Hi, my name is

Josef Novotný

SDET · Platform QA

Quality engineer with 7 years of experience in test automation and QA tooling.

About Me

I've been in testing since 2019. I started on the backend side (SOAP/REST, JMeter) and later moved to web and mobile automation in Java (Selenium, Appium). At Rohlik I'm now in the platform QA team, which sits under Platform/DevOps. I look after test environments, the mobile device farm, CI and performance tests, basically everything other teams need to be able to test. Being part of Platform brings me closer to infrastructure and DevOps, which is the direction I want to keep growing in. I like building my own tools and I use AI agents a lot, mostly Claude Code.

Interests

Click an interest to read more.

Technologies I work with

Languages

JavaPythonTypeScript

Testing

SeleniumAppiumPlaywrightk6JMeterPostman

Backend & APIs

REST APISOAPSQL

DevOps

GitLab CIJenkinsDockerKubernetesArgoCDTerraformOpenShift

Tools

DatadogGrafanaGITJIRALinearClaude CodeDevin

Experience

Jul 2025 – Present

Rohlík.cz

SDET · Platform QA

Sep 2025 – Present

Platform QA team looking after QA processes and infrastructure for the other teams. I manage test environments on Kubernetes (ArgoCD) and develop AIDA, our internal tool that teams use to lock environments, deploy services and run tests (Python, Slack bot, MCP server, Vue dashboard). I also look after the mobile device farm with Android and iOS devices. I set up performance testing in k6 with Datadog dashboards, sped up CI pipelines and prepare templates and AI skills for testing.

Full Stack Quality Engineer

Jul 2025 – Sep 2025

Automating and maintaining mobile tests for rohlik.cz in Java and Appium. Regression testing of the mobile apps every 14 days.

Aug 2021 – Jun 2025

IT Test Automation Specialist

Raiffeisenbank s.r.o.

Test automation for internet banking. I extended the internal test framework, developed a reporting portal and worked on an API testing project. I also maintained a dockerized service handling internet banking authentication.

Apr 2019 – Jul 2021

Tester / Test Analyst

Denevy s.r.o.

E2E testing of backend systems (SOAP/REST) for T-Mobile: writing and running tests, regression in JMeter, preparing performance tests and working closely with developers. Also worked on OZP – ICIS NAV (running and updating test scenarios, working with department heads) and JunoOne (testing, test analysis, bug reporting).

Projects

Alpha testCo-owner

A browser-based idle/action ARPG. The character fights on its own, but you can also take control and play it actively. Around that there is the build, loot, crafting and economy, plus server-side accounts, offline farming and real-time PvP duels. I've mostly worked on the HUD and UI art, the passive tree, ascendancies and enemies.

TypeScriptWebGL2ViteCloudflare WorkersD1Vitest

Online resume and portfolio showcasing my experience, skills, and projects. Includes the option to download my CV as a PDF. Supports dark/light theme and bilingual content (EN/CS).

Next.jsTypeScriptTailwind CSSFramer Motion

Get in Touch

I'm always open to new opportunities and interesting projects. Feel free to reach out!

Say Hello

© 2026 Josef Novotný. All rights reserved.