I engineer innovative blockchain solutions with over 9 years of experience in full-stack development and smart contract creation. My expertise includes DeFi, asset tokenization, and AI-driven tools, securing over $2 billion in assets across various blockchain systems. I excel in languages like Rust, Solidity, and TypeScript, and I have a proven ability to identify and resolve critical vulnerabilities in live applications. Whether I'm leading technical teams or managing solo projects, I bring a founder's mindset to every initiative. If you're seeking a skilled blockchain or machine learning engineer who can elevate your project from concept to execution, I look forward to collaborating with you. Let's discuss how I can help you harness the power of blockchain technology.

Developed and successful in the market of enterprise-level solutions, from E-commerce products to Decentralized applications — with a track record to prove it. Most developers build features. I build complete products. I am a SaaS founder and full-stack engineer who has taken multiple applications from idea to live users — oneshare (my own SaaS), — plus Web3 systems on Ethereum and Solana when the business actually needs blockchain. But here's what I have learned founding and shipping real products: Most clients don't need a developer. They need someone who understands their business problem first, then builds the right solution. Thats exactly how I work. What I build: → Full-Stack Web Applications — end-to-end, production-ready, built to scale → Web3 & Blockchain — DApps, smart contracts, token systems on Ethereum & Solana → SaaS Platforms — from your idea to a live product real users actually pay for → Ecommerce Solutions — custom storefronts, integrations, conversion-focused builds What makes me different: I have coded and launched also my own SaaS products — so when I build yours, I am not guessing what good looks like. I know what it costs when a product is built wrong the first time — wrong architecture, bloated scope, no thought for growth. So before I write code, I ask the right questions, challenge assumptions, and make sure we are solving the real problem. You get a complete application. Not a pile of disconnected features. Tell me what you are building or where you are stuck. I'll give you an honest answer — before we even talk about hiring me.

I can help you design and build end to end IoT ecosystems that connect smart devices, sensors, embedded systems, firmware, cloud platforms, APIs, and real time dashboards into reliable and scalable solutions. My focus is on building production ready IoT systems, not just prototypes with secure device communication, real time data processing, remote monitoring, automation, and cloud integration designed for stability, performance, and future growth. 🌟 Core Services ✅ IoT Development (Web / Mobile / Cloud) ✅ Edge Computing, IoT Gateways & Hybrid Architectures ✅ Firmware Development for IoT Devices & Microcontrollers ✅ Industrial IoT & Smart Automation Systems ✅ IoT Consultancy & Tech Stack Selection ✅ Cloud-based IoT Solutions & Device Management ✅ IoT Data Analytics & Monitoring Dashboards ✅ Blockchain + AI Integration in IoT Systems ✅ System Infrastructure, Networking & Monitoring Solutions ✅ End-to-End LoRaWAN Solutions ✅ Home Automation, Smart Cities & Industrial Automation ⚙️ Embedded Systems & Hardware Expertise 📌 Microcontrollers: STM32, ESP32, Arduino 📌 Development Boards: Raspberry Pi, ESP8266, Nordic, MKR Series 📌 Firmware Development & Device Programming 📌 Sensor Integration & Hardware Control Systems 📌 RFID Systems & Smart Device Communication 🌐 IoT & Communication Protocols ✔ MQTT (Mosquitto, EMQX, SSL/TLS Security, ACLs) ✔ HTTP / WebSocket / AMQP ✔ LoRaWAN (ChirpStack, TTN, AWS IoT Core integration) ✔ BLE / WiFi / ZigBee / Cellular (NB-IoT, LTE-M) ✔ Device Provisioning, OTA Updates & Gateway Setup ☁️ Cloud & IoT Platforms ✔ AWS IoT (Core, Greengrass, Kinesis, Lambda, SiteWise) ✔ Azure IoT (IoT Hub, Stream Analytics, Functions) ✔ GCP IoT (Pub/Sub, Vertex AI) ✔ Scalable IoT Data Pipelines & Fleet Management Systems ✔ Custom Backend Architectures (Microservices / Monolith) 🧠 Advanced Capabilities 📌 IoT Security & Secure Device Communication 📌 Edge Computing & Real-Time Processing 📌 SCADA Systems Integration 📌 Predictive Maintenance Solutions 📌 Smart Home / Building Automation 📌 Industrial IoT (IIoT) & Monitoring Systems 📌 IoT Platforms with Multi-Tenant Architecture 💻 Backend & Infrastructure ✔ Python (Django, Flask) ✔ Node.js / NestJS / TypeScript ✔ Golang Microservices ✔ Kubernetes (ECS, K8s, K3s) ✔ Terraform / CloudFormation ✔ API & Device Management Systems 🔥 Value I Bring I focus on building production ready, scalable, and reliable IoT systems not prototypes. My approach ensures: ✅High system reliability ✅Clean hardware-software integration ✅Secure device communication ✅Long-term maintainability Let's connect.

