating LOGO; ✅Expert in CSS, HTML, JavaScript, PHP ✅UI/UX experts; ✅ 24/7 support; ✅ maintenance during and after the project; Ready to elevate your online presence? Let's have a quick discussion about your company and requirements. Reach out, and let's create something extraordinary together! Looking forward to the opportunity, Mustafa A. 🚀 Keywords: Shopify Store / Store Design / Shopify Experts / Figma / XD / Photoshop / Shopify App Creation / Development / Customization / Website Design / Store Setup / Theme Customization / App Development / Migration / Expert / Developer / Store Management / SEO / Dropshipping / Marketing / Optimization / Maintenance / Integration / Payment Gateway / Responsive Design / Redesign / Backend Development / Frontend Development / API Integration / Plugin Development / Store Enhancement / Audit / Security / Product Listing Optimization / Speed Optimization / Troubleshooting / Analytics / Localization / Multilingual Setup / Upgrade / Management Tools / Social Media Integration / Inventory Management / Order Management / Abandoned Cart Recovery / Branding / Sales Optimization / Customer Support Integration / Subscription Setup / Wholesale Setup / Affiliate Marketing Setup / Print-on-Demand Setup / Website Migration / Mobile App Development / Responsive Design Optimization / Training & Tutorials / Consultancy / Redesign Services / Website Maintenance / Website Support / Theme Installation / Theme Customization Services / Store Setup Assistance / Product Upload Services / Store Setup Tutorial / Design Consultation / Migration Services / Store Revamp / Troubleshooting Services / Security Setup / Speed Optimization Services / Management Consultation / Analytics Setup / Performance Analysis / Multilingual Support Services / Upgrade Assistance / Management Software / Social Media Marketing / Content Marketing / Inventory Optimization / Order Fulfillment Services / Abandoned Cart Recovery Services / Brand Identity Creation / Sales Analysis / Customer Service Optimization / Subscription Management / Wholesale Management / Affiliate Marketing Management / Print-on-Demand Integration / Data Migration
Smart Contracts
Shopify AppsProduct SourcingShopify TemplatesShopify ThemeFull-Stack DevelopmentReactWeb DevelopmentBlockchainMERN StackSmart ContractFront-End DevelopmentBack-End DevelopmentNode.jsWordPressShopify - $50 hourly
- 4.8/5
- (89 jobs)
🌟 With over 5 years of experience as a top-rated Blockchain Expert, I specialize in, EVM blockchains ( Ethereum, Polygon and Binance ), TRX, and Solana Blockchain. As a skilled Blockchain developer and Architect, I bring extensive expertise in NFT & Web3 Development and Smart Contracts. My work spans crafting custom blockchain solutions, establishing NFT marketplaces, integrating smart contracts into existing systems, and developing crypto wallet extensions, ICOs, Memecoins and Dapps like pump.fun on EVM blockchains ( Ethereum, Polygon and Binance). I'm not just a developer who can assist you with the development process; I also ensure to apply my knowledge of Blockchain Architecture EVM blockchains ( Ethereum, Polygon and Binance ) to enhance the goals and ideas of my clients. ✅ Services include: 👍 Cryptocurrency Wallets 👍 Non-Custodial Wallets 👍 NFT Minting Engines 👍 Smart Contracts 👍 NFT Websites 👍 DeFi Solutions 👍 dApp Development ( pump.fun ) 👍 NFT Marketplace Management 👍 EVM blockchains ( Ethereum, Polygon and Binance) 🔍 My tech proficiency: 🏅 Backend: Node.js (utilizing Truffle and Hardhat for testing, API for NFT metadata generation and IPFS storage, avatar generation) 🏅 Frontend: React (components, Redux, Web3, wallet integration) and Nextjs I consistently deliver high-quality work, meet deadlines, and prioritize long-term client relationships. Check my stellar reviews (99% 5 stars) and completed blockchain projects below. Let's collaborate for your blockchain needs! 🚀 ----------------------------------------------------------------------------------------------------------------- For the very basic Upwork ranking algorithm :) #JavaScript, #ReactJS, #NodeJS, #ECMAScript, #WebAssembly, #C++, #Rust, #Solidity, #Erlang, #Dart, #Golang for programming, coupled with #GraphQL, #PostgreSQL, #LevelDB, #RocksDB for databases, and #PlayCanvas, #WebXR for immersive experiences. Proficient in #BlockchainProtocols, #SmartContracts, #CEX, #DEX, #DeFi, #NFTs, #GameFi, while leveraging #AWS, #Serverless, #Docker, #Kubernetes, #Monitoring tools like #Sentry, #Datadog, and #DevOps practices. Expertise spans numerous blockchain ecosystems including #Bitcoin, #Ethereum, #BinanceSmartChain, #Cardano, #Avalanche, #Solana, #Polkadot, # Polygon, #All EVM base Blockchains among others, and development tools like #OpenZeppelinTruffle, #Web3js, #Infura for seamless blockchain application deployment and management." EVM blockchains ( Ethereum, Polygon and Binance) EVM blockchains ( Ethereum, Polygon and Binance ), pump.fun. pump.fun
Smart Contracts
HTMLWeb DevelopmentVue.jsReactCrypto WalletReact BootstrapAPI IntegrationDAppsAPIBlockchainSolanaBlockchain Developmentweb3.jsSmart ContractBlockchain Architecture - $40 hourly
- 5.0/5
- (10 jobs)
