Expert in data parsing and Ruby developmentAbout me:Experienced developer with extensive knowledge and skills in programming, data parsing and databases. I have hands-on experience in using various tools and technologies to achieve high results in projects.Key skills:Ruby programming: I write new and maintain old scripts for data parsing and online stores.Working with databases: Experience with MySQL, Clickhouse; writing complex SQL queries and subqueries.Monitoring and visualization tools: DataDog, Graphana.HTML parsing: Using xpath and Nokogiri.Mobile app sniffing: Capturing mobile app traffic via appetize.Bypassing bot protection: bypassing bot protection using resident proxies, bypassing tls-fingeprinting and browser fingeprinting, simulating user actions.Clean Code and Algorithms: Understanding clean code principles, tree and graph algorithms.OOP and design patterns: Used Builder, Singleton, and Composer patterns.Projects:Course project: ASP.NET CORE MVC + EntityFramework Core + MsSqlServer, implementation of SQL stored procedures, LINQ queries, use of ajax.Diploma project: Symfony development using ORM Doctrine and MySQL.Additional projects: Scripts in Python (Pandas, BeautifulSoup & requests), project with JavaScript Tree.js, experience with WindowsForms.Programming languages:RubyC#PythonJavaScriptEnglish language skills:Reading technical documentationUnderstanding of technical videos with subtitles (50%+)Ability to speak or write briefly about yourselfWorldview: Christian.