🏆 Featured & Partnered Crypto Accountant with Koinly and CoinLedger 🥇Top Rated and Expert-Vetted talent 💯 100% success rate Koinly , CoinTracking & CoinLedger Expert , Certified Blockchain Analyst , Crypto Tax & Reconciliation Specialist Crypto Accountant ★★ Your Crypto Accounting important — Avoid Surprises During Tax Season! ★★ The ultimate goals of your crypto accounting & taxes is to keep your wallets and transactions organized so you can stay IRS-compliant, avoid plenty of government issues, And maximize your crypto gains according to tax law. My job is to take YOUR crypto transactions , track them on blockchain wallets , and organize your records on platforms like Koinly , CoinTracking , and CoinLedger into audit-ready, tax-compliant reports (Form 8949 + Schedule D , gain & loss reports ) that protect you from penalties and help you maximize your crypto profits according to tax laws. ★ "Hasnain is a real blessing I could not have gotten my cryptocurrency taxes as organized nor as prepared without him. I definitely would recommend him to anyone needing help with their cryptocurrency taxes". Having been on Upwork, I always deliver my best and provide top-quality crypto accounting and tax services. I have spent years honing my expertise in blockchain , crypto software's , bookkeeping , and audit ready reports for CPA, while making every effort to never stop learning. My ultimate goal is to add high value to my clients, keeping IRS-compliant and helping maximize your gains legally. Working with me, you will ✅Comprehensive Wallet & Exchange Reconciliation ★ Reconcile all wallets (MetaMask, Ledger, Trust Wallet, Phantom, etc.) and exchanges (Binance, Coinbase, Kraken, KuCoin). ★ Trace and correct missing deposits, withdrawals, or trades including DeFi trades, NFT purchases, staking rewards , liquidity management , mining income , loans , airdrops , ICOs , and token distributions. ★ Cross chain and Layer 2 transactions are tracked using blockchain explorers for fully verifiable records. ✅Accurate Purchase History & Pricing Restoration ★ Identify transactions with missing purchase history , zero cost basis , or incomplete pricing in crypto accounting software . ★ Restore missing data using blockchain verification , exchange history , and API/CSV imports for precise cost basis and capital gains calculations . ★ Sync corrections across wallets and exchanges for complete consistency. ✅Blockchain-Verified Transaction Tracking & Tagging ★ Verify and track every transaction on-chain for a complete audit trail. ★ Tag all transactions for clarity and reporting : Reward , Mining , Airdrop , Fork , Lending Interest , Other Income , Cashback , Fee Refund , Loan , Margin Loan , Realized P&L , Funding Fee , Futures Fee , Gift Fee , Gift , Donation , Lost Loan Fee , Margin Fee, Cost Loan Repay , Margin Repay , Swap , Pool In , Pool Out , Multi Trade , Liquidity In , Liquidity Out . ✅Comprehensive Crypto Bookkeeping & Tax Reporting ★ Track tokens NFTs and DeFi income using FIFO LIFO , or Specific Identification methods. ★ Generate capital gains/loss reports ( Form 8949 Schedule D ) and international CGT summaries. ★ Blockchain verified transactions ensure accurate , audit-ready records for tax filings and professional review. ✅Discrepancy Resolution & Transaction Mismatch Correction ★ Identify and correct crypto balance discrepancies across wallets and exchanges. ★ Reconcile transaction mismatches , including transfers , swaps , multi-trades , fees , and DeFi activity. What You’ll Receive ★ Fully reconciled wallets and exchange accounts with all transactions verified on-chain ★ Accurate cost basis, missing purchase history, and corrected pricing for all assets ★ Blockchain-tracked and tagged transactions for complete transparency and