Searching for a senior blockchain engineer with 𝐡𝐚𝐧𝐝𝐬-𝐨𝐧 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 in 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐢𝐧𝐠, 𝐞𝐱𝐞𝐜𝐮𝐭𝐢𝐧𝐠, and 𝐦𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 𝐡𝐢𝐠𝐡𝐞𝐬𝐭 𝐛𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬? Do you require assistance in starting a web3 project that will be successful? You're probably sick of speaking with inexperienced freelancers or developers who can't assist you in moving forward. 𝐖𝐞𝐥𝐜𝐨𝐦𝐞 𝐭𝐨 𝐂𝐡𝐚𝐢𝐧𝐬𝐨𝐟𝐭 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐋𝐋𝐂 My name is 𝐖𝐚𝐣𝐢𝐝 𝐇𝐮𝐬𝐬𝐚𝐢𝐧 and I architect, develop and deploy web3 and blockchain applications. Having launched over 20 web3 and blockchain projects. I'm a blockchain developer, programmer, and tech lead with 𝟓 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐢𝐧𝐠 𝐡𝐢𝐠𝐡 𝐪𝐮𝐚𝐥𝐢𝐭𝐲, 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐭 𝐚𝐧𝐝 𝐬𝐞𝐜𝐮𝐫𝐞 blockchain software. Using my in house development process and expertise, which was gained by working directly with many high profile web3 projects, I am a suitable partner to bring your web3 application to the market, with as low friction as possible. Working together you can be sure of the following outcomes: ☑ Implementing smart contracts that are well-written and safe Developing ☑ Web3 native applications that provide excellent user experiences ☑ Establishing a successful web3 business that has long-lasting effects What I have already built: ☑Smart Contract Development ☑ERC-20 Coins & Offerings NFT Launches ☑Minting ,Staking ,Exchnage Websites ☑Metaverse ☑ Decentralized Finance (Flash Loans, Lending/Borrowing, OHM fork, DEX) ☑Web3 Startup (watch-to-earn) ☑Blockchain Games ☑NFT Marketplace ☑Crypto Wallet Development 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐖𝐨𝐫𝐤𝐬 • NFT Marketplace Interonft.com • NFT Minting Website elitetourclub.xyz • Rider App For Drivers play.google.com/store/apps/details?id=com.app.aidercustomer • Rider App For Customers play.google.com/store/apps/details?id=com.driver.aider 𝐏𝐥𝐞𝐚𝐬𝐞 𝐠𝐞𝐭 𝐢𝐧 𝐭𝐨𝐮𝐜𝐡 𝐰𝐢𝐭𝐡 𝐦𝐞 If you want to start a successful blockchain firm or if you are a serious builder in the blockchain and web3 industry. As soon as you can, schedule a call with me so that we can get to work on your project. 𝐋𝐞𝐭'𝐬 𝐰𝐨𝐫𝐤 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝 𝐭𝐡𝐞 𝐟𝐮𝐭𝐮𝐫𝐞 𝐨𝐟 𝐛𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲! Thank You
Smart Contracts
Crypto WalletSmart Contract DevelopmentDApps User ExperienceCryptocurrencyWeb3Blockchain DevelopmentNFT MarketplaceDeFiCrypto Exchange PlatformSmart Contract - $50 hourly
- 5.0/5
- (11 jobs)
Are you struggling to get clients? Dont' worry, you can check my profile and results. - I am offering 30-minute and 1-hour Consultations as well. IF YOU ARE LOOKING FOR QUALITY LEADS WITH MINIMUM INVESTMENT, I AM HERE TO HELP YOU. I am a results-driven sales professional with a specialization in bidding, Profile Optimization, and Business Development. (Bidder) I can do Lead Generation for all types of industries. I know how to craft a proposal that hits the pain points of clients and synchronises with the client's requirements. I helped my client increase their response rate on Upwork by rewriting effective proposals—let’s do the same for your business. Click “Hire Now” to get started
Smart Contracts
DAppsAPIICO White PaperNFT MarketplaceUX & UIHTML5NFT Collection GenerationWeb DesignDApp DevelopmentBlockchain DevelopmentCryptocurrencyweb3.jsSolidityBlockchainSmart Contract - $40 hourly
- 5.0/5
- (11 jobs)
Welcome to My Profile! As a seasoned software engineer proficient in Rust, Node.js, and utilizing frameworks like Actix-web and Anchor, I specialize in developing robust solutions for both Web 2.0 and Web 3.0 environments. With expertise in Solana and Polkadot ecosystems, I excel in building decentralized applications and integrating blockchain technologies. Leveraging Zero Knowledge proof techniques, I ensure data privacy and security in distributed systems. Currently serving as the Lead.Rust Engineer at Invo Technology, I am actively engaged in developing and designing the architecture of the Rocky Road Microservice. Key Expertise: Backend Development: Proficient in both Web2 and Web3 technologies. Tech Stacks: Skilled in utilising Apache Kafka for Event Driven Architecture, AWS CodePipelines for seamless code deployment, and Kubernetes for efficient container management. Leveraging Redis for in-memory cache. Workflow Management: Experienced in using Temporal.io Workflows and managing databases with Airtable. Cloud Services: Utilising Google Cloud Services for CI/CD processes and effective instance management. Rust Development: Developed a variety of applications using Rust, including OS, CLI-Apps, Rest APIs, and DApps. Contributed to the Solana Blockchain ecosystem by creating smart contracts and programs. Notable projects include the POEMS CLI App, BEZARK Exchange for Proof Of Balance using Blake3 hashing, and NFT marketplace development using Metaplex. Cloud and API Integration: Proficient in AWS Lambda for efficient serverless computing. Extensive experience with various APIs, including CloudFlare, Gmail, Zapier, AtomData, Stripe, and social media APIs like Facebook and Google. Frontend Integration: Worked on WordPress APIs to seamlessly integrate functions into an Ionic app and interact with the WordPress database. Utilised Firebase for backend, authentication, API calling, location integration, maps, and social media integration, including Google and Facebook. Work Ethic: Known for working exceptionally fast while delivering high-quality results. Keen attention to detail, ensuring meticulous work across various projects. In summary, I bring a wealth of experience and expertise in both traditional and cutting-edge technologies, ensuring the successful development and implementation of innovative solutions. Kind Regards, Wasif
Smart Contracts
DockerKubernetesGolangReactPostgreSQLAngular 5WebAssemblyDevOpsBlockchain DevelopmentDAppsBlockchainRustSolanaCloudflareSmart Contract - $70 hourly
- 4.9/5
- (46 jobs)
