Senior Test Automation Engineer (TeamCity)

Team: IT

Location: Spain

Commitment: Full-time

Workplace Type: remote

Accountabilities:

As a Senior Test Automation Engineer, you will own the evolution of the quality engineering platform and help make automated testing a seamless part of the product development experience.

• Evolve automated testing frameworks, infrastructure, reporting capabilities, and CI/CD pipelines.
• Identify and eliminate slow, manual, fragile, or repetitive engineering processes, including release automation, feedback loops, and test flakiness.
• Develop practical AI-powered solutions for test generation, automated failure triage, and self-healing tests.
• Partner with product engineering teams to help them design, implement, and maintain high-quality automated tests.
• Review testing contributions, promote strong test design practices, and establish technical standards across teams.
• Investigate failures and flaky tests across both test infrastructure and product code, driving issues through to resolution.
• Contribute throughout the full product lifecycle, from initial design and development through testing and release.
• Mentor colleagues, share knowledge, and advocate for engineering practices that improve quality and developer productivity.
• Measure the impact of quality engineering improvements and continuously identify opportunities to accelerate development workflows.

Requirements:

The ideal candidate is a senior software engineer who combines strong coding and architectural skills with deep experience in test automation and developer tooling.

• Advanced proficiency in Kotlin or Java, with a strong understanding of object-oriented design and design patterns.
• Hands-on experience building and maintaining automated testing solutions for complex, mission-critical backends, web services, or desktop applications.
• Strong knowledge of testing frameworks such as TestNG or JUnit.
• Experience with browser automation technologies such as Selenium WebDriver, Selenide, or Playwright.
• Experience with build automation tools such as Gradle or Maven.
• Practical experience with containerization technologies including Docker or Podman.
• Familiarity with test reporting tools such as Allure.
• Strong command of Git, software testing principles, and concurrent programming concepts.
• Proven experience creating internal platform tools or developer-experience improvements that measurably accelerate engineering workflows.
• Strong architectural judgment and a commitment to writing clean, maintainable, and scalable code.
• Practical curiosity about AI and the ability to assess where AI genuinely adds value to engineering and quality workflows.
• Ability to work independently, navigate ambiguous requirements, understand complex products, and prioritize effectively.
• Strong communication and collaboration skills, with the confidence to influence developers and encourage improvements in engineering practices.
• Interest in mentoring colleagues and sharing technical knowledge across teams.
• Fluency in written and spoken English.

Benefits:

• Competitive base salary reflecting your skills and experience.
• Flexible work location with the option to work remotely or from an office.
• Ability to work remotely from abroad for up to 30 days per year.
• Additional paid time off to support rest and personal time.
• Medical insurance allowance for you and your family.
• Learning and development opportunities, including conferences, courses, and professional training.
• Language classes to support local language learning or English development.
• Relocation support to help make an international move smoother.
• Hot meals or a lunch allowance on workdays.
• Access to professional mental health support.
• Sports benefits, including an on-site gym or sports club stipend.
• Internal events and opportunities to connect with colleagues across the organization.
• Benefits may vary depending on location.