I help startups, founders, and businesses build scalable MVPs, AI-powered systems, workflow automations, operational platforms, and intelligent backend infrastructures that reduce manual work, streamline operations, and create measurable business impact. With 7+ years of hands-on experience in full stack development, AI systems, automation workflows, browser automation, and backend architecture, I specialize in building production-ready solutions using Python, FastAPI, Django, React, Next js, OpenAI, Claude, LangChain, CrewAI, n8n, Make, Zapier, and modern AI orchestration stacks. I focus on building AI systems that work in real production environments — not just demos. 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: * AI Agents & Multi-Agent Systems * AI Chatbots & RAG Pipelines * Workflow Automation using n8n, Make & Zapier * CRM Automation & Operational Routing Systems * Voice AI Agents & Communication Workflows * API Integrations & Webhook Architectures * Browser Automation & Web Scraping * ETL Pipelines & Structured Data Processing * SaaS MVP Development * AI-Powered Operational Platforms * OpenAI, Claude, Gemini & LangChain Workflows * Vector Databases & Knowledge Systems I’ve built systems involving: * AI Meeting Intelligence & Automated Task Routing * Multi-Agent Financial Analysis Platforms * AI-Powered Resume Parsing APIs * WhatsApp & Twilio Communication Systems * AI Legal Document Processing Workflows * CRM & Operational Workflow Automation * Voice AI Booking Assistants * Automated Browser & Data Extraction Pipelines * RAG-Based Knowledge Platforms * Internal Operational AI Systems I also have strong hands-on experience integrating AI systems with CRMs, SaaS platforms, databases, payment systems, communication APIs, and third-party platforms to automate business operations end-to-end. On the backend side, I primarily work with Python using FastAPI, Django, Flask, scalable REST APIs, automation architectures, and production-grade backend systems. On the frontend side, I use React and Next js to build responsive and user-friendly interfaces for SaaS and operational platforms. 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 & 𝐓𝐨𝐨𝐥𝐬: Python, FastAPI, Django, Flask, React, Next js, OpenAI, Claude, LangChain, CrewAI, n8n, Make, Zapier, PostgreSQL, Supabase, Airtable, Twilio, WhatsApp API, Selenium, Playwright, ChromaDB, Pinecone, REST APIs, Webhooks, Docker, AWS, GCP. What clients value most when working with me: * Production-focused development * Scalable & maintainable architectures * Fast communication & transparency * Strong ownership mindset * Reliable execution * Practical business solutions * Long-term technical support I understand the importance of reliability, communication, and execution when building AI systems and operational platforms. I stay proactive throughout the project lifecycle, communicate clearly, and take full ownership from architecture to deployment to ensure the delivered solution aligns with business goals and operational requirements. Client satisfaction is extremely important to me. I fully commit to delivering high-quality results and practical business value. If there is ever an issue due to my implementation or delivery, I always work professionally and transparently to resolve it and ensure the client is satisfied with the final outcome. Whether you need an AI-powered MVP, workflow automation platform, RAG chatbot, multi-agent system, operational backend, browser automation pipeline, or a scalable SaaS application, I’d be happy to help design and build the right solution for your business.