About Us = = = = At ALGO, we design and develop systems, platforms, and automation powered by AI and emerging technologies. We integrate AI agents, software, data, and infrastructure to turn complex use cases into real, scalable, production-ready solutions. What We Do = = = = We build solutions in: AI, agents, platforms, systems, and automation, along with Blockchain, IoT, Immersive Technologies, Robotics, Game Development, Cybersecurity, Digital Twins, and Quant Engineering. Our focus is clear: moving from isolated experiments to integrated systems that generate real business impact. Why ALGO = = = = ALGO combines advanced engineering, expertise in emerging technologies, and strong execution capabilities to help companies design, develop, and scale complex technology solutions. Let’s build what matters = = = = If you’re looking to turn AI or emerging technologies into real solutions, ALGO can help.

Hello, there! If you’re dealing with manual processes, broken integrations, or repetitive tasks — I help you automate them fast using Python and AI From scraping data to building APIs and AI workflows, I focus on solutions that save time and reduce operational costs I’m a senior developer with 10+ years of experience building backend systems, automation pipelines and AI-powered tools ➡️ I don’t just write code — I solve bottlenecks Here’s how I can help: ✔ AI Automation (OpenAI, LLMs, custom workflows) ✔ API Development & Integrations (FastAPI, Django, REST) ✔ Web Scraping & Data Extraction (Playwright, Selenium) ✔ Python Automation Scripts (data processing, bots, workflows) ✔ Backend Systems & Data Pipelines ✔ Replacing manual work with scalable automation Typical projects I work on: • Automating repetitive workflows (saving 10–20h/week) • Building scraping systems for leads, pricing, or research • Connecting tools via APIs (CRMs, dashboards, internal tools) • Creating AI-powered assistants or internal copilots • Cleaning and processing large datasets automatically What you get working with me: • Fast execution — I focus on delivering working solutions quickly • Clear communication — no over-engineering or unnecessary complexity • Practical approach — I prioritize results over theory • Reliable delivery — I only take projects I can complete 100% Tech stack: Python, FastAPI, Django, APIs, OpenAI, LLMs, Playwright, Selenium, PostgreSQL, automation workflows If you have a task that needs to be automated, fixed, or built quickly — send me a message with the details and I’ll tell you the best way to approach it -- Relevant Experience: • Built and deployed backend systems and web platforms using Python (Flask, Django), including authentication, file handling, and production-ready deployments • Developed and integrated machine learning platforms (model serving, file upload/download workflows, user access control) • Created and managed NFT marketplaces and smart contract-based systems (Ethereum, Polygon) • Worked on blockchain integrations and DeFi-related platforms, including token systems and swap solutions • Implemented API integrations and automation workflows across multiple client projects • Delivered multiple web development projects (dashboards, portals, internal tools) with real business usage • Provided consulting and support on integrations (e.g., DocuSign workflows and API usage) • Experience stabilizing and deploying production systems for clients Track Record: • 200+ completed jobs on Upwork • Delivered projects ranging from quick scripts to full platforms ($500 – $3,000+) • Long-term client collaborations across multiple years • Strong focus on reliability, communication, and delivery More experience: - Delivered AI-powered features (RAG pipelines, vector search) used in production by enterprise users - Built scalable backend systems with Python (FastAPI, Django, PostgreSQL) deployed in cloud environments (Azure, AWS) - Led full system refactors to production-grade architecture, improving performance and maintainability - Developed fullstack applications (React, Next.js, TypeScript) integrated with backend APIs for real-world business workflows • Built and maintained SaaS platforms (fund management tools), delivering end-to-end features from backend to frontend - Designed REST APIs and data models with PostgreSQL for scalable applications - Delivered high-impact fixes in production systems affecting hundreds of users under tight deadlines - Acted as CTO and lead engineer, defining architecture and technical strategy for Web3 and SaaS platforms - Improved application performance up to 5x through optimization and frontend architecture redesign - Built serverless systems using AWS (Lambda, S3) and scalable backend architectures - Led teams of 20+ developers, improving delivery processes and engineering standards - Reduced API response times from 30s to <5s through optimization and system redesign - Designed and implemented AI-powered systems including LLM integrations and GenAI workflows - Co-founded and led development of custom software solutions (web apps, APIs, blockchain, automation systems) - Delivered projects across industries including SaaS, blockchain, and data-driven platforms - Taught Python, UX/UI, and fullstack development, helping students build real projects and achieve job placements AI, ML, artificial intelligence, machine learning, deep learning, neural networks, finetuning, model finetuning, AI training, supervised learning, unsupervised learning, reinforcement learning, chatbot integration, conversational AI, AI development, scalable AI systems, spec driven development, AI optimization, prompt engineering, LLM integration, full-stack development, front-end development, back-end development, API design, artificial intelligence integration, AI automation, workflow automation, Zapier, Make, n8n, AI pipeline integrations, data pipelines, AI process integration

