Hi, I'm Mark. I'm a Full Stack Python Developer with years of experience building automation systems, scraping system, web applications, data pipelines, AI-powered solutions, and large-scale scraping platforms. My core expertise includes: • Python, JavaScript • FastAPI • Django • Flask • Scrapy • Selenium • Playwright • PostgreSQL • MySQL • Docker • REST APIs • Web Automation • Data Engineering • AI Integrations & Machine Learning • AWS and Cloud Services • Linux What I Can Help With ✅ Web Scraping and Data Extraction ✅ Browser Automation ✅ API Development and Integrations ✅ Custom Web Applications ✅ Full Stack Development ✅ Business Process Automation ✅ Data Processing Pipelines ✅ AI-Powered Workflows ✅ Machine Learning Solutions ✅ Database Design and Optimization ✅ Cloud Infrastructure and Deployment ✅ Long-Term Maintenance and Support Over the years, I have built large-scale scraping systems, competitor monitoring platforms, pricing automation tools, CRM integrations, custom dashboards, ticketing systems, AI-powered workflows I focus on delivering reliable, scalable solutions that solve real business problems rather than simply writing code. Available for both short-term projects and long-term partnerships. keys ***Xpath, Selenium, PDF, Automation, OCR, Parsing, Scrapy, Request,Regex ✔ Perform your project in a great way. ✔ high quality; ✔ Meeting deadlines; ✔ 80+ hrs/week online; ✔ Flexibility

I ship production SaaS that scales - not just vibe code. 👉 Hit "Invite to Job” - discuss your solution 🎖 Top 3% on Upwork · 100% Job Success · 7+ years · 5-person team 💼 Sony PlayStation · YC-backed startups · $4.2M+ raised by clients Recent full-stack builds: Recent full-stack builds: → 𝗕𝗲𝘀𝘁𝗶𝗻𝗳𝗼𝗿𝗺.𝗲𝘂: international airline ticketing platform. Java + Angular with complex GDS integrations, payment gateways, secure auth. Built the entire CI/CD pipeline on VPS with GitHub Actions, end-to-end. → 𝗦𝗼𝗻𝘆 𝗣𝗹𝗮𝘆𝗦𝘁𝗮𝘁𝗶𝗼𝗻: rebuilt the survey processing backend from scratch. Migrated slow Python logic into performance-critical services, rewrote the database layer and ETL pipeline. 120x faster at 5M+ record scale (days down to hours). → 𝗔𝗽𝗵𝗿𝗮.𝗺𝗲: real-time AI video avatar with live STT/TTS. 17K+ active users on the backend + agents I architected. Python + WebSockets + NextJS. → 𝗲𝗫𝗲𝗹𝗲𝗿𝗲𝘁𝗲 (𝗔𝗹𝗼𝗔𝗶): multi-tenant dental SaaS. Any dental clinic logs in and manages their entire client pipeline end-to-end. White-label ready. → 𝗞𝗖𝗡𝗟.𝗲𝘂: enterprise B2B invoice AI for 10K companies, 100K+ invoices/month. Replaced a $100K/mo LLM bill with hybrid open-source stack at $1.5K/mo (GDPR compliant). → 𝗥𝗚𝗥 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: ed-tech platform (𝘳𝘦𝘢𝘭𝘭𝘺𝘨𝘳𝘦𝘢𝘵𝘳𝘦𝘢𝘥𝘪𝘯𝘨.𝘤𝘰𝘮). Built the backend pipeline that generates 30,000+ realistic icon variants for adult learners using fine-tuned Flux + custom AI stack. ───────────────────────────────────── WHAT CLIENTS SAY ───────────────────────────────────── "Muhammad is a cooperative and very supportive person. Excellent command of programming skills. Finished the project within two days and resolved the issue." - Voice AI healthcare client, $15K contract, Jan 2026 "He did an excellent job on our WhatsApp Flow project and delivered results better than what we originally had in mind." - FGC Perfume Kuwait "Highly recommend Muhammad. Knowledgeable, communicative, responsible. Delivered exactly what I needed.” - Consultation, Nov 2025 ───────────────────────────────────── WHY I'M DIFFERENT ───────────────────────────────────── I lead a 5-person senior engineering team. Builds that take a solo freelancer 4 months, I ship in 6–8 weeks without cutting corners. One accountable technical lead, one invoice, a real team behind the work. 100% Job Success ───────────────────────────────────── WHERE I DELIVER MOST VALUE ───────────────────────────────────── → SaaS MVPs from Figma to production in 6–10 weeks → Migrating legacy codebases to modern stacks (Python 2→3, PHP→Node, jQuery→React, monoliths→microservices) → Performance optimization (I've shipped 10x–120x speedups on production systems) → Full-stack apps with complex third-party integrations - payments, auth, CRM (GoHighLevel, HubSpot), GDS, shipping, WhatsApp Business API, telephony → CI/CD + infrastructure setup so your team can ship daily instead of monthly → Rescuing projects another dev abandoned or broke ───────────────────────────────────── TECH STACK ───────────────────────────────────── 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: Next.js, React, TypeScript, Tailwind, Redux, React Query, Vite, Angular, Three.js, WebGL, responsive UI 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Python (FastAPI, Django, Flask), Node.js, Express, NestJS, Java (Spring Boot), Go, WebSockets, REST, GraphQL, gRPC 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MongoDB, Redis, Supabase, Firebase, DynamoDB, BigQuery, MySQL Cloud & DevOps: AWS (EC2, Lambda, S3, RDS, ECS), GCP, Docker, Kubernetes, GitHub Actions, Terraform, Vercel, Netlify, Nginx, VPS automation, monitoring (Sentry, Datadog) 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe, PayPal, Twilio, SendGrid, Auth0, OAuth/SSO, GoHighLevel, HubSpot, Salesforce, WhatsApp Business API, webhooks 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: Pytest, Jest, Playwright, Cypress ───────────────────────────────────── HOW I WORK ───────────────────────────────────── → Free 30-min scoping call before I quote anything → Fixed-milestone proposals with clear deliverables no surprise invoices → 1-week sprints with a working demo every Friday → Daily updates in your preferred channel (Slack, Loom, email) → 30-day bug-fix window included on every project at no extra cost ───────────────────────────────────── PROBABLY NOT RIGHT IF YOU WANT ───────────────────────────────────── → The cheapest bid on the project → A dev who'll just "do what the spec says" without pushing back If you want a senior engineer who actually gives a damn about what gets shipped, that's me. 𝗣𝗼𝗿𝘁𝗳𝗼𝗹𝗶𝗼: 𝘤𝘰𝘥𝘦𝘸𝘪𝘵𝘩𝘩𝘢𝘴𝘦𝘦𝘣.𝘤𝘰𝘮

