Hire the best DApps Freelancers in Karachi, PK
Check out DApps Freelancers in Karachi, PK with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (83 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).
DApps
AI DevelopmentMERN StackBlockchainBlockchain, NFT & CryptocurrencySmart Contract DevelopmentSolanaBlockchain DevelopmentNFT MarketplaceEthereumNFT MintingDeFiWeb3Smart ContractSolidity - $40 hourly
- 4.9/5
- (18 jobs)
Get 2X-5X more returns from your Web3 Project! $10K+ from clients all over the world 🏆 4+ years Blockchain Development experience 🥇 Help me Reach #1 on Upwork worldwide Clients that work with me are at LEAST 2Xing from their delivered projects. Past clients include: Crypto Index Pool Degen Forest Athlea AI Smart Contract Audit LINQ Group 10+ Others Working with me, you will: ★ Find all services for a Dapp under one roof from design to development to audit! ★ Work with an expert Full Stack Blockchain Development Team ★ Receive complimentary discounts & offers on bulk ordering services ★ Turn your Proof of Concept into a market fit product ★ Get free consultation and guidance on your Web3 roadmap My clients have a LOT to say about me: 👉 I couldn't recommend Nabeel enough - He is 100% the investment! - Crypto Index Pool Staking App CEO whose project has $1.8M Locked in TVL. 👉 The development process was smoother than ever, One of the best devs I have worked with who has ample blockchain experience - LINQ Group CEO whose Token Market Cap is $3,977,794 👉 He took on a tough challenge, Nonetheless he delivered exactly what I was looking for! - Degen Wallet Owner which has 100+ Downloads on the play store My stats: ● Developed P2E card games such as wagmigame.io ● Successfully developed 5+ ICO's from scratch ● Clients raised $100K plus delivered products What I look for in a new client: ● Open mind, relaxed attitude ● Values integrity & long term relationship ● Focused on improving, lets their actions speak louder than words ● Knows the project scope, and is willing to invest for the best outcome Sound like a fit? Next steps: 📺 Watch my portfolio projects on my Upwork profile 🟢Press '...' button then ‘Send Message’ button in the top right-hand corner Expertise: 👉Blockchain Development, 👉Blockchain Protocol Development 👉Smart Contract Development 👉Web3 Development 👉Web3 Integration 👉Smart Contract Audit 👉Smart Contract Optimization 👉Dapp Development 👉Decentralized Exchange 👉Centralized Exchange 👉NFT Minting Engine 👉NFT Marketplace Development 👉NFT Staking Application 👉DAO Development 👉Token & Stablecoin Development 👉ICO Presale Development 👉Full Stack Development 👉DeFi Application development 👉BRC20 Development 👉Bitcoin Ordinal Development 👉BRC20 Exchange 👉Bitcoin Stacks Development 👉AI & OpenAI ChatGPT Development
DApps
Security Token DevelopmentInitial Coin OfferingLayer 2 BlockchainBlockchain PlatformBlockchain TokenizationBlockchain Development FrameworkBlockchain DevelopmentBlockchain SecurityBlockchainDApp DevelopmentBlockchain ArchitectureWeb3Smart Contract DevelopmentBlockchain, NFT & Cryptocurrency - $30 hourly
- 4.8/5
- (362 jobs)
500+ Indicators on Tradingview! 95%+ Job Success Rate 💡Strategy Creation: ✅ Create custom logic from scratch or merge different indicators? ✅ Add Risk Management features? Stoploss, Take Profit, Trailing Stop? ✅ Build a DCA trading system proven to work in volatile markets? 💡Trade Automation : 💵 Automate Trading Strategy or Buy/Sell Signals ? 💵 Carry out simulated backtesting to analyze if trading on those conditions would have been profitable? 💵 Use virtual or paper money to trade on those conditions without risking real money in real markets to see how would they perform live? With my coding expertise I can help you give life to your trading idea, boost profits and trading performance. Expect personalized touches and quick turnouts! Happy to chat! :)
DApps
AutomationData MiningStrategyData ExtractionAlgorithm DevelopmentBot DevelopmentScriptingTrading AutomationTrading StrategyCryptocurrencyDesktop ApplicationCrypto Exchange Platform - $15 hourly
- 5.0/5
- (10 jobs)
I'm a seasoned software engineer specializing in web development with a strong focus on React.js and Next.js, backed by over four years of hands-on experience. My expertise encompasses: **Key Strengths:** - Crafting seamless user interfaces with React.js and Next.js. - Expertly implementing complex designs and engaging animations. - Delivering high-quality results that consistently exceed client expectations. My work is propelled by a passion for creating stunning, functional websites, driven by meticulous attention to detail. **Top Skills:** - Proficient in essential web technologies: HTML, CSS, Bootstrap. - Mastery of JavaScript, React.js, Next.js, Redux, Typescript, and GraphQL. - Expertise in Material UI, Tailwind, Firebase, and API Integration. - Version control and collaboration using GitHub. - Creating captivating animations to enhance user experiences. As a software engineer, I bring a deep understanding of software architecture and development principles to every project. I'm dedicated to delivering top-tier web development solutions that not only meet your requirements but also elevate your digital presence. Let's collaborate to create exceptional websites that leave a lasting impression.