audit readiness ★ Detailed reports covering capital gains/losses , staking rewards , DeFi income , NFTs , and other crypto activities 🦄 Past clients include: Gordon Crypto Law ( Crypto Accountant for CPA firm ) Crypto Solution ( Crypto Accountant for CPA firm ) Derek Crans ( Koinly Crypto Tax Accountant ) Pav Paul ( Koinly reconciliation ) Denis Pasat ( Crypto Tax Report ) Tools I Use: ★ Software ● CoinTracking.info ● TokenTax ● ZenLedger ● Koinly ● Cointracker ★ Blockchain explorers ● Mintscan ● Etherscan ● BscScan ● Solscan ● Blockchair ● Other major networks for wallet & transaction tracking ★ DeFi/NFT tracking platforms ● DappRada ● Zapper ● Zerion ● Nansen ● OpenSea ● Rarible I am a professional crypto accountant who is meticulous, diligent, and trustworthy. I organize and reconcile your crypto portfolio to stay compliant, reduce taxes, and simplify your accounting. Contact me and let’s get to work :)

- 15 web3 and SaaS web apps shipped - $3B+ in TVL on client projects - $20M+ Raised by Products in Funding - Served as CTO, Head of Engineering, and Advisor in recent roles As a seasoned Senior Full-Stack Engineer with over a decade of experience building scalable, user-friendly, and business-driven digital products including robust Web3 solutions. I’ve worked with startups, SMEs, and enterprises to take projects from MVP to production at scale, serving in roles ranging from developer to CTO and technical advisor. My work spans web platforms, blockchain platforms, mobile apps, backend systems, and highly successful Decentralized exchanges that have powered products raising over $20M and handling billions in transaction volume. What I Can Help You With - Websites & Applications – Responsive, secure, and high-performing. - Mobile Apps – Cross-platform builds with React Native & Expo. - Backend & APIs – Scalable architectures, automation, and integrations. - Cloud & DevOps – CI/CD pipelines, Kubernetes, Docker, AWS/Azure/GCP. - UI/UX Design – Intuitive, clean, and user-focused interfaces. - Browser Extensions – Lightweight, reliable tools. - Consulting & Solution Architecture – From technical strategy to delivery. - MVP to Growth – Helping products launch, scale, and sustain. Technologies - Frontend: React, React Native, Next.js, Angular, Vue.js, TypeScript, JavaScript - Web3 & Blockchain Expertise: Solidity, Rust, Smart Contracts Development - Backend: Python (Django, Flask), Node.js, Go, Express - Databases: PostgreSQL, MongoDB, MySQL, Redis - Auth & Security: OAuth2, Keycloak, Auth0 - Cloud/DevOps: Kubernetes, Docker, Terraform, AWS, Azure, GCP, Firebase - Integrations: REST, GraphQL, RabbitMQ Clear communication is the backbone of how I operate. If you need someone who brings both technical depth and reliability, I’d be glad to help.

𝗣𝗥𝗢𝗙𝗘𝗦𝗦𝗜𝗢𝗡𝗔𝗟 𝗦𝗨𝗠𝗠𝗔𝗥𝗬 𝗛𝗶𝗴𝗵𝗹𝘆 𝗮𝗰𝗰𝗼𝗺𝗽𝗹𝗶𝘀𝗵𝗲𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜/𝗠𝗟 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟮𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 specializing in cutting-edge artificial intelligence, advanced Rust programming, and sophisticated Robotic Process Automation. Expert in architecting intelligent systems that integrate AI capabilities with real-world applications through advanced automation, blockchain technology, and robotic systems. 