With over 4 years of experience, I am a passionate Python developer who specializes in Full Stack Web Development and Web Scraping. Expertise in Web Development: I specialize in designing, building, and maintaining web applications with Django/Flask and FastAPI. I've built and contributed to dozens of Python projects. Having a Bachelor's Degree in Software Engineering from Astana IT University, I understand Software Architecture principles thoroughly. On my GitHub (github.com/Askar-A-A) you will find projects such as: 🛒 Classic e-commerce website (diploma project with group mates) (Django, PostgreSQL, React) 🏠 US_CountyScraper: A web scraper that extracts auctioned house data from official county websites (Bell County), processes PDF files to capture key fields, and stores the data online. (Python Scripting - Web Scraping with BeautifulSoap4) 🍔 Backend for food delivery (Django DRF, PostgreSQL) 🎮 BS_Find_Teammate: Web project for finding video game teammates (core functionality and UI complete, awaiting final polish) (FastAPI, PostgreSQL, HTMX/CSS/JS) 🚗 DriveCompare: A web solution for calculating the TCO of a car (basic functionality and UI complete, though not a finished project) (Flask, PostgreSQL, HTMX/CSS/JS) 📆 DCS_Calendar: Web calendar for game events (Django, PostgreSQL, HTML/CSS/JS) 📰 News site (Django, PostgreSQL, HTML/CSS/JS) 📚 Dictionary website (Django, PostgreSQL, HTML/CSS/JS) 🎯 Flash card quiz website (Django, PostgreSQL, HTML/CSS/JS) Skills & Technologies 💻 Languages: Python, JavaScript, TypeScript 🔧 Frameworks: Flask, Django(DRF), FastAPI, RESTful APIs 🗄️ Databases: SQL, PostgreSQL, MongoDB, SQLAlchemy, Tortoise ORM, PgAdmin 📦 Queue/Cache: Celery, RabbitMQ, Redis 🌐 Frontend: HTML&CSS, HTMX, basic Vue.js 🛠️ Tools: Git&Github, Testing, Debugging, ChatGPT4, Cursor ⚙️ Methods: Object-oriented programming, SRE

𝐒𝐞𝐧𝐢𝐨𝐫 𝐏𝐲𝐭𝐡𝐨𝐧 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 (Python, Django, FastAPI) with 10+ years building production Python backend systems, Python AI/LLM integrations, and Python automation. Top Rated Python Developer with 100% Job Success across 21 Python projects, $100K+ earned, and 3,900+ Python hours delivered. Most Python projects don't fail because the idea was weak. They fail because the Python API is slow, the Python automation breaks under real load, or the Python AI integration gives unreliable answers in production. That's exactly the part I fix as a Python expert. I'm Usman, a Python developer who has worked with startups and businesses across SaaS, fintech, healthcare, and AI, turning rough ideas into reliable Python products that are fast, secure, and built to scale. You won't just get code. You'll get a Python solution that actually moves your business forward. 𝐖𝐇𝐀𝐓 𝐈 𝐂𝐀𝐍 𝐃𝐎 𝐅𝐎𝐑 𝐘𝐎𝐔 𝐏𝐲𝐭𝐡𝐨𝐧 𝐀𝐈, 𝐋𝐋𝐌𝐬 & 𝐑𝐀𝐆 - Python LLM integration: OpenAI GPT, Anthropic Claude, Gemini, open-source models - Production Python RAG pipelines: chunking, embeddings, vector search, reranking, evaluation - Python AI agents and chatbots for sales, CRM, support, and workflow automation - LangChain, LangGraph orchestration in Python; Pinecone and vector databases - Accurate, reliable AI output tuned for production, not just "it works" 𝐏𝐲𝐭𝐡𝐨𝐧 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈𝐬 - Scalable Python backend APIs with Django, Django REST Framework, FastAPI, Flask - Python SaaS architecture: multi-tenant, auth, billing, admin dashboards - Microservices and async processing with Celery, Redis queues, and webhooks - Solid database design: PostgreSQL, Redis, MongoDB - Third-party integrations: Stripe, Twilio, and REST/webhook APIs 𝐏𝐲𝐭𝐡𝐨𝐧 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐃𝐚𝐭𝐚 - Python automation systems and ETL pipelines built from scratch - Python web scraping and structured data delivery - No-code/low-code automation with n8n, Make, and Zapier 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 - AWS, GCP, Docker, Kubernetes - CI/CD with GitHub Actions, monitoring, and long-term support 𝐑𝐄𝐒𝐔𝐋𝐓𝐒 𝐈'𝐕𝐄 𝐃𝐄𝐋𝐈𝐕𝐄𝐑𝐄𝐃 - Top Rated Python developer with 100% Job Success across 21 projects - $100K+ earned, 3,910+ hours delivered, strong long-term client retention - Delivered 2,258 hours of Python automation on a single long-term project - Diagnosed and fixed critical Python issues fast on stuck or broken projects 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄 - Fast, clear communication with no guesswork - Reliable delivery with no missed deadlines - Production-ready Python solutions built to last - Long-term support after delivery 𝐀𝐕𝐀𝐈𝐋𝐀𝐁𝐈𝐋𝐈𝐓𝐘 Timezone GMT+5, with flexible overlap for US, UK, and EU hours. Full-time, part-time, or project-based, ready to start within days. 𝐀𝐃𝐃𝐈𝐓𝐈𝐎𝐍𝐀𝐋 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 - Python performance optimization, debugging, and code refactoring for legacy systems - API integrations, payment gateways, and real-time data processing in Python - Technical consulting, code reviews, and architecture planning for Python projects Whether you want to build a new Python project, fix a stuck Python project, or scale your existing Python system, send me a message and let's discuss how my Python expertise can help. I deliver clean, production-ready Python code with long-term support, so your Python solution keeps performing long after delivery.

