Blockchain Developers à embaucher
Montrer 285 résultats
Freelances parrainés
-
Empiric means “𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐠𝐚𝐢𝐧𝐞𝐝 𝐟𝐫𝐨𝐦 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞”, and that’s exactly how we build software. We transform real 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 into practical, high-impact 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. Our approach is driven by purpose, grounded in real-world needs, and committed to delivering measurable results that help your business...Empiric means “𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐠𝐚𝐢𝐧𝐞𝐝 𝐟𝐫𝐨𝐦 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞”, and that’s exactly how we build software. We transform real 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 into practical, high-impact 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. Our approach is driven by purpose, grounded in real-world needs, and committed to delivering measurable results that help your business grow. With 𝟖+ 𝐲𝐞𝐚𝐫𝐬 of proven delivery, we specialize in crafting 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐖𝐞𝐛 𝐚𝐧𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐚𝐧𝐝 𝐍𝐨-𝐜𝐨𝐝𝐞/𝐋𝐨𝐰-𝐜𝐨𝐝𝐞 that are scalable, robust, and future-ready. 𝐎𝐮𝐫 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✅ 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Cursor, Replit, Bolt.new, Lovable, Antigravity, Claude ✅ 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: n8n, Make.com, Zapier, ChatGPT Agents ✅ 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬: (OpenAI, ChatGPT, LLM integration) ✅ NLP, Computer Vision, Predictive Analytics ✅ AI Agents, Voice Agents, Smart Automation ✅ 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝: React, Vue, Next.js, shadcn ✅ 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝: Node.js, Express.js, Python (Django, Flask, FastAPI) ✅ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, PostgreSQL, MySQL, Firebase, Supabase ✅ 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Flutter, FlutterFlow, Dart 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐄𝐦𝐩𝐢𝐫𝐢𝐜 𝐈𝐧𝐟𝐨𝐭𝐞𝐜𝐡? ✅ 𝐄𝐱𝐩𝐞𝐫𝐭 𝐓𝐞𝐚𝐦 – Senior developers, UI/UX designers, and product strategists with a track record of successful projects. ✅ 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 – From concept to design, development, deployment, and maintenance. ✅ 𝐎𝐧-𝐓𝐢𝐦𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 – Agile processes and transparent communication ensure your project launches smoothly. ✅ 𝐑𝐞𝐬𝐮𝐥𝐭-𝐎𝐫𝐢𝐞𝐧𝐭𝐞𝐝 – Solutions designed to maximize ROI and enhance operational efficiency. Ready to 𝐁𝐮𝐢𝐥𝐝 Something 𝐄𝐱𝐭𝐫𝐚𝐨𝐫𝐝𝐢𝐧𝐚𝐫𝐲? 𝐋𝐞𝐭’𝐬 𝐭𝐚𝐥𝐤. Drop us a 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 with your challenge, we’ll 𝐫𝐞𝐩𝐥𝐲 with a custom battle 𝗣𝗹𝗮𝗻 + 𝗧𝗶𝗺𝗲𝗹𝗶𝗻𝗲 + 𝗤𝘂𝗼𝘁𝗲 𝗪𝗶𝘁𝗵𝗶𝗻 𝟮𝟰 𝗵𝗼𝘂𝗿𝘀. 𝗘𝗺𝗽𝗶𝗿𝗶𝗰 𝗜𝗻𝗳𝗼𝘁𝗲𝗰𝗵 𝗟𝗟𝗣, 𝗪𝗵𝗲𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗠𝗲𝗲𝘁𝘀 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻. moins
Embaucher dreamerherry
-
Exceed Your Expectation! Let's Do It Together!! We are a team of experienced Mobile App & Web Developers with over 10+ years in delivering high-quality digital solutions. Our expertise spans mobile and web development, backend integration, automated testing, UI/UX design, and performance optimization. We build...Exceed Your Expectation! Let's Do It Together!! We are a team of experienced Mobile App & Web Developers with over 10+ years in delivering high-quality digital solutions. Our expertise spans mobile and web development, backend integration, automated testing, UI/UX design, and performance optimization. We build scalable, secure, and intuitive applications tailored to business needs. Core services: – Custom mobile & web app development – E-commerce platform development (Shopify, Bigcommerce, Woocommerce, Magento) – Blockchain dApp development – User-focused UI/UX design – Backend integration & automation – App optimization & performance monitoring – Security, testing & CI/CD pipelines We collaborate closely with clients to turn ideas into impactful products, staying up to date with the latest tech and trends. Whether launching a new product or improving an existing one, we bring the skill and dedication to help your business succeed. moins
