🏆 Top Rated Plus on Upwork, top 3% globally WHAT YOU GET ▸ 9+ years of experience as Python Developer | AI Developer | Backend Developer ▸ 20+ delivered projects across AI SaaS, CRM systems, RAG platforms, legal tech, climate tech, real estate, healthcare, and marketplaces ▸ 5+ AI-powered RAG systems, LLM assistants, document processing pipelines, and OpenAI integrations built from idea validation to production launch ▸ 15+ scalable Python backends with Django, FastAPI, PostgreSQL, Docker, AWS, Stripe with clean architecture, secure APIs, production-ready delivery ACHIEVEMENTS | Client wins from Python AI & backend development ▸ 26-day ROI recovery · built a Recruiting SaaS with Python backend and automated web scraping pipelines that helped a recruitment agency launch faster ▸ 16x efficiency boost · built a custom web application for construction, cutting quoting time from 8 hours to 30 minutes ▸ #4 Product of the Day · delivered an AI Legal Assistant with RAG-powered document search, OpenAI integration, and AI agent workflows for a legal tech startup ▸ 5+ HIPAA‑compliant healthcare platforms · secure backend systems with role‑based access, API integrations, and patient‑provider workflow automation ▸ 10+ CRM & ERP systems · custom Python backends, dashboards, scalable automation, data scraping and reporting tools WHAT I CAN DO FOR YOU ▸ Custom Python backends with Django, FastAPI, or Flask · clean architecture, RESTful APIs, production readiness ▸ AI-powered RAG systems and LLM integration · LangChain, OpenAI API, vector databases, semantic search ▸ AI Legal Assistant · RAG, OpenAI, clause summarization ▸ AI Climate Policy Chatbot · semantic search, citations, hallucination checks ▸ AI‑powered visual search marketplace · image recognition, matching algorithms ▸ AI publishing platform · RAG, automated QA, versioning, observability ▸ AI document intelligence · PDF/DOCX parsing, structured extraction, LLM insights ▸ AI FinTech MVP · Python backend, API integrations, scalable SaaS ▸ Document processing pipelines · PDF parsing, OCR, data extraction, structured output ▸ Data scraping and automation · BeautifulSoup, Scrapy, Selenium, ETL pipelines, scheduled workflows ▸ SaaS platforms and MVPs · user roles, subscription billing, Stripe integration, scalable architecture ▸ Admin dashboards · role‑based access, analytics, reporting, data visualization ▸ AI agents and chatbots · intelligent assistants, conversational AI, automated decision-making ▸ Healthcare and compliance · HIPAA, SOC 2, GDPR-ready backend systems ▸ Real estate, marketplace, CRM · property tracking, user management, workflow automation ▸ PostgreSQL schema design and optimization · scalable database architecture ▸ API integrations · Stripe, OpenAI, Twilio, SendGrid, third‑party RESTful APIs ▸ Infrastructure · Docker, CI/CD, AWS (EC2, S3), Railway, Render ▸ Post‑launch support · maintenance, feature additions, technical guidance ▸ Full‑stack Python & web · React, JavaScript, HTML, CSS, Bootstrap, PHP/Laravel integrations CORE STACK ▸ Backend: Python, Django, FastAPI, Flask, PostgreSQL, Redis, Celery ▸ AI & LLM: OpenAI API, LangChain, FAISS, Pinecone, pgvector, Retrieval Augmented Generation, ▸ RAG pipelines, Vector Search, Semantic Search, Computer Vision (Clarifai) ▸ Data & Automation: BeautifulSoup, Scrapy, Selenium, pandas, ETL Pipelines, PDF/DOCX Parsing ▸ Infrastructure: Docker, AWS, CI/CD, GitHub Actions, Railway, Render ▸ Frontend: React, JavaScript, HTML, CSS, Bootstrap, Next.js As a Python and backend developer, I cover end‑to‑end delivery: architecture, APIs, databases, infrastructure, and AI logic. I work as a Python backend developer, AI developer, Full Stack Python developer, or Python web developer depending on the scope. For AI projects, I act as a Python AI developer, building RAG systems, LLM pipelines, document processing, and intelligent automation, with experience in machine learning and data science. My work also spans Deep Learning, Natural Language Processing, and AI agent development. I also work with PHP and Laravel when integration into existing systems is needed. My web scraping background supports analytics, lead generation, and market research. What sets me apart is product thinking. As a technical partner and software engineer, I define architecture, reduce complexity, and build user‑ready solutions, not just prototypes. My experience spans full stack developer, web developer, php developer, web scraping, machine learning, and data scientist roles, enabling effective cross‑functional collaboration across the entire product lifecycle. Looking for a python developer or backend developer to build or scale your backend? Reach out to me. ✉︎

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.

