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MAtizaz A.
$55/hr
100% Job Success
$40K+ earned
Available now
Offers consultations
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I’m an AI Automation Engineer and Python backend developer with 10+ years of experience building scalable AI-powered applications, backend systems, automation tools, and data platforms. I help startups and businesses build production-ready AI solutions using OpenAI, LangChain, FastAPI, Django, and modern automation workflows. 𝗥𝗲𝗰𝗲𝗻𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: ⤷ AI-powered workflow automation systems ⤷ Custom GPT and LLM integrations ⤷ Backend APIs and SaaS platforms ⤷ Web scraping and data extraction pipelines ⤷ Time-series analytics and AWS-based systems ⤷ Internal AI tools and business process automation 𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡: ⤷ AI Automation & AI Agents ⤷ OpenAI / GPT Integrations ⤷ LangChain & LLM Applications ⤷ Python Backend Development (FastAPI, Django, Flask) ⤷ REST APIs & SaaS Architectures ⤷ Web Scraping & Data Pipelines ⤷ PostgreSQL, Redis, Celery, Docker, AWS ⤷ Deployment, Scaling & Performance Optimization 🛠️ 𝐓𝐨𝐨𝐥𝐬 𝐈 𝐮𝐬𝐞: ⤷ Docker, Git, Jira, Trello, Slack 💬 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐜𝐡𝐨𝐨𝐬𝐞 𝐦𝐞: ⤷ Top-rated 5-star developer ⤷ Smooth communication and fast turnaround ⤷ Focused on long-term collaboration and clean code I focus on clean architecture, scalability, fast communication, and long-term maintainability. Whether you need an AI MVP, backend system, automation platform, or custom AI workflow, I can help turn your idea into a reliable production-ready product. 📈 Let’s build your next big project with performance, stability, and future scale in mind. 📩 Message me now to discuss your idea. I'm available and ready to help!
MAtizaz A. has worked .
Zein Z.
$30/hr
96% Job Success
$10K+ earned
Available now
Offers consultations
Start of list.
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🎨 𝕮𝖗𝖊𝖆𝖙𝖎𝖛𝖎𝖙𝖞 𝖎𝖘 𝖒𝖞 𝖎𝖉𝖊𝖔𝖑𝖔𝖌𝖞 🎨 ⚙️ 𝕸𝖊𝖈𝖍𝖆𝖙𝖗𝖔𝖓𝖎𝖈𝖘 𝕰𝖓𝖌𝖎𝖓𝖊𝖊𝖗 | 𝕽𝖔𝖇𝖔𝖙𝖎𝖈𝖘 𝕯𝖊𝖘𝖎𝖌𝖓 | 𝕬𝕴 & 𝕸𝖆𝖈𝖍𝖎𝖓𝖊 𝕷𝖊𝖆𝖗𝖓𝖎𝖓𝖌 | 𝕮𝖔𝖓𝖙𝖗𝖔𝖑 𝕾𝖞𝖘𝖙𝖊𝖒𝖘 | 𝕰𝖒𝖇𝖊𝖉𝖉𝖊𝖉 𝕾𝖞𝖘𝖙𝖊𝖒𝖘 | 𝟑𝕯 𝕯𝖊𝖘𝖎𝖌𝖓 ⚙️ Greetings! I’m a results-driven Mechatronics Engineer with a proven record in robotics, automation, control systems, and AI-powered embedded design. I specialize in building complete intelligent systems—from concept and simulation to mechanical fabrication, coding, and deployment. 🔹 Core Expertise ✅ Mechatronics design, automation systems, and industrial control ✅ Robotics development (ROS2, Arduino, ESP32, Raspberry Pi, embedded C/Python) ✅ AI, computer vision, and machine learning integration (OpenCV, TensorFlow) ✅ 3D modeling & mechanical design (SolidWorks, Autodesk Inventor) ✅ Finite Element Analysis (ANSYS, static/dynamic stress, thermal) ✅ MATLAB & Simulink simulation for control and dynamic systems ✅ PCB design, sensors, actuators, microcontrollers, prototyping ✅ Additive manufacturing and 3D printing workflow optimization 🔹 Professional Journey Maintenance Manager – Spinning Factory: led automation upgrades, predictive maintenance systems, and production-line optimization. Co-Founder – Hyperyzed for AI Solutions: directed projects in AI-driven robotics, autonomous platforms, and 3D-printed mechanical systems. Robotics Manager – TOOLii Robotics: led design of a medical receptionist robot, integrating mechanical, control, and AI modules for the healthcare sector. 🔹 Technical Toolkit 🧠 AI & Computer Vision – Python, OpenCV, YOLO, TensorFlow ⚙️ Control Systems & Simulation – MATLAB, Simulink, PID, model-based design 💡 Embedded Programming – Arduino, ESP32, Raspberry Pi, STM32, I2C/SPI protocols 🛠️ CAD/CAE Design – SolidWorks, Autodesk Inventor, ANSYS 🧩 Robotics Frameworks – ROS2, URDF modeling, kinematics analysis 🔋 Prototyping & Testing – 3D printing (FDM/PETG), sensor integration, motion control 🤝 Client Focus & Delivery I bring full-cycle support—from concept ideation and mechanical modeling to firmware, AI, and final testing. Clients appreciate my clarity, structured communication, and commitment to reliable, on-time delivery. 🚀 𝕷𝖊𝖙’𝖘 𝖈𝖗𝖊𝖆𝖙𝖊 𝖙𝖍𝖊 𝖋𝖚𝖙𝖚𝖗𝖊 𝖔𝖋 𝖎𝖓𝖙𝖊𝖑𝖑𝖎𝖌𝖊𝖓𝖙 𝖒𝖆𝖈𝖍𝖎𝖓𝖊𝖘 𝖙𝖔𝖌𝖊𝖙𝖍𝖊𝖗! 🌟 📩 𝕽𝖊𝖆𝖈𝖍 𝖔𝖚𝖙 𝖙𝖔 𝖉𝖎𝖘𝖈𝖚𝖘𝖘 𝖞𝖔𝖚𝖗 𝖓𝖊𝖝𝖙 𝖗𝖔𝖇𝖔𝖙𝖎𝖈𝖘 𝖔𝖗 𝖆𝖚𝖙𝖔𝖒𝖆𝖙𝖎𝖔𝖓 𝖕𝖗𝖔𝖏𝖊𝖈𝖙.