As a highly experienced blockchain developer with over 5 years of experience in the field, I have a proven track record of delivering decentralized and centralized applications that meet my client's needs. My expertise includes: ● Solidity ● Smart contract security ● Trading algorithms ● DEX and Defi projects I have a deep understanding of blockchain technology and a strong ability to solve complex problems. I have helped my clients build a wide range of blockchain-based applications, from decentralized marketplaces to centralized exchanges such as Binance, Kucoin, Deribit, Bybit and more, resulting in wide-scale adoption and usage of their applications. Additionally, I have experience in working on coding and business start-up projects related to blockchain and crypto assets/coins. My experience includes working with: ● Blockchain technology ● Consensus algorithms ● ERC20 tokens ● JSON RPC ● Transactions ● Testnets ● On-chain atomic swaps ● Cryptocurrency mining ● Coin trading ● Exchanges (both centralized and decentralized) I also have experience in running my own full nodes for BTC, ETH and ETC, and have contributed to multiple whitepapers and been involved in several completed ICOs. I am a good fit for companies who: ✅ Want to build a decentralized or centralized application but lack the technical expertise ✅ Want to launch a token sale but are unsure how to do it securely ✅ Want to build a smart contract but don't know where to start ✅ Want to build a blockchain-based solution but are unsure which blockchain to use ✅ Want a full blockchain development package that they know will meet their needs Working with me, my clients can expect: ★ A full-stack team that can handle everything from smart contract development, blockchain selection, security audits, and deployment ★ Anticipation and pre-handling of any blockchain-related challenges ★ Turnkey, secure, and scalable blockchain-based solutions ★ Elite blockchain development strategies that leading companies use ★ A positive and respectful working experience In addition to my blockchain development skills, I am also well-versed in multiple programming languages such as Python, Go-lang, C#, C++, Java, Solidity, and R, and have experience in working on coding and business start-up projects related to blockchain and crypto assets/coins. My experience includes working with blockchain technology, consensus algorithms, bitcoind, geth, ethminer, ethash, ERC20 tokens, JSON RPC, transactions, testnets, on-chain atomic swaps, cryptocurrency mining, coin trading, and exchanges (both centralized and decentralized). I also have experience in running my own full nodes for BTC, ETH and ETC, and have contributed to multiple whitepapers and been involved in several completed ICOs. I am experienced coding for traders and quants, and familiar with the mechanisms and workings of securities markets, exchanges, and market data. I am experienced in working with trading APIs and other common elements of the client/message server architectures typically seen in trading systems. I am selective about the projects I take on, and will only work with companies that align with my values of integrity and excellence. If you're looking for an experienced blockchain developer with a proven track record in DEX, Defi and smart contract development, let's discuss how I can help your company achieve its goals. I take pride in my ability to provide secure and well-designed smart contracts, and I ensure that the smart contract security is up to industry standards.
Smart Contracts
Rust.NET FrameworkBlockchain, NFT & CryptocurrencyJavaScriptBlockchain Architectureweb3.jsSolidifyBlockchain Development FrameworkBlockchain SecurityEthereumSmart ContractReactDeFiNode.jsMetaTrader 5SQL - $27 hourly
- 5.0/5
- (21 jobs)
5 years of experience as a Full Stack Software Engineer. - Trained to work in Agile Software Development environment - Experience in System Architecture and Design. - Experience in leading the team. - Successfully delivering projects in Web3 / Blockchain, Web and DevOps Backend ExpressJS, NestJS, Django Rest Framework, Flask Blockchain web3, ethers, Smart Contract , ERC20, NFT Development, Dex: binance, Uniswap, Zrx, Sushiswap, 1inch Frontend ReactJS, NextJS (Javascript / Typescript) Cloud AWS RDS/S3, Vultr, Cloudways Dockers, Kubernetes, Jenkins Database MySQL / PostgreSQL Languages Solidity, Javascript/Typescript, Python, C++
Smart Contracts
DjangoReactMERN StackAWS DevelopmentKubernetesDevOpsDAppsCryptocurrencyBlockchainWeb3PythonJavaScriptNFTSoliditySmart Contract - $20 hourly
- 5.0/5
- (8 jobs)
🎮📱 𝐀𝐫𝐞 𝐲𝐨𝐮 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚𝐧 𝐞𝐱𝐩𝐞𝐫𝐭 𝐆𝐚𝐦𝐞 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 (𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝) 𝐭𝐨 𝐛𝐫𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐜𝐫𝐞𝐚𝐭𝐢𝐯𝐞 𝐯𝐢𝐬𝐢𝐨𝐧 𝐭𝐨 𝐥𝐢𝐟𝐞? I am a highly experienced developer with over 10 years of expertise in building engaging games for iOS, Android, and WebGL. I also specialize in developing high-performance mobile apps for both iOS and Android. • For games, I focus on full-cycle development, 3D modeling, and AR/VR integration. • For mobile apps, I specialize in UI/UX design, API integration, and native development using Java, Kotlin, and Swift. 🎮 Game Development Expertise: • Full-cycle development for mobile, PC, and Web using Unity. • 2D/3D games, character design, and environment creation. • AR/VR integration for immersive experiences. • Multiplayer integration and game monetization strategies. • WebGL games: Browser-based gaming experiences. 📱 Mobile App Development Skills: • Native Android: Java/Kotlin • Native iOS: Swift • UI/UX design: Wireframing and prototyping using Figma. • API integration: RESTful and GraphQL APIs. • Push notifications, GPS, and third-party SDKs. • Publishing on Play Store and App Store. ⚙️ Optimization & Security Solutions: • Testing, bug fixing, and performance tuning. • SDK integration for ads, analytics, and social media. • App security: Encryption and secure API handling. 🎯 Key Projects Showcase: 🕹️ Games Portfolio: • Farm Day: Farming Offline Games • Coin Merge & Sort Puzzle • Virtual Tour Experience: AR/VR Integration • Starvin Martian: Play-to-Earn Game 📱 Mobile Apps Portfolio: • Logo Maker and 3D Logo Creator: Design and editing tools with custom templates. • Gym Workout Legs Training App: Fitness tracking with exercise tutorials. • Smarty Men Suits Photo Editor: Fashion photo editor with AI enhancements. 🌟 Why Work With Me? ✅ 100+ completed projects with a proven track record. ✅ Timely delivery and client-focused approach. ✅ Dedicated support from concept to launch. 🚀 Let's Collaborate! Whether you need a game or a mobile app, I'm here to help. Contact me today to discuss your project!