Need clean, reliable data from the web — delivered fast and ready to use? I'm a Python specialist with 5+ years of hands-on experience in web scraping, automation, and data extraction. I've worked with clients across e-commerce, real estate, finance, and lead generation — building scrapers and bots that handle everything from simple one-time extractions to large-scale, scheduled pipelines running millions of records. 🔧 Web Scraping & Automation (My Core Strength): · Custom web scrapers — e-commerce, real estate, Google, social media · Browser automation — Selenium, Playwright, dynamic JS-heavy sites · Scheduled & recurring data pipelines — auto-run, auto-deliver · File downloaders — images, PDFs, MP3s at scale · Anti-bot bypass — rotating proxies, headers, CAPTCHA handling · Output in any format — CSV, Excel, JSON, XML, Google Sheets 🐍 Python & Backend Development: · Django & Django REST Framework — web apps and APIs · Flask — lightweight APIs and automation services · Database design & management — PostgreSQL, MySQL, SQLite, Snowflake · Custom automation scripts — eliminate repetitive manual work What makes me different: I don't just write code — I ask the right questions upfront, deliver clean and well-commented scripts, and make sure the data you get is actually usable. No surprises, no delays. 📩 Message me with your project details and I'll respond within a few hours with a clear plan and timeline.

💯 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 120+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 | 1400+ 𝗵𝗼𝘂𝗿𝘀 on Upwork Hi there! I’m a Python Developer and Full Stack engineer with 10+ years of experience building SaaS platforms, GovTech solutions, healthcare & education systems, monitoring platforms, and AI & ML applications. 🎓 Certified Senior Python & Django Developer 🎓 Python & Django Instructor and Community Ambassador (Django Girls) ✨ 𝗪𝗵𝗮𝘁 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗴𝗮𝗶𝗻 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗺𝗲: 🖇 Rapid MVP launches and SaaS products built by an experienced Python Developer 💰 Operational cost reductions of 30%+ through automation and smart engineering 💰 Helped startups raise over $15M in funding in 2024 🖇 Systems designed by a Full Stack Engineer to support 200k+ users and 10k+ concurrent sessions 🔐 Security: my team is in the process of ISO 27001 certification, and we’ve helped clients pass audits and achieve certification themselves 🏥 Hands-on experience with healthcare regulations and compliance, delivering secure EHR and patient-data systems ✨ My recent projects' achievements: 🏆 GovTech platforms generating $890M+ revenue and handling 245k+ transactions 🌍 Global recognition with the UN Public Service Award and Open Government Partnership Summit Award 🛠 Tech Stack: - Backend & APIs: Python (Django, FastAPI, Flask), RESTful APIs, GraphQL - Frontend: React, Next.js, TypeScript, Tailwind CSS - Databases & Data: PostgreSQL, MySQL, MongoDB, Redis, BigQuery, ETL/ELT - Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, CI/CD pipelines - AI & ML: OpenAI API, ChatGPT API, PyTorch, TensorFlow, OCR, NLP, automation, data pipelines - Other: Supabase, Payment Gateway Integration 🧩 Solutions As both a Python Developer and Full Stack Engineer, I provide end-to-end solutions tailored to your needs: 📎 SaaS Platforms & Enterprise Apps: From backend (Django, FastAPI, Flask) to frontend (React, Next.js), I design subscription models, billing systems, analytics, and admin dashboards. 📎 Healthcare & Education: I build secure EHR systems and large-scale eLearning platforms that meet strict compliance standards. Using Django and FastAPI for backends, PostgreSQL for reliable data storage, and AI modules built on PyTorch, I’ve delivered solutions that handle sensitive patient data, automate workflows, and provide doctors and administrators with intuitive React dashboards. 📎 AI & ML Applications: I develop intelligent tools using OpenAI API, ChatGPT API, and deep learning frameworks like PyTorch and TensorFlow. These applications power advanced OCR, NLP, chatbots, and predictive analytics - often cutting manual work by 70%+ and boosting accuracy to over 90%. To make insights accessible, I integrate them with FastAPI backends and interactive React dashboards. 