Zein Z. has worked .
Hyperyzed
Associated with
Hyperyzed
$10K+
earned
Ahmad R.
$20/hr
100% Job Success
$4K+ earned
Offers consultations
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Hi, I am Ahmad Raza from Pakistan, a web scraping expert with extensive experience in web scraping techniques and libraries such as Beautiful Soup, Scrapy, and Selenium. I am also well-versed in creating custom scripts to automate web scraping tasks using Selenium. Where I can help: ◾ Web scraping from any website (e.g., e-commerce, social media, job boards, real estate, social media, and news websites) ◾ Web scraping for SEO purposes (e.g., tracking keyword rankings and analyzing competitors' websites) ◾ Web scraping automation using Selenium ◾ Data extraction for Shopify, WordPress and woo-commerce ◾ Python and Java Programming ◾ Data delivery in various formats, including CSV, JSON, and Excel ◾ Database management (SQL/NoSQL) ◾ Data cleaning and manipulation ◾ Data analysis ◾ Dynamic Scraping ◾ Captcha Handling ◾ IP Rotation ◾ Multithreading Why me: ✔ Compliance with legal guidelines ✔ Timely delivery ✔ Delivery of accurate and reliable data ✔ Communication with clients throughout the project ✔ Quality work that meets your expectations ✔ Respect for privacy and terms of service ✔ Respect for the company's data protection policies ✔ Transparency about my methods and processes ✔ Continuous improvement I am a quick learner and am always eager to learn new technologies and techniques to improve my web scraping skills.
Ahmad R. has worked .
$12/hr
87% Job Success
$30K+ earned
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📩 Looking for a highly skilled AI-driven full-stack developer to bring your idea to life — 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼 𝗴𝗲𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝘁𝗼𝗱𝗮𝘆. I am a seasoned developer with the ability to transform business requirements or designs into cutting-edge software applications. I leverage cutting-edge AI tools to speed up development without compromising quality: ✅ Cursor – AI-powered coding environment ✅ ClaudeCode (MCP) – Agent-driven code assistance ✅ Replit & Lovable – Rapid AI-assisted development ✅ GitHub Copilot – Intelligent code suggestions ✅ Google Antigravity – AI-assisted workflows Core Expertise ----------------------- Full-Stack Development Web & mobile apps, SaaS platforms, MVPs, AI agents, CMS, automation workflows, and AI integrations AI & Machine Learning: -------------------------- AI SaaS products, AI agents, NLP, data analytics, GHL, generative AI (OpenAI, Claude, Gemini), LangChain, n8n, TensorFlow, PyTorch, Hugging Face, SageMaker Tech Stack --------------- Frontend: Next.js, React.js, Vue.js, TypeScript, Tailwind CSS Backend: Python, Django, Express.js, FastAPI, GraphQL, Flask Databases: MySQL, MongoDB, PostgreSQL, Pinecone Cloud & DevOps: AWS (Lambda, EC2, S3, Kubernetes), Docker, Nginx, Firebase Why Clients Choose Me ----------------------------- ✔ Consistent on-time delivery with a proven track record ✔ Detail-focused execution—optimizing the 20% that drives 80% of results ✔ Scalable, high-performance architectures (cloud-native, microservices, AI/ML) ✔ End-to-end development—from MVPs to enterprise-grade systems Message me now to discuss your project.
