Thank you for visiting my profile! I'm a Full Stack Software Engineer with 10+ years of professional experience, specializing in AI-powered development, automation, and modern web/mobile applications. I build scalable, high-performance solutions that help businesses automate workflows, extract data efficiently, and launch powerful digital products. My expertise spans both frontend and backend systems, with deep proficiency in React.js, Next.js, Node.js, TypeScript, Express.js and Python/Django. I also develop cross-platform mobile apps using React Native and CapacitorJS, delivering seamless performance across iOS and Android. Technical Skills & Tools: ★ Web Development: React.js, Next.js, TypeScript, Node.js, Express.js, Django ★ Mobile Apps: React Native (Expo & CLI), CapacitorJS ★ AI & Automation: OpenAI (ChatGPT, Whisper), OCR, NLP, Web Automation ★ Data Extraction: Scrapy, Selenium, Beautiful Soup, Playwright, Puppeteer.js ★ APIs & Databases: FastAPI, NestJS, PostgreSQL, MongoDB, MySQL ★ Cloud & DevOps: AWS, Firebase, Vercel, GitHub Actions I'm passionate about transforming complex requirements into efficient, user-friendly applications and helping businesses integrate AI and automation to work smarter and faster. If you are seeking a developer who can fulfill your project needs, this is the right place and time to connect with me. Please feel free to reach out to discuss your project further. Thank you for considering my services! Maor H.

Available for new projects, 100% job success, 5 years on Upwork Technologies I'm skilled at: 🛠 RAG systems, Backend and Cloud development, AWS EC2/RDS/S3/Mongodb 🛠 DevOps and cost optimisation: GoogleCloud, Azure Cloud, AWS; Terraform/Ansible 🛠 HuggingFace LLM/Transformers API/OpenAI/Ollama/TGI/Embeddings/Milvus/PgVector 🛠 MongoDB/ElasticSearch/SQL/Vector DB/Qdrant/Milvus/pgvector/sentence transformers 🛠 Django/Flask/FastAPI/Spring/API development/Docker/Kubernetes 🛠 n8n/LLM deployment open-source/serverless LLMs/batch LLM tasks/llama3/deepseekr1 🛠 Data mining, data science, ETL, PowerBi 🛠 Full scale scrapers (Scrapy/ScrapyRT/Splash/Zyte/Crawlera, browser emulation) 🛠 Bypass Cloudflare/Datadome/PerimeterX/Akamai/reCAPTCHA/hCaptcha/image captcha 🛠 Inference/Fine-tuning/Quantization/text-to-text/image-to-text/spech-to-text 🛠 Elasticsearch/AWS Athena 🛠 TOR relays, .onion websites data extraction, TOR nodes 🛠 pyTesseract OCR, AWS TextTract, open-cv2, LLMs for ETL 🛠 Bots development (Discord, Telegram, Microsoft Teams) 🛠 Python 3, Java, JavaScript, NodeJS, Ruby 🛠 Lua/Shell scripting/Linux admin

Top Rated Plus with 10+ years of experience, $100K+ earned on Upwork, 3000+ Upwork hoours I specialize in turning business problems into production-ready systems using Python, Node.js, React, and modern AI infrastructure. Whether you need an intelligent backend, a polished frontend, or the full product end-to-end, I design and ship systems that real users can actually depend on. On the AI side, I build RAG pipelines, LLM agents, AI automation workflows, and document processing systems using OpenAI, Claude, Gemini, LangChain, LangGraph, vector databases, and embedding-based retrieval. I've delivered KYB verification workflows, AML data systems, AI file organization tools, AI-powered construction estimation, and ETL pipelines connected to real business data. On the full stack side, I build production backends with Python/FastAPI and Node.js/Express, and production frontends with React and Next.js — connected to PostgreSQL, MongoDB, REST APIs, CRMs, and cloud infrastructure on AWS with Docker. I don't outsource the frontend or treat it as an afterthought. I build the full product. What I can build for you: RAG chatbots trained on your private business data LLM agents with tools, memory, multi-step workflows, and guardrails AI automation systems connected to your APIs, CRMs, databases, and dashboards Python/FastAPI and Node.js backends for production AI applications Full stack SaaS products with React, Next.js, FastAPI, Django, PostgreSQL, MongoDB, Docker, and AWS AI document processing, OCR, data extraction, and structured output pipelines Web scraping and ETL systems at scale OpenAI, Claude, Gemini, Ollama, LangChain, LangGraph, and vector database integrations My edge is the full picture. I understand the business problem, design the data layer, build the AI workflow, expose it through a clean API, and wire it up to a frontend your users can actually use. No handoffs. No gaps between layers. If you need someone who can own the entire stack and ship a reliable, maintainable product — let's talk.