𝗣𝗥𝗢𝗩𝗘𝗡 𝗧𝗥𝗔𝗖𝗞 𝗥𝗘𝗖𝗢𝗥𝗗: o 𝟭𝟬𝟬+ 𝘀𝗮𝘁𝗶𝘀𝗳𝗶𝗲𝗱 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 o 𝟴𝟬%+ 𝗿𝗲𝘁𝗲𝗻𝘁𝗶𝗼𝗻 𝗿𝗮𝘁𝗲 o 𝟱𝟬+ 𝘁𝘂𝗿𝗻𝗸𝗲𝘆 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 delivered successfully 𝗖𝗢𝗥𝗘 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 o 𝗔𝗜/𝗠𝗟 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: GPT-4, Llama3, BERT, TensorFlow, PyTorch, LangChain, RAG systems o 𝗥𝘂𝘀𝘁 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴: Advanced systems development, WebAssembly, blockchain integration o 𝗥𝗣𝗔 & 𝗥𝗼𝗯𝗼𝘁𝗶𝗰𝘀: UiPath, ROS, NVIDIA OpenArm, intelligent document processing o 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻: Solidity, Solana, DeFi protocols, smart contracts, Web3 integration o 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸: React, Node.js, Python, FastAPI, microservices, cloud deployment 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗦𝗞𝗜𝗟𝗟𝗦 𝗔𝗜 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: o LLMs: GPT-4 Omni, Gemini, Llama3, Cohere, Mistral o Frameworks: TensorFlow, PyTorch, scikit-learn, Hugging Face o NLP: NLTK, spaCy, transformers, sentiment analysis o MLOps: MLflow, vector databases, model deployment o Computer Vision: OpenCV, YOLO, object detection 𝗥𝘂𝘀𝘁 & 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: o Advanced Rust: async/await, concurrency, memory safety o Web: Actix-web, Axum, WebAssembly o Blockchain: Anchor framework, Solana programs o Performance: optimization, profiling, system programming 𝗥𝗣𝗔 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: o Platforms: UiPath, Automation Anywhere, Blue Prism o Robotics: ROS1/ROS2, navigation, SLAM o NVIDIA: OpenArm, Isaac SDK, Jetson development o Document Processing: OCR, intelligent extraction 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 & 𝗪𝗲𝗯𝟯: o Platforms: Ethereum, Solana, Polygon, BSC o Languages: Solidity, Vyper, Rust (Anchor) o DeFi: AMM, DEX, lending protocols, yield farming o Tools: Web3.js, Ethers.js, IPFS, MetaMask 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗦𝘁𝗮𝗰𝗸: o Backend: Node.js, Python, FastAPI, GraphQL o Frontend: React, Vue.js, TypeScript o Databases: PostgreSQL, MongoDB, Redis o Cloud: AWS, Docker, Kubernetes, CI/CD o No-Code: Bubble, Make, Zapier 𝗞𝗘𝗬 𝗔𝗖𝗛𝗜𝗘𝗩𝗘𝗠𝗘𝗡𝗧𝗦 o 𝗔𝗜 𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺: 85% response time reduction, 95% satisfaction o 𝗣𝗿𝗲𝗱𝗶𝗰𝘁𝗶𝘃𝗲 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 𝗦𝘆𝘀𝘁𝗲𝗺: 92% accuracy, 70% downtime reduction o 𝗗𝗲𝗙𝗶 𝗣𝗿𝗼𝘁𝗼𝗰𝗼𝗹: $50M+ TVL managed, zero security incidents o 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗥𝗣𝗔: 99.8% accuracy, 80% processing time reduction o 𝗖𝗿𝗼𝘀𝘀-𝗰𝗵𝗮𝗶𝗻 𝗕𝗿𝗶𝗱𝗴𝗲: $100M+ transfers facilitated securely 𝗦𝗘𝗥𝗩𝗜𝗖𝗘 𝗢𝗙𝗙𝗘𝗥𝗜𝗡𝗚𝗦 o 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Custom ML pipelines, NLP solutions, computer vision, conversational AI o 𝗥𝗣𝗔 𝗜𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: Process automation, document processing, workflow optimization o 𝗥𝘂𝘀𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: High-performance systems, blockchain applications, WebAssembly o 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: Smart contracts, DeFi protocols, NFT platforms, Web3 integration o 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: End-to-end development, API integration, cloud deployment 𝗣𝗥𝗢𝗙𝗘𝗦𝗦𝗜𝗢𝗡𝗔𝗟 𝗤𝗨𝗔𝗟𝗜𝗧𝗜𝗘𝗦 o Strong analytical and problem-solving capabilities o Excellent communication and client collaboration o Proven leadership with cross-functional teams o Continuous learning and technology adaptation o Security-first development approach o Comprehensive testing and quality assurance 𝗖𝗨𝗥𝗥𝗘𝗡𝗧 𝗥𝗘𝗦𝗘𝗔𝗥𝗖𝗛 𝗙𝗢𝗖𝗨𝗦 o AI-blockchain convergence and decentralized AI o Quantum-resistant security implementations o Edge AI deployment and optimization o Cognitive RPA with advanced AI integration o Human-robot collaboration frameworks 𝗖𝗔𝗥𝗘𝗘𝗥 𝗢𝗕𝗝𝗘𝗖𝗧𝗜𝗩𝗘 𝗦𝗲𝗲𝗸𝗶𝗻𝗴 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗶𝗻𝗴 𝗼𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝗶𝗲𝘀 to leverage comprehensive expertise in AI development, Rust programming, and robotic automation to create transformative solutions that drive business innovation and competitive advantage through cutting-edge technology integration.

