🟢 100+ successful projects | Top Rated Plus | 10+ years of experience 🟢 I help businesses collect reliable data, automate workflows, integrate APIs, and build AI-powered systems that reduce manual work and turn messy processes into clean, scalable, production-ready solutions. I’m Sergii, Senior Automation & AI Engineer at DataOx. For 10+ years, we’ve helped startups, small businesses, and growing teams build custom data extraction systems, workflow automation tools, API integrations, backend platforms, data pipelines, and practical AI automation solutions. What I can help you with: • Web scraping & data extraction Custom scraping systems for websites, marketplaces, directories, eCommerce platforms, real estate platforms, job boards, online portals, social networks, and other public or structured data sources. • Data processing & data pipelines Cleaning, structuring, normalizing, transforming, and preparing data for reporting, analytics, dashboards, CRMs, databases, Google Sheets, Airtable, internal tools, or AI systems. • Workflow automation & browser automation Automation systems that replace repetitive manual work, connect tools, handle business logic, run scheduled processes, and reduce operational workload over time. • API integration & backend systems REST API integrations, third-party API connections, custom API development, backend logic, database workflows, admin panels, internal platforms, and scalable business systems. • AI automation & AI-powered tools AI agents, ChatGPT / OpenAI API integration, Claude, Gemini, AI-driven workflows, document processing, natural language interfaces, AI-generated reports, classification, extraction, and decision-making support systems. • Existing system improvement Bug fixing, refactoring, stabilization, performance improvements, error handling, documentation, feature enhancements, and long-term support for existing automation, scraping, backend, or AI systems. Typical projects we build: • Web scraping and data extraction platforms • Price monitoring and competitor monitoring tools • Lead generation and contact data collection systems • Workflow automation and process automation tools • API integrations between CRMs, databases, SaaS tools, and internal systems • AI-powered assistants, AI agents, and business automation tools • Document parsing, classification, and reporting systems • Data pipelines, ETL processes, and structured datasets • Dashboards, admin panels, and backend web applications • Google Sheets, Airtable, Telegram bot, and email automation workflows Why clients work with us: • Strong experience with similar projects • Clear understanding of technical requirements and business goals • Reliable communication and structured project delivery • Clean, maintainable, and scalable architecture • Strong problem-solving approach • Ability to handle changing requirements and real-world edge cases • Production-ready solutions with error handling and clear documentation • Long-term support after the first version is delivered Tech stack and tools: Python, Java, FastAPI, Django, Spring Boot, PostgreSQL, MySQL, MongoDB, REST APIs, Selenium, Playwright, Scrapy, BeautifulSoup, Pandas, ETL pipelines, cloud services, OpenAI API, ChatGPT, Claude, Gemini, Google Sheets API, Airtable API, CRM APIs, payment APIs, and custom backend systems. I work best with clients who need more than just a quick script. If you need an experienced developer or technical partner who can understand the goal, clarify the scope, build a reliable solution, and support it over time, I can help. Send me a message with your project details, data sources, tools, API requirements, or current workflow, and I’ll help you define the best technical approach.

I build production-ready AI applications and SaaS platforms using Python, Django, FastAPI, React and Next.js. As a Top Rated Plus developer with 50+ completed Upwork projects, I have helped clients build, complete and improve AI-powered products, backend systems, voice agents, RAG applications and data-driven platforms. My focus is not limited to adding an OpenAI API to an application. I build the complete system around the AI feature including backend architecture, data pipelines, APIs, user roles, payments, integrations, deployment and production reliability. ✅What I Can Help You Build * AI-powered SaaS platforms and internal tools * Python backends using Django, FastAPI and Flask * RAG systems with embeddings, vector search and document processing * Voice AI agents using Twilio, Deepgram, ElevenLabs and OpenAI * LLM integrations using OpenAI, Claude and structured AI workflows * React and Next.js dashboards connected to Python APIs * REST APIs, webhooks and third-party integrations * Authentication, user roles, subscriptions and Stripe payments * Background processing, real-time systems and large-data workflows * Existing application debugging, optimization and completion ✅Relevant Project Experience ◾DataVersion AI document-processing and RAG platform built with FastAPI, Next.js, Supabase, AWS and Pinecone. ◾Key2 AI voice and telecom platform using Django, FastAPI, Twilio, ElevenLabs, OpenAI and Deepgram. ◾OpenHome Voice AI application built with Django, Vue.js, Deepgram, ElevenLabs, OpenAI and AssemblyAI. ◾PitchFit AI-powered SaaS application developed with Flask, FastAPI, React and Express.js. ✅My Core Technology Stack ⭐AI and LLMs: OpenAI, Claude, RAG, AI agents, embeddings, vector databases, prompt engineering and document processing ⭐Voice AI: Twilio, Deepgram, ElevenLabs, Retell, speech-to-text, text-to-speech and real-time voice workflows ⭐Backend: Python, Django, FastAPI, Flask, Node.js, Express and NestJS ⭐Frontend: React, Next.js and Angular ⭐Data and Infrastructure: PostgreSQL, Supabase, MongoDB, Redis, Firebase, AWS, Docker and DigitalOcean ⭐Automation and Integrations: n8n, APIs, webhooks, Zapier and Make ✅ Why Clients Work With Me -- Clients describe me as reliable, collaborative, responsive and committed to quality. ⭐One client shared: “Best developer I have ever worked with on this platform.” ⭐Another said: “If you need a developer that works fast, consistent and knowledgeable, Hassan is your guy!” I am comfortable joining projects at any stage whether you need to build an MVP, add AI features to an existing product, repair an unstable backend or prepare a prototype for production. Send me a brief description of your product, current stack and the main problem you need solved. I’ll review it, identify the fastest path forward, and tell you exactly how I can help no vague promises, no wasted time. Looking forward to have a Fruitful Conversation with u :)

