Yarn Developers pentru angajare
Se afișează 4 rezultate
Freelanceri sponsorizați
-
exequiel12ifran exequiel12ifran
$35 USD/oră
Web & Mobile | React, Vue, Shopify, WP, OpenAIArgentinaI have 8+ years of experience with expertise in Solana, Rust, Python, PHP, and modern JavaScript frameworks like React and Vue.js, as well as cross-platform mobile development using Flutter and React Native. I specialize in building high-performance decentralized applications, scalable web platforms, and mobile apps...I have 8+ years of experience with expertise in Solana, Rust, Python, PHP, and modern JavaScript frameworks like React and Vue.js, as well as cross-platform mobile development using Flutter and React Native. I specialize in building high-performance decentralized applications, scalable web platforms, and mobile apps that deliver real value. From smart contract development on Solana with Rust, to robust backend systems in PHP and Python, and dynamic mobile and web frontends, I bring a full-stack skill set that bridges blockchain, web, and mobile technologies. I’m also experienced with CMS platforms like WordPress and eCommerce solutions such as Shopify, enabling me to deliver complete end-to-end digital solutions. With a strong focus on code quality, performance, and clear communication, I ensure smooth project execution and client satisfaction. Whether you’re looking to develop a DeFi protocol, a scalable mobile app, a dynamic frontend UI, or a fully customized CMS site, I have the expertise to turn your vision into reality. mai puțin
Angajează pe exequiel12ifran
-
I am a senior Full Stack Software Engineer with over 10 years of experience delivering complete, high-performance solutions across Shopify, Online Marketing, CRM, CMS, Go High Level, Hub Staff, full-stack web/mobile development, iOS applications, and AI/ML-powered intelligent systems. My work spans the entire...I am a senior Full Stack Software Engineer with over 10 years of experience delivering complete, high-performance solutions across Shopify, Online Marketing, CRM, CMS, Go High Level, Hub Staff, full-stack web/mobile development, iOS applications, and AI/ML-powered intelligent systems. My work spans the entire technology stack—from hardware-level programming and kernel engineering to cloud dashboards, mobile apps, and AI automation that connects everything together. I build stable, secure, production-ready systems used in robotics, IoT, industrial automation, automotive, smart devices, and modern cloud platforms. Full-Stack Engineering * Frontend: React, Next.js, TypeScript * Backend: Node.js, Python (FastAPI, Flask), REST/GraphQL APIs * Databases: PostgreSQL, MySQL, MongoDB * Cloud: AWS, Docker, CI/CD, Edge-to-Cloud Integration * Building dashboards, remote monitoring & control systems for embedded devices * IoT platforms, OTA firmware update servers, device management portals Blockchain & Web3 Development * Smart Contracts: Solidity, Rust, Go (Hyperledger Fabric chaincode) * Blockchains: Ethereum, BSC, Polygon, Hyperledger Fabric, Solana * Development Tools: Hardhat, Foundry, Truffle, Fabric test-network, Chaincode lifecycle * Frontend: React, TypeScript, Web3.js, ethers.js, WalletConnect, dApp interfaces * Backend: Node.js (NestJS), Python, REST/GraphQL APIs, Oracle integration * Infrastructure: Docker Compose V2, Kubernetes, nginx, PM2, multi-node deployments * DeFi Protocols: Token contracts (ERC20/721/BEP20), DEX/AMMs, yield farming, staking * Enterprise: Permissioned networks, multi-channel Fabric setups, supply chain DLT solutions AI, ML & Intelligent Systems * AI/ML Integration into Embedded Systems * Python-based ML pipelines (PyTorch, TensorFlow, scikit-learn) * Computer Vision for edge devices (OpenCV, YOLO, ONNX Runtime) * TinyML and model optimization for constrained hardware * Sensor fusion, anomaly detection, predictive maintenance * LLM integration via API for device automation or cloud dashboards Technology Stack & Tools * Languages: C, C++, Embedded C, Python, Shell/Bash, JavaScript/TypeScript * OS/RTOS: Linux, FreeRTOS, Zephyr * Build Systems: Yocto, Buildroot, CMake, Make, Bitbake * Debugging: GDB, JTAG, Valgrind, Oscilloscope, Logic Analyzer * Cloud/DevOps: Docker, AWS, GitHub Actions, CI/CD * AI Tools: PyTorch, TensorFlow, ONNX, OpenCV mai puțin
