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Muhammad I.
$25/hr
100% Job Success
$60K+ earned
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Hello, I am Muhammad Idrees an AI Engineer, AI Automation Expert, and AI Consultant helping startups and growing companies implement AI agents, AI workflow automation, Voice AI Agents and scalable intelligent systems that reduce operational workload and increase measurable ROI. I design automation that doesn’t just “connect apps” it replaces repetitive work, strengthens revenue pipelines, and creates infrastructure that scales with your business. 𝐖𝐡𝐚𝐭 𝐈 𝐇𝐞𝐥𝐩 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐀𝐜𝐡𝐢𝐞𝐯𝐞 ✔ Eliminate manual processes with business process automation ✔ Increase sales efficiency through CRM automation & lead generation automation ✔ Deploy intelligent assistants using AI chatbot development & conversational AI ✔ Build scalable operations with AI integration & SaaS automation ✔ Implement production-ready systems using LLM development & OpenAI API integration From n8n automation workflows to advanced Zapier integration and Make com automation, I build intelligent automation ecosystems tailored to real business impact. 🚀 𝐂𝐥𝐢𝐞𝐧𝐭 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 🔹 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐋𝐞𝐚𝐝 & 𝐂𝐑𝐌 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦 Designed an end-to-end automation engine integrating AI agents with CRM and email systems. Results: 60% reduction in manual lead processing 3x faster response time Increased sales conversion rates Fully automated lead routing & follow-up system 🔹 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 & 𝐌𝐮𝐥𝐭𝐢-𝐀𝐠𝐞𝐧𝐭 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐒𝐲𝐬𝐭𝐞𝐦 Developed a conversational AI assistant with document intelligence and CRM integration. Results: Automated 70% of support queries Reduced support workload significantly Improved response consistency Scalable AI-powered customer operations 🔹 𝐀𝐈-𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐞𝐝 𝐒𝐚𝐚𝐒 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 Architected a scalable SaaS MVP with built-in AI automation and subscription billing. Results: Accelerated MVP launch timeline Automated backend workflows Implemented AI-driven decision support Built scalable, production-ready AI infrastructure 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 AI Agents & Multi Agent Systems Generative AI Developer & LLM Developer AI Workflow Automation & Intelligent Automation n8n Automation Specialist Zapier Developer & Zapier Automation Make com Automation Expert API Integration & AI Tools Integration Data Extraction AI & Document Processing AI Enterprise AI Solutions & End-to-End AI Project Implementation 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 / 𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬 AI-Assisted Dev Tools: Antigravity, Cursor, Windsurf, GitHub Copilot, Replit, Claude Code, OpenClaw. AI / ML & LLMs: GPT-5, GPT-4o, Claude, Llama 3, TensorFlow, PyTorch, Hugging Face Transformers, LlamaIndex, Prompt Engineering AI Agents & AI Automation: OpenAI Agent SDK, OpenClaw, LangChain, Flowise, Ray, Crew AI, Autogen, Multi-Agent Frameworks, Agentic AI, RAG Pipelines AI Chatbots & AI Voice Agents: Vapi, Deepgram, ElevenLabs, Whisper, Conversational AI, Text-to-Speech, Speech-to-Text. Frontend/Backend: React.js, Next.js, Tailwind, React Native, FastAPI, Django Vector Databases: Pinecone, Qdrant, Weaviate, Milvus, PostgreSQL, MySQL, MongoDB, Pandas, NumPy, Real-time Analytics Cloud/DevOps: AWS, Azure, GCP, Docker, Kubernetes, Dapr, CI/CD, Workflow Orchestration, Redis, Celery Integrations & APIs: REST, GraphQL, CRMs (HubSpot, Salesforce), ERPs, Firebase, Slack AI Applications & AI Consulting: Generative AI, AI Agents, AI Automation, AI Workflows, AI-Powered Search, Document & PDF Q&A, and AI Content Generation. I don’t build fragile automations. I design scalable AI systems architecture aligned with your long-term growth. 𝐖𝐡𝐨 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 SaaS founders Agencies automating client fulfillment Sales & operations teams Businesses ready for AI-driven digital transformation If you’re looking for: • An AI automation expert who understands business impact • An AI consultant focused on ROI-driven automation • An AI engineer delivering production-ready systems • An AI integration specialist who connects everything seamlessly Let’s build an intelligent system that works for you 24/7. 💬 Send a message and let’s discuss how AI can streamline and scale your operations.
