Senior E2E-Test Automation Engineer at E.ON developing automated testing strategies for their digital platform in Cologne. Collaborating with Agile teams on quality assurance and CI/CD integration.
Responsibilities
Definition and implementation of E2E tests for web applications (React / Next.js), mobile apps (Flutter) and API-driven backends
Design and maintenance of reliable automated tests for critical customer journeys such as login, account management, billing, payments and self-service
Integration of automated tests into CI/CD pipelines and establishment of clear quality gates
Close collaboration with product and engineering teams in Agile/Scrum setups to embed quality early
Improving test stability and coverage based on production data and real user issues
Establishing cross-team standards, reusable test utilities and best practices
Requirements
Several years of experience in end-to-end test automation for modern digital products
Extensive experience testing web applications; mobile testing (Flutter) is a plus
Practical experience with modern test tools (e.g., Playwright, Cypress, API testing)
Solid understanding of CI/CD pipelines and quality gates
Pragmatic mindset with a focus on risk minimization and maintainable test suites
Strong communication skills in German and English and a pronounced ownership mindset
Nice to have: experience testing cloud-based or event-driven systems
Background in regulated or high-volume consumer platforms
Experience with contract testing or advanced test data strategies
Programming experience (TypeScript, Dart or similar languages)
Experience using AI-assisted testing or development tools
Benefits
A highly motivated team with flat hierarchies and short lines of communication
An office in the heart of Cologne and the option for hybrid working
Lots of team spirit and fun at work
Competitive pay and 30 days of vacation per year
Subsidized public transport ticket and free parking
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