🚀 I specialize in building intelligent systems and applications using Python, Machine Learning, and AI technologies. With a strong foundation in data science and AI, I help businesses leverage data-driven insights and automation to enhance their operations and decision-making processes. I have over 5 years of experience in developing machine learning models, AI-driven applications, and data analysis tools. My expertise includes designing and implementing scalable solutions that integrate seamlessly with existing systems Programming Languages: Python Machine Learning Libraries: TensorFlow, PyTorch, Scikit-learn Data Analysis: Pandas, NumPy, Matplotlib AI Technologies: Natural Language Processing (NLP), Computer Vision, Deep Learning Databases: MySQL, PostgreSQL, MongoDB Cloud Platforms: AWS, GCP, Azure DevOps: Docker, Kubernetes, CI/CD What I Build: Predictive models and analytics AI-driven chatbots and automation tools Custom machine learning solutions Data visualization dashboards Scalable AI applications I am committed to delivering high-quality, maintainable code and providing clear communication throughout the project lifecycle. Let's work together to transform your data into actionable insights and innovative solutions.

Most businesses I work with are not struggling to “build AI systems”… They are struggling because their systems are already live and silently losing them money. Missed calls that never get answered. AI-built apps that work in demos but break in production. CRMs full of leads that never get followed up. Automation workflows that stop working when real users touch them. That’s where I come in. I fix, rebuild, and scale AI-driven applications so they actually survive real business use, not just prototypes. What I actually do AI Application Rescue & Scaling If your app was built fast (Cursor, Lovable, Bolt, internal devs, or AI tools), I step in to: * Fix broken architecture and unstable logic * Refactor messy or unscalable codebases * Improve performance, reliability, and security * Turn MVPs into production-ready systems AI Voice Agents (Missed Call Recovery Systems) I build voice agents that ensure you never lose a lead again. These systems: * Answer inbound calls 24/7 * Qualify leads automatically * Book appointments directly into your calendar * Route urgent calls to real humans when needed * Integrate with your CRM and internal workflows For many SMBs, this alone recovers "lost revenue from missed calls within days of deployment". CRM & Business Automation Systems I design automation systems that remove manual work from your sales and operations: * CRM pipeline automation * Lead capture → qualification → follow-up workflows * Email / WhatsApp / SMS automation flows * Data syncing between tools (HubSpot, Airtable, custom systems) * End-to-end customer journey automation Whom I work best with * Founders building AI-powered startups * SMBs losing leads due to missed calls or poor follow-ups * Agencies scaling automation systems for clients * Teams using AI tools but struggling with reliability in production My approach I don’t build “demo systems.” I build production systems that: * Handle real users * Survive edge cases * Scale without breaking * And stay maintainable long-term If something isn't the right technical fit, I’ll tell you directly before we start. I don’t take on projects I can’t stand behind. Let’s be direct If you have: * An AI app that is breaking under real usage * Missed calls costing you revenue * A CRM that is not actually driving follow-ups * Or automation systems that feel fragile I can help you fix it, scale it, and make it reliable. Send me a message with a short description of your system and what’s not working. I’ll tell you exactly what can be improved and how I would approach it.

