⚡ I build AI agents and automation that bring in leads and run the busywork - 24/7, hands-off. My systems parse 6,500+ job posts a day, publish 300+ articles across 7 platforms, and qualify thousands of prospects automatically, with zero manual input. I also build and run a complete payment + booking platform for a US service business: Stripe/Square subscriptions, automated billing, and a custom dashboard that's processed $56K+ across 100+ customers without a single manual invoice. ▫️ What I can build for you: → Lead-gen agents that find, qualify, and reach out to prospects on autopilot → AI assistants & Telegram/Discord bots (Claude, GPT) - 20+ in production → Web scrapers & data pipelines that don't break → Full-stack apps with payments (Stripe/Square) + real-time dashboards ▫️ Why clients pick me: → I ship working systems in days, not weeks → 86% Job Success, real 5-star reviews, long-term clients → Top 14 in Ukraine (under 20) at the International AI Olympiad - out of 2,300; Harvard CS50 AI → Secure by default: payment-grade data handling, GDPR-conscious → Available 30+ hrs/week, async-first ▫️ Tech: Python, FastAPI, Claude, GPT-4o, Playwright, React, Next.js, Node, Stripe, Telegram API Let's talk → send me a message with your project idea.

I’m a licensed NinjaTrader vendor and C# developer with hands-on experience building custom solutions for NinjaTrader 8 — automated strategies, trade management tools, indicators, and add-ons for both desktop and web terminals. Beyond NinjaTrader, I work across a broader stack: Python for data analysis and automation, Solidity for smart contracts and DeFi protocols, and AI/ML for intelligent trading systems and workflow automation. Whether you need a precision NinjaTrader tool, a DeFi integration, or an AI-powered trading bot — I bring both the technical depth and real market understanding to deliver solutions that work in live conditions. 📌 Some of my NinjaTrader work: advancedsoftwarefeatures .com If you’re looking for a developer who speaks both code and markets — let’s connect. Risk disclosure: Futures and forex trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing ones’ financial security or life style. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Past performance is not necessarily indicative of future results. Hypothetical performance disclosure: Hypothetical performance results have many inherent limitations, some of which are described below. no representation is being made that any account will or is likely to achieve profits or losses similar to those shown; in fact, there are frequently sharp differences between hypothetical performance results and the actual results subsequently achieved by any particular trading program. One of the limitations of hypothetical performance results is that they are generally prepared with the benefit of hindsight. In addition, hypothetical trading does not involve financial risk, and no hypothetical trading record can completely account for the impact of financial risk of actual trading. for example, the ability to withstand losses or to adhere to a particular trading program in spite of trading losses are material points which can also adversely affect actual trading results. There are numerous other factors related to the markets in general or to the implementation of any specific trading program which cannot be fully accounted for in the preparation of hypothetical performance results and all which can adversely affect trading results. Testimonials: Testimonials appearing on this website may not be representative of other clients or customers and is not a guarantee of future performance or success.