AI Systems · Platform Architecture · Full-Stack · DevOps · Financial & Blockchain Infrastructure I’m a fractional CTO and technical advisor helping founders and operators make high-leverage technology decisions across AI, finance, and complex platforms. I work with companies that need senior-level judgment — not just execution — to define their tech stack, product roadmap, budgets, and fundraising strategy. My background spans AI systems, platform architecture, DevOps, full-stack development, and security-first financial and blockchain infrastructure. I’m particularly strong at: • Translating business and financial goals into scalable technical architecture • Designing and deploying AI systems that reduce operational overhead and improve margins • Evaluating SaaS vs custom build decisions with a clear ROI lens • Advising on data, security, and compliance for regulated or revenue-critical systems • Supporting founders through technical due diligence and investor conversations I’ve served as CTO or senior advisor across startups and growth-stage companies in fintech, marketplaces, media, government services, and operationally complex businesses. My role is often to bring clarity where teams are stuck, reduce risk in major technical decisions, and build systems that scale without unnecessary complexity. If you’re looking for a senior technical partner who understands AI, finance, and real-world operations, I’m happy to start with an audit or advisory engagement.

DeFi Protocol Engineer & Senior Rust Backend Developer I design and build production-grade DeFi protocols and backend systems using Rust and Solana, with hands-on experience across lending and borrowing protocols, stablecoins (CDPs), swaps, interest accrual engines, liquidation systems, and oracle-driven risk management. My work focuses on protocol correctness, capital safety, and deterministic execution — from on-chain lending logic and liquidation thresholds to off-chain services and real-time infrastructure. I stay deeply involved in implementation, writing and reviewing production Rust code while owning system architecture end-to-end. Core expertise: DeFi protocol engineering: lending & borrowing, CDPs, swaps, interest & liquidation logic Rust backend systems: Actix-Web, Tokio, Diesel, Subxt Solana & Substrate protocol development (Anchor, runtime integrations) Zero-knowledge & confidential execution: zkVMs, RISC Zero, MPC / Arcium Event-driven and real-time systems: Kafka, Redis PostgreSQL, Docker, CI/CD, production deployments Alongside protocol engineering, I bring strong system design and delivery discipline, enabling me to take complex DeFi ideas from concept to secure, production-ready systems without sacrificing performance or safety. I work best with founders and teams who need a senior, hands-on engineer who can architect, implement, and ship critical protocol infrastructure — not just advise. I’m open to senior Rust / DeFi engineering roles, protocol architecture work, and long-term engagements where deep ownership and execution quality matter.