Anshul S. has worked .
𝐀𝐯𝐢𝐨𝐱 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐏𝐯𝐭. 𝐋𝐭𝐝.
Associated with
𝐀𝐯𝐢𝐨𝐱 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐏𝐯𝐭. 𝐋𝐭𝐝.
$100K+
earned
$37/hr
100% Job Success
$30K+ earned
Start of list.
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I have 8 years of experience in Python development and my skills are listed below: - Web scrapers, bots, automation, web automation, scripting, API scripts, ETL; - Data extraction, data cleaning, data processing, data transformation; - Backend development, web apps with Flask, Django; - Frontend coding with HTML, CSS, Js; - Covering UI with selenium tests.
Eugene K. has worked .
Abhilash S.
$15/hr
100% Job Success
$10K+ earned
Start of list.
End of list.
AI-Ready Full Stack Developer | SaaS, AI Applications, React, Next.js, Django & eCommerce Solutions I’m an AI-ready Full Stack Developer with 5+ years of experience building production-grade SaaS platforms, AI-powered applications, intelligent APIs, business automation systems, and modern eCommerce solutions. My expertise combines AI, backend architecture, cloud infrastructure, and modern frontend development to deliver secure, scalable, and high-performance products. I help businesses transform complex ideas into reliable software, from architecture and database design to deployment and long-term scalability. What I Can Help You Build AI Applications & Intelligent Systems • LLM integrations (OpenAI, Claude, Gemini) • AI-powered assistants and knowledge systems • RAG (Retrieval Augmented Generation) solutions • AI automation workflows (n8n, Zapier, Make) • AI-powered search, recommendations, and analytics • Prompt engineering and AI-assisted development pipelines • Intelligent APIs and data processing systems • Agentic workflows and business automation SaaS & Platform Development • Multi-tenant SaaS applications • Role-based access control (RBAC) systems • Authentication and authorization architecture • Admin dashboards and internal business tools • Subscription and membership platforms • LMS and educational platforms • CRM, ERP, and workflow management systems • Scalable backend architectures and API ecosystems Full Stack Web Development • Python, Django, PHP & Django REST Framework • FastAPI (High Performance APIs) • React.js & Next.js • TypeScript & JavaScript • REST & GraphQL APIs • Microservices architecture • Responsive and modern frontend development eCommerce Development • Custom themes and extensions • Version upgrades and migrations • Performance optimization and security hardening • REST & GraphQL integrations • Multi-store and multi-currency implementations Backend Systems & Integrations • Third-party API integrations • Supabase • Payment gateway integrations • ERP & accounting integrations • Inventory & order management systems • Event-driven architectures • Business process automation • Data synchronization platforms Databases • PostgreSQL • MySQL • MongoDB • DynamoDB • Database architecture and optimization • Multi-tenant database design Cloud & DevOps • AWS (EC2, S3, RDS, DynamoDB, SQS, ElasticSearch) • Docker and containerized deployments • CI/CD pipelines • Linux & Nginx server infrastructure • Scalable cloud architecture • Monitoring and performance optimization AI-Assisted Engineering Approach I actively use Claude, ChatGPT, Cursor, and modern AI development workflows to accelerate software delivery, testing, documentation, and code reviews. While AI helps increase development speed and productivity, I maintain full ownership of: • System architecture • Database design • Authentication and authorization • Security boundaries • API contracts • Scalability and performance decisions This approach helps reduce development time while maintaining code quality, security, and long-term maintainability. Why Clients Work With Me • 5+ years of software development experience • Strong backend and system architecture expertise • Experience building SaaS, AI, eCommerce, and business platforms • Focus on scalable, production-ready solutions • Clear communication and reliable delivery • Strong understanding of business workflows and automation I don't just build features. I help businesses create systems that improve efficiency, scale reliably, and deliver measurable business value. Let's discuss your project. Best Regards, Abhilash Sahu
Abhilash S. has worked .