I help startups and businesses build AI-powered products and automation tools. I specialize in developing AI MVPs, LLM applications, and AI automation systems using Python, OpenAI, and modern cloud infrastructure. If you have an AI idea and need a working prototype or MVP, I can help turn it into a real product. • AI MVPs for startups • AI chatbots and assistants • AI automation tools • Data analysis with AI • Web scraping + AI data pipelines • RAG systems for knowledge bases • AI SaaS prototypes

Are you tired of developers who deliver messy, undocumented code and then disappear? I build backend systems and AI-powered applications that are clean, scalable, and maintainable — backed by a 100% Job Success Score, 70+ delivered projects, and $80K+ earned on Upwork. ⚡ MY CORE STACK ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔧 Backend → Python (Django, DRF, FastAPI, Flask), Node.js, TypeScript, REST APIs, GraphQL, Celery, WebSockets, Microservices 🤖 AI / LLM → LangChain, OpenAI API, GPT-4, RAG pipelines, Agent workflows, LLM-powered automation 🎨 Frontend → React.js, Next.js, React Native (iOS + Android), Angular, JavaScript, HTML/CSS 📱 Mobile → React Native — iOS & Android 🗄️ Database → PostgreSQL, MySQL, MongoDB — schema design & optimization ☁️ DevOps/Cloud → AWS (EC2, S3, Lambda), Docker, CI/CD, Git 🚀 WHAT I'VE SHIPPED IN PRODUCTION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▸ Artha — Multi-service booking platform with real-time slot management and provider calendars ▸ Bancreach — Commercial loan marketplace with WebSocket live chat and admin panel ▸ Zeepo — Multi-role insurtech app with Celery background tasks and third-party lead sync ▸ Celloux — Crypto trading platform with payment API integration ▸ Wikireviews — Full-stack review platform serving real users at scale 💡 I work across the full stack but my strongest value is backend architecture — building systems that are clean, documented, and maintainable long after the project ends. 🤝 If you're building a SaaS product, integrating AI into your workflow, or need a backend developer who communicates clearly and ships on time — let's talk. 📌 Open to fixed-price projects, hourly contracts, and long-term partnerships. 👉 Tell me what you're building — I'll tell you exactly how I'd approach it.