DApps
NFT MarketplaceMaterial UIGraphQLTailwind CSSNext.jsReduxReactTypeScriptFirebaseGitHubFront-End DevelopmentAPI IntegrationHTMLJavaScript - $50 hourly
- 3.0/5
- (23 jobs)
Your Go-To Expert in the Meme Coin Space! I solely work in the meme coin space, running a dedicated crypto content website and hosting YouTube and Instagram channels where I educate and share the latest news about meme coins and crypto-related content. I actively trade meme coins, testing new strategies daily and booking profits along the way. I’m like a proper school of meme coins—I believe I only make money when my clients make money. If you’re an investor looking to trade in meme coins or if you are founder to launch your next 1000X meme coin, then you are really at right place! Becasue, With a Level 1 Fiverr Badge and over 20 satisfied clients in the past two years, I’ve immersed myself in the world of meme coins, analyzing trends and studying successful projects. I’ve successfully launched projects like "Pawganja," "Tiamat" , "Starman," and many others, with some still in development. What I Offer: Meme Coin Specialist: My focus is solely on meme coins. I understand the unique factors that make them succeed. Community Builder: I’ll help you cultivate a loyal following that will champion your meme coin. Blockchain Advisor: Whether it’s Solana, Base, Sui, or Eth, I’ll recommend the perfect platform for your project. Meme Website and Presale website Designer: I’ll craft an eye-catching website that reflects the excitement of your coin. Listing Navigator: I’ll ensure your meme coin gets the visibility it deserves on top platforms. Whether you’re aiming for a significant rise in market cap or a full-blown explosion, I’m here to help you achieve your goals. I offer tailored packages to fit your vision. Get My Consultation Now and Let’s discuss your meme coin aspirations and see if we’re a great fit. P.S: Remember, I only succeed when you do!
DApps
ICO White PaperICO MarketingLaunchpadCrypto MarketingTokenomicsBlockchain, NFT & CryptocurrencyBinance CoinSHIBA INUDogecoinEthereumSolana - $30 hourly
- 5.0/5
- (10 jobs)
Modern full stack and Cloud Developer with a passion of cloud-based web and mobile apps using AWS, Microsoft Azue, MERN, JAMstack, Infrastructure as Code (IaC), and CI/CD Pipeline technologies, blockchain, and digital tokens. I've completed several world-class projects with a 100% success record and I’m an active contributor to the Panacloud CLI, an open-source tool to help developers create serverless APIs. With over 8 years of industry experience as a developer, I’ve got in-depth knowledge and practical experience working on software architecture, design, development, implementation, and integration. I've worked with multiple cutting-edge startups and businesses like Accelchain, Blinkin, Autonomiq.io, TerraceAg, Gloow.io, Kubernetes Manager, Turing Eye, Interspan, Esox.ai, Presentation Next, and others all around the world. Like my clients, I’m passionate and driven by a desire to take their products to the next level. I am WEB 3 specialist and have extensive experience working on WEB 3 technologies. I can help you build and deploy your smart contract and deploy them on Ethereum Blockchain from your React / Next JS client application. Other than these, I build lightweight and powerful cloud native container-based apps that can run on any cloud/PaaS platform (AWS, Google Cloud, Azure, Red Hat, etc.) and create automated CI/CD pipelines to ship the product to customers. I can work independently or deploy a team of skilled developers, UI/UX engineers, and technical writers. I have developed the front-ends for SaaS and mobile applications, as well as extremely scalable and fault-tolerant cloud back-ends using AWS serverless technologies using the event-driven architecture. Use AWS Cloud Development Kit (CDK) to define Infrastructure as Code (IaC) and GitHub Actions for developing CI/CD pipelines. AWS CloudFront and Netlify to deploy React and Gatsby based PWA frontends and Contentful as a headless Content Management System (CMS). Use AWS Lambda functions, containers, and Fargate for serverless compute services. Have developed APIs supporting both RESTful OpenAPI and GraphQL specifications. For databases, I have experience in using key-value (DynamoDB), document (MongoDB), relational (MySQL, Oracle, and Aurora Serverless), and graph (Neptune) databases. For advanced serverless orchestration, have used AWS Step Functions and AWS EventBridge for integration. AWS VPC for making applications secure. In addition, I am a big proponent of Test Driven Development (TDD). I graduated with a bachelor's degree in Computer Science and have had the chance to become a Certified Kubernetes Application Developer (CKAD) and a Certified React Nanodegree Developer. I volunteer to teach JavaScript on weekends. I host online programming sessions on YouTube and other platforms in this pandemic. To sum up, my latest and recent work is building a powerful open-source tool to help cloud engineers build serverless APIs. Now, I’m using this tool to help clients build their products using AWS Serverless SaaS using AWS CDK, GitHub Actions, React, Redux, Storybook, Gatsby, AWS CloudFront, Contentful, AWS Lambda, Docker, API Gateway, AppSync, MongoDB, DynamoDB, Aurora Serverless Relational DB, SQL, Neptune Graph DB, Gremlin Graph Traversal Language, AWS EventBridge, and Kinesis Data Streams. I'm ready for the next technological wave, and I've created Cloud Native serverless architecture apps that work with any client (including React, React Native, Angular, VueJS, etc) utilizing the AWS stack. Your app will be scalable and able to handle a huge number of users this way. Depending on the requirements of your project, I can provide the technical expertise on these cutting-edge technologies to ensure that it is a tremendous success and delivered on time. I am flexible to project demands and shifting of priorities. I thrive in unfamiliar situations and enjoy opportunities to learn and gain exposure to new ideas and experiences. I am open and willing to learn whatever is necessary to accomplish my client's goals. Thank you, I look forward to working with you
DApps
DockerMEAN Stack AdministrationAmazon EC2Decentralized ExchangeMERN Stackweb3.jsWeb3Microsoft AzureNext.jsReactKubernetesReact NativeTypeScriptGraphQLAngularJS - $60 hourly
- 5.0/5
- (36 jobs)
💎 Hackathon + Grant Winner (Starknet Thailand 2024, A51.Finance) ✨ Praised by Kerberus.com founder (Top 10 PayPal Hacker, Dropbox Hall of Fame) 🥇 Top 1% EVM + Solana Talent on Upwork 📈 $33M+ TVL | 28+ DApps Built | 7+ Token TGEs 👋 Hey! I’m Sami — a full-stack product engineer specializing in Blockchain, AI, and rapid product development. I take your app from idea to working product in days, not months, starting at just $500. From tokenized protocols and smart contract systems to GPT-powered apps and real-time dashboards — I help startups and teams ship fast and scale smart. 🚀 What I Do Best 🔧 MVPs & Full App Builds Rapid prototyping with tools like Replit, Cursor, and Framer — or built from scratch with production-grade stacks. 🧠 AI-Powered Systems OpenAI/GPT integrations, vector DBs, agents, internal copilots, smart automation, and analytics bots. 🪙 Blockchain Engineering Smart contracts, token launches, DeFi protocols, liquidity automation, staking, cross-chain messaging, and NFT infra. 📊 Dashboards & Internal Tools Admin panels, analytics dashboards, Airtable-style views, and operational control centers. 📦 Full-Stack Architecture Frontend, backend, infra, and on-chain — fully integrated and ready to deploy. 🛠 Tech Stack Frontend: React, Next.js, TypeScript, Tailwind, Framer Backend: Node.js, NestJS, Express, Golang AI/ML: OpenAI, LangChain, Pinecone, Vercel AI SDK Blockchain: Solidity, Rust, Cairo, Foundry, Hardhat, Web3.js, Ethers.js Infra & Cloud: Supabase, Vercel, AWS, Docker Data: PostgreSQL, MongoDB, Redis, Dune, The Graph 🧭 Ecosystems & Protocols Chains: Ethereum, Solana, Arbitrum, Optimism, zkSync, Starknet, BNB, Polygon Cross-Chain: LayerZero, Wormhole, Axelar, ThorChain DEXs: Uniswap, Curve, PancakeSwap, Raydium, 1inch, Jupiter Token Standards: ERC-20, ERC-721, ERC-1155, SPL Enterprise: Hyperledger Fabric, Quorum 🧠 I Can Help You With... Blockchain architecture & protocol design Tokenomics, liquidity strategies, and yield mechanisms Smart contract audits and gas optimization AI feature planning and system integration Product scoping, dev workflows, and fast iterations Shipping your idea to users or investors in record time 📩 Let’s Build Something Great — and Fast. Click "Invite" and tell me what you’re working on. I’ll bring it to life.