★ Top Rated Full-Stack Engineer | 100% JSS — delivering high-performance, production-ready systems. ★ Fast, structured delivery from idea to production with clear communication. ★ Full-stack engineering for scalable applications with AI-powered features, frontend, backend, and integrations. What clients say about my work: 🌟 Andrew is a very talented developer, he worked with me to implement any ideas I had and it is always a pleasure whenever we work with him. 🌟 Very professional service and development on my project. 🌟 Andrew is a skilled developer, while working with our several complex systems he quickly understood the existing code, and provided elegant solutions and thorough testing. 🌟 Andrew pays very good attention to detail and helped show me things I did not consider. I appreciate Andrew's ability to keep an active line of communication open and stay on track when requesting multiple milestones and updates. 🌟 Couldn't have asked for the project to have been done any better. Delivered exactly what I asked for communication was excellent even when I may have been annoying haha. My go-to developer for future projects 10/10. Engineering for Business Efficiency & Scale Companies with traction don't just need more code — they need to move faster and spend less on operations. I help growing businesses design and deploy reliable AI workflows and high-performance backends that directly impact efficiency. Technology Stack • AI Agents: OpenClaw, Copilot, Codex · Cursor • LLMs: GPT · Claude · Gemini · Qwen · Gemma • Languages: Rust · Python · Golang · JavaScript · TypeScript

Do you suspect assets are being hidden? Has your organization been digitally compromised? I am a specialized forensic analyst located in Dallas, Texas, focusing on Blockchain Tracing and Open Source Intelligence (OSINT). Unlike generalist investigators who rely on public databases, I utilize custom Python-based reconnaissance tools to uncover the "Digital Footprint" that suspects think they deleted. My Core Capabilities: * Cryptocurrency Tracing: Tracking Bitcoin, Ethereum, and Stablecoin movements across exchanges (Binance, Coinbase) and "Mixers." * Deep OSINT & Social Engineering: Locating hidden social media accounts (Sherlock), burner emails (Holehe), and leaked credentials on the Dark Web. * Corporate Due Diligence: Auditing companies for "Red Flags," shell entities, and executive vulnerabilities. * Cyber-Security Consulting: Preventing SIM-Swaps, securing 2FA protocols, and hardening corporate infrastructure. Who I Work With: * Private Investigators needing a "Cyber Arm" for complex fraud cases. * Legal Counsel requiring technical evidence for litigation. * Corporate Executives needing discretion and high-level asset protection. Why Hire Me: I combine "Street Smarts" (Language & Intelligence background) with "Code Smarts" (Python Automations). I don't just give you a list of links; I give you a verifiable Intelligence Dossier ready for your client or court. Languages: English, Russian, Uzbek (CIS Region Specialist). Let's find the truth.