Muhammad I. has worked .
Sentient Arc
Associated with
Sentient Arc
$20K+
earned
Muhammad U.
$30/hr
100% Job Success
Offers consultations
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AI-Powered Full-Stack Developer | AI Agents and calling Agents | Automation | SaaS | Python | automation | n8n | Zapier | Make ☑️ Top Rated (Top 10%) ☑️ Proven AI & Web Solutions Expert I’m a Full-Stack Developer & AI Engineer specialized in AI-powered automation, SaaS applications, and intelligent backend systems. With deep expertise in AI/ML, NLP, Automation, and scalable web architecture, I build high-performance platforms that deliver measurable business impact. Whether it’s automating workflows, building AI-first products, or developing secure and scalable SaaS platforms, I bring both technical depth and strategic clarity to every project. 💡 Core Expertise ✅ AI & Machine Learning: OpenCV, DeepFace, Mediapipe, GPT, LangChain, NLP, Flask, Python ✅ Automation & Integration: n8n, Zapier, Airtable, Webhooks, REST APIs ✅ Full-Stack Development: MERN Stack, TypeScript ✅ Backend Systems: Node.js, PostgreSQL, MongoDB, Redis, GraphQL, WebSockets ✅ Cloud & DevOps: AWS, Docker, CI/CD, Vercel, Netlify ✅ Fintech & SaaS Expertise: Payment APIs, KYC, Escrow, Real-time analytics ⚙️ Why Clients Choose Me 5+ years of experience in AI-driven development and SaaS architecture Clean, documented, and production-ready code Transparent communication and milestone-based delivery Hands-on expertise integrating ChatGPT, ElevenLabs, OpenAI, Stripe, and third-party APIs Let’s Build Something Intelligent Together If you’re looking for an AI-first Full-Stack Developer who can deliver scalable, automated, and cloud-native applications, let’s talk! I’m available for full product builds, AI automation pipelines, or long-term SaaS development partnerships.
Muhammad U. has worked .
$100/hr
82% Job Success
Available now
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Leveraging over two decades of experience in Technology and High-Frequency Trading (HFT), I've worked in premier institutions including Aviva, FTSE, Merrill Lynch, Bank of New York, Kingdon Capital, Syneos Health Services, HSBC, Dresdner, Royal Bank Of Canada, Mitsubishi, Credit Suisse, and Insch Kintore. I bring to the table proficiency in: Trading Systems & Market Infrastructure ✅ HFT & Market Making: Ultra-low-latency systems, FPGA acceleration, co-location (NY4/TY3), FIX/ITCH/OUCH. ✅ Forex ECNs: Deep expertise in Cboe FX, EBS, and institutional FX market microstructure. ✅ Hedge Fund Infrastructure: OMS/PMS, real-time risk engines, portfolio analytics, multi-asset connectivity. ✅ Prediction Markets: Oracle integration, automated settlement, and market resolution protocols. ✅ Trading Expertise: Order book microstructure, AMM strategies, CEX dynamics, ICT/SMC (MT5). Exchanges, Blockchain & Tokenization ✅ Crypto Exchange: Matching engines, custody integration, KYC/AML, fiat on/off ramps. ✅ DeFi & DEX: AMMs, liquidity pools, cross-chain bridges, decentralized trading infrastructure. ✅ Blockchain & L1/L2: Custom chains, consensus mechanisms, rollups, validator infrastructure. ✅ Tokenization & RWA: Security tokens, real-world asset tokenization, regulatory frameworks. ✅ Crypto & Web3: Solana, Ethereum, QuickNode, Jupiter, Fireblocks. AI, Quant & Advanced Modelling ✅ AI/ML for Finance: Quant pipelines, alpha signal generation, feature engineering, and modeling across Forex and crypto markets. ✅ LLM Systems: LangChain, LangGraph, OpenAI MCP, agentic workflows, observability, and data reconciliation. ✅ Frameworks: PyTorch, TensorFlow, Transformers (low-rank, factorized), LLMs (GPT, BERT, PaLM). ✅ Advanced Methods: Deep Q-Learning, Reinforcement Kalman Filters, Mean Field Games. Engineering, Data & Low-Latency Stack ✅ Languages & Systems: C, C++, C#, .NET, Python, Rust, Go, TypeScript, Solidity, CUDA, Verilog/VHDL. ✅ Data & BI: SQL, MDX, XML, XBRL, SSAS, Power BI, star schema design. ✅ Real-Time Data: Kdb+/q, in-memory columnar streaming systems. ✅ Low-Latency Tech: FPGAs, SmartNICs, FIX, CME, NASDAQ, Trading Technologies, QuantConnect. Cloud, DevOps & Platforms ✅ Containerization: Docker, Kubernetes. ✅ Cloud: AWS (ECS, EMR, Glue, Firehose, SageMaker), Azure, Azure ML, DevOps. ✅ Data Platforms: Databricks. ⭐ I pride myself on my stellar reviews and feedback which are a testament to my dedication to excellence and client satisfaction. ⭐ My robust portfolio and strong work history demonstrate the breadth and depth of my expertise.