DApps
Crypto WalletTokenomicsMERN StackNFT MarketplaceNFT MintingSmart Contract DevelopmentEthereumCryptocurrencyWeb3Blockchain DevelopmentBlockchain, NFT & CryptocurrencyDeFiSoliditySolana - $15 hourly
- 4.9/5
- (46 jobs)
Hello everyone, Hope you all are doing great. I have 4+ years of experience as a Blockchain Developer and 5+ 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.
DApps
ReactHTML5APIBlockchainBlockchain DevelopmentEthereumweb3.jsSolidityJavaScriptCSSNode.jsBlockchain Architecture - $25 hourly
- 5.0/5
- (3 jobs)
I'm an A.I. (Artificial Intelligence) and Blockchain engineer with over 8 years of experience in the IT field. I began my career as a full-stack developer and have become passionate about cutting-edge technologies, assisting businesses in achieving their goals. I'm also well-versed in cybersecurity best practices and cryptography, ensuring the integrity, confidentiality, and protection of systems and data in an increasingly interconnected world, with expertise in full-fledged security solutions. Recently, I've actively participated in numerous AI & Cybersecurity research projects to stay updated on the latest technological advancements and maintain my professional expertise at the highest industry standards. In addition to my core expertise, here are some additional capabilities I can offer: Areas of Expertise: - Data Science - Cybersecurity - Cryptography - Applied Mathematics -Computer Networks -Embedded Systems - Machine Learning - Artificial Intelligence - Computer Vision - Natural Language Processing (NLP) - Convolutional Neural Networks (CNN) - Deep Learning - Neural Networks - Blockchain - Smart contract creation - Web3 - IOT - Cloud Computing Technologies I'm Proficient In: - Python - C / C++ - Kotlin / Java - FPGA/ Verilog - Linux / Ubuntu - PyTorch/Keras/TensorFlow - SQL - Hardhat - Next Js - Three Js - React Js - Ether Js - Apache Airflow - Scikit-learn - Pandas - Docker - Cloud Environments - Git/Github/Gitlab Please feel free to reach out if you'd like to explore AI concepts further. I'm confident I can provide valuable and innovative insights for your projects.