With 6+ years of hands on experience, I’m a Blockchain Engineer skilled in Web3, Solidity, DeFi, NFTs, liquid staking, and vault systems. I build secure, scalable dApps across Ethereum, Layer-2s, and custom EVM chains. I specialize in building scalable solutions. Beyond blockchain, I design and deploy intelligent systems AI models and automation bots. Whether it's automating crypto workflows, integrating GPT or Stable Diffusion, or launching NFT platforms, I combine cutting edge tech with practical engineering to deliver results. I’ve led Full Stack teams, optimized systems for 150K+ users, and launched production ready MVPs across Web3, AI, and SaaS. From building microservices, automating CI/CD pipelines with GitHub Actions and Jenkins, to integrating Zoom APIs, Firebase, GPT-3, and Stable Diffusion, I solve complex problems with clarity and speed. 💡TECH STACK : 🔥 DEVELOPMENT SKILLS: Solidity, Web3.js, Ethers.js, Smart Contracts, Rust, dApp Architecture, JavaScript, TypeScript, Node.js, Express.js, React.js, Next.js, REST APIs, GraphQL, MongoDB, PostgreSQL, MySQL, NoSQL, Tailwind CSS, HTML. 🤖 AI, AUTOMATION & INTEGRATIONS: Python, OpenAI API, AI Integration, Stable Diffusion, Automation Scripts, API Workflows, Data Pipelines, Natural Language Processing (NLP), Prompt Engineering. ⚙️INFRASTRUCTURE & DEVOPS: AWS Lambda, ECS, Docker, Kubernetes, CI/CD, GitHub Actions, Jenkins, Firebase, Payment Gateway Integration, API Integration, Microservices, Authentication & Authorization, MVC Architecture, SaaS Platforms, Cloud-Native Deployment. 🚀 Why choose me? I'm reliable, responsive, and take full ownership of the work I deliver. If you're looking for someone who can hit the ground running and get things done fast, I'm your guy. Let’s turn your vision into clean, scalable code on time, every time. 📞 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫 Book a free consultation call today - I’ll help you take your project from idea to real world results.

🔹 Crypto Accountant | ERP Specialist ( Koinly, Cointracking, Crypto Tax Calculator, Coinledger ) DeFi & NFT Bookkeeping Expert | ERP Specialist (Bitwave, Cryptoworth) | QuickBooks & Xero Expert | Crypto Reconciliation & Reporting | 🌍 Global Tax Compliance (US 🇺🇸 UK 🇬🇧 AUS 🇦🇺 EU 🇪🇺) Struggling to make sense of your crypto transactions? I help you organize every wallet, reconcile every trade, and prepare tax-ready reports that meet global compliance standards. As a CPA, CCE, and expert Crypto Accountant, I bring 4+ years of experience turning DeFi, NFT, and multi-chain data into clean, compliant books. I specialize in Crypto Accounting & Bookkeeping, Crypto Reconciliation, and ERP system integration — ensuring your wallets, exchanges, banks, and accounting platforms are perfectly aligned for tax filing and financial reporting. Whether you're a DeFi investor, NFT creator, DAO, or crypto-focused business, I’ll help you build clean, transparent, and compliant financial records across all your platforms. What I Do Best 🔹 Crypto Accounting & Bookkeeping - Record and reconcile wallets, exchanges, and bank accounts in QuickBooks, Xero, or ERP systems - Track and classify DeFi, staking, NFT, airdrop, liquidity, and mining transactions - Maintain accurate financial statements, P&L, and balance sheets - Deliver audit-ready ledgers with complete cost basis and gain/loss tracking 🔹 Crypto Reconciliation - Reconcile wallets (MetaMask, Ledger, Phantom, Trust) and exchanges (Binance, Coinbase, Kraken, KuCoin) - Identify & fix missing deposits, cross-chain transfers, cost basis gaps, duplicates, and zero-cost entries - Tag and classify every transaction — swaps, staking, airdrops, NFTs, loans, and interest 🔹 ERP Systems & Automation - Expert in Bitwave & Cryptoworth for enterprise crypto accounting - Automate wallet imports, journal entries, and