Smart Contracts
Unreal EngineAndroidJavaScriptMobile GameVirtual RealityJavaC#Augmented RealitySmart Contract3D Game ArtComputer GraphicsApp Store OptimizationBlockchain DevelopmentArtificial IntelligenceGame Development - $20 hourly
- 4.9/5
- (17 jobs)
I possess over five years of extensive experience in the technology sector, having developed a wide-ranging and in-depth set of technical skills. Below is an outline of my areas of expertise: Web Development & Frontend Skills: React Ecosystem: Mastery in React.js, Next.js, Gatsby.js, Redux, React Router. Vue Ecosystem: Proficient in Vue.js, Vuex, Vue Router, Nuxt.js. Angular Ecosystem: Skilled in Angular, AngularJS, RxJS. UI Frameworks & Libraries: Expertise in Bootstrap, Tailwind CSS, Material UI, Ant Design (Antd). Other Frameworks: Competent in Svelte, Ember.js, Backbone.js. Languages & Tools: Adept in HTML, CSS, JavaScript, jQuery, TypeScript. Backend & Server-Side Development: Node.js: Experienced in Express, Nest.js, Koa.js, Fastify, Hapi.js, Sequelize, TypeORM, Knex.js, GraphQL (with Apollo Server), REST APIs. Database Management: Relational Databases: Proficient in MySQL, SQL Server, PostgreSQL, Oracle, SQLite, MariaDB, NoSQL My portfolio is a clear indication of how committed I am to delivering high-quality software solutions. I always put client satisfaction and the achievement of exceptional project results at the forefront of my work. If you're in need of a trustworthy software professional, I'm ready to provide you with excellent results
Smart Contracts
MongoDBMySQLNext.jsCodeIgniterReactBlockchainBlockchain DevelopmentSmart ContractPHPJavaScriptSolidityBlockchain ArchitectureNode.jsweb3.jsTypeScript - $20 hourly
- 5.0/5
- (12 jobs)
🌟 Blockchain Developer | Smart Contracts | DeFi | DApp Development | Web3 | UI/UX Expert 🌟 ✅ TOP-RATED ✅ 10+ Years of Expertise in Blockchain Development, Smart Contracts, Web3 & UI/UX Design for SaaS, Web & Mobile Apps ✅ Worked with Fortune 100 Companies like Microsoft & Salesforce ✅ 100+ Successful Projects Delivered in Blockchain, DeFi, NFT Marketplaces & UI/UX Design ✅ Boosting Security, Transparency, Engagement & Customer Retention Through Blockchain & UX Strategies ✅ Expert in Solidity, JavaScript, Python, Rust, Figma, Webflow, Framer, Adobe XD & More 🚀 𝐃𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 𝐈𝐧𝐭𝐮𝐢𝐭𝐢𝐯𝐞, 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 & 𝐕𝐢𝐬𝐮𝐚𝐥𝐥𝐲 𝐒𝐭𝐮𝐧𝐧𝐢𝐧𝐠 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 I specialize in developing cutting-edge blockchain solutions and designing exceptional user experiences for SaaS platforms, AI-powered applications, mobile apps, fintech solutions, dashboards, and eCommerce platforms. My expertise lies in Solidity and Smart Contracts, helping businesses leverage blockchain for security, automation, and transparency. At the same time, my deep knowledge of UI/UX ensures that digital products are not only functional but also intuitive and visually stunning. Whether it's DeFi platforms, NFT marketplaces, SaaS solutions, or fintech applications, I focus on delivering clean, user-friendly, and conversion-driven designs that maximize engagement and business growth. 💡 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 & 𝐔𝐈/𝐔𝐗 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧 𝐓𝐡𝐚𝐭 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐬 𝐌𝐞𝐚𝐬𝐮𝐫𝐚𝐛𝐥𝐞 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 🔹 370% increase in conversion rates 🔹 72% boost in sales & engagement 🔹 $125 ROI for every $1 invested in UX 🔹 55% improvement in customer retention 💡 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐕𝐚𝐫𝐢𝐨𝐮𝐬 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 🔹 DeFi & Blockchain – Smart Contracts, Tokenomics, Web3 DApps, NFT Marketplaces 🔹 SaaS Platforms – Streamlined UI/UX for optimal user experience & engagement 🔹 Fintech & Banking – Secure, scalable financial applications with intuitive interfaces 🔹 E-commerce & Marketplaces – User-centric design to drive higher conversions 💡 𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 🔹 Blockchain Development – Solidity, Rust, Web3.js, Hardhat, Truffle, Ethereum, Binance Smart Chain 🔹 UI/UX Design – Figma, Webflow, Framer, Adobe XD, Sketch 🚀 𝐋𝐞𝐭'𝐬 𝐁𝐮𝐢𝐥𝐝 𝐭𝐡𝐞 𝐅𝐮𝐭𝐮𝐫𝐞 𝐨𝐟 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 & 𝐔𝐈/𝐔𝐗 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫! If you're looking for a top-tier Blockchain Developer and UI/UX Expert to create highly scalable, secure, and visually stunning digital products, let's connect!
Smart Contracts
FigmaUX & UI DesignBlockchain, NFT & CryptocurrencyAPI DevelopmentReactSmart ContractDApp DevelopmentAPI IntegrationFront-End DevelopmentFirebaseNode.jsNext.jsBlockchainLayer 2 BlockchainMongoDB - $30 hourly
- 4.9/5
- (31 jobs)
𝐎𝐯𝐞𝐫 𝟖 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 I architect and develop high-performance, scalable applications from scratch, specializing in blockchain, fintech, and AI. From smart contracts to backend and frontend systems to advanced AI/ML models I deliver powerful, enterprise-grade solutions using the latest technologies. 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Blockchain Development & Consultation – EVM, Smart Contracts, DeFi, Layer 1 & 2 solutions AI & Machine Learning – NLP, Predictive Analytics, Deep Learning, Data Visualization Full-Stack Development – MERN, MEAN, .NET, Laravel, Spring Boot 𝐅𝐮𝐥𝐥 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐋𝐢𝐟𝐞𝐜𝐲𝐜𝐥𝐞: • Requirements Engineering – Defining system architecture, API design, and blockchain logic • Planning & Analysis – Designing scalable, high-performance infrastructures • Implementation – Developing backend systems, smart contracts, and high-speed frontends • Testing & Optimization – Ensuring security, reliability, and efficiency through audits and automation • Deployment & DevOps – Managing CI/CD pipelines, containerization, and cloud solutions • Maintenance & Scaling – Performance tuning, security enhancements, and feature expansion 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 & 𝐓𝐨𝐨𝐥𝐬: - 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬 & 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐒𝐭𝐚𝐜𝐤: Python | JavaScript | Java | Go | Kotlin | TypeScript | Solidity | Rust | C# | PHP | Bash | GraphQL | Web3.js | Ethereum | Hyperledger | Substrate | Cosmos SDK - 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Node.js | Django | Flask | Spring Boot | .NET Core | Laravel | Express.js | Truffle | Hardhat | GRPC | OAuth 2 | JWT | Swagger - 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 & 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬: React.js | Next.js | Vue.js | Bootstrap | Tailwind CSS | jQuery | OpenAI API | Stripe API - 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐂𝐥𝐨𝐮𝐝: AWS Lambda | Docker | Kubernetes | Google Cloud | Firebase | CI/CD Pipelines | Terraform - 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐒𝐭𝐨𝐫𝐚𝐠𝐞: PostgreSQL | MySQL | MongoDB | Redis | Elasticsearch | Firebase | Cloud Firestore 𝐏𝐫𝐨𝐯𝐞𝐧 𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝: AI & Machine Learning Model Development Smart Contract Development & Audits DeFi Protocols (Lending, Staking, Swapping) DEX & Centralized Exchange Development NFT Marketplaces & Tokenomics (ERC20, ERC721, ERC1155) High-Performance API Development & Integration Scalable Microservices Architecture Git Management (GitHub, Bitbucket, GitLab) In addition to my technical expertise, I bring strong communication skills, a collaborative approach, and a sharp eye for detail and a problem-solving mindset, I ensure every solution is efficient, reliable, and built to exceed expectations. Let’s build something exceptional. I’m available 24/7, so reach out now and let’s get started!