📎 Monitoring & IoT Platforms: Real-time pipelines are enhanced with AI anomaly detection models developed in PyTorch or TensorFlow, wrapped in Flask or FastAPI microservices, and visualized through React dashboards for actionable decision-making. 📎 Business Automation: CRMs, ERPs, and workflow tools engineered to cut costs and speed up decision-making. 🤝 Why clients choose me Not only as a Python Developer but also as a strategic Full Stack Engineer I can oversee the entire software lifecycle: from architecture to deployment. I provide clear communication (Daily and weekly syncs, demos), transparent reporting, and flexible engagement models. Working with me, you’re not just getting a Python Developer. You’re partnering with a Full Stack Engineer committed to delivering secure, scalable, and high-performance solutions that directly impact your growth. 📩 Let’s connect and turn your idea into a market-ready product.

🚀 Building an AI-powered SaaS? Automating workflows? Shipping fast without breaking production? I help founders and SaaS teams launch reliable, scalable systems, not fragile demos. I’m a backend-first engineer (Python/Django) with full-stack delivery (Next.js + backend) and real production deployment experience (Docker + GCP Cloud Run). I operate like a technical partner: I help you choose the right architecture, integrate cleanly, and ship something you can confidently scale. ✅ WHAT I BUILD (for startups & funded teams) 🤖 AI Agents + GPT Integrations (Production-Ready) → Agents that take actions (tool/function calling, workflows, multi-step automation) → GPT features inside products (chat, copilots, support automation, internal assistants) → RAG/knowledge base chat (docs → grounded answers + guardrails) → Reliability built-in (structured outputs, logging, retries, failure handling) 🧩 Full-Stack SaaS Development (Next.js + Django) → SaaS dashboards + admin panels + scalable backend foundations → Auth + roles/permissions, clean APIs, maintainable architecture → Integrations (payments, email, CRM, analytics, third-party tools) ⚙️ Automation + Data Pipelines (Ops + Growth) → Lead enrichment, reporting pipelines, internal tools, ops automation → ETL/data processing (validation, deduping, monitoring, alerting) → Data extraction only when it supports business outcomes (not “quick scripts”) — ☁️ Deployment + Scale (GCP) → Dockerized services + Cloud Run deployments (CI-friendly, scalable) → Cost-aware scaling + production hygiene → Release flow that’s easy to maintain (not “it works on my machine”) 🧠 HOW I WORK (technical partner style) → Clear scope → fast iterations → no surprises → Strong communication + clean handoff documentation → Security, reliability, and maintainability built in from day one 📩 QUICK CTA Send me: → What you’re building → Your current stack → The result you want (“done” definition) I’ll reply with a simple, practical plan to ship a stable V1 fast and scale it. 🔥 SERVICES (How I can help) AI Development → GPT agents + workflow automation (tools, multi-step actions) → GPT integrations (structured outputs, reliability patterns) → RAG systems (ingestion, retrieval, answer grounding + guardrails) → AI features inside SaaS (copilots, support assistants, internal assistants) Full-Stack SaaS Engineering → Next.js frontend + Django backend (end-to-end) → SaaS foundations: auth, roles/permissions, dashboards, admin tooling → APIs, background tasks, integrations, performance tuning → Clean architecture built for iteration + scale Automation & Integrations → API integrations (CRM, email, analytics, payments) → Internal ops tooling + reporting automation → Data pipelines with validation + observability → Reliable async workflows (queues/background jobs) Product-Grade Data Extraction → Monitored pipelines (change detection + alerting) → DB-ready structured outputs, scheduling, deduplication → Built to survive real-world website changes → Scraping only when it supports business outcomes (not “quick scripts”) 🎯 SPECIALIZATIONS • AI Agents & LLM Automation • GPT Integrations (tool calling, structured outputs, reliability) • RAG / Knowledge Base Chat • Python Backend Development (Django, APIs, architecture) • Next.js Full-Stack SaaS Applications • API Integrations & Automation Workflows • Docker + GCP Cloud Run Deployment • Data Pipelines & Product-Grade Web Data Extraction