Need data from a website, API, or platform clean, structured, and reliable? I build robust data extraction systems that handle: ╰› Dynamic websites (JavaScript-heavy) ╰› Login-protected platforms ╰› Anti-bot protections (rate limits, CAPTCHAs, IP blocking) Whether you need a one-time dataset or an automated pipeline, I deliver data you can actually use and ready for analysis, dashboards, or integration into your systems. 🔹 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿 ✔ Web scraping (static + dynamic sites) ✔ API extraction (REST, GraphQL, reverse-engineered endpoints) ✔ Automated data pipelines (scheduled + scalable) ✔ Clean, structured datasets (CSV, JSON, database-ready) ✔ Data collection systems with proxy/IP rotation 🔹 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 👉 Python (Scrapy, Playwright, Selenium, BeautifulSoup) 👉 APIs (REST, GraphQL) 👉 Data processing (Pandas) 👉 Databases (PostgreSQL, MongoDB) 👉 Automation & scheduling 🔹 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 Beyond scraping, I help you 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗮𝗹𝗶𝘇𝗲 𝗱𝗮𝘁𝗮: 👉 Build APIs around scraped datasets 👉 Store and structure data in production databases 👉 Create end-to-end data workflows 👉 Integrate pipelines into existing backend systems 🔹 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗔𝗜 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀 I also build automation workflows using tools like: ╰┈➤n8n ╰┈➤Make ╰┈➤Zapier ╰┈➤GoHighLevel ╰┈➤Pipedream Use cases: ╰› automated data syncing between platforms ╰› trigger-based workflows (scrape → process → notify) ╰› lead/data pipelines connected to CRMs or dashboards 🔹 𝗘𝘅𝗮𝗺𝗽𝗹𝗲 𝗨𝘀𝗲 𝗖𝗮𝘀𝗲𝘀 🏆 Scraping e-commerce listings (prices, stock, competitors) 🏆 Aggregating real estate/property data 🏆 Extracting leads from directories or marketplaces 🏆 Monitoring websites for updates or changes 🏆 Converting unstructured web data into clean datasets 🧠 𝗟𝗲𝘁’𝘀 𝗪𝗼𝗿𝗸 💡 I prioritize reliable systems that don’t break after a week 💡 I understand how websites actually work (not just libraries) 💡 I design solutions that scale beyond one-off scripts 💡 Clear communication and predictable delivery Send me the website, platform, or data source. I’ll quickly tell you: - what’s possible - potential challenges - the best approach to get your data efficiently

I build AI-powered SaaS platforms, automation systems, and full stack web apps that ship fast and scale reliably. With 10+ years of experience across Python, Node.js, React, and LangChain , I help startups launch and businesses grow without sacrificing architecture or quality. I build faster using modern AI-powered dev tools . delivering production-ready apps in significantly less time without compromising on code quality or architecture. Cursor · Lovable · Bolt.new · v0 by Vercel · Claude (Anthropic) GitHub Copilot · Windsurf · Replit Agent I focus on building scalable systems with strong architecture, clean performance, and AI-driven automation that delivers long-term business value. CORE SPECIALIZATIONS : ✅ AI & SaaS Systems AI-powered SaaS platforms using OpenAI (GPT-4/4o), Assistants API, and LLM-based workflows for automation, content generation, and intelligent product features. ✅ Automation & Data Systems Automation pipelines, web scraping systems, and data processing workflows using Python, Node.js, and async task queues for scalable business operations. ✅ Chatbots, AI Agents & Digital Twins Conversational AI systems and multi-agent architectures using OpenAI, Claude, and LangChain — from customer-facing chatbots and RAG-powered knowledge assistants to autonomous AI agents that plan, reason, and execute multi-step workflows. Digital twin implementations for simulating real-world systems, processes, and entities with live data synchronization and predictive modeling. ✅ Full Stack Web Development Modern web applications using React, Next.js, MERN stack, and Python-based backends with scalable API architecture and clean system design. ✅ Mobile Applications React Native apps with real-time features, API integration, push notifications, and AI-driven functionality for iOS and Android. ✅ Real-Time & Media Systems