Smart Contracts
Blockchain Development FrameworkMachine LearningArtificial IntelligenceFull-Stack DevelopmentBack-End DevelopmentDjangoBlockchain DevelopmentSmart ContractSecurity Token DevelopmentEmerging Tech ConsultationBlockchain ArchitectureAngularPythonNode.jsReact - $15 hourly
- 4.6/5
- (28 jobs)
🌟 100+ projects completed ✈️ 70+ apps deployed to AppStore and PlayStore 🥇 Top Rated Plus on Upwork 🏆 10+ Years of experience in web development 🤝 Support after completion of the project 💼 Bringing 10+ years of experience as a top-rated full-stack Web and Mobile apps developer, having delivered high-quality results for a range of high-profile clients. ✅ I have experience creating apps in the following areas: 🔷 Major solutions include: ✔️ CRM/ERP Software Solutions ✔️ Custom Web Development ✔️ Hospital Management System ✔️ Dental Management System ✔️ Food Web App ✔️ Fitness Web App ✔️ Dating App ✔️ Music Web App ✔️ Travel Web App ✔️ Game Web App ✔️ Business Web App ✔️ Educational Web App ✔️ Ai ChatBot ✔️ Google Ads & Facebook Ads 👨💻 My Tech Stack Expertise: ✅ On the frontend, I am proficient in working with popular frameworks and languages such as: React.js / Next.js / Svelte / Sveltekit / React Native / Javascript / Typescript / Vue.js / Angular.js / jQuery ✅ CSS framework & UI Libraries Bootstrap / Tailwind CSS / SASS / Reactstrap / Material ui / Ant Design / HTML/HTML5 / CSS / Chakra UI / Semantic UI ✅ In terms of databases, I have hands-on experience with Firebase / Supabase / PostgresSQL / Graphql / Prisma / Mongodb / Mysql / Redis / Microsoftsql ✅ On the backend, Node.js / Express.js / REST API / GraphQL / Socket.io / Python / Javascript / Electron / Php / Laravel ✅ Deployment Heroku / AWS / Digital / Ocean / Netlify / Azure ✅ Mobile App Development: React native / Flutter (For both ios and android) ✅ Authentication: Auth 2.0 / Lucia Auth My Process focus on solving your responsive design and development problem. Ask and Analyze your Requirement/ wireframes Understanding the targeted audience and business model Finding and implementing proper solutions according to need 💯 Why choose Me: ▪️ Specialized in Website Development ▪️ Educated with the latest trends ▪️ Always On-time delivery ▪️ 100% customer satisfaction 🌟 Let's make your digital vision a reality. Reach out to discuss how to build, scale, and succeed with your next web, mobile, or AI-driven project. Looking forward to partnering with you!
Smart Contracts
SvelteNestJSNext.jsExpressJSReduxWeb3BlockchainSmart ContractMongoDBJavaScriptNode.jsTypeScriptReact NativeReact - $30 hourly
- 5.0/5
- (23 jobs)
I'm an AWS Certified DevOps Engineer 🏆 with 5 years of professional experience in development as a freelancer & and full-time developer. I also have major contributions to the Pylons and its Go Library. I've got expertise in Linux Security Hardening and Experience with RedHat Compliance Approval I consider myself an expert in all technologies involving NodeJS, Golang, Python & and all DevOps technologies that have come my way. Please consider allowing me to be part of your next project. I look forward to the opportunity of making you my next satisfied client. 😊 🚀 View Some of my Public Projects On GitHub: aliimran2000
Smart Contracts
Bot DevelopmentDockerAWS LambdaBlockchain DevelopmentWeb3BlockchainBlockchain ArchitectureGolangLayer 2 BlockchainSmart ContractBlockchain PlatformBlockchain, NFT & CryptocurrencyJavaScriptPythonAPI Integration - $30 hourly
- 4.9/5
- (58 jobs)
Experienced Blockchain Developer and MERN Stack Engineer with over 8+ years of experience building decentralized applications, smart contracts, and cross-platform mobile solutions. I hold a deep understanding of Blockchain technology and mobile app development, with expertise in Flutter, PHP, WooCommerce, and WordPress. Having worked across various industries, I’ve developed robust applications in finance, e-commerce, and healthcare, continuously leveraging cutting-edge technologies to deliver high-quality, secure solutions. My approach combines both practical industry knowledge and technical proficiency to solve complex problems efficiently. ✅ What I Offer: 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Develop smart contracts, cryptocurrency wallets, and decentralized applications across Ethereum, Binance Smart Chain, and Polygon, utilizing tools like Remix, Truffle, and Hardhat. 𝐌𝐄𝐑𝐍 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Build powerful web applications using MongoDB, Express.js, React, and Node.js, tailored for finance, e-commerce, and healthcare industries. 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Leverage Flutter to create efficient and responsive cross-platform mobile applications for finance, social networking, and e-commerce. 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Utilize PHP, WooCommerce, and WordPress to build scalable e-commerce platforms and custom websites. 💡 Why Collaborate with Me? 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Strong background in Blockchain, mobile, and web development, delivering solutions tailored to the latest technological advancements. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: Extensive experience with Solidity, Rust, React, Flutter, and cloud platforms, ensuring high-performance and secure applications. 𝐂𝐮𝐬𝐭𝐨𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧: I offer tailored solutions that fit your specific project requirements, from mobile apps to decentralized platforms. 𝐂𝐮𝐫𝐫𝐞𝐧𝐭 𝐒𝐭𝐚𝐜𝐤: Solidity, Rust, Flutter, React.js, Node.js, MongoDB, PHP, WooCommerce, WordPress, AWS, Docker. Let's connect and discuss how we can leverage these technologies to achieve your goals.