DApps
FirebaseWordPressReactJavaScriptNeural NetworkBlockchain DevelopmentTailwind CSSNFT MintingNext.jsMongoDBWeb DevelopmentSolidityCryptocurrencyweb3.jsNode.jsDeep LearningMachine LearningPython - $19 hourly
- 4.8/5
- (22 jobs)
I have successfully developed Smart Contracts, Tokens, Dapps, Defi, DEX ,NFT Marketplace, and Innovative Utilities for Startups and their NFT collections on multiple Blockchains Platform i.e Ethereum, Polygon, Binance, Wave . As a blockchain developer & solidity programmer, ride developer, I have successfully delivered a wide range of custom cryptocurrency and blockchain development projects using the solidity & Ride language with eye-catching user-friendly UI design and high-end functionalities My Technical Blockchain Development Expertise: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ Being a full-stack blockchain developer, I have decent expertise in Blockchain development and smart contract Audit and custom smart contract application development technologies: ✅ Server-Side Languages: PHP, Node JS ✅ Frameworks: Express Js, YII2, Laravel, CakePHP ✅ JavaScript Frameworks: Angular Js, Jquery. ✅ Smart contract language: Solidity, Ride ✅ Data Management: o RDBMS: MySQL 5.X, PostgreSQL, Amazon RDS o NoSQL: MongoDB. o Caching: Memcached, Redis o Searching: Solr, Lucene, Elasticsearch, Amazon CloudSearch ✅ Queue: ActiveMQ, Amazon SQS ✅ Server Technologies: Linux, Ubuntu ✅ Cloud Computing Platforms: Amazon Web Services ✅ Frontend Stack: o Languages: HTML5, CSS3, Sass, JavaScript o UI Frameworks: Bootstrap, jQuery UI o JavaScript Frameworks: React, Backbone.js, Angular 2 ✅ Third-Party APIs Integration: o Payment Gateway: PayPal, Stripe, Authorize.Net, Coinpayments.net o Social: Facebook, Twitter, Google+ o Geolocation: Google Maps, Bing Maps o File Storage: Dropbox, Google Drive Blockchain Development Services We Offer: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ Being a full-stack blockchain developer & solidity programmer and associated with an ISO certified blockchain development company, I develop rapid, error-free website & web applications to achieve an enterprise's functionality implementation and business logic with minimum complexities ✅ Custom Blockchain Development ✅ Smart Contracts Development ✅ dApps Development ✅ Defi ✅Liquidity pool ✅ Crowdsale ✅ EVM Based Blockchain ✅ Hyperledger & Multichain Development ✅ Multichain/Supply Chain Development ✅ Custom Cryptocurrency Development ✅ Crypto App Development ✅ ICO Web Development ✅ POC Development ✅ Custodial and Non-Custodial wallet Integration ✅ Cryptocurrency Wallet and Exchange Applications ✅ Private Blockchain Development ✅ Blockchain Consulting ✅ Blockchain Testing ✅ Ongoing Blockchain Development Support and Maintenance ✅ Full-Stack Blockchain Development ✅ Full Time Dedicated Blockchain Developer ✅ Half Dedicated Blockchain Developer Hourly Basis
DApps
API IntegrationNFT MintingDeFiERC-20TokenomicsNFT MarketplaceEthereumERC-720CryptocurrencyWeb3NFTSoliditySmart ContractBlockchain Development - $10 hourly
- 5.0/5
- (1 job)
⛓️Blockchain, 🔗Dapps, 🎨Front-End, ✅React, ✅Next js, 💖Tailwind CSS, 🚀API Development, 💾DBMS, 💡Smart Contract, 🖼️NFT market place, 🏬Ecommerce store, 🍥Responsive design Hello, I’m Hammad, a dedicated professional with 3 years of experience specializing in blockchain and web development. With over 50 completed projects, I am committed to delivering cutting-edge solutions to help your business succeed. As an expert in blockchain development, decentralized applications, and front-end design, I take pride in creating innovative digital solutions tailored to your unique needs. My proven track record and client-centric approach ensure that your vision comes to life. Leveraging the latest technologies and methodologies, I aim to provide exceptional results, from secure smart contracts to responsive eCommerce stores. I am here to facilitate your digital journey every step of the way. #### Skills and Their Descriptions: ⛓️ Blockchain: We are transforming your ideas into secure and decentralized solutions, harnessing the power of blockchain for enhanced reliability and transparency. 🔗 Dapps: Crafting decentralized applications with Nextjs, HTML, CSS, JS, React, ethers.js, web3.js, and Hardhat for robust blockchain backend solutions. 🎨 Front-End: Transforming visions into reality using Nextjs, React, Nodejs, HTML, CSS, and JavaScript for seamless and captivating user experiences. ✅ React: Building dynamic and performant user interfaces using React for modern web applications. ✅ Next.js: Developing server-rendered React applications for optimized performance and better SEO. 💖 Tailwind CSS: Designing visually appealing, highly customizable, and responsive user interfaces using Tailwind CSS. 🚀 API Development: Constructing powerful APIs with Express js and Node js, ensuring seamless communication between different parts of your application. 💾 DBMS: Managing and structuring your data efficiently with robust database management systems. 💡 Smart Contract: Expert in NFTs, Tokenization, ERC standards, and leveraging powerful tools like OpenZeppelin and Chainlink for secure and scalable solutions. 🖼️ NFT Market Place: Developing and launching NFT marketplaces that allow users to buy, sell, and trade digital assets seamlessly. 🏬 E-commerce Store: Creating engaging and highly functional eCommerce platforms that increase sales and improve user experience. 🍥 Responsive Design: Ensuring your website looks and works perfectly across all devices with responsive design techniques. Let’s embark on a journey to elevate your digital presence and achieve your business goals. Feel free to reach out, and let’s discuss how we can bring your vision to life!