Thank you for visiting my profile! My name is Piyush, and I have expertise in developing web applications using the Python Django framework. Django, written in Python, is specifically designed to simplify the process of creating web applications. I have a strong understanding of Python, server-side programming, web technologies, HTML, CSS, and JavaScript. I am able to use the Django framework to create, maintain, and deploy complex web applications. Moreover, I also have experience with version control systems, databases, and debugging tools. I can work independently on your project as a stand-alone developer, as well as in a team environment. ⬛ TECHNICAL COMPETENCE ▶ Expert in Python and the Django web framework. ▶ Proficient in web technologies, including HTML, CSS, JavaScript, AJAX, and jQuery. ▶ Knowledgeable in SQL and relational databases such as MySQL, PostgreSQL, and SQLite. ▶ Familiar with version control systems such as Git. ▶ Experienced with web servers such as AWS and Nginx. ▶ Ability to build custom web applications and APIs. ▶ Understanding of security best practices and securing Django applications. ▶ Experience with cloud computing platforms such as AWS and Heroku. ▶ Knowledge of deploying Django applications in production. ▶ Ability to troubleshoot and debug code. ⬛ TECHNOLOGIES I KNOW ▶ Python, Python Script, Python Requests, Django along with Django-Rest Framework ▶ React, React Bootstrap, JavaScript, HTML5, CSS3 ▶ My SQL, PostgreSQL, jQuery, AJAX ▶ API Development, API Integration, Backend and Frontend Development. ⬛ MY OTHER SKILLS (IMPORTANT FOR SUCCESSFUL PROJECT COMPLETION) ▶ Attention to Detail: I am detail-oriented and have an eye for spotting errors in code. ▶ Communication Skills: I am able to communicate effectively with clients and other stakeholders. ▶ Problem-solving skills: I am able to think critically and creatively to solve complex problems. ▶ Time Management: I am able to manage my time effectively and meet deadlines. ▶ Adaptability: I can quickly and easily adapt to changing requirements and technologies. With a solid track record for creating successful projects, I consider myself the best fit for your project. Want to know more in detail? Let’s connect over a quick call.

FREE Startup Strategy & Tech Consultation Thinking of building a web app or bot? I’m offering a free session to help you skip the "trial and error" phase. Having built 10+ production-ready apps and bots from scratch, I help you bridge the gap between an idea and a working product. I build things that actually work not only on my local machine. I've spent years building web apps with Python and React. Here are some things I've done: * Built 10+ bots and web apps for users * Used Python, React, Django, Flask, REST APIs and Docker * Full-stack development from start to finish • Web Apps & APIs: Most of my work is on the backend: * Django and Flask APIs * PostgreSQL databases * Authentication flows * Integrating with services On the frontend I use React with Vite or Next.js. and build functional user interfaces. • Bots & Automations I use aiogram, webhooks and async handler to build Telegram and Discord bots. • Infra & Deployment: Docker is part of my workflow. I compose files, containers and GitLab CI/CD or GitHub Actions. • How I Actually Work: * I ask questions before I start coding * I push updates without being reminded * If somethings unclear I flag it • Good Fit If: * You need working software, not someone who agrees with you * Your stack is Python or React (or both) * You want someone who takes ownership of the task Keywords: React / Next.js | Node.js | TypeScript | Full-Stack Development| Supabase | PostgreSQL | REST API Development | Express.js | Tailwind CSS | API Integration | Stripe | OpenAI API | Vercel | Docker | JavaScript | MongoDB |Firebase |AWS |LangChain |Web Application Development

With over 𝟰+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 🎖️ 𝗶𝗻 𝗽𝘆𝘁𝗵𝗼𝗻 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 and a proven track record in 𝗪𝗲𝗯 𝗦𝗰𝗿𝗮𝗽𝗶𝗻𝗴, 𝗗𝗮𝘁𝗮 𝗘𝘅𝘁𝗿𝗮𝗰𝘁𝗶𝗼𝗻, 𝗟𝗲𝗮𝗱 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻, 𝗮𝗻𝗱 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 🏆, My clients consistently see data extraction efficiencies skyrocket—up to 𝟯𝟬𝟬% 𝗶𝗺𝗽𝗿𝗼𝘃𝗲𝗺𝗲𝗻𝘁𝘀! From project to project, I have saved clients 𝟰𝟬+ 𝗵𝗼𝘂𝗿𝘀 and delivered 100,000+ new data points, boosting their ROI significantly. 🌟 The clients I have worked with experience game-changing results, Here's what they say: 🏆 "Ndaman is a fast communicator and did an amazing job 𝗘𝘅𝘁𝗿𝗮𝗰𝘁𝗶𝗻𝗴 𝗱𝗮𝘁𝗮 𝗳𝗿𝗼𝗺 𝟯𝟬+ 𝘄𝗲𝗯𝘀𝗶𝘁𝗲𝘀!" 🏆 "His expertise led to a 𝟮𝟱𝟬% 𝗶𝗻𝗰𝗿𝗲𝗮𝘀𝗲 𝗶𝗻 𝗱𝗮𝘁𝗮 𝗮𝗰𝗰𝘂𝗿𝗮𝗰𝘆!—I can't recommend him enough!" 🏆 "Ndaman delivered an excellent job with a 𝟭𝟰𝟬% 𝗯𝗼𝗼𝘀𝘁 𝗶𝗻 𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗶𝗻𝗴 𝘀𝗽𝗲𝗲𝗱!" Collaborating with me means you will: ⭐️Conquer data extraction challenges once and for all. ⭐️ Maximize your data utilization with precision scraping techniques. ⭐️ Receive turnkey data solutions—just activate and enjoy the benefits! ⭐️ Avoid the hassle of juggling multiple specialists — 𝗜’𝗺 𝘆𝗼𝘂𝗿 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗮𝘁𝗮 𝗲𝘅𝗽𝗲𝗿𝘁! I have experience scraping data from: - Business Directories: Collecting contact information and business details. - E-commerce Sites: Extracting product information and pricing data. - News Websites: Aggregating news articles and headlines. - Social Media Platforms: Retrieving public data in compliance with policies. - Real Estate Listings: Gathering property details from real estate websites. - Job Boards: Analyzing job listings and company information. - Weather Data: Accessing weather-related information. - Government Websites: Utilizing publicly available government data. - Scientific Databases: Retrieving research data for analysis. - Review Sites: Scraping reviews and ratings for insights, and more. Consider working with me if you're thinking: 🔑 "Every piece of data we don't leverage is a missed opportunity for growth" 🔑 "We possess vast datasets and valuable information - how can we optimize our data-driven decision-making?" 🔑 "I lack the technical expertise for effective data extraction, and I can't afford to waste time on cumbersome solutions" 🔑 "Past data projects have yielded subpar results - I'm determined to get it right this time" 🔑 "This project needs to be done right—the first time!" My Credentials: ✅ Expertise with Python and web scraping libraries like Selenium, Requests, BeautifulSoup. ✅ Average dataset size: 10K - 1M+ data points per project. ✅ Data extraction precision rates as high as 99%! Ready to embark on the journey with me? Click the 'Invite to Job' button in the top right corner and send me a message. Let’s connect and discuss how we can turn your data into powerful insights!