WebSockets, WebRTC, FFmpeg-based video processing, and real-time streaming applications for scalable communication and media platforms. ✅ Enterprise Systems Custom dashboards, CRMs, ERPs, marketplaces, and API integrations designed with scalable architecture and modular backend systems. ✅ Extensions & API Architecture Chrome extensions with automation features, REST & GraphQL APIs, microservices, and event-driven architecture for modern distributed systems. AI & AUTOMATION: AI-powered systems using OpenAI (GPT-4/4o, Assistants API, Vision, Whisper, TTS) for intelligent applications, automation workflows, and data-driven features. LangChain, LlamaIndex, AI Agents, OpenClaw , RAG pipelines, and prompt engineering for building context-aware AI systems. Vector databases like Pinecone, Weaviate, and ChromaDB for semantic search and knowledge-based AI applications. Web scraping & automation pipelines using Playwright, Puppeteer, Scrapy, BeautifulSoup, and Selenium for data extraction and process automation. Background processing & data workflows using Celery, Redis queues, and async task systems. Browser automation and headless workflows for large-scale data operations and business automation systems. FRONT-END: React.js, Next.js 14 (App Router, SSR, SSG, ISR), TypeScript, and modern JavaScript (ES6+) UI development using Tailwind CSS, Material UI, ShadCN, and Framer Motion for scalable SaaS interfaces. State & data management using Redux Toolkit, Zustand, React Query, SWR, and Context API. Real-time frontends using WebSockets, GraphQL clients, and PWA architecture. BACK-END: Python (FastAPI, Django, DRF, Flask) for scalable APIs and backend systems. Node.js (NestJS, Express, Fastify) for microservices, real-time APIs, and scalable backend architecture. Authentication systems using JWT, OAuth2, Auth0, Clerk, Supabase Auth, and Passport.js. API architecture including REST, GraphQL, gRPC, and WebSockets with microservices and event-driven systems. Background jobs, cron scheduling, event-driven workflows, and webhook-based integrations. REAL-TIME & MEDIA : WebRTC-based applications using LiveKit, Agora for real-time communication systems. Video processing pipelines using FFmpeg (transcoding, HLS/DASH streaming, media processing). Communication systems using Twilio (SMS, voice, video), Socket .io, and Server-Sent Events. DATABASES & INFRASTRUCTURE: Relational & NoSQL databases: PostgreSQL, MySQL, MongoDB, Redis, Supabase, Firebase, Elasticsearch. WHAT YOU GET: ✅ Production-ready, AI-optimized code ✅ Scalable architecture built for long-term growth ✅ Agile delivery , clear milestones & regular updates ✅ AI-first mindset: every system built to be intelligent & automation-ready ✅ Long-term support & maintenance, not just a one-time handoff Whether you're a startup building an AI-powered MVP or an established business automating workflows, scraping data at scale, or expanding to mobile , I deliver clean, intelligent, production-ready solutions built to grow with you. Send a message or invite me to your job , let's build something great.

About Me My name is Sam, and I'm a Canadian developer with over 10 years of experience in coding and blockchains. Expertise Ethereum Dapps and Games: Proficient in web3js and web3py. Solidity Smart Contracts: Development and deployment. Bots and Dapps with Python: Creation and integration. ERC Tokens: Experience with ERC-20, ERC-223, and ERC-721 standards. Automation bots in any context, human-like or API Trading bots APIs Ollama and OpenAI API: Integration and utilization. Languages and Frameworks PHP/MySQL and Python: Enthusiast and expert. Bots, Scrapers, and Tools: Development and maintenance. jQuery and Bootstrap: Primarily for UI-related functions. JavaScript and Node.js: Proficient and experienced. Additional Skills VPS/Sysadmin: Server management and administration. Malware Analysis and Cleaning: Detection and removal. Vulnerability Scanning and Resolution: Ensuring security. E-commerce and Auto-shop Development: Building online stores. One-page Websites and Portfolios: Design and development. Unique Offerings I can design simple UIs with complex logic systems, achieving a unique experience and original UX.