🎓 With 100+ completed projects and over 3,000 hours of successful work delivered, I bring dedication, consistency, and proven results to every collaboration. I combine technical expertise with a results-driven mindset. As a seasoned Python Developer with a Master’s in Computer Science and 10+ years of experience, I also work as a Python developer to help businesses transform raw data into actionable insights that drive smarter decisions and measurable success. By specializing in data mining, web scraping, OCR, and machine learning solutions, I deliver tailored, efficient systems that streamline data processes and empower you to achieve your goals faster. 💼 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿: • Data Mining & Web Scraping: Expertise in scraping data from dynamic websites, PDFs, images, and captcha solving, with delivery in formats like CSV, JSON, XML, or SQL DB. • Machine Learning | AI | Data Science: Proficient in building predictive models and data analysis using libraries like Pandas, Scikit-learn, TensorFlow, and PyTorch. • OCR & Image Processing: Skilled in extracting text from images and solving captchas using Tesseract OCR, EasyOCR, and Google Cloud Vision. Over the years, as a Python developer, I've developed many cross-platform scraping tools for popular websites like Amazon, Booking, eBay, Craigslist, and other social networks and e-commerce sites. I'm well-versed in handling complex and well-protected sites using techniques such as user-agent changing, IP-rotation, headless browsers, captcha solving engines, and custom captcha solving solutions. In addition to my data mining and extraction skills, as a Python developer, I'm also proficient in data analysis and machine learning. I can help you build predictive models that will enable you to make informed decisions based on your data. I have worked on various projects that required analyzing large datasets and presenting insights in a clear and concise manner. Furthermore, as a Python developer, I pride myself on being a problem solver and a team player. I enjoy collaborating with clients to understand their needs and providing tailored solutions that meet their requirements. As a Python developer, my algorithm for providing these services is as easy as ETL (Extract, Transform, Load), which makes it simple for you to get the data you need. I'm excited to collaborate with you and deliver high-quality results. Let's work together soon! 💻 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗧𝗼𝗼𝗹𝘀: ✓ Web Scraping, Data Mining, Web Crawling, Email Scraping (Python + Beautiful Soup, Scrapy, lxml / HTTPX, aiohttp / asyncio, Selenium Webdriver / Playwright , PhantomJS, and other Frameworks, Scraping Hub, Crawlera, Google Cloud/DigitalOcean/Azure or AWS deployment) ✓ Data Analysis and Visualisation (NumPy, SciPy, Pandas, scikit-learn, Matplotlib / Seaborn, Jupyter Notebook, Tensorflow) ✓ AI, Prompt Engineering & Model Optimization (ChatGPT, OpenAI API, LLama) ✓ Image Processing & OCR (OpenCV, Tesseract OCR, EasyOCR, TrOCR, PIL, Image Magick, Google Cloud Vision) ✓ Image/Text/CAPTCHA Recognition (Tesseract OCR, Antigate API, reCaptcha, DeathByCaptcha) ✓ PDF Mining (QPDF, XPDF, PyPDF, pdfminer, pdfplumber, PyMuPDF, Tabula) ✓ Desktop Applications Development (PyQT, wxPython) ✓ Database Systems (SQL, MS SQL Server (T-SQL), PostgreSQL, MongoDB, MySQL, MS Access, SQLite, Firebird) ✓ API Integration (Rest API, Twitter API, Facebook API, Instagram API, Google API, Youtube API, Bing API, eBay API) 📝 𝗥𝗲𝘃𝗶𝗲𝘄𝘀: ✓ "Top notch developer!" ✓ "Excellent work is done by Nataliia. She exceeded my expectations!" ✓ "Extremely thorough and quick!" ✓ "She does excellent work on long tasks, and is highly recommended." Does that suit you? 🕙 If you’re looking for a reliable Python developer, feel free to contact me anytime, and let's discuss the details of your task during the interview. I'll be glad to help you to reach your goals!

Make.com automation developer: Advanced ceritified, AI Automation Explorer certified. Python Developer and Testing Specialist (QA, Manual Tester) | Crafting Tailored Applications with API and AI api Integrations (porting your openai api solutions to other llm api providers: google gemini, anthropic claude, deepseek, meta llama. Experience working with python and api integration on upwork last projects: openai api (text, voice, image recognition), assistant api, discord api, chat gpt api, gemini api, printify api, flow production tracking python api, frame.io api, ebay api, threema api, selenium webdriver, working with midjourney. As a Testing Specialist, I excel in testing web applications integrated with AI agents and APIs, including the OpenAI API. I utilize specialized testing techniques and my development experience to rigorously test and ensure the robustness of AI-integrated solutions. Bringing over 12 years of dedicated software testing experience, with a focused expertise of 4 years specifically on web projects, I specialize in a comprehensive array of testing domains: requirements review, functional, compatibility, regression, release, and customer support testing. My versatility spans roles ranging from Test Team Lead, Test Lead, to QA trainer and Test Engineer. Tools and Skills: OpenAI API, Assistant API, ChatGPT API, ollama API, anthropic api, claude api, google api, gemini api, groq api, deepseek api, chatbots' assistants, RAG, LangChain, Developing Discord Bot integrations, Proficient in Postman, Insomnia, API testing, ChatGPT, Python scripting, Selenium WebDriver, JMeter, LoadRunner, Django web framework, Jira, Confluence, and Google Sheets. Also different python environments: huggingface, pycharm, vs code, jupiter notebook, jupiter lab, google colab, thony, python libraries (pandas, turtle, tkinter, gradio, etc.) No code platforms: make.com Advanced, n8n. In my recent project, I spearheaded a full-cycle testing initiative for a prominent Web platform servicing brands and influencers. This encompassed intricate integration of payment systems and the creation of an in-house invoice solution. My commitment to industry relevance is underscored by ongoing exploration in back-end development, encompassing HTML, CSS and JavaScript basics, Python, Git, Django framework, API and complementary areas. Concurrently, I'm elevating my proficiencies in project management essentials and AI tools through dedicated courses.