HFT Consultancy
Associated with
HFT Consultancy
$25/hr
100% Job Success
$9K+ earned
Available now
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**𝗔𝗜 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 | 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀, 𝗟𝗟𝗠 𝗔𝗽𝗽𝘀, 𝗩𝗼𝗶𝗰𝗲 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻** Most AI projects fail not because of bad models, but because of bad architecture and no product thinking. That's the gap I fill. I'm a Senior AI Engineer with 10+ years designing and shipping intelligent systems across Healthcare, FinTech, E-commerce and SaaS, end-to-end, from whiteboard to AWS production. --- **𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗜'𝘃𝗲 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗳𝗼𝗿 𝗖𝗹𝗶𝗲𝗻𝘁𝘀** 𝟏. Cut clinical documentation time by 60% by building an AI medical scribe that auto-generates SOAP notes and ICD-10 codes inside a live EMR platform. 𝟐. Built a WhatsApp AI chatbot for an e-commerce brand that handled 80% of customer support queries without any human involvement, reducing support costs significantly. 𝟑. Developed a RAG-based knowledge assistant for a SaaS company that let their support team find answers from 500+ internal documents in seconds instead of manually searching. 𝟒. Set up a lead qualification and CRM automation system for a sales team that cut their response time from hours to under 2 minutes, increasing conversion rate by around 35%. 𝟓. Built an outbound AI voice agent for a real estate company that handled initial prospect calls, qualified leads, and booked appointments directly into their calendar automatically. 𝟔. Replaced a manual invoice processing workflow for an accounting firm with an OCR and AI extraction pipeline that processed 1,000+ invoices per month with minimal human review. 𝟕. Integrated a multi-agent automation system for an operations team that eliminated roughly 20 hours of repetitive weekly data entry across their CRM, email, and reporting tools. 𝟖. Built a custom LLM application for a legal services company that summarized contracts, flagged risk clauses, and answered client questions from uploaded documents in real time. 𝟗. Helped a healthcare startup reduce patient onboarding time by 50% by automating intake forms, document verification, and appointment scheduling with an AI workflow. --- **𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱** 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬 & 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭𝐬: Smart, context-aware bots for websites, WhatsApp, Telegram and internal tools. Built for support, sales, lead qualification and operations. 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐌𝐮𝐥𝐭𝐢-𝐀𝐠𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Autonomous agents that make decisions and run multi-step tasks in the background. Built with LangChain, LangGraph, CrewAI and AutoGen. 𝐑𝐀𝐆 & 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐁𝐚𝐬𝐞𝐬: Ask questions, get accurate answers from your own documents, PDFs and databases. With vector search, semantic retrieval and hallucination guardrails. 𝐀𝐈 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬: Phone bots that handle real conversations for inbound support and outbound calls. Built with ElevenLabs, VAPI, RetellAI and Twilio. 𝐎𝐂𝐑 & 𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭 𝐀𝐈: Automated extraction from invoices, IDs, forms and scanned documents at high accuracy. KYC pipelines, MRZ parsing and document classification. 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Connect your tools and automate your ops with n8n, Make, Zapier and GoHighLevel. CRM automations, email flows, data pipelines and API integrations. 𝐂𝐮𝐬𝐭𝐨𝐦 𝐋𝐋𝐌 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: AI features inside your product or a full AI SaaS from scratch. OpenAI, Claude, Mistral and open-source LLMs with clean backend architecture. 