Mango IT Solutions
Associated with
Mango IT Solutions
Vince A.
$20/hr
100% Job Success
Available now
Offers consultations
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I build web scrapers that don't get blocked and don't break. 🛡️ If you've watched your bot get banned within minutes of hitting a site behind Cloudflare, DataDome, or Akamai — or inherited a brittle Selenium script that dies the moment the site changes — that's the problem I solve. I build data extraction systems designed to run for months, not days. 🔧 WHAT I BUILD High-volume scraping systems for: • E-commerce pricing & product data • Real estate listings • Business directories & lead generation • Contact extraction 🎯 THE HARD TARGETS This is where most scrapers fail and mine don't: • JavaScript-heavy SPAs, dynamic content, and infinite scroll • Login-gated pages • Serious anti-bot protection — Cloudflare, DataDome, Akamai, PerimeterX, CAPTCHA solving Where it's faster and more stable, I skip the headless browser entirely and reverse-engineer the site's internal API. For ongoing collection, I build scheduled crawlers with proxy rotation, session management, and browser fingerprint handling baked in. 💡 WHY CLIENTS HIRE ME Most scrapers on Upwork work once — on the developer's machine, on a good day. Mine ship with: • Retries, error handling, and failure alerts • Monitoring and scheduling, deployed on AWS or Docker — no babysitting • Clean, structured output: JSON, CSV, straight into PostgreSQL, or via a FastAPI endpoint — not a folder of messy HTML You'll also always know where the project stands. I communicate in plain English, flag risks early, and deliver fast. ⚙️ TECH STACK Python • JavaScript/TypeScript • Playwright • Selenium • Puppeteer • Scrapy • BeautifulSoup • FastAPI • Celery • Redis • Docker • AWS (EC2, Lambda, S3) • GitHub Actions Need the output AI-ready? I deliver structured data formatted for LLM and RAG ingestion. 📩 SEND ME A SITE Even one that's blocked every scraper you've thrown at it. Send the URL and a sentence about what you need, and I'll tell you honestly whether it's feasible, how I'd approach it, and what it would take. keywords: python, scrapy, selenium, requests, beautifulsoup, lxml, web scraping, web crawling, automation, bots, scrapers, spiders, cloudflare, captcha, puppeteer, playwright, tutoring, real estate, e-commerce, lead gen, zillow, trulia, realtor, redfin, streeteasy, linkedin, airbnb, auction, tripadvisor, craigslist, sales navigator, ebay, amazon, google listings, pandas, discord, google maps, indeed, glassdoor, walmart, bestbuy, target, etsy, facebook, instagram, twitter, tiktok, builtwith, walmart, watch, captcha, incapsula, cloudflare, akamai, travel, yelp, yellowpages, booking, reviews, finance, crypto, reddit, hotel, motel, zyte, leads, cars, automotive, doctor, google search, API, rest API, pcpartpicker, truepeoplesearch, restaurants, insurance, g2, retailer, zapier, google sheets, fashion, behance, serp, excel, ec2, workspace, senior, expert, bot, spreadsheet, chatGPT, data mining,automobiles,overstock,wayfair,flipkart,rakuten,jd,aliexpress,newegg,homedepot,lowes,expedia,orbitz,hotwire,kayak,skyscanner,delta,americanairlines,doordash,apartments,rent,cars,autotrader,edmunds,tesla,ford,mercedesbenz,bmwusa,twitter,pinterest,quora,reddit,,crunchbase,angel,patreon,medium,soundcloud,crawler,shopify,product,membership,directory,clay,n8n,AI,supabase,apollo,airflow
Vince A. has worked .
Muhammad Haseeb M.