Chess coach with 14 years+ experince in teaching my students. Crypto Youtuber with 2000+ videos and 8 years+ experience. I build engaging digital content and interactive web experiences. I create YouTube-focused content, AI-powered tools, browser games, and automation projects that are designed to be useful, polished, and fast to launch. My background combines content creation, game development, and AI integrations, so I can help from idea to final execution. What I do: YouTube content and creator workflows. AI bots and automation tools. Browser games and interactive web apps. WordPress and custom web integrations. Full-cycle delivery from design to deployment. I’ve built projects with HTML, CSS, JavaScript, Node.js, Gemini API, Groq/OpenAI API, MongoDB, React Native, and WordPress. I work best on projects where speed, clarity, and practical results matter. Available 30+ hrs/week. 15-min call?

I’m a full-stack and blockchain developer with 3+ years of experience building secure, scalable web and Web3 applications. I work with PHP (Laravel, CodeIgniter), Node.js, React.js, and blockchain tools like Solidity, Web3.js, Ethers.js, and Solana. I can help you build smart contracts, dApps, staking/farming platforms, NFT marketplaces, crypto payments, and custom dashboards or APIs. My focus is clean, reliable code and delivering solutions that actually work in production. If you’re looking to launch or scale a Web3 product, I can take care of both the logic and the launch. Let’s build your project together.

Full-Stack Developer | AI/ML Engineer | Scalable SaaS & Intelligent Systems Expert | OCR & Document Intelligence Specialist As a seasoned Full-Stack Developer with a robust foundation in AI/ML, I specialize in building intelligent, scalable, and user-centric applications that address real-world business challenges. With over six years of experience across modern tech stacks (React, Next.js, Node.js, TypeScript, PostgreSQL, Python), I bring deep technical acumen and a strategic mindset to high-impact projects. 🔹 Full-Stack Development Excellence From architecting modular SaaS platforms to developing intuitive frontends and high-performance backend APIs, I deliver systems that scale reliably and securely. My portfolio spans marketplaces, CRMs, fintech products, and healthcare platforms, all optimized for maintainability and performance. 🔹 AI-Driven & OCR-Powered Solutions My AI expertise includes LLM integration, RAG pipelines, computer vision, and recommendation systems. In the document automation domain, I’ve engineered OCR pipelines using tools like Tesseract, PaddleOCR, and Google Vision API with NLP techniques and domain-tuned LLMs to extract structured data from unstructured sources (e.g., receipts, forms, lab results). I build end-to-end document intelligence systems that combine OCR, semantic matching, and API integration to streamline workflows across healthcare, legal, and financial sectors. 🔹 What I Offer: • Full-cycle SaaS product development • AI/ML model integration (LLMs, computer vision, document AI) • OCR pipelines with fallback logic, CRNNs, and third-party API escalation • Frontend architecture with React, Next.js, Tailwind CSS • Scalable backends using Node.js, PostgreSQL, Supabase, Firebase • API-first systems with auth, multi-tenancy, Stripe, and audit logging • Agile, test-driven, production-grade engineering process If you're seeking a developer who combines deep software engineering expertise with applied AI and OCR capabilities turning complex business requirements into smart, scalable systems, I’d be glad to discuss your vision. Let’s connect to explore how I can contribute to your next intelligent solution!

Former professor of biophysics turned Python developer in the Data Science domain, skilled in Mathematics, Statistics, and Physics, I am confident my work will exceed expectations. Specializing in: - Projects pertaining to Statistical/Data Analysis, Machine Learning, Mathematics, and Theoretical Physics. - Open AI machine learning and natural language processing (NLP) techniques to analyze documents and respond user queries in a chatbot. - Consulting Businesses through Financial/Inventory/Customer Data Analysis and Forecast. Skills that pertain to this project are the following: - Excellent Communicator - Problem-solver - Attention to detail - Analytical Thinker Analysis Skills: - Multivariate Statistical Analysis - Regression Analysis - Factor Analysis & Sensitivity Analysis - Bayesian Analysis - Monte Carlo Analysis - Game Theory - Experimental Designs - Time Series Analysis - Forecasting - Statistical Quality Control - Spatial Data Analysis - Structural Equation Modeling. Program Proficiency: - R programming - Rapidminer - Matlab - Python - Microsoft Excel. I do not outsource my work; I am a one-man team. Mostly available from 9 a.m. To 7 p.m. Local time (GMT+2).

