Bohdan — Backend Development freelancer in Ukraine

🟢 If your data is hard to collect, processes are manual, or systems don’t integrate properly - I can help 🟢 I’m Bohdan, Top Rated Expert at DataOx. I work on data scraping, AI automation, and system integration to make workflows simpler and more efficient. What I can help you with: • Web scraping & data extraction (complex, dynamic websites, anti-bot bypass) • API development & integrations (REST APIs, third-party services) • Workflow automation, RPA & backend systems • AI solutions: AI Chatbots, AI Agents & AI Automation for business workflows, LLMs, NLP, bots, intelligent processing • ETL pipelines & data engineering • System integration & custom tools • Python and Java backend, Web Applications & SaaS platforms My Results in Numbers: 🔶 AI Contract Analysis System • 5,000+ documents analyzed • Automatic clause classification (approved \u002F review \u002F rejected) • Cross-document validation in seconds • 80%+ reduction in manual review 🔶 Global Data Processing Platform • 500K+ records processed monthly • Search time reduced from days to 15–30 minutes • 3–5x faster deal cycles • Multi-format data ingestion (PDFs, Excel, web, scanned docs) My Technical Stack: AI & LLM Systems: OpenAI API, LangChain, PyTorch, TensorFlow, LLM integration, RAG pipelines, multi-agent workflows, prompt engineering & optimization, AI chatbot backend Backend & Automation: Python, Java, FastAPI, Flask, Django, Spring Boot, REST APIs, Playwright, Selenium, Scrapy, BeautifulSoup Frontend: JavaScript, TypeScript, ReactJS, Next.js, Tailwind CSS Data & Infrastructure: Pandas, SQLAlchemy, PostgreSQL, MongoDB, BigQuery, Airflow, Docker, Kubernetes, AWS, GCP, Azure Why clients Choose Me: • Top Rated Plus with 97% Job Success • Easy communication and quick responses • Focus on long-term systems, not quick fixes Whether you’re building your first MVP, scaling an existing platform, or automating complex workflows, I’ve got you. 📩 Let’s discuss your project - book a free consultation and see how we can bring it to life.