Angajează pe draganm59
-
We are a product-focused software development company specializing in AI SaaS platforms, voice agent technologies, and custom full-stack web and mobile applications. Our team brings together top freelancers, engineers, and designers to build powerful digital products that scale, with an emphasis on AI integration,...We are a product-focused software development company specializing in AI SaaS platforms, voice agent technologies, and custom full-stack web and mobile applications. Our team brings together top freelancers, engineers, and designers to build powerful digital products that scale, with an emphasis on AI integration, natural language interfaces, and cloud-native development. 🔍 𝐖𝐡𝐚𝐭 𝐖𝐞 𝐃𝐨: AI-Based Application Development NLP, generative AI, custom LLM workflows, chatbots, and retrieval-augmented generation (RAG) Voice AI & Speech Tech Solutions Real-time voice agents, speech recognition & synthesis, smart IVR, and voice-driven SaaS tools SaaS Product Engineering Multi-tenant platforms, billing, user roles & permissions, analytics, notifications Web & Mobile App Development Cross-platform solutions with React, Next.js, Flutter, React Native, and Node.js backends Cloud, DevOps & APIs Scalable cloud infrastructure, REST/GraphQL APIs, CI/CD pipelines, Docker, Vercel, AWS, GCP 💼 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: Frontend: React.js, Next.js, Tailwind, Flutter, React Native Backend: Node.js, Express, Python, FastAPI, Django Databases: PostgreSQL, MongoDB, Supabase, Redis AI & Voice: OpenAI, ElevenLabs, Whisper, Langchain, Pinecone, Twilio, AssemblyAI DevOps: Docker, GitHub Actions, Vercel, Firebase, AWS 🤝 𝐈𝐝𝐞𝐚𝐥 𝐂𝐥𝐢𝐞𝐧𝐭𝐬: Startups looking to build MVPs or pivot into AI-powered tools SaaS companies needing advanced features and integrations Businesses integrating voice tech or natural language processing Enterprises scaling internal tools or legacy platforms We focus on agile development, rapid prototyping, clean UI/UX, and robust engineering, all backed by experience from Top-Rated Plus freelancers. Whether you're validating an idea or scaling a product, We’d love to help. Let’s connect and talk through what’s possible. mai puțin
Angajează pe stackupsolutions
-
Most blockchain projects die in the technical execution phase. We fix that. Since 2021, we've helped founders and enterprises turn ambitious ideas into secure, scalable products: smart contracts, DApps, DeFi protocols, NFT platforms, crypto wallets, and Web3 infrastructure. We also build AI automation, full-stack...Most blockchain projects die in the technical execution phase. We fix that. Since 2021, we've helped founders and enterprises turn ambitious ideas into secure, scalable products: smart contracts, DApps, DeFi protocols, NFT platforms, crypto wallets, and Web3 infrastructure. We also build AI automation, full-stack web/mobile apps, and SaaS platforms. We don't just code, we refine your strategy, map your architecture, and build MVPs that are investor-ready and built to evolve. Our flagship product: NanoData (nanodata.io) — a crypto copy-trading platform that mirrors expert traders across exchanges from one dashboard. It's proof we build what we sell. What we're known for: Gas-optimized smart contracts, custom tokenized ecosystems, secure multi-chain wallets, DeFi engineering, and products that scale without breaking. If you're building something ambitious in blockchain, fintech, or Web3 and need a team who can execute at the highest level — let's talk. mai puțin
Angajează pe BlocKeyFi