I am a full-stack web developer specialising in AI, Python and Django. I help businesses use AI practically — not hype, not experiments — to save time, reduce manual work, and improve results. My focus is on building AI-powered systems that work quietly in the background so you don’t have to think about them daily. What I can help with: AI automation for repetitive tasks (emails, data handling, workflows) AI chatbots for customer support, lead qualification, or internal use AI integrations with tools like CRM, email, ecommerce, or databases Custom GPT / AI assistants trained on your business data AI workflows for marketing, content, and customer communication Optimization of existing processes using AI (faster, cleaner, cheaper) How I work: I start by understanding your business goals (not just the tech) I design simple, reliable AI systems — no overengineering Clear setup, documentation, and handoff Focus on long-term usability, not one-off demos Best for: Founders, ecommerce owners, and small teams Businesses that want AI to save time or increase output Clients who value clarity, reliability, and results.

🏆 Upwork Certified Python Developer, Backend Developer 🏆 Senior Software Engineer 🏆 ☛ Hello! If you are looking for high-quality work and long-term collaboration, you are in the right place. ☛ Python Django Developer with 5+ years of industry experience working on more than 50+ clients. As a Upwork Certified Python Developer and Django Developer, I specialize in building scalable Django web applications, Django REST Framework APIs, and Python backend development. I work hard to ensure that you get the value you want out of the money you invest. Delivering quality and customer satisfaction are my top priorities. ☛ I specialize in Python Django development, Django REST Framework, web scraping, data mining, automation, API integration, and cloud services. 👉 PYTHON DJANGO SERVICES: ✅ Django Web Development & Django REST API Development ✅ Python Django Full-Stack Solutions with React/Vue.js integration ✅ Django Backend Development with PostgreSQL, MySQL, MongoDB databases ✅ Python Automation, Web Scraping, and Django Migration Services ✅ Django REST Framework for mobile and web APIs ✅ AWS Deployment for Django applications and Python projects ✅ Django Custom Application Development & API Integration 👉 FRAMEWORKS & TECHNOLOGIES: ✅ Backend: Django, Django REST Framework, Flask, FastAPI (Python) ✅ Databases: PostgreSQL, MySQL, SQLite, MongoDB, AWS DynamoDB ✅ Frontend Integration: React, JavaScript, jQuery, HTML5, CSS3, Tailwind, Bootstrap ✅ Cloud Services: Amazon Web Services (AWS), Digital Ocean, Heroku, Firebase ✅ DevOps & Tools: Docker, Redis, Nginx Server, Git, GitHub, Bitbucket ✅ Other Python Skills: Selenium, WebSocket, Bash Scripts, Celery, Scrapy, Pandas, NumPy MY TECHNICAL EXPERTISE: ⭐ Back-end frameworks: Python Django, Django REST Framework, Flask, FastAPI ⭐ Web Scraping Tools: Selenium, Beautiful Soup, Scrapy ⭐ Python Libraries: Pandas, NumPy, Talib ⭐ Languages: Python, JavaScript ⭐ Frontend frameworks: React, ThreeJs, Bootstrap ⭐ DBMS: PostgreSQL, MySQL, AWS DynamoDB, SQLite 💬 If you have come this far, open your message box or invite me for a fruitful discussion on your Python Django project requirement, and I will provide you my best reliable solution that can save you good bucks. python developer, python expert, python django , python full stack developer, backend developer, django developer, django expert, django react, django rest framework, full stack django developer, python aws, aws

🏆 Python Developer with 19,000+ hours delivering solutions | 98% Job Success Score | 24+ projects completed on time 💬 Client Reviews Python developer: ⭐⭐⭐⭐⭐ "Sergey did an excellent job on this project. The results were exactly as I needed them. He understood the requirements and how to implement the project very well. I have since hired him again for further work." ⭐⭐⭐⭐⭐ "This was a very complex problem. Sergy understood the project very well and did an excellent job developing a solution that we use daily now." 