I help fintech startups, neobanks, and payment companies build secure, scalable products, from digital banking platforms and core banking systems to POS terminal software and payment gateway integrations. With strong experience across the full stack, I deliver end-to-end fintech solutions that are compliant, reliable, and built to scale. What I build: • Digital Banking & Neobank SaaS platforms (onboarding, KYC/AML, wallets, ledgers) • POS Terminal Solutions (Android POS, payment terminal apps, card processing) • Payment Gateway & API Integrations (Stripe, PayPal, ACH, card networks) • Core Banking Systems & financial dashboards • Secure REST APIs, microservices, and cloud-native architecture • B2B Sales outreach AI SAAS Platform just like Instantly • Food Delivery Platform Tech stack: Frontend: React, Next.js, TypeScript Backend: Node.js, Python, Java Database: PostgreSQL, MySQL, MongoDB Cloud/DevOps: AWS, Docker, Kubernetes, CI/CD I focus on security, PCI-DSS-aware development, and clean architecture so your fintech product is ready for real users and real transactions. Let’s discuss how I can help bring your digital banking or POS terminal project to life. Message me to get started.

👋 Hi, I’m Sheikh Shahabuddin, an AI Automation Engineer with 10+ years of experience building scalable systems that combine Artificial Intelligence, automation, and high-performance development. Today, my focus is simple: 👉 Building AI systems that generate, qualify, and convert leads into sales automatically. 🚀 CUSTOM AI Sales Automation Systems: - AI Voice Agents that call and qualify leads automatically - WhatsApp / SMS AI responders for instant customer engagement - Lead generation pipelines (ads, landing pages, CRM integration) - AI chatbots that convert website visitors into customers - Automated follow-up systems that increase conversion rates 👉 Result: Faster response, better lead quality, and higher sales — without manual effort 💡 Example System (Recent Work) Built an AI-powered lead conversion system that: - Captures leads from ads and landing pages - Instantly responds via voice and chat using AI - Qualifies prospects automatically - Pushes hot leads into CRM for closing - Automates follow-ups until conversion 🏗 Immersive AI for Real Estate & High-End Experiences Backed by AAA-level development experience, I also build: - Interactive property walkthroughs - AI-powered sales assistants for real estate - Immersive presentation systems for investors & clients 🎮 Technical Background (AAA Game Development) - Built multiplayer, real-time, and large-scale systems - Delivered projects across gaming, AI, and Web3 including Blockchain ecosystems - Experience with global clients and high-performance applications This background allows me to create AI systems that are not only functional — but fast, scalable, and user-focused. ⚙️ Tech Stack: - AI & Automation: OpenAI, LangChain, AI Agents - Voice AI: Twilio, ElevenLabs - Automation Tools: n8n, Make, Zapier - Development: Python, APIs, Webhooks - Game Engines: Unreal Engine, Unity ✅ Why Work With Me? - I build custom AI automation systems tailored to your needs, not generic templates - I focus on "revenue-driven AI systems", not just tools - Strong mix of technical depth + business understanding - Proven ability to build scalable, production-ready systems 🚀 If you're looking to automate your sales process and turn leads into customers using AI, I can help you build it end-to-end. Let’s connect Now :)

I'm Abdullah Jabbar, a Top rated Full-stack developer with 5+ years of experience building production-ready web applications, blockchain solutions, and automated trading bots. I deliver clean, scalable, and secure products that help clients launch faster and perform better in competitive markets. Here's how I can help you: 🔹 Web Development: Responsive web apps, REST APIs, authentication, payment integrations, dashboards, SaaS platforms. 🔹 Smart Contracts: ERC-20/721/1155 tokens, staking, vesting, custom logic. Secure and gas-optimized. 🔹 Trading Bots: Sniper, arbitrage, copy-trading, grid bots. DEX/CEX for platforms including Uniswap, Raydium, Pump.fun, Binance, KuCoin. 🔹 NFT & DeFi: Marketplaces, minting engines, launchpads, staking pools, liquidity pools. 🔹 dApps: Full-stack Web3 apps with wallet integration (MetaMask, WalletConnect). 🔹 AI Automation: Chatbots, agents, workflow automation. Tech Stack: Frontend: React.js, Next.js, TypeScript, Tailwind CSS, HTML, CSS Backend: Node.js, Express.js, MongoDB, PostgreSQL, MySQL Blockchain: Solidity, Rust, Hardhat, Web3.js, Ethers.js, Anchor Bots: Python, CCXT, WebSocket, Telegram API Tools: AWS, Docker, Git, Figma Why Work With Me? ✔ Clean, maintainable code ✔ Secure, tested smart contracts ✔ Fast bot execution ✔ Clear communication ✔ On-time delivery ✔ Long-term support Ready to launch your project? Let's talk.