reconciliations - Build real-time dashboards showing balances, cost basis, and realized/unrealized gains 🔹 Crypto Tax & Compliance - Generate accurate capital gains, income, and DeFi/NFT tax reports - Prepare Form 8949, Schedule D, Schedule B, K-1, CGT Summaries, and ATO breakdowns - Support US (IRS), UK (HMRC), Australia (ATO), and EU compliance standards - Use Koinly, CoinTracking, CoinLedger, CoinTracker, ZenLedger, and Crypto Tax Calculator 🔹 NFT Accounting - Track mints, sales, royalties, and transfers - Maintain transparent cost basis and gain/loss for NFT portfolios - Record NFT activity accurately in QuickBooks or Xero for full reporting clarity Tools & Platforms Accounting Software: QuickBooks | Xero | Wave | SAP Business One ERP Systems: Bitwave | Cryptoworth Crypto Tax Tools: Koinly | CoinTracking | CoinLedger | CoinTracker | ZenLedger | Crypto Tax Calculator Blockchains: Bitcoin | Ethereum | Solana | Polygon | Cardano | Cosmos | Near | Terra Luna | EGLD | All EVMs NFT Platforms: OpenSea | Blur | Rarible | Magic Eden Explorers: Etherscan | BscScan | Solscan | Mintscan | Blockchair Global Tax & Reporting Expertise 🇺🇸 United States (IRS) — Form 8949, Schedule D/B/C, K-1, FIFO/LIFO 🇬🇧 United Kingdom (HMRC) — Share pooling, CGT, Bed & Breakfast 🇦🇺 Australia (ATO) — CGT discount, assessable income for staking/airdrops 🇪🇺 Europe — Germany (1-year tax-free), France (30% PFU), and others 💡 Why Clients Choose Me - 4+ Years of experience in Crypto Accounting & Bookkeeping - Specialist in Crypto Reconciliation and DeFi/NFT reporting - Advanced knowledge of QuickBooks, Xero, and ERP systems - Deep expertise in Crypto Tax preparation & compliance - Integration of all tools for unified financial visibility - Fast, reliable, and committed to accuracy and compliance 🗣 “First time using Ayan and I was super impressed. His expertise and problem-solving skills are great but most of all his communication was top notch. He handled my crypto accounting and tax reports efficiently and effectively, asked the right questions and got it done. definitely recommend. thanks" — Upwork Client Let’s Bring Clarity to Your Crypto Finances Tired of messy ledgers and missing data? I’ll turn your crypto chaos into clear, compliant financials — ready for any tax season or audit. Message me today to organize your crypto accounting, bookkeeping, reconciliation, and tax reporting — with full ERP integration and confidence. Keywords Crypto Tax | Crypto Accounting & Bookkeeping | Crypto Reconciliation | DeFi Accounting | NFT Bookkeeping | ERP Integration | QuickBooks Crypto | Xero Crypto | Blockchain Accounting | BFT Accountant | Crypto Tax Reports | Form 8949 | Schedule D | CGT Summaries | Crypto Gain/Loss Reports

Looking for a developer who can 𝐛𝐮𝐢𝐥𝐝 𝐟𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, integrate blockchain, automate workflows, and add AI intelligence? I help startups and businesses build scalable, secure, and automated systems that actually work in production. 𝐅𝐔𝐋𝐋-𝐒𝐓𝐀𝐂𝐊 𝐖𝐄𝐁 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 Frontend: ReactJS, NextJS, Angular, HTML, CSS, Tailwind CSS Backend: NodeJS, Python, ExpressJS, Fastify Databases: MongoDB, PostgreSQL, MySQL APIs: REST, GraphQL, Third-party integrations 𝐁𝐋𝐎𝐂𝐊𝐂𝐇𝐀𝐈𝐍 & 𝐖𝐄𝐁𝟑 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 Ethereum, BSC, Polygon, Avalanche, TRON, Bitcoin Smart Contracts, Token Launches, Cross-Chain Bridges NFT Marketplaces, Minting & Staking DApps DeFi Platforms: Staking, Yield Farming, Lending DEX & CEX Development, ICO/IDO Wallets, Escrow Systems Telegram Crypto Bots & Mini Apps Metaverse Projects 𝐀𝐈 & 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍 𝐒𝐘𝐒𝐓𝐄𝐌𝐒 GPT, Claude & Curie integrations AI chatbots & intelligent automation n8n workflows, webhooks & background jobs API automation, data sync & SaaS