🎯 What I Bring as a Python Developer: • 9+ years of experience building scalable backends and microservices with Python, FastAPI, Django, and Python Full Stack Developer Flask • Expertise in deploying production-ready applications on AWS, Heroku, Fly.io, DigitalOcean, and VPS with fully automated CI/CD pipelines • Proficient in AI integrations, data pipelines, predictive analytics, and designing microservices for complex systems • Proven track record in leading teams, Python web development, and building solutions from the ground up 🐍 Python Developer Tech Stack: • Backend Frameworks & Languages: Python, FastAPI, Django, Flask, Django Rest Framework, Celery, GraphQL, REST APIs, Microservices Architecture • Databases: PostgreSQL, PostGIS, MySQL, MongoDB, MS SQL, Redis, SQLite, Amazon Aurora • Cloud & DevOps: Docker, AWS, Azure, Heroku, Fly.io, DigitalOcean, VPS, CI/CD pipelines, GitHub Actions, GitLab CI, Ansible, Nginx, python aws • Frontend Frameworks & Full-Stack: React, JavaScript, TypeScript, jQuery, HTML, CSS, Bootstrap, Highcharts • AI & Data: Machine Learning, NLP, Sentiment Analysis, Predictive Analytics, Data Pipelines, PyTest for TDD, OCR, Optical Character Recognition, Microsoft Face recognition, Azure AI Face service, machine learning python and python data science • Tools & Platforms: Keycloak, OpenShift, Kong Gateway, Apache Mesos, Apache Aurora, Postman, Figma, Google Apigee API, OCR (Optical Character Recognition) with world-class Google Cloud AI 🏗️ Projects I’ve Led as a Python Developer aws: • Healthcare: Built family appointment systems, DNA test purchasing platforms, and patient portals integrated with insurers • Healthcare: Developed and scaled high-throughput RESTful APIs in python web development using Flask and Python microservices • Agritech: Created a grain price dashboard with real-time market data for traders • Telecom: Developed a cell tower mapping platform as a Python full stack developer with geocoding functionality • Product Companies: Engineered AI-powered tools for code conversion as a python django • Retail & Healthcare: Delivered an AI-driven translation service for a medical corporation • Retail: Developed AI-powered tools for sentiment analysis of reports and articles for a manufacturer with python web scraping • Fintech: Built a secure web wallet with multi-currency exchange, blockchain integration, as python code review • Automotive: Designed predictive models for sales forecasting and python ai developer 🏢 Industries for the Python developer: I have successfully delivered projects across Healthcare, Agritech, Telecom, Retail, Fintech, Automotive, and B2B domains 🔧 Roles I Commonly Take On: • AI-Focused Python Developer creating workflow automation using OpenAI and AI integrations • Python Full Stack Developer flask helping high-growth startups scale reliably and efficiently • Python AI developer specializing in building robust, scalable APIs with Python • DevOps Python developer AWS implementing CI/CD pipelines for Django, Flask, and FastAPI applications • Python Django delivering end-to-end solutions in Django and React • Python Full Stack Developer Flask • Machine Learning Python • Python web scraping 📊 Key Achievements: • Developed automation scripts that saved clients 100+ hours/month in manual work • Engineered systems supporting over 30,000 daily active users with zero downtime at launch • Orchestrated 4,000+ concurrent translation tasks • Achieved over 83% unit test coverage on complex integrations • Migrated legacy systems with 100% data integrity preserved • Integrated 35+ third-party APIs seamlessly into production systems • Automated broker commission calculations, reducing processing time by 70% • Passed all security audits with 100% compliance • Optimized high-load database queries, cutting response times by 50–70% 🤝 I’m Open To: • Rapid MVP development to validate business ideas and go to market faster • API design development • Python full stack developer roles and React frontend • AI/ML solutions for automation, analytics, and workflow efficiency • Legacy system modernization pyton developer to modern tech stacks You can find me as a python full stack developer or web developer or a php developer or a python web scraping developer 🚀 Time to move forward? Let’s connect to talk through: • Where your project stands today • What success looks like for you • How can I help you get there, as your Python developer partner