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐀𝐈: HIPAA-compliant medical scribes, SOAP note generation, ICD-10 coding, EMR integrations and clinical RAG systems. --- **𝗧𝗲𝗰𝗵 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵** OpenAI, Claude, Mistral, Llama | LangChain, LangGraph, CrewAI, AutoGen | Pinecone, Weaviate, FAISS, ChromaDB | FastAPI, Python, Node.js | ElevenLabs, VAPI, Twilio | n8n, Make, Zapier, GoHighLevel | Docker, AWS, GCP --- 𝗪𝗵𝗼 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 Businesses wanting AI for support or lead gen. Founders building AI products. Ops teams automating manual work. Sales teams needing faster lead response. Startups building LLM apps or knowledge bases. --- 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 I understand your problem first, then build the simplest system that solves it properly. Clear milestones, regular updates, clean code and production-ready delivery. I move fast without cutting corners. If something is already built but broken, I can fix it without starting from scratch. 📩 Share your idea or existing setup and I’ll map out how AI, integrations and system design can work together in a practical way.
Chad F. has worked .
Code Wyse
Associated with
Code Wyse
$2K+
earned
Mohammad Ahsan R.
$20/hr
100% Job Success
$3K+ earned
Available now
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I build scalable software systems that don’t break under growth. I work with funded startups, SaaS companies, and serious founders who need more than just development they need architecture, reliability, and long-term scalability. With 7+ years of experience, I specialize in MERN/MEAN stack applications, Web3 platforms, AI integrations, and cloud infrastructure, delivering systems that are secure, maintainable, and production-ready from day one. 𝐖𝐡𝐞𝐫𝐞 𝐈 𝐀𝐝𝐝 𝐭𝐡𝐞 𝐌𝐨𝐬𝐭 𝐕𝐚𝐥𝐮𝐞 Most projects fail due to poor architecture, not poor code. 𝐈 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮: Design scalable system architecture before costly mistakes happen Build robust full-stack applications (MERN / MEAN) Develop high-performance APIs and backend systems Launch Web3 products (smart contracts, DApps, integrations) Integrate AI features that actually deliver business value Set up cloud infrastructure, CI/CD, and DevOps pipelines 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 MERN (MongoDB, Express, React, Node.js) MEAN (MongoDB, Express, Angular, Node.js) Modern frontend architecture, scalable SaaS systems 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 Node.js, NestJS, FastAPI, Django Microservices, event-driven architecture Authentication (JWT, OAuth, RBAC) Database design (PostgreSQL, MongoDB), caching (Redis) 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 / 𝐖𝐞𝐛𝟑 Smart Contracts (Solidity) DApps, token systems, wallet integrations Secure on-chain/off-chain architecture 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 / 𝐖𝐞𝐛𝟑 LLM-powered features, automation systems AI APIs with real product use cases 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐂𝐥𝐨𝐮𝐝 AWS, GCP Docker, CI/CD pipelines Deployment, scaling, monitoring 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 I approach every project as a long-term system, not a short-term task: Architecture-first (scalability & security built in) Clean, maintainable, well-documented code Clear communication and structured execution Focus on real-world performance, not just delivery 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 Systems designed to scale with your business Reduced technical debt and fewer rebuilds Reliable deployments and stable production environments A developer who understands product, not just code 𝐖𝐡𝐲 𝐇𝐢𝐠𝐡-𝐕𝐚𝐥𝐮𝐞 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 I think in systems and outcomes, not tasks I reduce technical risk early I build for scale, performance, and longevity I operate like a technical partner, not a freelancer 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 MERN Stack Developer, MEAN Stack Developer, Full Stack Architect, Node.js Developer, React Developer, Angular Developer, SaaS Developer, Backend Engineer, API Development, Blockchain Developer, Web3 Developer, Smart Contract Developer, AI Developer, DevOps Engineer, AWS, Docker, Kubernetes
Zhangyingfeng S.
