I look at the product through the eyes of the person on the other side of the screen.
That's why I see problems before they happen.

Experience

• 02/2025–dosud
  QA Engineer

  Vocalls (Callminer)↗

  full-time contractor

  Manual and automated testing of AI and LLM components for a call center platform, using Playwright and Locust. My work also covers technical documentation, SQL, and load testing.

• 03/2023–03/2025
  QA Engineer

  FakturaOnline.cz↗

  part-time contractor

  End-to-end automated testing of an invoice platform with Cypress across 8 language localizations. Set up visual regression testing with Percy and worked with CircleCI pipelines.

• 04/2023–02/2026
  Frontend Developer

  Alfa Industries s.r.o.↗↗↗↗

  part-time contractor

  Frontend development with React, TypeScript, Vite, and Firebase — including the HyperProstor AI chatbot platform and a custom UI component library built with Styled Components.

• 05/2023–12/2024
  Frontend Developer

  Matchhype.com↗

  full-time contractor

  Frontend development for the Matchhype.com gaming platform — React, MUI, REST API, and Auth0 integration. Worked on a fast-moving product in an agile environment.

• 12/2021–05/2024
  QA Engineer

  Iguana Technology↗↗

  full-time/part-time contractor

  QA across client projects including Campiri and Dokempu, using Playwright and API testing integrated with GitLab CI/CD. Managed test cycles and defect tracking in Jira.

• 06/2021–07/2022
  Frontend Developer

  Motionlab.io↗

  full-time contractor

  Web development for a video production platform using Next.js and TypeScript. Also built an Adobe After Effects extension in ExtendScript, deployed via GitHub Actions.

Skills

Courses & Training

• 2025DevOps Engineer — RobotDreams
• 2023WebPerf Training — Web Performance by CanaryTrace
• 2021How to Become a Tester — Kitner.cz
• 2021Digital Web Academy — Czechitas (project Jak na frontend)
• 2021Introduction to Testing — Czechitas
• 2021Introduction to Test Automation — Czechitas
• 2020Become a Coder — Czechitas
• 2021Introduction to Data Analysis — Czechitas
• 2021Introduction to Python Programming — Czechitas
• 2021Foundations of UX Design — Google / Coursera
• 2021Technical Support Fundamentals — Google / Coursera
• 2021Summer RPAcademy (UiPath Studio) — ICTRobotic
• 2020Marketing Academy — Holky z Marketingu

Languages

• 🇬🇧EnglishB2
• 🇪🇸SpanishA2
• 🇩🇪GermanA1

Education

• 
  Univerzita Karlova v Praze

  History of Christian Art

  Bc.
• 
  Výtvarná škola Václava Hollara

  Graphic Design

  Maturita

Podcasts

Speaking

My Journey into Development

PyCon CZ 2023, Prague

A talk about transitioning from design into software development and testing.

Frequently Asked Questions

• Why work with me?

  I understand the product from multiple angles: as a developer, tester, and user. That's how I find problems before they surface and help improve product quality as a whole.

• What is your added value?

  I understand code as a developer and think like a tester. That's how I find problems earlier and help improve product quality as a whole.

• How can you help me?

  I work with a modern stack: Playwright, Cypress, React, Next.js. But the approach matters more than the tools. I focus on real user behaviour and the quality of the product as a whole. Full overview in the Skills section.

• How does collaboration work?

  I work on projects both short-term and long-term. If you're dealing with product quality or AI features, we can get started quickly and without unnecessary overhead. Get in touch.

• Do you offer freelance collaboration?

  Primarily remote, in-person meetings as needed (e.g. sprint, kickoff).

Get in touch!