Embaucher diektech
-
ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3,...ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Web & SaaS Development: Full-stack using React, Node.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, and Webflow. eCommerce: Shopify, WooCommerce, Magento, and custom marketplace platforms with payment, shipping, and ERP integrations. Mobile Apps: Native and cross-platform (Flutter, React Native, Android, iOS). AI & Computer Vision: Chatbots, GPT integrations, TensorFlow, OpenCV, and OCR systems. Game Development: Unity 3D, Unreal, and WebGL with multiplayer, blockchain, and AR/VR support. Trading & Financial Automation: MT4/5, TradingView, Binance, Interactive Brokers, and algorithmic trading bots. Hardware & IoT: Arduino, Raspberry Pi, ESP32, MATLAB, embedded control, and automation projects. With 200+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions — delivered with clear communication and long-term support. moins
Embaucher AwaisChaudhry
-
freelancerjohnr1 freelancerjohnr1
$50 USD / heure
Top1% Web & Mobile | AI | BlockchainUnited StatesI design and build production-grade digital systems — from advanced blockchain protocols and DeFi platforms to AI-powered trading tools and scalable web/mobile applications. My expertise sits at the intersection of Blockchain Engineering, AI Automation, and Full-Stack Development, allowing me to deliver complete,...I design and build production-grade digital systems — from advanced blockchain protocols and DeFi platforms to AI-powered trading tools and scalable web/mobile applications. My expertise sits at the intersection of Blockchain Engineering, AI Automation, and Full-Stack Development, allowing me to deliver complete, real-world products — not just isolated pieces of tech. 🚀 Core Expertise ① Blockchain & DeFi Engineering I build secure, scalable smart contract systems and the platforms around them. Smart Contracts (Solidity / EVM) ERC-20, BEP-20, ERC-721, ERC-1155 token standards Token launches with presales, treasury logic, fee systems Reflection, burn/mint mechanics, advanced tokenomics Vesting, Lockups & Distribution Team, seed, and marketing vesting vaults Airdrop + claim systems Token distribution dashboards Security & Governance Multisig wallets, timelocks, role-based permissions Anti-bot protections, max wallet/tx, cooldowns Whitelists, blacklists, and upgradeable proxy patterns Staking, Rewards & Liquidity Staking/farming vaults and reward engines Presale + claim portals AMM & DEX integrations (Uniswap / PancakeSwap style) Chainlink oracles, subgraphs, and on-chain analytics Chains & Tools Ethereum, BNB Chain, Polygon, Arbitrum, Base Hardhat, Foundry, OpenZeppelin, Ethers.js, Web3.js, Wagmi, Viem, The Graph, IPFS Security Focus Full test suites, fuzz & invariant testing, gas optimization, and audit preparation/fixes. ② AI, Trading & Automation Systems I build intelligent, risk-aware trading and automation tools that operate across crypto and traditional markets. Strategy design & backtesting (Python, EasyLanguage) MetaTrader (MQL4/5) indicators, Expert Advisors, risk modules Exchange & broker API integrations Risk controls: drawdown limits, position sizing, daily loss caps Data pipelines, performance reporting, and monitoring Light ML models for signal filtering, anomaly detection, and optimization Hybrid systems combining on-chain data + CEX/DEX feeds + AI logic ③ Web, Mobile & Backend Development I don’t just build contracts — I build the entire product ecosystem around them. Web Frontend React, Next.js, Vue, Tailwind DApp interfaces, token dashboards, admin panels, investor analytics Mobile Apps React Native & Flutter Wallet views, staking interfaces, notifications, companion crypto apps Backend & APIs Node.js (Express), Python (Django/FastAPI) REST & GraphQL APIs PostgreSQL/MySQL, Redis, job queues, webhooks Infrastructure & DevOps AWS, Firebase, Docker, CI/CD pipelines Monitoring, logging, and security hardening 🎯 What You Actually Get ✔ Audit-ready tokens and DeFi smart contracts ✔ Staking, vesting, and lockup systems with clean user dashboards ✔ Complete crypto platforms: Smart Contracts + Backend + Frontend + Mobile (optional) ✔ AI-powered trading bots with professional risk management ✔ Clean architecture, documented code, and smooth handover to your team moins