integrations AI-powered Web3 & SaaS products 𝐓𝐎𝐎𝐋𝐒 & 𝐏𝐋𝐀𝐓𝐅𝐎𝐑𝐌𝐒 OpenZeppelin, Truffle, Ganache, Remix, Brownie Web3.js, Ethers.js, Web3.py MetaMask, WalletConnect Alchemy, Infura n8n, Webhooks, Docker 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐇𝐈𝐑𝐄 𝐌𝐄 ✅ Full-stack + blockchain + AI + automation in one profile ✅ Clean, secure, production-ready code ✅ Strong problem-solving & system design skills ✅ End-to-end delivery: UI → Backend → Blockchain → AI → Automation ✅ Clear communication & on-time delivery Whether you need a web app, blockchain platform, AI-powered SaaS, or automated workflow using n8n, I can design and build the complete solution. Let’s build something scalable, automated, and future-ready 🚀 Keywords: Full Stack Developer, MERN Stack, MEAN Stack, Angular Developer, React Developer, Next.js Developer, Node.js Developer, API Development, MongoDB, PostgreSQL, AI Integration, AI Chatbot, GPT Integration, AI Automation, Workflow Automation, n8n, Business Process Automation, Webhooks, Background Jobs, SaaS Development

With 10+ years of experience as a Full-Stack Blockchain Developer, I specialize in building secure, high-performance Blockchain, AI and Web & Mobile app solutions. I prioritize clear communication, timely delivery, and a deep understanding of each client’s goals. My Core Strengths: ✓ Blockchain Development: Smart contracts, NFTs, DeFi platforms, DEXs, token launchpads (IDO/ICO), crypto trading bots, and Tele mini apps ✓ Web Development: Expertise in Node.js, React, Nest.js, MongoDB, MySQL, PHP, and HTML/CSS ✓ AI & Automation: AI-driven tools, Tele bots, trading automation, and task optimization I’m excited about the opportunity to collaborate with you and bring your ideal products to life. Feel free to reach out anytime. Thank you for your time and consideration. Best Regards, Loi Phan

As a top-tier AI (Artificial Intelligence), machine learning (ML), and blockchain developer on Upwork, I have a proven track record of delivering cutting-edge solutions for a wide range of clients. With a deep understanding of the latest technologies and frameworks in these rapidly evolving fields, I am well-equipped to handle even the most complex and challenging projects. My AI and machine learning expertise allows me to build intelligent systems that can learn and adapt, enabling businesses to automate processes, improve decision-making, and drive innovation. Meanwhile, my blockchain development skills allow me to create secure, transparent, and immutable decentralized applications (DApps) and smart contracts. Regarding technology stacks, I am proficient in various programming languages and frameworks, including but not limited to Python, TensorFlow, Keras, PyTorch, and Ethereum. I have also worked with multiple blockchain platforms such as Bitcoin, Hyperledger, and Corda, and I am familiar with cryptographic protocols such as SHA-256 and Secp256k1. My combination of technical expertise and real-world experience makes me an invaluable asset for any business looking to leverage the power of AI, machine learning, ChatGPT, and blockchain to drive growth and success. Whether working on a project related to AI, machine learning, ChatGPT, or blockchain, I always strive to deliver the highest quality results for my clients. I am dedicated to staying up-to-date with the latest developments in these fields and to continuously learning and improving my skills. With my expertise and dedication, I am confident that I can help businesses of all sizes harness the power of these technologies to drive innovation and achieve success. If you need a top-tier AI, machine learning, or blockchain developer, I encourage you to consider me for your project. 🤝 Please feel free to ask me any questions or share your problem or idea. I am always here to help and would be glad to hear from you!