$30/hr
100% Job Success
Available now
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I build end-to-end automation and AI systems that help businesses save time, reduce manual work, and operate more efficiently. Instead of relying on multiple tools and manual processes, I design complete systems that handle data, automate workflows, and connect everything together. From backend logic to integrations and user-facing interfaces, I focus on building solutions that actually get used in real business environments. What I work on: Web scraping systems for large-scale data extraction Automation pipelines that process and move data across systems Backend development using Python and Django API integrations with CRMs, SaaS tools, and internal systems AI chatbots trained on business data MCP servers connecting AI tools with real-world applications Lightweight frontend interfaces (dashboards, forms, internal tools) End-to-End System Development: I don’t just build isolated scripts. I build complete systems. This includes: Backend logic and database design APIs and integrations Automation workflows and schedulers Simple dashboards or interfaces for interaction Everything is designed around your workflow so it reduces effort instead of adding complexity. Automation & Data Workflows: Most of the value comes from automation. I build systems that: Extract and structure data from multiple sources Clean and process large datasets Sync data between platforms automatically Replace repetitive manual tasks The goal is always to save hours of work and improve reliability. AI & Intelligent Systems: I build AI systems that are actually useful in operations. This includes: Chatbots trained on your business data RAG-based systems for accurate responses AI + backend workflows where actions are triggered automatically MCP servers to connect AI tools like Claude with APIs and business logic What you can expect: Clear communication and structured execution Focus on time-saving and real outcomes Clean, scalable, and maintainable systems Long-term thinking, not quick patches If you’re looking to automate processes, build a scalable system, or integrate AI into your operations, I’d be happy to help. Top Skills: - Python - Django - Automation - Web Scraping - Data Extraction - API Integration - Backend Development - Artificial Intelligence - Chatbot Development - Selenium - BeautifulSoup - Data Processing - Flask - OpenAI API - MCP Server Development
Muhammad Haseeb M. has worked .
The Pitch Labs
Associated with
The Pitch Labs
Harry P.
$30/hr
99% Job Success
$100+ earned
Available now
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🏆 Top 3% of freelancers – Top Rated Plus, 100 JSS 💎 10+ years of experience as Python Fullstack Developer | Django Flask Developer | AI Chatbot and AI Agents Developer Expert ⭐ I’ve been building with Python long before it was trendy and can do anything – SaaS, Management Systems, custom web apps, API & AI Integrations, high-performance backend systems, web scraping tools and scalable web applications to help businesses automate operations, generate leads, and scale reliably. Why clients choose me? 🚀 10+ years as a python fullstack developer and Python backend engineer delivering production systems 🔥 Deep expertise in Python automation, data extraction, and custom web application development 🤖 Strong focus on AI agent development, chatbot development and AI integrations 🧠 Clean architecture, maintainable code, and long-term support mindset 🗣 Strong communication, clear technical explanations, reliable delivery and proactive progress updates 🎯 Business-oriented approach focused on ROI, efficiency, and measurable results Core Expertise ✅ Backend & Full Stack Development Scalable APIs and applications using Python Django, Flask, FastAPI, SQL, PostgreSQL, and Docker. Clean architecture, async processing, and secure backend development. ✅ CRM, ERP & Management Systems (LMS, EMS, WMS) ✅ SaaS Platforms & Marketplaces, E-commerce Developed SaaS and marketplace platforms as a python fullstack developer using Python Django REST, FastAPI, AWS, React, SQL, Elasticsearch. ✅ MVPs & Web Applications Delivered MVPs, dashboards, portals, landing pages, and ecommerce apps. ✅ Web Scraping, Automation & Bot Development Python web scraping and data extraction using Selenium, Scrapy, BeautifulSoup, with proxy rotation, CAPTCHA handling, and structured data parsing for business intelligence and data science. ✅ AI Development, AI Automation & Integration Delivered AI chatbot development and AI agent development using Python Django, FastAPI, ChatGPT API Integration, natural language processing, machine learning Python, deep learning, OCR, vector search, and async Python. Built AI document processing, AI content automation, and scalable backend AI workflows with full AI integration. ✅ API Development & Integration REST API development, API integration, OAuth, JWT, payment gateways, Google Maps API, Twilio, and third-party services. Reliable Python API layers for web and mobile systems. Projects I’m proud of: 🔹 E-Commerce Price Monitoring Bot Built as a python fullstack developer ✔ Automated price tracking for 500+ products across multiple marketplaces ✔ Supported