DApps
NFT MarketplaceERC-20Blockchain TokenizationDeFiAPI DevelopmentSoliditySmart ContractEcommerce Website DevelopmentTailwind CSSNext.jsWeb DevelopmentBlockchain, NFT & Cryptocurrency - $25 hourly
- 0.0/5
- (2 jobs)
⭐ 𝙒𝙊𝙍𝙆𝙄𝙉𝙂 𝙒𝙄𝙏𝙃 𝙈𝙀 𝙒𝙄𝙇𝙇 𝙉𝙊𝙏 𝘾𝙊𝙎𝙏 𝙔𝙊𝙐 𝙈𝙊𝙉𝙀𝙔 𝘽𝙐𝙏 𝙒𝙄𝙇𝙇 𝙃𝙀𝙇𝙋 𝙔𝙊𝙐 𝙈𝘼𝙆𝙀 𝙈𝙊𝙉𝙀𝙔 ⭐ I'm a professional blockchain developer and smart contract auditor with over 3 years of experience. I'm skilled in JavaScript, Solidity, Rust, and Python, and I can also create REST APIs. My work includes projects related to tokenizing assets, developing decentralized apps (DApps), establishing decentralized organizations (DAOs), and decentralized finance (DeFi). As a full-stack developer for 5 years, I've assisted various industries such as banking, insurance, healthcare, and logistics in leveraging blockchain technology. Auditing smart contracts is crucial for ensuring their security and reliability. With my services, I provide detailed reports to assure clients and investors. During audits, I meticulously review projects and address any issues to ensure everything is done correctly. Here's what I specialize in: ✔️ Smart contract auditing ✔️ Blockchain security ✔️ Assets tokenization ✔️ Token economics design ✔️ Launchpad IDO DApps ✔️ ICO/IGO smart contracts ✔️ Crowdfunding smart contracts ✔️ Decentralized Exchanges smart contracts ✔️ Decentralized lottery smart contracts ✔️ NFT marketplace development ✔️ NFT minting ✔️ Stablecoin creation ✔️ Proxy smart contracts In terms of development: ✅ Frontend: ReactJS, NextJS, VueJS, NodeJS and AngularJS ✅ Backend: ExpressJS, PHP, Django, MySQL, MongoDB, Solidity and Rust I can also assist with: ✔️ Creating and deploying smart contracts ✔️ NFT (ERC-1155 and ERC-721) creation and deployment ✔️ ERC20 and BEP20 token creation and deployment ✔️ Cross-chain smart contract development ✔️ Verification and publication ✔️ Website development Before deploying on the main blockchain network, I rigorously test on the test network to ensure everything functions correctly. You'll have full ownership and access to the source code. Feel free to reach out anytime—I'm available 24/7 and will respond promptly.
DApps
SolidityDecentralized ExchangeERC-20NFT MarketplaceWeb3NFTSmart ContractEthereumBlockchain DevelopmentBlockchainNext.jsReactJavaScriptWeb Development - $65 hourly
- 0.0/5
- (0 jobs)
“I will ensure the client needs for the best outcome with trust and quality along with my expertise JazakAllah."