I am a computer engineer and AI-focused backend developer with more than a decade of experience in education, research, and real-world system building. Since 2013, I have worked as a professor at Universidad Técnica del Norte, where I have taught computer engineering and helped grow many highly capable engineers now working in industry. Alongside teaching, I have continuously expanded my expertise in challenging areas such as artificial intelligence, machine learning, and large-scale system design, building a strong and practical technical foundation. My work sits at the intersection of AI, backend engineering, automation, and data. I help teams take unclear ideas, raw data, or manual workflows and turn them into clean, reliable, production-ready systems that work day to day. On the AI side, I focus on practical LLM applications rather than demos. This includes RAG pipelines, multi-agent systems, chatbots with memory, document processing, semantic search, classification, extraction, and automation workflows. I have hands-on experience with LangChain, Hugging Face, OpenAI, Claude, and vector databases such as Pinecone and FAISS, including fine-tuning when it makes sense. My priority is always usefulness, reliability, and maintainability. Backend engineering is a core strength. I design and build APIs, services, and data pipelines using Python with FastAPI, Flask, and Django. I care deeply about clean architecture, performance, and systems that are easy to extend and maintain over the long term. I also have a strong background in automation and data engineering. I have built web scrapers, crawlers, ETL pipelines, data cleaning systems, reporting tools, dashboards, and bots for years. My focus is on stability and resilience, not fragile scripts that break after a short time. Deployment and infrastructure are part of my workflow, not an afterthought. I regularly deploy and operate systems on AWS, GCP, and Azure, using Docker, CI/CD pipelines, and serverless or containerized architectures depending on the project’s needs. I have worked with universities, companies, startups, and individual founders, often acting as a technical partner rather than just a task-based freelancer. I take time to understand the business goal first, then design a technical solution that fits it. I joined Upwork in 2016 out of interest and haveused the platform just to enjoy my creative hobby projects such as design and visual work, not for my major. But always, I couldn't spare time for it. Over the years, I closely followed the platform’s growth and always wanted to collaborate with global clients. I recently retired from my academic-related work and can now dedicate myself to professional freelance activities. What you can expect when working with me: - production-ready AI and backend systems - clear communication and realistic estimates - strong ownership and responsibility - solutions designed to scale and last If you are looking for someone who can combine AI, backend engineering, automation, and data into one solid, dependable system, I would be glad to work with you.

Python Full Stack Developer | Django · FastAPI · React · AWS | 8+ Years | Top Rated Plus If you need a backend that's fast, secure, and built to scale — you're in the right place. I'm a Top Rated Python developer (top 10% on Upwork) with 8+ years building production-grade web applications for SaaS platforms, fintech tools, automation systems, and data-heavy products. 100% Job Success Score. 90%+ client retention rate. 30+ full-cycle projects delivered. I specialize in Python backend development using Django and FastAPI, paired with React frontends and AWS cloud infrastructure — handling everything from architecture decisions to deployment. What I build: → Scalable REST APIs & GraphQL backends (Django, FastAPI, Flask) → Full stack SaaS applications (React + TypeScript + PostgreSQL) → AWS cloud deployments with Docker & CI/CD pipelines → Real-time systems with WebSockets, Celery & async architecture → Authentication systems — JWT, OAuth2, role-based access control → Database design & optimization — PostgreSQL, MySQL, MongoDB → MVP development from zero to production-ready My clients come back because I don't just write code — I think about the product, flag problems early, and deliver on time without hand-holding. If you're building something that needs to work reliably at scale, let's talk.