dynamic repricing decisions, contributing to ~$180k annual revenue increase ✔ Google Sheets API and Telegram notifications for real-time alerts 🔹 AI-Powered Lead Generation Platform Python full stack and AI development project ✔ Automated B2B lead extraction with real-time enrichment ✔ Generated ~$320k in new pipeline revenue within the first year ✔ Reduced manual prospecting workload by 80% ✔ Built with Python automation, API integration, and AI workflows 🔹 Social Media Automation System Python automation and backend development ✔ Automated posting, commenting, and DMs across Instagram and Twitter ✔ Contributed to ~$95k in attributed sales revenue through consistent outreach ✔ Selenium automation with human-like behavior to avoid bans ✔ Python backend monitoring and task scheduling for stability How I work? 1️⃣ Discovery & Planning I define goals, backend architecture, Python full stack structure, AI integration, and API flow. 2️⃣ System Design Scalable backend logic, database modeling with PostgreSQL or MySQL, and clean API contracts. 3️⃣ Development As a python fullstack developer, I build systems using Python Django, Flask, FastAPI, JavaScript, React, SQL, Docker, and AI development tools. Strong focus on AI agent development, chatbot development, machine learning Python, and automation. 4️⃣ Optimization & Security Performance tuning, async processing, API rate limits, CAPTCHA handling, and backend security. 5️⃣ Deployment & Support Dockerized deployments, cloud-ready Python full stack apps, monitoring, and long-term support. Tech stack 🚀Languages: Python, JavaScript, TypeScript, SQL 🚀 Backend: Django, Flask, FastAPI, REST API, Backend Development 🚀 Frontend: React, Vue.js, Next.js, HTML5, CSS, JavaScript 🚀 Databases: PostgreSQL, MySQL, SQLite, MongoDB 🚀Automation: Python Automation, Web Scraping, Bots, AI Agents 🚀 DevOps: Docker, Git, Cloud Deployment If you’re looking for a python fullstack developer who understands AI, automation, backend systems, and business goals, I’m ready to help. 📩 Send me direct message or click Invite - I will walk you through similar Python full stack and AI 📆 Last Updated: 6/9/26
Harry P. has worked .
Admiral Studios 🏆 Award-Winning Dev & Design & SEO Agency
Associated with
Admiral Studios 🏆 Award-Winning Dev & Design & SEO Agency
$500K+
earned
Stefan D.
$75/hr
92% Job Success
$200K+ earned
Available now
Offers consultations
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🚀 HELPING SAAS COMPANIES, STARTUPS, AND ENTERPRISE TEAMS BUILD RESILIENT BACKEND INFRASTRUCTURE AND BULLETPROOF DATA PIPELINES Are you struggling with a sluggish backend, scaling bottlenecks, or data extraction pipelines that break the moment a site updates? When you are building a high-growth product, "just coding" isn't enough. You need an architect who understands how to build for the next 100k users without accruing technical debt. I specialize in partnering with North American and European founders to turn technical complexity into business growth. 🛠 HOW I HELP YOU SCALE High-growth companies bring me in when "good enough" is no longer an option. Here is my focus: • SEAMLESS SCALABILITY: I architect Python (FastAPI, Django) and Go environments designed for high-traffic spikes. Whether it's optimizing SQL queries or implementing Redis caching, I ensure your app stays fast under pressure. • BULLETPROOF DATA EXTRACTION: I build advanced web scraping and automation systems that reliably bypass modern bot detection (Cloudflare, Akamai). Get the market data you need without the maintenance headaches. • LEGACY REFACTORING: I help startups clean up "spaghetti code" and transition to clean, modular architectures (Microservices, Hexagonal) that are easy to maintain and test. • DEVOPS & CLOUD: Expert deployment and orchestration using AWS, Docker, and Kubernetes with robust CI/CD pipelines. 🎯 SPECIALIZED INDUSTRY EXPERIENCE • SaaS & B2B Software: Building robust APIs and multi-tenant architectures. • E-commerce & FinTech: High-volume data processing and secure integrations. • AI & Data Engineering: Pipeline automation and ETL for machine learning models. • Real Estate & Lead Gen: Massive-scale web scraping and data normalization. 💻 TECHNICAL STACK • Languages: Python (Expert), Golang, C#, Bash Scripting • Frameworks: FastAPI, Django, Flask, Celery • Data Extraction: Scrapy, Selenium, BeautifulSoup, Playwright, Appium, Puppeteer • Databases: PostgreSQL (Optimization), MongoDB, Redis, Elasticsearch • Cloud/DevOps: AWS (EC2, Lambda, S3), Docker, Kubernetes, Terraform, CI/CD • Integrations: Stripe, Twilio, Discord.py, Custom REST/GraphQL APIs, Snip API 🚀 WHY WORK WITH ME? Unlike a generalist developer, I provide senior-level oversight. I don't just write code; I design systems. • US-Client Specialization: I understand the pace, communication standards, and quality expectations of high-growth US startups. • Architecture First: I build it right the first time so you don't have to pay to build it twice. • Reliability: 6,700+ hours of proven success and a history of long-term partnerships. Ready to build a backend that actually drives business growth? Let’s schedule a brief consultation to map out the architecture for your next phase.
Stefan D. has worked .