Embaucher freelancerjohnr1
-
As a software architect and Python developer with 10+ years of experience, I design and deliver full-stack, high-performance crypto trading automation systems for both individuals and organizations. Notable project: 10xTraders.ai – a fully cloud-native, multi-user crypto trading platform that supports strategy...As a software architect and Python developer with 10+ years of experience, I design and deliver full-stack, high-performance crypto trading automation systems for both individuals and organizations. Notable project: 10xTraders.ai – a fully cloud-native, multi-user crypto trading platform that supports strategy generation, live trade execution, smart notifications, user dashboards, and automated scaling, integrating TradingView charts and custom AI modules. My expertise includes: Strategy Engine Development: Design, testing, and deployment of custom and modular trading strategies (momentum, DCA, grid, arbitrage, trend-following, mean reversion, risk management overlays, etc). Exchange Integrations: Multi-exchange (Binance, Bybit, KuCoin, Coinbase, OKX, and more) spot, margin, and derivatives connectivity, robust error handling, and seamless authentication. Backtesting & Simulation: Fast, accurate historical and forward backtesting engines; optimization tooling; walk-forward analysis; metric dashboards. Automated Live Trading: Real-time execution, position sizing, dynamic stoploss/TP, risk management, error recovery, and live trade monitoring. Signal & Webhook Handling: Integration with TradingView, Telegram, Discord, email alerts; advanced webhook processors; custom event triggers. Trading Terminal UI: Web-based terminals for trade monitoring, live logs, analytics, and order management; deep TradingView chart integration; responsive dashboards. AI/ML-Driven Trading: Custom modules for signal generation, position management, and adaptive strategy optimization with machine learning. Portfolio Management: Multi-asset and multi-strategy allocation, wallet/rebalancing, cross-exchange tracking, P&L and risk statistics. Notification & Reporting: Real-time logging, alerting (web, mobile, email, Telegram), performance reporting, and alerting for trade state, errors, fills, or margin events. Cloud & DevOps: Docker, Kubernetes, Helm, NGINX, automated CI/CD pipelines, secure API exposure (REST/WebSockets), volume scaling for thousands of concurrent users. User & Multi-Tenancy: Auth, multi-user session management, isolated deployments, and secure separation for hosted trading platforms. API & Bot Management: REST/WebSocket APIs for strategy control, trade monitoring, status queries, bot lifecycle (spawn/stop/clone/update) at scale. Config & Secrets Handling: Secure, dynamic config management (YAML, JSON), secrets vaults, role-based access, per-user exchange keys. Deployment: Production experience with Linux, bare metal, AWS, GCP, DigitalOcean, Hetzner, OVH; scaling to global audiences. I combine technical rigor, creative engineering, and a passion for clean, robust code to deliver trading solutions that are powerful, resilient, and user-friendly. I’m ready to build and run your next-generation crypto trading or automation platform—end-to-end, from strategy to cloud! moins
Embaucher Beannsofts
-
At IRSolutions, we deliver high-quality, scalable solutions across mobile, web, blockchain, AI, Web3, DevOps, and custom software development. With expertise in React Native, Flutter, React.js, and Node.js, we build secure, efficient, and future-ready applications tailored to your business needs. Technical...At IRSolutions, we deliver high-quality, scalable solutions across mobile, web, blockchain, AI, Web3, DevOps, and custom software development. With expertise in React Native, Flutter, React.js, and Node.js, we build secure, efficient, and future-ready applications tailored to your business needs. Technical Expertise Web & Full-Stack Development -CMS & eCommerce: WordPress, Shopify, Magento -Backend: PHP, Node.js, Python (Django, Flask), Laravel, CodeIgniter -Frontend: React.js, Vue.js, Angular -Stacks: MERN, Full Stack Mobile App Development -Native & Cross-platform: Android, iOS, Flutter, Objective-C, Java -We deliver scalable, high-performance mobile solutions Blockchain & Web3 -Smart Contracts & DApps: Ethereum, Polygon, Base Network -P2E Games & Metaverse Development -Wallet integration (MetaMask), NFT platforms Telegram Mini-Apps -End-to-end Telegram Mini-App development for e-commerce, gaming, utilities, and financial services -Seamless integration with Telegram Wallet and TON Payments -Custom bots and automation for enhanced user interaction -UI/UX design optimized for Telegram’s environment TON Blockchain Development -Smart contract development on TON (FunC, Solidity) -NFT Platforms, Token Launch, and DeFi Solutions on TON -Secure TON Wallet integrations for payments and transactions -Games and Metaverse experiences powered by TON -Cross-platform solutions leveraging TON’s high scalability and low fees DevOps & Cloud Solutions -Cloud Platforms: AWS, Azure, Google Cloud -CI/CD & Automation: Over 5+ years managing scalable deployments AI & Machine Learning -AI-powered automation, NLP, ML model integration to streamline processes Desktop App Development -Robust desktop apps using Java, C#, ASP.NET Databases -MySQL, PostgreSQL, MS SQL, MongoDB, Firebase Design & Branding -UI/UX Design & Branding: Over a decade of creating user-centric designs that drive engagement and conversions Why Work With Me? -One-stop solution for all your tech needs from an idea to launch -Strong focus on quality, scalability, and performance -Transparent communication and timely delivery -Flexible engagement: Hourly, Fixed-price, Long-term partnership Let’s discuss how I can help you with your project! moins
Embaucher irsolutions
-
✪ ✪ ✪ Elite 1% Talent on Freelancer.com ✪ ✪ ✪ We are DataOnMatrix, a top-rated software company based in Pakistan, helping startups, SMBs, and enterprises build high-quality digital products quickly, efficiently, and reliably. From custom web development and mobile app development to eCommerce platforms, SaaS...✪ ✪ ✪ Elite 1% Talent on Freelancer.com ✪ ✪ ✪ We are DataOnMatrix, a top-rated software company based in Pakistan, helping startups, SMBs, and enterprises build high-quality digital products quickly, efficiently, and reliably. From custom web development and mobile app development to eCommerce platforms, SaaS solutions, and AI-powered software, we transform your ideas into scalable, high-performance applications that deliver measurable results. Our expertise includes AI/ML development and Generative AI integration, enabling clients to automate processes, enhance user experiences, and implement intelligent features that keep them ahead in their industry. We follow agile development methodologies, use modern technologies, and maintain a client-first approach — delivering clear communication, dependable results, and long-term project support. Our core services include: ✅ UX/UI Design & Prototyping ✅ iOS & Android Mobile App Development ✅ Web Development (ReactJS, Laravel, Ruby on Rails, PHP/MySQL, Python) ✅ WordPress & Shopify Development ✅ Custom eCommerce Platforms & Online Stores ✅ API Development & Integration ✅ AI/ML & Generative AI Development Why Clients Choose DataOnMatrix: ✅ Full-cycle IT services from strategy to deployment and ongoing support ✅ Proven track record in complex, enterprise-scale projects ✅ Strong QA and security compliance for trust and reliability ✅ Transparent, customer-first communication ✅ Agile and scalable models tailored to startups, SMEs, and enterprises ✅ Recognized globally for innovation, quality, and excellence We combine technical expertise, creativity, and strategic thinking to deliver high-quality software solutions that help your business grow. Let’s build your next digital product together — success starts here. moins
Embaucher DataOnMatrix
-