I am an expert in Python, C, and C++ programming languages, with a focus on delivering excellence and client satisfaction. I have successfully completed numerous Python projects, particularly in web scraping, machine learning, and deep learning. My proficiency in web scraping allows me to extract valuable data from websites efficiently. I have also applied machine learning algorithms to build predictive models and extract insights from data, while my expertise in deep learning enables me to tackle complex tasks such as image recognition and natural language processing. My commitment to quality and client satisfaction drives me to prioritize clear communication, understand client requirements, and deliver timely results. With a strong track record of successful projects, I bring valuable problem-solving skills and a dedication to continuous learning, ensuring that I can provide innovative solutions that exceed client expectations.

I'm a Python backend / full-stack developer working with automation, backend systems, and data collection. I help teams: fix bugs and resolve urgent production issues build and maintain backend services and APIs create low-level Python automation scripts automate workflows using n8n, Make, and external APIs develop web scrapers and data parsers (including dynamic websites) I can quickly join an existing project to stabilize and improve it, or build a backend / automation solution from scratch. What I can help you with: Backend development with Python (FastAPI, Django) REST APIs, WebSockets, background jobs Databases: PostgreSQL, SQLAlchemy Automation: Python scripts, n8n, Make Web scraping & data pipelines (auth, rate limits, anti-bot) Bug fixing, refactoring, ongoing support Tech stack: Python, FastAPI, Django PostgreSQL, SQLAlchemy React, JavaScript, TypeScript Docker, Docker Compose CI/CD (GitHub Actions, GitLab CI) AWS (EC2, S3, Lambda, ECS), DigitalOcean, Heroku NGINX, Caddy If you're looking for a reliable Python backend developer to help with your project feel free to reach out.

Python Developer & Web Scraping Specialist 🐍 I am a Python Developer with freelance experience since 2022, focused on building automation tools, web scraping systems, and backend solutions. I specialize in extracting, processing, and structuring data from the web, as well as developing scalable scripts and services that help businesses automate workflows and collect valuable data efficiently. My work combines clean, maintainable Python code with reliable data pipelines and automation systems, allowing clients to gather structured information, monitor websites, and integrate external services through APIs. 🚀 Core Skills & Technologies • Python, HTML, CSS • FastAPI • Telethon, Aiogram • SQL, PostgreSQL, MongoDB • BeautifulSoup (BS4), Selenium 💻 My Expertise Includes 🏆 Web Scraping & Data Extraction: Selenium, Playwright, BeautifulSoup, Scrapy, Requests 🏆 API & Data Parsing: REST APIs, GraphQL, JSON, XML 🏆 Headless Browsers & Automation: Puppeteer, undetected-chromedriver, curl_cffi 🏆 Scalable Scraping Systems: Async scraping, distributed crawlers, Scrapy-Cluster 🏆 Proxy & Session Management: Residential proxies, datacenter proxies, rotating IPs, session handling 🏆 Data Storage & Processing: PostgreSQL, MongoDB, Redis, Pandas, Parquet 🏆 Task Scheduling & Queues: Celery, RabbitMQ, Apache Airflow 🏆 Cloud & Deployment: AWS Lambda, Google Cloud Platform, Docker, Kubernetes 🏆 Security & Anti-Detection: Browser spoofing, AI-powered detection avoidance 🏆 DevOps & CI/CD: Git, GitHub Actions, Jenkins, Azure DevOps I focus on building high-performance, scalable, and reliable solutions for tasks such as web scraping, automation, API integrations, and backend services. Whether you need data extraction, automated workflows, or custom Python tools, I aim to deliver clean and efficient solutions tailored to your project needs. I continuously improve my skills and stay up to date with new technologies to ensure stable, efficient, and production-ready systems for every project. 🚀

