Mssql

websites protected resources Technologies: Selenium automation (C# bindings) Puppeteer / PuppeteerSharp Chromium browser automation Experience includes: Allegro parser, Allegro.pl scraping, OLX parser marketplace scraping and product catalog parsing product scraping and price monitoring Cloudflare bypass and anti-bot handling structured data extraction from dynamic content Data export: CSV / Excel databases (SQLite, PostgreSQL, MySQL…

code Documentation for working with the software (optional, specified in the technical specifications) Free support (bug fixes) for one month after completion of development Exceptions: I do not develop software that potentially violates the terms of use of a particular platform I don't parse complex websites I don't develop websites I don't develop Android apps Main technology stack: Java SE Git JUnit Maven, Gradle PostgreSQL, MySQL…

I have a good knowledge of programming languages such as C, C++, C#. Excellent expertise in WinAPI, OOP, Networks, and Cryptography. I work with MySQL and SQLite databases. I have experience in developing games, both server-side and client-side applications for Windows, parsers, and many other things. For projects, I can use the version control system Git. I work with Microsoft Windows and Linux operating systems.

Backend & APIs On the backend, I build robust systems and RESTful/GraphQL APIs using Node.js (Express, NestJS) • PHP (Laravel, Symfony) • Python (FastAPI, Django) • Go (Gin/Fiber) • REST • GraphQL • WebSockets . I handle authentication (JWT, OAuth, SSO), business logic, background jobs, queues, and third-party integrations with a strong emphasis on security, scalability, and observability. Databases & Performance Experienced with MySQL…

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