Struggling with slow APIs, scalable architecture challenges, or complex integrations? I help businesses build robust Python backends that handle growth seamlessly. With 8+ years of enterprise development experience, I specialize in transforming complex requirements into high-performance applications using Django, FastAPI, and modern cloud architecture. My recent clients have achieved 3x faster response times, zero-downtime deployments, and systems that scale effortlessly. My clients get robust, scalable solutions that solve real business problems: Backend APIs that handle high traffic loads using Django REST Framework and FastAPI microservices, with Go integration for performance-critical components. I design MongoDB schemas that grow with your business and optimize PostgreSQL databases for lightning-fast queries. Full-stack applications that seamlessly connect React.js frontends with powerful Python backends, ensuring smooth user experiences and maintainable codebases. Cloud infrastructure built on AWS Lambda for cost-effective scaling, complete with Docker containerization and automated CI/CD pipelines that enable rapid deployment and zero-downtime updates. Recent client success: Rebuilt a fintech platform's API infrastructure, reducing response times from 2.5s to 800ms while supporting 50K+ concurrent users. Delivered 3 weeks ahead of schedule with comprehensive documentation and testing. Technical Stack: Languages & Frameworks: Python, Django, FastAPI, Flask, Go, React.js Databases: MongoDB, PostgreSQL, Redis Cloud & DevOps: AWS Lambda, Docker, CI/CD, Serverless Architecture Specializations: REST APIs, Microservices, Database Optimization, Full-Stack Integration Industries I serve: FinTech, Healthcare, E-commerce, PropTech, EdTech, AI SaaS, and TravelTech. I believe in clean, maintainable code following SOLID principles, transparent communication with daily updates, and taking full ownership from design through deployment. Ready to build your next scalable solution? Let's discuss your project requirements. Let’s build your next success story - 𝐢𝐧𝐯𝐢𝐭𝐞 𝐦𝐞 𝐭𝐨 𝐠𝐞𝐭 𝐬𝐭𝐚𝐫𝐭𝐞𝐝! kewords - python, python developer, python django, machine learning python, python full stack developer, python web scraping, python backend, python backend developer, django developer, django rest framework, django full stack, django, python fast api, fastapi, mongodb, nodejs, postgresql, postgresql dba, go developer, go highlevel developer, redis, redis cache, react, react developer, reactjs, react.js, frontend react, nextjs, nextjs developer, next.js, next.js tailwind, react nextjs, docker, docker devops, aws docker, python docker, devops docker, aws devops, aws, aws architect, python aws, aws lambda, aws developer, aws s3, devops, senior devops, azure devops, devops engineer, devops kubernetes, aws ci/cd, devops ci/cd, docker ci/cd, devops docker ci/cd,senior python developer, python developer,Python Developer,Python Developer,Senior Python Developer