Need an engineer who can turn an idea into a scalable system without costly rewrites? I’m Dmytro, a Python Developer 6+ years of experience in Python web scraping 15+ production-ready digital projects. I build SaaS, mobile, API, automation and AI products from idea to launch. My focus is faster delivery, less manual work, and scalability. 💻 What I build as a Python Full stack developer | Python Backend Developer 15+ SaaS platform, MVP, CRM system, dashboard and backend solutions. 6+ years designing scalable digital systems. 30-60% less manual work through integration and robotic process automation. 2 platforms covered with React Native and Expo: iOS and Android. 3 product layers managed: frontend, backend, architecture. 4 stages covered: planning, development, launch, scaling. I work as a python full stack developer with React, Next.js, FastAPI, Django, Flask, PostgreSQL, MySQL and Docker. For Flask product, I provide python full stack developer flask expertise. For Django systems, I work as a python django developer using python django architecture. I can also join as a web developer, full stack developer, backend developer, or fullstack python engineer. 🕷️ Scraping, data. AI automation I create Python web scraping systems for research, pricing, lead generation, and monitoring. Each Python web scraping solution can include extraction, validation, storage, and delivery. ✔️ 10K+ records/day - Web scraping automation for scheduled collection ✔️ 24/7 workflow execution- Python Automation Bots Scripts ✔️ 5+ AI components integrated - LLM RAG AI Agent LangChain ✔️ 100K+ pages processed- Scrapping scraping bot Python Selenium ✔️ 1M+ structured records- Scrapy Scraping Scrapping Data Extraction ✔️ 95%+ clean output accuracy - Web scraping data cleaning and normalization ✔️ 10K+ records enriched per batch - AI web scraping for classification and enrichment ✔️ 50K+ listings monitored - Web scraping real estate for listings and market analysis ✔️ 10K+ profiles processed daily - Linkedin scraping for compliant workflows ✔️ 20+ data sources connected - Data scraping and data extraction through APIs, selenium, browser tools, or a scraping node component As an automation engineer and bot developer, I build workflows that synchronize platforms, replace repetitive data entry, and remove unreliable macro recorder steps. A second web scraping automation layer can trigger alerts. My Python web scraping pipelines adapt when sources change. 🤖 AI, LLM, Data product As an AI LL developer, I build document search, assistants, knowledge bases, and copilots. I can work as a Full stack developer LLM specialist, connecting interfaces, backend logic, vector search, and model providers through LLM RAG and llm integration. For data-heavy systems, I apply Data science methods and coordinate with a Data scientist LLM or Data analyst when needed. I assess whether machine learning python techniques are justified or simpler logic is safer. I also support Python developer geospatial workflows involving maps, location data, and spatial APIs. ⚙️ Core stack and approach ✔️Python FastAPI, Django, Flask, JavaScript, React, Next.js, React Native ✔️REST API, sql, PostgreSQL, MySQL, Docker, linux, Git, and cloud deployment ✔️Payment gateway integration, authentication, third-party APIs and AI automation ✔️Architecture, coding, testing, documentation and production support I can begin as an it consultant, clarify the scope, then continue as the Python Developer responsible for implementation. Depending on the system, I may work as a python full stack developer, provide python full stack developer flask delivery, or take ownership as a Python Developer during restructuring and scaling. For legacy environments involving wordpress, sharepoint, oxwall, or PHP, I can review integrations and coordinate with a php developer. I collaborate with a qa analyst on testing, align technical structure with a seo specialist, and build systems that support lead generation. I can also provide input for technical resume writing without presenting it as a core service. 📈 What you receive You get a Python Developer who thinks about the whole business system. I can lead as a python full stack developer, add Python web scraping capabilities, and stay responsible from architecture through launch. As the product grows, I can continue as the Python Developer, expand it with another Python web scraping workflow, or support the team as a python full stack developer. You gain one partner for product logic, architecture, automation, and maintenance. As a Python Developer, I help prevent weak technical decisions before they become expensive. When new data requirements appear, I can add Python web scraping without disrupting the core platform. 📩 Send me an idea, stack, requirements, or challenge. Let’s discuss the right architecture and turn the project into a reliable product.

