
Tatiana F
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Expérience professionnelle
Freelance Software Developer
Freelancing Career • Indépendant
Apr 2022 - Present • 4 yrs 3 mos
I develop custom Python solutions for automation, web scraping, data extraction, desktop applications, file processing, and workflow optimization. My work includes building reliable scraping systems for static, dynamic, and protected websites, creating desktop tools with user-friendly interfaces, automating Excel, CSV, JSON, email, and document workflows, and integrating APIs, databases, cloud services, and third-party platforms. I handle the full development process, including requirements analysis, architecture, implementation, testing, debugging, deployment, documentation, and ongoing improvements. Key areas of expertise include: • Python automation and scripting • Web scraping with Requests, BeautifulSoup, Selenium, Playwright, and Scrapy • Desktop applications with PyQt, PySide, Tkinter, and CustomTkinter • Data processing with Pandas, openpyxl, CSV, JSON, and Excel • API integrations and backend development • SQL databases and data storage • Automated testing with pytest • Git, GitHub, deployment, and project maintenance I focus on building practical, maintainable solutions that reduce manual work, improve data accuracy, and remain easy to extend as business requirements change.