I’m a senior developer with a first programming certificate earned in 1985 and four decades of hands-on software building. I deliver practical, maintainable solutions: Python apps, automation scripts, data pipelines, APIs, custom dashboards, and integrations across cloud and on-prem systems. I’ve been a full-time...I’m a senior developer with a first programming certificate earned in 1985 and four decades of hands-on software building. I deliver practical, maintainable solutions: Python apps, automation scripts, data pipelines, APIs, custom dashboards, and integrations across cloud and on-prem systems. I’ve been a full-time freelancer since 2021 and previously spent 22 years in industry, turning messy processes into reliable tools. Core stack: Python, VBA, Google Apps Script, SQL, C#, and Java. Also experienced with desktop GUIs, spreadsheets at scale, reporting, OCR, and third-party API integrations; comfortable picking up other languages and frameworks as needed. I hold a Master’s in Finance (1998), bringing strong analytical rigor to cost models, forecasting, and compliance logic. Languages: English, French, Arabic. If you need clean code, clear communication, and on-time delivery, let’s talk. moins
Embaucher saliba04
-
PHP, Design de site internet, Blockchain, Développement d'applications mobiles, Conception graphiqueMkaits Technologies is a leading IT Firm committed to delivering a range of services that span the entire spectrum of IT Industry. Since 2019, we have specialized in providing Blockchain solutions, AI & Machine Learning, Big Data Analytics, Web & Mobile development, E-commerce, and Custom Software Solutions. We...Mkaits Technologies is a leading IT Firm committed to delivering a range of services that span the entire spectrum of IT Industry. Since 2019, we have specialized in providing Blockchain solutions, AI & Machine Learning, Big Data Analytics, Web & Mobile development, E-commerce, and Custom Software Solutions. We excel in blockchain technologies, offering DEX, DAPP, Web3, NFT, smart contracts, and DeFi solutions, using platforms like ETH, BSC, and Polygon. Our web & app development services cover Java, Python, PHP, JavaScript frameworks (Reactjs, Nodejs, Angular, Vuejs), and mobile platforms (React Native, Flutter). We also provide e-commerce solutions with expertise in WooCommerce, Shopify, and Magento. Our custom software solutions include AI, machine learning, and data science, using advanced technologies like TensorFlow and AWS. Whether you need blockchain integration, web & mobile development, e-commerce platforms, or custom software solutions, Mkaits is your trusted partner! moins
Embaucher mughiraaa
-
ChainBot Solutions is a Maryland-based custom software development company located in Baltimore, specializing in delivering innovative and tailored solutions. We excel in transforming complex ideas into robust, scalable software applications, ensuring that businesses get the tools they need to thrive in a fast-paced...ChainBot Solutions is a Maryland-based custom software development company located in Baltimore, specializing in delivering innovative and tailored solutions. We excel in transforming complex ideas into robust, scalable software applications, ensuring that businesses get the tools they need to thrive in a fast-paced digital world. In addition to our custom software development services, we offer a comprehensive range of creative services, including professional web design, logo design and branding, stationery material, brochures, catalogs, flyers, business websites, and InDesign expertise. Our team also provides advertisements, banners, packaging, and labels that help elevate your brand identity. We pride ourselves on on-time delivery and a focus on high-quality, user-centric designs and development. Whether you're looking for a marketing brochure, website design, eBook/KDP, or a custom report, we are equipped to deliver results that exceed expectations. Our goal is to provide businesses with scalable and engaging solutions that drive success. Highly motivated and results-oriented graphic designer with 7 years of experience crafting impactful visuals for print and digital media. Proven ability to translate complex ideas into clear and engaging designs that elevate brand identity and achieve marketing goals. Highly proficient in Figma, Adobe Photoshop, and Illustrator. Excellent communication skills, exceptional collaboration abilities, and a passion for problem-solving. Special Offer: You will receive a 15% discount if you are a woman-led business! moins
Embaucher ChainbotSols