$60/hr
$700+ earned
Available now
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Core Strengths: Multi-platform full-stack development (C++, JavaScript, Swift, Kotlin, Solidity) 3D/2D rendering engine architecture (OpenGL, Vulkan, Metal) 0-to-1 product innovation with multiple patents Proven expertise in building and leading teams at top-tier companies (Huawei, Didi, Baidu, Tencent) Performance optimization and scalability Technical Skills Programming Languages: C++, JavaScript/Typescript, Swift, Kotlin, Solidity, Python  Frontend: Vue.js, React, WebGL, HTML5/CSS3, MySQL  Mobile: iOS (Metal), Android, HarmonyOS (ArkTS)  Graphics: OpenGL, Vulkan, Metal, Shades Programming, 3D Engine Architecture, AR/VR  AI/ML: TensorFlow, PyTorch, XGBoost, On-Device Inference Optimization, Agent, RAG  Blockchain: Solidity Smart Contracts, DApp Development, Cross-Chain Technology, PoS/PoW 
Muhammad Umer S.
$105/hr
100% Job Success
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I build the backend infrastructure behind trading platforms, prediction markets, and financial systems where milliseconds and reliability aren’t negotiable. Recently architected a quantitative trading platform for blockchain prediction markets real-time wallet tracking, behavioral analytics, and data pipelines processing millions of events. Also building real-time stock market systems with high-volume data processing and low-latency requirements. What I Deliver Real-Time Trading Infrastructure - High-frequency data pipelines, event-driven architectures, sub-100ms APIs, WebSocket streaming Quantitative Systems - Wallet & behavioral analytics, strategy backtesting infrastructure, on-chain data ingestion, signal detection FinTech & Payments - Stripe integrations, multi-currency, PCI-aware systems - Migrated £2.4M in live subscriptions with zero downtime Scale Without Breaking - 10K → 1M daily transactions (100× growth) - 40% AWS cost reduction (~$15K/month) - 99.99% uptime Technical Depth - Go – Concurrent systems (10K+ goroutines), memory-efficient services (<100MB), gRPC, high-performance APIs - Data Pipelines – Kafka, SQS, event-driven streaming - Databases – PostgreSQL, TimescaleDB, DynamoDB, Redis - Infrastructure – AWS/GCP, Kubernetes, full observability, zero-downtime deployments - Blockchain – On-chain data engineering, wallet tracking, prediction market analytics How I Work - 15-min discovery call → architecture plan within 24h - Daily updates, weekly demos, clear milestones - Fixed-scope projects ($15–40K) or monthly retainers - Available 8am–2pm EST, on-call during launches Engagements - Trading & market-data platforms - Quantitative research & analytics infrastructure - Scaling and hardening production systems 10+ years building financial systems. Top Rated Plus. 5-star reviews. Building something that needs to be fast, correct, and always up? Let’s talk.
Oleksandr S.
