Senior Fullstack Tester — Automation Leader for UI/API

ALTEN; Göteborgs kommun; On-site; SEK 750,000 - 950,000; Full time

Job summary

ALTEN is seeking a Senior Fullstack Tester in Sweden to lead automation efforts, enhance testing processes, and ensure high-quality software for a major automotive client. You will automate tests, design CI/CD integrated strategies using Docker, and drive end-to-end test coverage with Playwright and Insomnia.

The role emphasizes test leadership, collaboration with developers and QA teams, and delivering reliable digital services. Fluency in English is required, Swedish is a plus.

Qualifications

• 5+ years of experience as a tester or test leader.
• Strong automation experience and technical background.
• Experience automating UI (Playwright) and API/back-end testing (Insomnia).

Responsibilities

• Act as a tester with a test leader mentality and break down requirements into test cases.
• Develop and maintain regression test suites to enhance testing efficiency.
• Automate manual tests including exploratory and integration testing.
• Investigate failures in development, operations, and incidents.
• Report and follow up on defects in non-production environments.
• Support deploy and release processes ensuring requirements are met.
• Manage test data across environments for accuracy.
• Contribute to test automation for UI (Playwright) and backend (Insomnia).
• Upskill team members in automation testing (API and backend).

Skills

Test leadership

Automation

End-to-end testing

Playwright

Insomnia

Docker

Agile & DevOps

English proficiency

Tools

Playwright

Insomnia

Docker

Cypress

Selenium

Job description

ALTEN is seeking a Senior Fullstack Tester in Sweden to lead automation efforts, enhance testing processes, and ensure high-quality software for a major automotive client. You will automate tests, design CI/CD integrated strategies using Docker, and drive end-to-end test coverage with Playwright and Insomnia.

The role emphasizes test leadership, collaboration with developers and QA teams, and delivering reliable digital services. Fluency in English is required, Swedish is a plus.