🌟 𝐆𝐫𝐚𝐛 𝐚 𝐅𝐫𝐞𝐞 𝟒𝟎-𝐌𝐢𝐧𝐮𝐭𝐞 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 – let's map out the plan. Need a React Developer who ships full-stack products on time? I build SaaS platforms, marketplaces, and web apps with React, Django, and Next.js - 9+ years, 30+ projects delivered, Top Rated Plus on Upwork. I combine senior React front-end work with deep Django/Python back-end architecture - so you get one engineer who owns the full product, not a hand-off chain. I've led dev teams of up to 4 engineers and served as software architect on 2 engagements, which means I scope projects to avoid mid-build surprises. Most of my clients come back for the next project because I communicate clearly, respond fast, and deliver without drama. 𝐓𝐫𝐚𝐜𝐤 𝐫𝐞𝐜𝐨𝐫𝐝 5 years on Upwork, 22 clients served, 1,000+ hours delivered, 100% Job Success Score, Top Rated. I've shipped 30+ Django REST Framework APIs and 20+ full-stack web applications from scratch, with [4/5] years leading dev teams and 2 as a software architect – which means I know how to scope a project so it doesn't blow up halfway through. 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 -Backend: Python, Django, Django REST Framework, FastAPI, Flask, Node.js, Express.js, NestJS -Frontend: React.js, Next.js, TypeScript, JavaScript, Redux, Tailwind CSS, Material UI -Mobile: React Native (cross-platform Android/iOS) -AI Integration: OpenAI API, ChatGPT integration, AI-assisted features, recommendation systems -Database & Cloud: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, AWS, Azure, Digital Ocean, Firebase, Supabase -DevOps: Docker, Kubernetes, Nginx, GitHub Actions, CI/CD pipelines -Payments: Stripe integration, Authorize.net, subscription billing, invoicing -Real-Time Systems: WebSocket, Django Channels, Daphne, live chat, real-time notifications -Testing: Unit testing, integration testing, Pytest Additional: API integrations, third-party API development, SaaS development, MVP development, legacy code refactoring, code review, technical consulting. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 Healthcare, real estate tech, telecom and ETL systems, e-commerce, HR tech, marketplaces, video/SaaS tools, data privacy and ML applications, booking and scheduling platforms, CRM and business automation. 𝐒𝐩𝐞𝐞𝐝 𝐭𝐨 𝐦𝐚𝐫𝐤𝐞𝐭 I prioritize fast delivery so you can start testing and generating revenue sooner. Custom architecture built on proven frameworks (Django, React, Next.js) means you're not paying to reinvent infrastructure - or to maintain something overengineered six months from now. 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 Straightforward updates, fast responses, no unnecessary meetings. I work async-friendly, so progress doesn't stall just because we're not online at the same time. 📩 Got a project in mind? Message me and I'll get back to you within a few hours. Or book a free 40-minute consultation directly- let's map out the plan together.

Greetings. I'm a software engineer experienced in various kinds of frontend and backend skills such as React, Next.js, Django, Node.js and also especially AI and ML. Proficient in a diverse set of technologies, such as: - AI/ML & Data Science • Generative AI, LLMs (GPT-4/5, LLaMA, Claude, Gemini, Mistral), Retrieval-Augmented Generation (RAG), Graph RAG, Transformer Architectures, Agentic AI, Multi-agent Systems. • Natural Language Processing (NLP), Computer Vision (YOLOv7, CRNN, CNNs), Optical Character Recognition (OCR), Key Information Extraction (KIE), Text Detection, Image Segmentation, Object Detection. • Model Fine-tuning, Prompt Engineering, Data Annotation, Active Learning, Semi-supervised Learning. • Large-scale Data Processing, Feature Engineering, Data Augmentation, ETL/ELT Pipelines, Data Curation. - Programming & Frameworks & Cloud & DevOps • Python/ Django / Flask • ReactJS / React Native (including React Native Web) / Expo / Express / Redux / NextJS • Javascript / Typescript / Flow types • NodeJS / Angular / Vue.js • MongoDB / SQL (MySQL / MariaDB / PostgreSQL) / Redis • OAuth2 / Keycloak / Auth0 / Cognito • Kubernetes / Helm / Docker / Ansible / Terraform / Amplify / Firebase • AWS / Azure / GCP / on premises • RESTful / GraphQL / OpenTracing / AMQP (RabbitMQ) I believe clear and consistent communication is essential to the success of any project. From the outset, I strive to ensure both parties fully understand the goals, expectations and terms. Throughout the collaboration process, I am always available to provide updates, answer questions and maintain alignment.

✅ 13+ years of experience ✅ 160+ projects delivered ✅ Excelling in delivering Fortune 500-scale projects 🐍 Python, 🧠 Deep Learning, 👁️ Computer Vision, 🗣️ NLP, 🤖 MLOps, 🐳 Docker, ☁️ AWS, 🔄 CI/CD, 🔍 Vector Databases, 💬 LLM Chatbots Hi, I’m Tayyab, a Senior Python Developer and AI Engineer with over 11 years of industry experience specializing in Python programming, Machine Learning, Deep Learning, and Computer Vision. I excel at transforming complex ideas into scalable, high-impact AI solutions. My expertise includes building robust ML models, optimizing data pipelines, and deploying intelligent systems for industries worldwide. 🚀 AI & Machine Learning: Expert in developing and optimizing ML models using Python libraries like Scikit-learn, OpenCV, and NumPy for predictive analytics, data processing, and computer vision. 🧠 Deep Learning: Proficient in PyTorch, TensorFlow, and Keras for neural network development in NLP, image processing, and more. 👁️ Computer Vision: Skilled in object detection, OCR, and image analysis with OpenCV and custom models for scalable solutions. 💬 NLP & Chatbots: Experienced in text classification, summarization, and building advanced RAG-based chatbots using LLMs like GPT, Claude, Llama, and Gemini. 🔄 MLOps & CI/CD: Expertise in model deployment, pipeline optimization, and containerization with Docker and Kubernetes, plus CI/CD with Jenkins and GitHub Actions. ☁️ Cloud Computing: Proficient in AWS (EC2, CloudWatch) and GCP (BigQuery, Vision AI) for scalable, high-availability applications. 🔍 Vector Databases: Hands-on experience with Pinecone, Milvus, Qdrant, and Faiss for optimized data retrieval and similarity search. Let’s collaborate to bring your AI, Machine Learning, or Python project to life with innovative, high-quality solutions!