I’m a Top-Rated Full Stack Developer, specializing in Next.js, Vue.js, MERN Stack (MongoDB, Express.js ,React, Node.js) PHP (Laravel), and Python (Flask, Django, Fast API) to build scalable, high-performance web applications for startups and growing businesses. I help startup founders, CTOs, and product teams turn ideas into production-ready SaaS platforms, MVPs, AI App Development, and custom web applications. From SEO-optimized Next.js frontends to secure backend systems built with Node.js, Laravel, and Python, I deliver complete full stack solutions that scale with your business. I don’t just write code. I own the entire development lifecycle. That means clean architecture, performance-focused development, secure APIs, and long-term maintainability. If you’re looking for a Full Stack Developer who combines strong frontend expertise with reliable backend engineering and a product-first mindset, you’re in the right place. 🚀 What I Build: SaaS platforms & MVPs (from idea → production → scaling) Custom CRM & ERP systems aligned with real business workflows Fintech & subscription-based applications AI-powered apps & chatbots (OpenAI / GPT / LangChain) High-performance APIs & complex integrations 🚀 Business-First Development Approach: Product-focused mindset (UX, scalability, monetization) Clean, secure, and production-ready architecture SEO-friendly, fast-loading applications Clear timelines, proactive communication, and ownership Built for real users, real traffic, and real revenue 🚀 Core Technical Stack (SEO-Optimized): Frontend (High Performance & SEO): React.js, Next.js (SSR & SEO), Vue.js TypeScript, modern UI patterns, responsive design Backend & API Development: Node.js (Express, NestJS) Laravel (PHP) Python (FastAPI, Django, Flask) Databases & Infrastructure: PostgreSQL, MongoDB, MySQL, Oracle, ElasticSearch, Redis AWS (EC2, S3, Lambda), Docker, CI/CD Vercel, DigitalOcean, Hetzner, scalable cloud deployments Payments, AI & Integrations: Stripe (Subscriptions & Connect), PayPal REST & GraphQL API integrations OpenAI API, GPT, LangChain AI chatbots, automation workflows Automation & Communication: n8n, Zapier, Webhooks Twilio, SendGrid, Firebase Cloud Messaging (FCM) 🚀 Why Clients Choose Me: Top-Rated Freelancer with consistent 5-star feedback End-to-end ownership (frontend → backend → DevOps → deployment) Secure, scalable, maintainable solutions Built for growth, performance, and long-term success Reliable, responsive, and easy to work with 🚀 Ideal Projects: SaaS & startup MVP development Next.js / MERN stack applications Laravel or API-heavy backends AWS-based deployments & scaling AI-powered features & automation Let’s Build Something That Moves Your Business Forward I am focused on delivering ROI, not just features. If you are looking for a reliable partner to take your project from a napkin sketch to a live, revenue-generating product, let’s talk. Click the "Invite" or "Hire" button to discuss your project today. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 full stack developer, next.js developer, react developer, node.js developer, php laravel developer, python developer, mern stack developer, saas developer, web application developer, api developer, backend developer, frontend developer, ai app developer, openai developer, stripe integration, payment gateway integration, custom crm development, erp development, startup mvp developer, scalable web apps, cloud deployment, aws developer, docker devops, rest api development, graphql api, mongodb developer, postgresql developer, mysql developer, automation developer, chatbot developer, fastapi developer, django developer, typescript developer, javascript developer, web scraping, data automation, cloud infrastructure, full stack engineer

Your data pipeline is only as strong as the engineer behind it. I'm Umar Ali, a Microsoft Certified Data Engineer (DP-600 & DP-700) with 3+ years of hands-on experience designing, building, and optimizing enterprise-grade data infrastructure. I specialize in Microsoft Fabric, end-to-end ETL pipeline development, and Python automation, helping businesses transform raw, siloed data into clean, reliable, and actionable insights at scale. My work spans the complete data engineering stack. I've architected Lakehouse and Data Warehouse solutions on Microsoft Fabric, built automated ETL pipelines using SSIS and Python, designed and optimized complex SQL queries on SQL Server and PostgreSQL to dramatically reduce runtimes, and developed scalable PySpark and Apache Spark jobs for large-scale data processing. I also build production-ready web scraping pipelines using Selenium, Scrapy, and BeautifulSoup, and develop REST APIs with FastAPI and Flask for seamless data integration and workflow automation. Whether you need Azure Data Engineering solutions, a full data warehouse migration from SQL Server to the cloud, a high-performance ETL pipeline built with Python, or a Microsoft Fabric Analytics implementation, I bring both the technical depth and business context to deliver results. Every solution I build is clean, documented, testable, and built for long-term scalability. Microsoft Certified (DP-600 Fabric Analytics Engineer · DP-700 Fabric Data Engineer) · Strong communication · On-time delivery · Production-ready code. Looking for a Data Engineer, Microsoft Fabric Expert, ETL Developer, Python Developer, or SQL Specialist? Let's connect, message me and we'll scope your project today.