Smart Contracts
WordPress e-CommerceFirebaseRESTful APIMySQLweb3.jsFlutterSolidityWooCommerceLaravelPHPReactNode.jsMERN StackSmart ContractBlockchain Development - $30 hourly
- 5.0/5
- (30 jobs)
𝗛𝗶 𝗨𝗽𝘄𝗼𝗿𝗸 👨💻 ✋ Greetings! I am a Blockchain Developer/enthusiast providing Blockchain solutions to Startups and Enterprises. I review business models and help them adjust their businesses within the growing blockchain ecosystem. Blockchain consensus mechanism (POW,POS,DPOS,POC,POI), Ethereum, Bit_coin, EOS, smart contract, web3js, Node.js, eosjs, truffle framework, scatter, metamask, Rust, Solidity,c++, Java, Angular js,React JS,React Native,Redux ,hyperledger, master node. I've been developing blockchain solutions since 2016, including the crypto exchanges (P2P and CEX), blockchain forks, tokens creation (ERC-20, ERC-721 NFT), smart contracts, Defi, and Ethereum mass payment tools with low gas consumption. I'm actively participating in the development of Blockchain-based solutions for Different industries. Developing a DApp to democratize the global medical device industry. The platform will disintermediate the medical device and supplies ecosystems, Development of Smart Contracts, Real Estate Investments on Blockchain, Donation on Blockchain. 🔧 𝗜 𝗽𝗿𝗼𝘃𝗶𝗱𝗲 𝗳𝘂𝗹𝗹 𝗠𝗘𝗥𝗡/𝗠𝗘𝗔𝗡/𝗟𝗔𝗠𝗣/𝗪𝗜𝗠𝗣/𝗠𝗘𝗩𝗡 𝘀𝘁𝗮𝗰𝗸𝘀: Node.js | React.js | Vue.js | Angular | Bootstrap | Material UI | Semantic UI | JavaScript | Python | Flask | Django | Golang | Java | Typescript | MySQL | MongoDB | Redis | Memcache | ElasticSearch | Vue.js | AWS | PostgreSQL 🫶 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝘆 𝘁𝗲𝗮𝗺 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝘁𝘀, 𝗮𝗻𝗱 𝘄𝗲 𝗵𝗮𝘃𝗲 𝘀𝘂𝗽𝗽𝗹𝗶𝗲𝗱 𝗮 𝗹𝗼𝘁 𝗼𝗳 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘄𝗶𝘁𝗵 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 𝗺𝗮𝗱𝗲 𝗳𝗿𝗼𝗺 𝘀𝗰𝗿𝗮𝘁𝗰𝗵. What I do: 🔻 You need to use a public blockchain like bit_coin or ethereum or any EVM Blockchain in your project? 🔻 To fork an existing blockchain and create your own? 🔻 Implement smart contracts for your business logic? I perform everything related to The blockchain itself: public or private blockchain development, smart contracts on Solidity for Ethereum, preparation for ICO and pre ICO, all the “distributed” part of the code and data storage. Development of classic client-server and other centralized software needed for access and functioning of the blockchain: backend code to communicate with smart contracts and call functions published in them, frontend needed for user interaction, wallets (web and mobile), fiat/cryptocurrency exchange and investment panels (payment gateways),presentation website of your project, etc. Currently, because of hype around blockchain, it’s considered as a cure-all solution for everything by many businesses. l can help you understand all this and to know if you need it at all. ✅ ICO, ERC20, ERC223, Solidity, Smart Contract development & audit ✅ RUST / Solana / Substrate Blockchain Development ✅ Polkadot Integration ✅ Services based on the Blockchain ✅ Bit_coin | Ethereum | Other coins ✅ Cryptocurrency & telegram / Discord bots ✅ Desktop and Mobile Bots for Your Business ✅ Personalized web analytics for e-currency ✅ Blockchain stack ✅ Web3, Solidity, BTC, ETH ✅ Phantom, Solana, Rust, Raydium, Pump.fun ✅ Wallets - Telegram, Parity, Mist, Metamask, MyEtherWallet ✅ API Development - blockchain.info poloniex.com, bitfinex.com, hitbtc.com, coinbase.com, kraken.com, cex.io So, what we are waiting for, let's proceed further and build long term relationships. My skills are at your service! Regards, Hamza
Smart Contracts
Blockchain DevelopmentSmart ContractSmart Contract DevelopmentEthereumSolidityBlockchainSolanaJavaScriptNode.jsMongoDBMySQLRustWeb Development - $20 hourly
- 4.8/5
- (5 jobs)
✅ Expert: Microsoft Asp .NET MVC, Asp .NET Core, Landing Pages, Web Applications ✅ Expert: Blockchain, Solidity, Web3, Smart Contract Thanks for visiting my profile page! During my work, you can expect amazing quality code written with great attention to detail for the requirements of the project. I believe myself to be a problem solver and if it involves solutions by algorithm, it can be great fun working on it. In my 6+ experience of being a full stack developer, I have acquired great skills including: - Software development: C#, .NET Framework - Web development: ASP.NET MVC, ASP.NET Core, WebAPI, Entity Framework, Angular, React. - Web3 development: Solidity, Smart Contract Integration & development, Eth -Cloud: Azure, AWS, CI/CD - Databases: MSSQL, SQLite, MySQL. Postgresql, MongoDB - Mobile development: React Native - API: Amazon, Facebook, google. - IDE: Visual Studio, Xcode, MsSql. Can’t find a skill suited to your problem? I am open to discussing the idea anytime. Now, if you want someone with the ability to deliver quality code and have the keen sense to comprehend your business needs, reach out for more.