Looking for a robust Python solution? With 4+ years of experience and over 80 successful projects, I specialize in building scalable websites, intelligent bots, and custom AI solutions that drive business results. My expertise lies in transforming complex requirements into clean, efficient code. Whether you need a crypto trading bot, a full-stack web application, or advanced data analysis, I deliver turnkey solutions. My Core Services: 1) Web Development: Full-cycle development using Django, Flask, and FastAPI. I have created 17+ turnkey websites, handling everything from database architecture (PostgreSQL, MySQL) to API integration and server deployment. 2) Bots & Automation: Developed 30+ bots for social networks (Telegram, etc.) and business process automation. I create scrapers/parsers to collect data from any source. 3) AI & Machine Learning: Extensive experience with Computer Vision (YOLO, OpenCV) and data analysis. I have built systems for satellite imagery analysis and fallow field detection using GIS. 4) Crypto & FinTech: Experience building automated trading bots that analyze market data via exchange APIs and execute trades based on custom algorithms. Why choose me? - Proven Track Record: I have successfully delivered complex projects, including large-scale business automation systems. - Technical Depth: Proficient in Docker, AWS, Git, and SQL. - Clear Communication: As a former Python teacher, I know how to explain complex technical concepts simply and keep you updated throughout the project. I am ready to bring maximum value to your project. Let's discuss your goals!

👋 Hi! I’m Anastasia — a Full Stack Developer & Data Systems Architect with 6+ years of experience building scalable web applications and intelligent data pipelines. I specialize in bridging the gap between complex data extraction and high-performance user interfaces. I help startups and enterprises automate operations, leverage AI (LLMs), and launch robust full-stack platforms that turn raw data into business growth. 🔍 Core Expertise 📊 Advanced Data Scraping & Mining - Complex Extraction: Professional scraping of dynamic, JS-heavy sites using Python (Scrapy, Selenium) and Node.js (Playwright, Puppeteer). - Anti-Bot Bypassing: Expert in handling Cloudflare, Akamai, Datadome, and solving advanced Captchas to ensure 99.9% data uptime. - Data Structuring: Transforming unstructured web data into clean JSON, CSV, SQL, or NoSQL formats. - Market Intelligence: Building automated monitors for price tracking, stock levels, and competitor analysis. 🤖 AI & Workflow Automation - LLM Integration: Implementing GPT-4, Claude, and Gemini via API for intelligent data processing and content generation. - RAG & Vector DBs: Building "Chat with your data" systems using LangChain, Pinecone, and LlamaIndex. - Agentic Workflows: Developing autonomous AI agents to handle repetitive business processes and document analysis. 🌐 Modern Full Stack Development - Frontend: Building fast, SEO-optimized interfaces with Next.js 14/15, React, and Tailwind CSS. - Backend: Scalable server-side logic using Node.js, Express, and Python (FastAPI/Flask). - API Architecture: Designing and integrating RESTful APIs and Webhooks for seamless system communication. - State Management: Expert use of Redux Toolkit, TanStack Query, and Zustand. ⚙️ Technical Stack - Languages: JavaScript (ES6+), TypeScript, Python, SQL. - Web Frameworks: Next.js (App Router), React.js, Node.js, FastAPI. - Automation: Playwright, Scrapy, Selenium, Beautiful Soup, Puppeteer. - Databases: PostgreSQL, MongoDB, Redis, Pinecone (Vector), Airtable, Firebase. - AI/NLP: OpenAI API, LangChain, Anthropic, HuggingFace. - Cloud & Tools: Docker, AWS (Lambda, EC2), GitHub Actions (CI/CD), Vercel, Figma. 🧠 Featured Projects - AI-Powered Real Estate Engine: Scraped 50+ regional sites and used GPT-4 to automatically categorize and score leads, saving 40+ hours of manual work weekly. - E-commerce Intelligence Dashboard: A full-stack Next.js app that visualizes daily price fluctuations of 10,000+ products extracted via Python bots. - Automated Document Auditor: Developed a pipeline that extracts text from complex PDFs and uses LLMs to flag legal risks with 90% accuracy. - SaaS Analytics Platform: Built a responsive React dashboard integrated with a Node.js backend to provide real-time data filtering for marketing agencies. 🌟 Why Work With Me? ✅ Product-First Mindset: I don't just write code; I build tools that solve specific business problems and generate ROI. ✅ Clean & Scalable Code: I follow DRY/SOLID principles to ensure your platform can grow without technical debt. ✅ Transparency: Clear milestones, daily/weekly updates, and comprehensive documentation. ✅ Full-Cycle Delivery: From architecture and database design to UI/UX and deployment. 🚀 Let’s Build Something Smarter Are you looking to automate your data flow? Need a modern, lightning-fast web application? Or want to integrate AI into your current workflow? Click the "Invite" or "Hire" button to start a conversation. Let’s turn your vision into a scalable reality! - Anastasia