$45/hr
100% Job Success
$100K+ earned
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$400M+ in transactions processed across platforms we built. 100,000+ tickets sold on a product shipped from zero. 20+ countries reached by an EdTech app delivered end-to-end. I'm not listing what's possible — I'm listing what's already running in production. I'm a full stack developer and software architect based in Israel, and the CEO of a 40+ engineer development agency. When you work with me, you get a senior technical partner who understands the code and the product — and a full team behind delivery when scope requires it. 🔹 Full Stack & SaaS Development Scalable multi-tenant architectures, B2B dashboards, internal tools, and AI-integrated SaaS. Core stack: React, Next.js, Vue.js, TypeScript, JavaScript, Python, Node.js, Laravel — full stack web developer depth from database schema to UI. 🔹 Fintech & Banking This is where I'm different from most full stack developers on this platform. We've built card issuing systems, treasury management platforms, AML/KYC pipelines, cross-border payment rails, and crypto-to-fiat flows. Live integrations: BlackRock, DocuSign, Salesforce, Rail API, Kraken, SEPA Instant. Production experience, not theoretical. 🔹 Mobile App Development Native iOS (Swift) and Android (Kotlin) for security-critical applications. React Native for cross-platform. My mobile portfolio includes a hardware-encrypted messenger with a built-in crypto wallet, a DeFi app, and a React Native aviation booking system — real-world apps built for real stakes. 🔹 Web3 & Blockchain EVM smart contract UIs, DeFi protocols, hardware-encrypted crypto wallets, seed-to-sale blockchain tracking, multi-chain no-code contract execution, tokenization platforms. 🔹 AI Integration LLM integrations, OpenAI API, RAG pipelines, multi-agent workflow automation, Fathom AI analytics, ClickHouse data infrastructure. I build AI as a functional product layer, not a feature checkbox. When you hire me as your full stack developer, you're not getting a solo freelancer bottleneck. You're getting a senior technical lead with backend, frontend, mobile, and DevOps teams — all behind one point of contact, one contract. Tech: Python · Django · FastAPI · React · Next.js · Vue.js · TypeScript · JavaScript · Node.js · Swift · Kotlin · React Native · PostgreSQL · MySQL · Redis · ClickHouse · AWS · GCP · Docker · Kubernetes · Solidity · Web3.js Send me a direct message to get 30-minute session to map your architecture, align on tech stack, or define your MVP roadmap before development begins.
BARVATECH LTD
Associated with
BARVATECH LTD
$100K+
earned
Andrei M.
$45/hr
96% Job Success
$200K+ earned
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✅ .NET Full Stack Developer 20+ years of experience ✅ Build powerful .Net solutions that drive business growth ✅ C# .Net developer with 15+ years of experience ✅ Developed 50+ applications ✅ Crafted 200+ user-friendly interfaces that drive real business results. The clients say "It doesn't feel like outsourcing, but instead like we have our own remote developers." "They had great soft and hard skills and were full of ideas and drive!" I lead the fullstack and mobile development team at Itexus, a professional software development and consulting company focused on Fintech, Insurance, Healthcare, etc. I have 20+ years of experience in the .net architect development of web and mobile applications, .net, python, node.js, java developer as well as javascript, react .net, angular, AI frameworks and libraries. 👨‍💻.NET Full Stack Expertise .NET full stack – strong background in End-to-end development from database to UI using Microsoft stack .NET Core – deep expertise, cross-platform backend services .NET Angular – Full stack development on .NET backend and Angular frontend for enterprise-grade solutions .net core angular – Building complete systems with seamless backend–frontend integration .NET Core Angular – Scalable and secure web apps using .NET Core and Angular Angular .NET solutions – Using Angular for UI and .NET for API and business logic .net core developer – Proven experience delivering high-performance backend solutions using .NET Core .net core react – Building robust, scalable web applications with .NET Core APIs and React frontends c# .net developer – End-to-end development expertise using C# and the .NET ecosystem c# .net core – Advanced solutions built on C# with .NET Core for modern, cross-platform applications 👨‍💻 BACKEND Development Python: Expert in Python for