🎯 Handcrafted Practical Web Scraping Tools ✅ Web Scraping ✅ API Integration ✅ Web Automation ✅ Data Mining « If what you need is in my skill set, consider it done » Frameworks and Tools: ✔︎ Selenium ✔︎ Scrapy ✔︎ Beautifulsoup4 ✔︎ Requests ✔︎ Regular Expressions I specialize in: - Python, JavaScript - Flask, Django - HTML, CSS, BootStrap - WordPress ...

👋 Hi, I’m Dmitrii – Full-Stack Developer with a Backend Focus 👨‍💻 I'm a backend-first full-stack developer with strong expertise in building reliable, scalable, and maintainable systems using Python (FastAPI, Django) and NodeJS. I bring a deep understanding of system architecture, caching strategies, and asynchronous task processing using queue services like Redis and RabbitMQ. On the frontend side, I work with React.js to build responsive, user-friendly interfaces that seamlessly integrate with backend APIs — perfect for full product delivery or MVPs. Over the years, I’ve worked on a wide range of projects, including: ✔️ Bot development 🤖 (Telegram bots, Crypto trading bots 💲, and more) ✔️ API integration (OpenAI, CoinGecko, Etherscan, CoinMarketCap, and custom services) ✔️ Web scraping and data extraction 🔍 (static/dynamic pages, file parsing, DB extraction) ✔️ Automation ⏰ (web and desktop workflows) ✔️ Full-stack applications combining backend APIs with React frontends What I Bring to the Table 📌 Backend Engineering: * Python with FastAPI and Django for high-performance APIs * System design with attention to scalability and modularity * Caching with Redis and async processing with Celery or RQ * Queue-based architectures with RabbitMQ or Redis * Secure API development, authentication flows, and rate-limiting 📌 Frontend (React): * Building modern single-page applications with React * Integration with RESTful APIs and WebSockets * Form handling, modals, and UI logic tied to backend workflows 📌 Web Automation and Scraping: * Async scraping using aiohttp and asyncio * Selenium and Playwright for browser automation * Puppeteer (NodeJS) for scraping JavaScript-heavy websites * Structured data extraction to CSV, XLSX, JSON, or databases 📌 DevOps and Tools: * Dockerized development and deployment * Git-based workflows * Familiarity with CI/CD pipelines and best practices Why Work With Me? ⭐️ Backend-First Mindset: I design systems with performance, reliability, and scalability in mind ⭐️ Versatile Full-Stack Delivery: Need a full product? I’ll handle both backend and frontend ⭐️ Problem-Solver: Quick to identify issues and propose efficient, long-term solutions ⭐️ Clear Communication: I keep you updated regularly and align with your vision every step of the way Let’s bring your idea to life — whether it's a backend-heavy system or a full-stack solution with React. I'm ready to jump in and build something great together!

