Oleksandr Semishan

Senior QA Engineer

Sofia, Bulgaria

About Me

Experienced QA Engineer with 8+ years in software testing, automation, and quality assurance. Specialized in web applications, API testing, and test automation frameworks. Passionate about ensuring software quality and user experience.

Skills

Testing

  • Manual Testing
  • Test Automation
  • API Testing
  • Performance Testing

Tools

  • Selenium
  • Postman
  • JIRA
  • TestRail

Programming

  • Python
  • JavaScript
  • SQL
  • HTML/CSS

Projects

YouTube Factory

YouTube Factory

Веб-сервис для скачивания видео и аудио с YouTube

Python FastAPI yt-dlp JavaScript
View Project
Brain Twisting Maze

Brain Twisting Maze

Challenging maze game with rotating perspective and multiple difficulty levels

JavaScript Canvas Python FastAPI
Play Game
CleanExif

CleanExif

Remove metadata from images to protect privacy

Python PIL FastAPI JavaScript
Try Tool
Tetris for Two

Tetris for Two

Multiplayer Tetris game for competitive play

JavaScript HTML5 CSS3 WebSockets
Play Game
Threads Downloader

Threads Downloader

Download content from Threads social media platform

Python FastAPI JavaScript API Integration
Use Tool
Terminal Portfolio

Terminal Portfolio

Interactive terminal-style portfolio website

JavaScript CSS3 Terminal UI Interactive
View Portfolio

Experience

Senior QA Engineer

Kuna Systems • 2021 - Present

  • Lead quality assurance for cryptocurrency exchange platform
  • Developed automated testing frameworks
  • Managed testing team and processes

QA Engineer

Comodo • 2019 - 2021

  • Performed security software testing
  • Created comprehensive test documentation
  • Collaborated with development teams