server-side development Frameworks: Proficient in Django and Flask for building web applications Databases: Skilled in SQL, PostgreSQL, MySQL, and MongoDB for efficient data management Architecture: Experienced in applying MVC patterns for scalable applications APIs: Capable of integrating external services through REST and GraphQL 👨‍💻 FRONT END Development Proficient in HTML5, CSS responsive, JavaScript Experienced in React.js, Angular, Vue.js, react native, ionic, xamarin developer Responsive, cross-browser, ui/ux designer, ux/ui dashboard, ui ux designer app 👨‍💻AI TOOLS OpenAI API, DeepFace, ML/DL frameworks (TensorFlow, Keras, PyTorch, Scikit-learn), LangChain, Mistral, AgenticAI, Transformers RAG + custom AI tools: Document recognition and processing, Market Grabber, project management bots, AI for telephony, video/audio analysis Mobile App Development Native Mobile Development: Android, Kotlin, Java, iOS, Swift, KMP, KMM. Cross-Platform/Hybrid App Development: Flutter, Swift, Objective C, React Native, Xamarin, MAUI. General Expertise Website & Full Stack Development: Full stack development with ai .net full stack developer, .net software engineer, .net programmer, full stack developer, ai python full stack developer django, full stack web developer, full stack development, cms developer DevOps/DevSecOps: AWS, Azure, Docker, Kubernetes, GitLab-CI, Ansible, Terraform, etc Cross-platform app building with three.js, web application design, webflow web designer, website builders Integration tools: Data integration, websockets, ABP Framework, discord, Autotask Experienced in .net core web api, fullstack .net developer roles, with strong skills as a .net specialist. Skilled angular .net react developer, java developer with solid c sharp expertise. Worked on kogito for business automation, delivered ui ux-focused solutions. As an azure data engineer, handled scalable data pipelines. rust developer, python projects include backend developer tasks. Built app as a xamarin and web developer using java and javascript. Skilled in postgresql and web scrapping. Maintained legacy systems with .net webform. Collaborated with nft marketers, managed nft collab manage tasks. Full stack with react nodejs, modern react, including react typescript, react native developer roles. Acted as product owner in agile teams. Cloud deployments done on azure. Built interactive UIs using blazor. Why Choose us Microsoft certified talented developers and senior .net developer team High QA standards, including qa engineer roles Modern solutions: NFT programmer, metaverse, Microsoft .net, windows 10, Power Apps developer, SharePoint, market grabber Scalable team: full stack software developer, front end programmer, ios developer, ui ux designer Industries Banking, Trading, Cryptocurrency, Asset Management, Lending, Retail, Real Estate & Property Management, Food Delivery, Entertainment, Hospitality, Construction, Sports & Fitness, Travel & Tourism, Wellness, Medical Dashboard, Marketplace, E-commerce, Automotive, Human Resources, Education, E-learning, AI Assistants Seek new projects to put our .net ai, bring value to individuals, startups, companies.
Itexus LLC 💚
Associated with
Itexus LLC 💚
$1M+
earned
$25/hr
$1K+ earned
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As a Software Engineer specializing in both Frontend and Backend Development, I bring a strong technical foundation and creative problem-solving skills to every project. With hands-on experience in MERN stack development, I excel at building scalable, user-centered applications that combine intuitive design with powerful functionality. I am adept in creating responsive, high-performance web and mobile applications using React, Node.js, and MongoDB on the backend, ensuring both robustness and seamless user experiences. My expertise in Figma allows me to bridge the gap between design and development, translating user needs into clean, engaging interfaces. Additionally, my experience with Flutter enables me to deliver fast, cross-platform mobile solutions that look and feel native on both iOS and Android. I am passionate about transforming ideas into innovative digital solutions and am committed to staying updated with industry trends and best practices to ensure each project’s success. If you’re looking for a developer who values quality, adaptability, and collaboration, I’m excited to help bring your vision to life. Skills: MERN, React.js, Node.js, Express, MongoDB, Figma, Flutter, JavaScript, HTML, CSS, Responsive Design, UI/UX