Smart Contracts
SignalRBlockchainAPINoSQL DatabaseSoliditySmart ContractRESTful APIASP.NET Core.NET FrameworkC#AngularASP.NET MVCReactNode.jsSQL - $15 hourly
- 5.0/5
- (5 jobs)
🌟 Welcome to My Expertise on Upwork! 🌟 👋 Hi, I'm Obaidullah! As a dedicated Full-stack Software Engineer with over 3 years of professional experience, I excel in Blockchain Technology, Cloud Infrastructures (AWS & Azure), and Advanced Web Development. My expertise in integrating state-of-the-art technologies with Python, JavaScript, and Solidity ensures the delivery of robust, scalable, and innovative software solutions tailored to meet your needs. 🔧 Core Technical Competencies: Blockchain Development: Profound expertise in developing decentralized applications, particularly NFT marketplaces and ENS token-based systems, using tools such as Solidity, web3.py, ether.js, web3.js, wagmi and Truffle. Full Stack Web Development: Skilled in using Django, React.js, Next.js for creating dynamic and responsive websites. Expert in building full-stack applications with the MERN stack (MongoDB, Express, React, Node.js). AI & Machine Learning Integration: Experienced in implementing advanced AI features using TensorFlow, Keras, Scikit-learn, YoloV5, and OpenCV to enhance user engagement and solve complex problems. Cloud Computing Services: Extensive expertise in deploying and managing scalable applications on AWS, Azure, Google Cloud, Hostinger and Heroku. Database Design and Management: Skilled in PostgreSQL, MySQL, and Firebase, ensuring efficient data storage and retrieval. 🌍 Highlighted Projects: Fat Cats NFT Marketplace: A fully-functional NFT marketplace developed using React, Node, Express, and Firebase. Key features included Solidity Smart Contracts integration and WalletConnect for secure user transactions. Sahmk Web Platform: As a backend developer, I led the development of a subscription-based platform providing real-time data on the Saudi stock market, utilizing Django, NextJS, socket.io, and AWS. Business that Matters SaaS: I spearheaded the development of a SaaS solution tailored for startups with features like AI-driven chatbots and dynamic business plan generation, built on the MERN stack. ENSRig: Developed an Ethereum Name Service (ENS) Marketplace with an AI-based appraisal system, employing NextJS, Flutter, and Django Rest Framework for a seamless cross-platform experience. CandleBet: Developed a decentralized P2P betting dApp for predicting cryptocurrency market movements, using the MERN stack and Solidity. Drip. Gaming: Developed and maintained a Web3 AAA gaming platform using TypeScript and Next.js, including a streaming platform built with NodeJS, NextJS, and video SDK. ENS-based Authentication: Created a web-based application using Django and React, deployed on AWS, and packaged as an NPM module. SupaFanatix Marketplace: Worked as a NextJS Frontend Developer on a Musical NFT Marketplace. Crowd Funding Platform: Developed a Web 3.0 funding platform on the Ethereum chain using Django and Next.js with smart contract integration. Smart Examination System: Developed an AI-based application for detecting face positioning and landmarks using YoloV5 and OpenCV. Buy With MetaMask: Engineered an e-commerce platform integrating crypto wallet using Coinbase Commerce and Stripe, supporting both traditional and cryptocurrency payments. 💡 Why Collaborate with Me? Proven Expertise: My portfolio showcases a wide range of successful projects across blockchain, AI, and web development. Quality and Precision: Committed to delivering high-quality, thoroughly tested software solutions tailored to your specific needs. Effective Communication: Fluent in English and Urdu, ensuring clear and effective interaction. Continuous Support: I provide ongoing support and maintenance to ensure optimal performance of all deployed solutions. 🔗 Ready to Start Your Project? Connect with me here on Upwork if my skills and past projects align with your needs. Let’s transform your ideas into a stellar digital solution that drives success.
Smart Contracts
MERN StackWeb3NFT MarketplaceSmart ContractAPIDAppsEthereumSolidityBlockchainGoogle Cloud PlatformReactPythonNext.jsReact BootstrapDjango - $30 hourly
- 5.0/5
- (16 jobs)
🚀 Blockchain & Full-Stack Developer | 8+ Years of Mastery | 700+ Successful Projects Completed 🚀 Greetings, Visionaries! I am Muhammad Babar, a seasoned professional weaving digital miracles through the realms of blockchain and full-stack development. Over the past 7 years, my mastery has ignited success in 500+ projects, leaving an indelible mark on businesses worldwide. Blockchain: 🌐 Ethereum | BSC | Polygon | Avalanche | Arbitrum | Fantom | Tron, and All EVM Chains. Full-Stack Symphony: 🚀 ReactJS | NodeJS | ExpressJS | MongoDB | Next.js | SQL | React Native Why Dive into Collaboration with Me: ✨ Full-time Freelancer ✨ Proven Long-term Project Expertise ✨ Impeccable Attention to Detail ✨ Punctual with Deadlines Blockchain Forte: ✅ Ethereum ✅ Polygon ✅ Binance Chain ✅ Fantom ✅ Avalanche ✅ Tron ✅ All EVM Chains Full-Stack Offerings: 🔗 Smart Contract Development (Tailored to Your Needs) 🎨 FTs (Tokens) 💳 Token Development (ERC20, BEP20, TRC20) 🖼️ NFT Development (ERC721, ERC1155) 🌐 DApp Development 🏠 Real Estate 🔄 Supply Chain 🛒 NFT Marketplaces 🤝 DAO 💹 ICOs / Shareholding 🗳️ Voting 💰 DeFi 🖨️ Minting 🌱 Staking 🚜 Farming 🌾 Yield Farming 🔄 Exchanges 🏦 Centralized ↔️ DEX Full-Stack Mastery: 🌐 ReactJS | NodeJS | ExpressJS 📊 MongoDB | SQL 🌐 Next.js | React Native Why Enlist Me: 🔍 Self-motivated and Detail-oriented Professional 📈 Dedicated to Staying Updated on Blockchain Trends and Full-Stack Technologies 💼 Always Open to New Challenges and Opportunities for Skill Growth Your Vision, My Commitment: Embark on a journey of excellence! If you seek a reliable and skilled maestro to breathe life into your blockchain and full-stack dreams, hesitate no more. Contact me, and let's sculpt a reality of excellence and satisfaction. Together, we transform dreams into triumphant realities. 🌐💼✨ Best Regards, Muhammad Babar Senior Blockchain Developer