Hi! I am Viacheslav🙌 As a professional Python developer with over 8 years of experience, I have a deep understanding of the language and its many applications. From building data analytics tools to developing web applications and scripting automation solutions, I have worked on a wide range of projects that have honed my skills in Python programming. Throughout my career, I have developed proficiency in various Python frameworks and libraries, including Django, Flask, NumPy, Pandas, and Scikit-learn. I am also familiar with other technologies such as SQL, and NoSQL databases, and front-end technologies such as HTML, CSS, and JavaScript. As a detail-oriented developer, I pride myself on delivering clean, well-documented, and efficient code that meets or exceeds client expectations. **Some facts: ✅ 2000+ jobs completed on Upwork 💼 22 years of experience 🥇 Upwork Breakthrough of the Year 💪 One of the best B2B firms on Clutch 🌎 20+ Clients’ locations 💻 Full cycle development services Whether you need a custom Python solution, a web application, or a data analytics tool, I am confident that I have the skills and expertise to deliver high-quality results that meet your specific needs. Let's work together to bring your ideas to life. Keywords: python developer, python django, python django developer, machine learning python, python full stack developer, python web scraping, python full stack developer flask, python developer aws, python ai developer, Python, Django, Flask, FastAPI, Pandas, NumPy, Matplotlib, Seaborn Scikit-learn, TensorFlow, PyTorch, Keras, XGBoost, spaCy, NLTK, Transformers, BERT, GPT, OpenCV, CNN, Object Detection, PostgreSQL, MySQL, SQLite, MongoDB, Docker, AWS, Git, Linux, REST API, Web Scraping, Jupyter Notebook, Automation

📌 𝐄𝐗𝐏𝐄𝐑𝐓-𝐕𝐄𝐓𝐓𝐄𝐃 – 𝐓𝐎𝐏 𝟏% 𝐅𝐑𝐄𝐄𝐋𝐀𝐍𝐂𝐄𝐑 𝐎𝐍 𝐔𝐏𝐖𝐎𝐑𝐊 📌 8+ years of experience | 8𝟎𝟎𝟎+ Upwork hours | $2𝟎𝟎𝐊+ earned | 4𝟎+ Projects delivered | 𝟏𝟎𝟎% Job Success. Hey there, I am Muhammad Furqan and I help teams build dashboards and automations that actually make their work easier - whether we’re starting from scratch or cleaning up what’s already there. Slow dashboards → Optimized to load in under 2 seconds Fragile APIs → Rebuilt to handle 1M+ requests/day Manual workflows → Automated with AI/ML integration Tech debt → Refactored while shipping new features ⚡ QUICK WINS: ✅ Reduced API response time from 3.2s to 450ms (SaaS platform, 10K users) ✅ Built 15+ ChatGPT-powered apps using LangChain & vector databases ✅ Delivered payment systems processing $2M+ in transactions ✅ Launched complete MVP dashboards in 3-4 weeks with full testing 🔧 I BUILD: Web Applications: Django/Flask backends + React frontends AI Solutions: GPT-4, LangChain, Pinecone, custom LLM workflows APIs & Integrations: RESTful APIs, third-party services, payment gateways Infrastructure: AWS, Docker, microservices, database optimization ⚙️ CORE TECH STACK: Backend: Python, Django, Flask, FastAPI, Celery Frontend: React.js, JavaScript, HTML5, CSS3 AI/ML: OpenAI GPT-4, LangChain, Pinecone, Weaviate, FAISS Database: PostgreSQL, MongoDB, Redis, Elasticsearch DevOps: AWS, Docker, NGINX, Gunicorn Payments: Stripe, PayPal 🎯 IDEAL FOR: SaaS founders launching MVPs in 4-6 weeks Startups scaling from prototype to production Teams adding AI/ML to existing products Companies fixing performance bottlenecks 💬 READY TO START? Send me a message with: What you're building Your biggest challenge Your timeline I respond within 2 hours and deliver code that works. SKILLS: Python | Django | Flask | FastAPI | React.js | Full Stack Development | Web Application | API Development | RESTful API | PostgreSQL | MongoDB | Redis | OpenAI API | ChatGPT | GPT-4 | LangChain | Pinecone | Machine Learning | AI Integration | AWS | Docker | Microservices | Celery | JavaScript | Stripe | PayPal | Test-Driven Development | Performance Optimization | Database Optimization 💡 WHY THIS WORKS: ✓ 60% shorter – Takes 45 se