I build and scale production-grade 𝗔𝗜, 𝗦𝗮𝗮𝗦, 𝗮𝗻𝗱 𝗳𝗶𝗻𝘁𝗲𝗰𝗵 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 that handle real users, real data, and real business constraints, not prototypes or proof-of-concepts. With 𝟭𝟯+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲, I work across backend architecture, frontend systems, cloud infrastructure, and AI integration to deliver platforms that are built for reliability, scalability, and long-term maintainability. 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝘁𝘆𝗽𝗶𝗰𝗮𝗹𝗹𝘆 𝗵𝗶𝗿𝗲 𝗺𝗲 𝘄𝗵𝗲𝗻: • They are building a SaaS or AI product that needs to scale beyond MVP • Their backend or architecture is becoming unstable under real usage • They need secure, production-ready fintech or payment systems • They are integrating AI into real workflows (not just chat demos) • They need senior-level ownership across full product delivery 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱: • AI-powered systems that automate real business workflows • Multi-tenant SaaS platforms with billing, roles, and scalable architecture • Fintech backends with secure payments, audit trails, and reliability-first design • Marketplaces and LMS platforms designed for high user concurrency • Cloud-native systems on AWS and Azure with CI/CD and deployment pipelines 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸: I operate 𝗹𝗶𝗸𝗲 𝗮 𝗽𝗿𝗼𝗱𝘂𝗰𝘁-𝗳𝗼𝗰𝘂𝘀𝗲𝗱 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿, not just a task executor. That means: • I design systems with scalability and failure modes in mind • I flag architectural risks early, before they become expensive problems • I prioritize clean structure, maintainability, and production stability • I take ownership from architecture → build → deployment 𝗧𝗲𝗰𝗵 𝘀𝘁𝗮𝗰𝗸: React, Next.js, Node.js, Python, .NET MongoDB, PostgreSQL AWS, Azure AI integrations (LLMs, automation systems, APIs) CI/CD, system architecture, cloud deployments 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗺𝗶𝗻𝗱𝘀𝗲𝘁: You won’t need to chase updates or manage micro-details. I communicate clearly, surface risks early, and ensure systems are built to production standards, not just “working code.” If you're building a serious product and need someone who can own architecture + execution end-to-end, I’m available for short-term builds or long-term engineering support.

Founders hire me to turn their product ideas into production-ready SaaS, from architecture to deployment. I've shipped SaaS platforms, multi-tenant marketplaces, AI agents, and real-time applications handling thousands of daily active users. The last two years added AI to that mix. Built an agent platform using LangChain and OpenAI, and a generative AI app on Stable Diffusion with custom DreamBooth training. Different flavor of AI work each time, same underlying skill taking a model and making it actually useful inside a real product. Recent work: ✔️ Backend for a multi-vendor marketplace now running thousands of daily users across multiple vendor tenants. Complete data isolation per vendor, Stripe Connect for payouts, real-time order processing. Still running on its original architecture since launch. ✔️ A restaurant operations platform, customers order by scanning a QR code, kitchen gets notified instantly, owners get a live dashboard. No manual order-taking involved. ✔️ An AI agent platform where companies upload their own documents and get a working chatbot deployed to their website or WhatsApp. RAG, vector search, multi-tenant underneath. ✔️ A BioTech data platform processing 20GB+ datasets in the background while researchers keep working, instead of making them wait hours for results. Before I write a line of code, I send a Loom covering architecture, scope, and what gets built first. You know exactly what you're getting before anything starts, and you get documentation that lets you own and extend the system after we're done. ⚙️ Tech Stack: FastAPI, Django, Python, Next.js, PostgreSQL, Redis, Celery, RabbitMQ, Docker, OpenAI API, LangChain, ChromaDB, Stripe, WebSockets. 🧿 Top Rated Plus. 100% Job Success Score. 14+ years of production software delivery. Send me your idea and I'll get back to you within the hour with a Loom covering architecture, scope, and the exact approach I'd take before you commit to anything.