Smart Contracts
Node.jsweb3.jsCryptocurrencyBlockchain PlatformDAppsBlockchain, NFT & CryptocurrencyFront-End DevelopmentBlockchain DevelopmentMERN StackReactEthereumBlockchainSoliditySmart ContractDApp Development - $30 hourly
- 4.9/5
- (23 jobs)
Hello everyone, Hope you all are doing great. I have 12+ years of experience as a Blockchain Developer and 8+ years of experience as a MERN Stack Developer and creating DApps, Smart Contracts and Websites. If you want to work with senior/experienced developer to make a Crypto tokens, DeFi projects, Automated generative NFTs with minting website, NFT Marketplace, Staking Pools, or Raffles, E-Commerce website or any type of website then you are on right place. My tech stack: ✅ Smart contract Languages : Solidity & Rust. ✅ Blockchains that we I worked on : Ethereum, Binance smart chain, Polygon, Avalanche, Solana, Base chain & Optimism. ✅ Frameworks: Hardhat, Truffle & Ganache. ✅ Server side Languages for API development : Node.js & Express.js. ✅ Databases : MySQL, Firebase, MongoDB & PostgreSQl. ✅ Smart contract integration : Web3.js & Ethers.js. ✅ Wallet Integrations : Metamask, coinbase, walletconnect, Phantom(Solana), Unisat(Bitcoin) & Xverse(Bitcoin). ✅ Frontend frameworks: React.js (Material UI, Chakra) & Vue.js (Quasar) ✅ Other languages that, I have worked on JavaScript, Python & Typescript. ✅ Cloud storages that, I have worked on : GCP buckets & S3 buckets. If you have any questions feel free to ask me, I am always love to answer queries. Thankyou, Moazam
Smart Contracts
Crypto Wallet DevelopmentNFT MarketplaceBot DevelopmentBlockchain ArchitectureSmart Contractweb3.jsDApp DevelopmentDeFiBlockchain, NFT & CryptocurrencyCryptocurrencyNFTBlockchainBlockchain DevelopmentReactNode.js - $15 hourly
- 5.0/5
- (16 jobs)
Hi there! I'm a 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with 𝟒 years of experience developing modern 𝐰𝐞𝐛 and 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 using the 𝐌𝐄𝐑𝐍 stack (𝐌𝐨𝐧𝐠𝐨𝐃𝐁, 𝐄𝐱𝐩𝐫𝐞𝐬𝐬𝐉𝐒, 𝐑𝐞𝐚𝐜𝐭𝐉𝐒, 𝐍𝐨𝐝𝐞𝐉𝐒) and 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞. I also have expertise in AI technologies, particularly with 𝐎𝐩𝐞𝐧𝐀𝐈. 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐯𝐢𝐞𝐰𝐬: 💬 "Shayan is an excellent developer who gave me his undivided attention, I really appreciated the attention to details and his patience, very knowledgeable and will explain you everything in details. Very satisfied." 💬 "Very prompt delivery and helpful and guiding me how to run and implement. Very good work and responds in fast manner. Easy to deal with. thank u!" 💬 "Excellent developer. Very skilled, and takes the time to make sure all functions are working. Would hire again." 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: ✔ Full Stack Development ✔ Full Stack Web Development ✔ Full Stack Mobile Development ✔ Application Development ✔ JavaScript (JS) ✔ TypeScript (TS) ✔ Front-end Development ✔ Back-end Development ✔ React (React.js, ReactJS) ✔ React Native (ReactNative) ✔ Node.js (Node, NodeJS) ✔ Next JS (Next.js) ✔ Nest JS ✔ Amazon Web Services (AWS) ✔ Firebase ✔ MongoDB ✔ MySQL ✔ PostgreSQL I am an adept problem solver and an excellent communicator, ready to collaborate and drive your projects from concept to completion. When you work with me, you're not just hiring a developer; you're gaining a partner dedicated to your satisfaction. Don't wait any longer; let's team up to build something amazing and transform your vision into reality! 🚀
Smart Contracts
AI App DevelopmentAI Mobile App DevelopmentLLM PromptSoliditySmart ContractWeb DevelopmentEthereumDApp DevelopmentCSSReactNode.jsJavaScriptReact NativeHTML5MongoDB - $15 hourly
- 5.0/5
- (12 jobs)
Hi there! I'm a Full Stack Software Engineer with 𝟒 years of experience in creating modern web and mobile applications using the 𝐌𝐄𝐑𝐍 stack (MongoDB, ExpressJS, ReactJS, NodeJS) and React Native. I also have experience working with AI technologies, especially OpenAI. 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐯𝐢𝐞𝐰𝐬: 💬 "This developer is really good. He made a full app in 3 days with a lot of complex calculation, nice and clean code !! I will definitely order again :)" 💬 "Excellent & detailed work. This seller was super responsive and super easy to communicate with. Highly recommended!!" 💬 " The delivery was not just on time—it was world-class. I highly recommend Abdullah to anyone looking for top-notch web development services." 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: ✅ Full Stack Development ✅ Full Stack Web Development ✅ Full Stack Mobile Development ✅ Application Development ✅ JavaScript (JS) ✅ TypeScript (TS) ✅ Front-end Development ✅ Back-end Development ✅ React (React.js, ReactJS) ✅ React Native (ReactNative) ✅ Node.js (Node, NodeJS) ✅ Next JS (Next.js) ✅ Nest JS ✅ Amazon Web Services (AWS) ✅ Firebase ✅ MongoDB ✅ MySQL I am a adept problem solver and an exceptional communicator, poised to collaborate and propel your projects from concept to launch. When you choose to work with me, you're not just getting a developer; you're gaining a partner committed to your contentment. Why wait any longer? Let's join forces to construct something extraordinary and turn your vision into reality! 🚀
Smart Contracts
DAppsEthereumSmart ContractBlockchainSolidityNFT MarketplaceMERN StackReact NativeNFT MintingWeb3Node.jsJavaScriptWeb ApplicationMongoDBReact Want to browse more freelancers?
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