Engineering

Test Automation Engineer

Part-time

. Your role

As Test Automation Engineer you safeguard the quality of our digital products – from marsagency.de to internal tools for participant management and event registration. You build automated test coverage and wire it into our CI pipeline.

. Your tasks

You design and build end-to-end test suites, e.g. with Playwright or Cypress.
You cover critical flows: registration and contact forms, bilingual content and responsive layouts.
You integrate tests into our CI/CD pipeline, e.g. with GitHub Actions.
You run cross-browser, device and regression tests before releases.
You work closely with development to reproduce bugs and verify fixes.

. Your profile

Experience with web test automation in TypeScript/JavaScript.
Hands-on practice with Playwright, Cypress or comparable frameworks.
Basic CI/CD knowledge and a good understanding of web fundamentals (HTTP, DOM, REST).
Structured, well-documented way of working.
Fluent German or English.

. What matters most to us in this role

Quality as an attitude, not a gate: we care about pragmatic coverage of the things that can really break – not dogmatic 100 percent. The role is remote-friendly and flexible, which is why self-directed work counts for us.

. What you can expect from us

Flexible & remote-friendly work: you largely organize your working hours yourself and work where you are most productive – in the Omniturm in the heart of Frankfurt or remotely.
A modern stack: you work with TypeScript, Next.js and current testing frameworks like Playwright or Cypress – without legacy baggage.
Room to shape things: you help build our testing from the ground up and have a say in which tools and processes we use.
Individual development: together with you, we create a personal learning and development program that fits your professional goals.
Fair compensation: an attractive compensation and further benefits await you.
A team that lives events: as part of mars you join team trips within Germany and Europe as well as our Christmas parties – creative, extraordinary and special.

Sounds like you?

Then we look forward to receiving your application at career@marsagency.de.

. Your tasks

You design and build end-to-end test suites, e.g. with Playwright or Cypress.

You cover critical flows: registration and contact forms, bilingual content and responsive layouts.

You integrate tests into our CI/CD pipeline, e.g. with GitHub Actions.

You run cross-browser, device and regression tests before releases.

You work closely with development to reproduce bugs and verify fixes.

. What you can expect from us

Flexible & remote-friendly work: you largely organize your working hours yourself and work where you are most productive – in the Omniturm in the heart of Frankfurt or remotely.

A modern stack: you work with TypeScript, Next.js and current testing frameworks like Playwright or Cypress – without legacy baggage.

Room to shape things: you help build our testing from the ground up and have a say in which tools and processes we use.

Individual development: together with you, we create a personal learning and development program that fits your professional goals.

Fair compensation: an attractive compensation and further benefits await you.

A team that lives events: as part of mars you join team trips within Germany and Europe as well as our Christmas parties – creative, extraordinary and special.