DApps
MongoDBBack-End DevelopmentFront-End DevelopmentSystem DeploymentSecurity TestingIntegration TestingAgile Software DevelopmentGitWeb3PostgreSQL ProgrammingRESTful APIMERN StackWeb ApplicationWeb Development - $15 hourly
- 0.0/5
- (0 jobs)
🚀 Top UI/UX Designer for SaaS & Blockchain MVPs Simplifying complex systems into user experiences that deliver results. With over 6+ years in UI/UX and 220+ projects completed, I specialize in designing dashboards, SaaS platforms, and MVPs that attract funding, scale fast, and delight users. My work has helped startups raise over $175M in funding, and earned trust from global leaders like Amazon, Tesla, IBM, and the World Bank. 🎯 What I Deliver SaaS Product Design: From wireframes to full design systems in Figma. Blockchain MVPs: Clear UI for wallets, DeFi, NFT, DAOs, and DEX platforms. Data Visualization: Dashboards, BI tools, and analytics UIs with clarity and usability at the core. Enterprise UX: CRM, LMS, and ERP system design that streamlines workflows. Brand-Integrated Design: Consistent UI across landing pages, web apps, emails, and social assets. 🧩 Why Clients Hire Me ✅ Hands-on senior designer—no outsourcing ✅ Fluent, fast, and clear communication ✅ Developer-ready files & smart design systems ✅ Proven results: MVPs that raised millions ✅ 100% Job Success on Upwork (Top Rated+) 🏆 Awards & Recognition 🥇 3× Best UI & Innovation (CSSDA) 🔝 Top 3% Freelancers on Upwork 🌍 Top UX/UI Design Agency 2023 (Clutch, Vendry, XPeer) 🏆 FinTech Awards 2023 Winner (WealthandFinance) 🔍 Trial Week Offer: MVP Pre-Planning Sprint Launch smarter with a 1-week plan that includes: ✓ Feature prioritization ✓ Research summary ✓ UX flow + key wireframes in Figma 🎁 Bonus: A visual draft of a core screen 💰 100% Money Back Guarantee 🤝 Step by step process how I fix your UX for growth: 1️⃣ Step: UX Audit & Research – Find friction points that hurt conversions. 2️⃣ Step: Optimized User Flows – Make your product intuitive & easy to use. 3️⃣ Step: High-Fidelity Prototypes – Test solutions before development. 4️⃣ Step: Conversion-Driven UI Updates – Improve engagement & retention. 5️⃣ Step: Scalable Design System – Ensure consistent, high-quality design. 6️⃣ Step: Continuous Testing & Iteration – Track user behavior & optimize. Ready to bring clarity to your product? Let’s schedule a 15-minute discovery call—just hit “Message.”
DApps
Prototype DesignUX ResearchDashboardSaaSHuman-Centered DesignLanding PageUser Interface DesignUser Experience DesignFigmaWeb3UX & UIProduct DesignBlockchain, NFT & CryptocurrencyBlockchain - $5 hourly
- 0.0/5
- (1 job)
🚀 Senior Blockchain Developer | Smart Contracts | Decentralized Applications (DApps) | DevOps Hello there! 👋 I'm a skilled Senior Blockchain Developer with a strong focus on building decentralized, secure, and scalable blockchain-based solutions. My expertise spans a wide range of skills, including: 🌐 Blockchain Development: Crafting secure, efficient smart contracts, and backend solutions for decentralized applications (DApps) and blockchain frameworks. 🔗 Smart Contract Development: Building and deploying secure smart contracts on various blockchains (e.g., Ethereum, Binance Smart Chain, Solana) to automate and secure transactions. 🌐 Decentralized Applications (DApps): Developing front-end and back-end for blockchain-based applications, ensuring smooth user experiences while maintaining decentralization. 🧪 QA & Security Auditing: Ensuring the highest security standards through thorough testing and auditing of smart contracts and DApps. 💻 System Deployment and DevOps: Optimizing and automating blockchain network deployments, ensuring smooth, continuous operations and scalability.