📩 Let’s build your next AI breakthrough—message me to get started. 🔹 Availability: Full-time (40–50 hrs/week) | Open to long-term & enterprise AI projects 🔹 Trusted AI/ML Engineer with 8+ years of experience delivering scalable solutions for startups and SaaS I am a Full-Stack AI/ML Developer specializing in AI integrations, backend systems, and scalable web applications. HIGHLIGHTS: ---------------- 6+ years as a Full-Stack AI/ML Developer Focus on performance-driven, scalable, SEO-optimized applications AI & LLM EXPERTISE: ---------------------------- Synthetic dataset generation & LLM evaluation frameworks LLM deployment on AWS, GCP, RunPod AI Agents & Voice Bots (CrewAI, AutoGen, Polly, Deepgram) Open-source LLM deployment using vLLM/TGI (SkyPilot) CORE SKILLS ----------------- Backend: Python (FastAPI, Flask, Django), APIs, automation Full Stack: MERN (MongoDB, Express, React, Node.js) Data & Automation: Web scraping, crawling, bots, data pipelines DevOps: Docker, Kubernetes, CI/CD (AWS, Azure, GCP) APIs: OpenAI, Stripe, Telegram, Binance, BetFair, OddsJam SERVICES --------------- ⚙️ Automation & Workflow Systems ⚙️ Trading Bots & Strategy Automation ⚙️ AI Dashboards & Data Visualization ⚙️ Custom Scripts & API Development ⚙️ Web Scraping & Data Extraction AI SPECIALIZATIONS: ---------------------------- AI & Voice Agents (CrewAI, AutoGen) LLM Fine-tuning (LoRA, QLoRA, RLHF, DPO) Open-source LLMs (LLaMA 3, Mistral, Mixtral) Fast inference (vLLM, TGI, DeepSpeed) RAG pipelines & vector search Prompt engineering & multi-agent systems I focus on building reliable, production-ready systems and long-term client partnerships by consistently delivering beyond expectations. Let’s discuss how I can add value to your project.

Hi, I'm a seasoned Full Stack Developer with over five years of experience, I specialize in full-cycle application development, from ideation to deployment. With a robust skill set in React, Django, and Google Cloud Platform (GCP), I also bring expert-level capabilities in web scraping, data extraction, and automation using Scrapy and Selenium against cloudflare protected sites. I also have expertise in odoo module development. - Technical Skills: -- Frontend: Advanced proficiency in React.js, Redux, modern JavaScript (ES6+), HTML5, CSS3, and responsive design frameworks such as Bootstrap or Material-UI. Experience with frontend build tools like Webpack, Babel, NPM, and Yarn. -- Backend: Extensive experience with Django and Django REST framework for building secure, scalable APIs. Familiar with ORM, database design, and working with SQL and NoSQL databases. -- Cloud & DevOps: Ubuntu and and shell scripting expert, Hands-on experience with Google Cloud Platform services, including Compute Engine, App Engine, Cloud Storage, and Cloud SQL. Proficient in deploying containerized applications using Google Kubernetes Engine (GKE) and continuous integration/continuous deployment (CI/CD) workflows. -- Web Scraping: Expert in automated data extraction with Scrapy and Selenium. Experienced in overcoming anti-scraping mechanisms like captchas, using cookies and sessions to maintain state, and employing IP rotation techniques to avoid blocking. -- Odoo Module Development: Proficient in crafting custom Odoo modules using Python, with a deep understanding of Odoo's ORM, workflow engine, and modular design. Capable of extending existing modules and creating new ones from scratch to add bespoke functionality tailored to specific enterprise needs. -- Version Control & Collaboration: Skilled in using Git for version control and GitHub for collaborative development. Comfortable with pull requests, code reviews, and branching strategies. -- Testing & Best Practices: Committed to test-driven development (TDD) with experience in unit testing, integration testing, and end-to-end testing frameworks like Jest, Enzyme, and Selenium. You will get: Top suggestions, Tasks completed with responsibility and reliability. I ensure you I'll be up to all your feasible requirements. Good luck!

Need to extract data from websites efficiently and accurately? I'm a seasoned web scraper developer with expertise in Python, Beautiful Soup, Selenium. Also developed my own libraries to solve CAPTCHAs, and CloudFlare protection. I'll build custom scrapers to gather the precise information you need, whether it's product details, pricing data, or market research. Also i have experience with prompting AI models such as OpenAi and fine tuning. Let me turn raw web data into actionable insights for your business!