Need reliable data from websites, portals, or platforms that don't offer an API? I build the systems that get it for you. I'm a Python web scraping and data extraction specialist who designs and builds production-ready scraping, crawling, and data automation systems to collect, validate, transform, and deliver structured business data into APIs, databases, spreadsheets, CRMs, dashboards, and internal workflows. With 8+ years of experience in web scraping, data mining, and Python automation, I've helped startups, agencies, and enterprise clients automate data extraction across business directories, e-commerce and marketplaces, digital publishing platforms, event platforms, SaaS applications, job boards, and authenticated portals. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 As a Python scraper developer, my toolkit spans: • Playwright, Scrapy, Selenium, and Apify Actor-based web scraping • Asynchronous scraping with distributed workers, multi-VPS deployment, and Kubernetes Job orchestration for large-scale crawls • Custom cloud-native scraping systems built on Apify, including bypassing city and region-specific access restrictions using geo-targeted proxy locations, and bypassing Cloudflare protection • Reverse-engineered web APIs and extraction of hidden or complex JSON responses, including sites that deliberately obscure or nest their data • Authenticated session handling: logging into portals and dashboards, then parsing or reverse-engineering the underlying data once inside • Anti-bot evasion techniques, including rotating and mixing proxies, CAPTCHA handling, and bypass strategies tailored to each target site • ETL pipelines with data validation, deduplication, and structured delivery • Incremental crawling and change detection for ongoing monitoring • Delivery into PostgreSQL, MongoDB, REST APIs, CSV, Excel, JSON, and Google Sheets For clients who need more than raw data, I can 𝗹𝗮𝘆𝗲𝗿 𝗔𝗜 on top of the pipeline, including lead scoring, automated company research, or content classification, using the Claude or OpenAI APIs. 𝗤𝘂𝗶𝗰𝗸 𝗵𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 • 1.91M+ publisher metadata records scraped and structured • Multi-VPS and Kubernetes distributed crawling • Async scraping pipelines for high-throughput collection • Full event data aggregation at scale • Custom Apify cloud actors with geo-targeted proxy bypass • Cloudflare-protected site scraping • Hidden and nested JSON extraction from complex sites • Authenticated portal login followed by data parsing and reverse-engineering • Proxy rotation, CAPTCHA handling, and anti-bot evasion • Screenshot-based AI pipeline for automated SEO scoring 𝗖𝗼𝗿𝗲 𝘀𝘁𝗮𝗰𝗸 Python, Playwright, Scrapy, Selenium, Apify, HTTPX, AsyncIO, FastAPI, REST APIs, PostgreSQL, MongoDB, Docker, Kubernetes, AWS, Google Cloud, DigitalOcean, n8n, Make, Claude API, OpenAI API Whether you need a single custom Python scraper or a full distributed web scraping and ETL platform, I build reliable, maintainable systems designed for long-term business use.