DApps
DeFiWeb3EthereumSolanaGaming NFTNFT Collection GenerationBlockchain, NFT & CryptocurrencyBlockchain Development FrameworkBlockchain TokenizationBlockchain ArchitectureBlockchain DevelopmentBlockchain - $30 hourly
- 5.0/5
- (4 jobs)
𝗧𝗼𝗽 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 | 𝗦𝗲𝗰𝘂𝗿𝗲, 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗗𝗲𝗙𝗶 & 𝗱𝗔𝗽𝗽 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁 With 5+ years of experience architecting high-impact blockchain solutions, I specialize in building secure, scalable protocols for DeFi, dApps, and cross-chain applications. My expertise spans Solidity, Rust, and Cairo, with a proven track record of delivering audited, gas-optimized smart contracts - including A51 Finance's ALP protocol (Starknet Thailand 2024 Hackathon Winner) and Solana's Mesh Protocol DEX aggregator. I focus on creating solutions that prioritize security, scalability, and real-world adoption. 𝗡𝗢𝗧𝗔𝗕𝗟𝗘 𝗔𝗖𝗛𝗜𝗘𝗩𝗘𝗠𝗘𝗡𝗧𝗦 • Starknet Thailand 2024 Hackathon Winner: Developed A51 Finance's ALP protocol on Starknet using • Solana Ecosystem Contributor: Built Mesh Protocol's DEX aggregator with MESH token integration • Gas Optimization Specialist: Created Dropzero for mass token airdrops • Multi-Chain Expert: Deployed solutions across Ethereum, Starknet, Solana, and EVM chains 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 & 𝗦𝗺𝗮𝗿𝘁 𝗖𝗼𝗻𝘁𝗿𝗮𝗰𝘁𝘀 • 𝗘𝘁𝗵𝗲𝗿𝗲𝘂𝗺/𝗘𝗩𝗠𝘀: Solidity, Vyper, Foundry, Hardhat • 𝗦𝗼𝗹𝗮𝗻𝗮: Rust, Anchor Framework, SPL Tokens • 𝗦𝘁𝗮𝗿𝗸𝗻𝗲𝘁: Cairo, ZK-proof integrations • 𝗗𝗲𝗙𝗶 𝗣𝗿𝗼𝘁𝗼𝗰𝗼𝗹𝘀: AMMs, CMMs, yield strategies, bridges, aggregators 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: Next.js, React, Web3.js, Ethers.js, TypeScript • 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: NestJS, Node.js, GraphQL, Nest.js • 𝗗𝗲𝘃𝗢𝗽𝘀: Cairo, AWS, GCP, DO, Docker, CI/CD 𝗪𝗛𝗬 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘? ✓ Proven delivery from prototypes to production ✓ Security-first with audit-ready code ✓ Full project lifecycle support ✓ Clear technical communication 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗬 𝗙𝗢𝗖𝗨𝗦 DeFi | NFT Platforms | DEXs | Cross-Chain | Enterprise 𝗟𝗘𝗧'𝗦 𝗖𝗢𝗡𝗡𝗘𝗖𝗧 Ready to discuss your project? Contact me to bring your blockchain vision to life. 𝗣𝗼𝗿𝘁𝗳𝗼𝗹𝗶𝗼: github.com/anassohail99
DApps
TruffleRustSolanaSolidityweb3.jsEthereumBlockchain DevelopmentSmart Contract - $5 hourly
- 0.0/5
- (0 jobs)
🚀 Senior Blockchain Developer | Smart Contracts | Decentralized Applications (DApps) | DevOps Hello there! 👋 I'm a skilled Senior Blockchain Developer with a strong focus on building decentralized, secure, and scalable blockchain-based solutions. My expertise spans a wide range of skills, including: 🌐 Blockchain Development: Crafting secure, efficient smart contracts, and backend solutions for decentralized applications (DApps) and blockchain frameworks. 🔗 Smart Contract Development: Building and deploying secure smart contracts on various blockchains (e.g., Ethereum, Binance Smart Chain, Solana) to automate and secure transactions. 🌐 Decentralized Applications (DApps): Developing front-end and back-end for blockchain-based applications, ensuring smooth user experiences while maintaining decentralization. 🧪 QA & Security Auditing: Ensuring the highest security standards through thorough testing and auditing of smart contracts and DApps. 💻 System Deployment and DevOps: Optimizing and automating blockchain network deployments, ensuring smooth, continuous operations and scalability.
DApps
DeFiWeb3EthereumSolanaGaming NFTNFTBlockchain, NFT & CryptocurrencyBlockchain Development FrameworkBlockchain TokenizationBlockchain ArchitectureBlockchain DevelopmentBlockchain - $22 hourly
- 0.0/5
- (0 jobs)
Hey there! I'm a passionate Software Engineer with years of experience building full-stack decentralized apps, smart contracts, and AI-powered solutions for startups and enterprises. I specialize in turning complex ideas into efficient products - from Web3 platforms to intelligent automation through AI agents. Whether you're starting from scratch or improving an existing system, I can help you ship secure, scalable, and production-ready code. Ready to get started? Let’s discuss it!
DApps
Web3AI Agent DevelopmentTokenomicsPythonGenerative AIBlockchainNext.jsWeb DevelopmentSmart Contract DevelopmentEthereumSolidityTypeScriptSmart ContractBlockchain Development Want to browse more freelancers?
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