Senior Test Engineer: Automation & API (German)

Dentsu Aegis Network Ltd.; Sankt Gallen; Remote; CHF 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

25 days holidays

Volunteer days

Mental Health support

40-hour week

Flexible hours

Home office

Pet friendly offices

Dentsu Academy

Referral bonus

Workation

Team events

Zusammenfassung

Merkle, a dentsu company in St Gallen, is seeking a Senior Software Tester who blends hands-on testing with automation to shape enterprise-grade E-Banking experiences. You will translate business requirements into smart test scenarios and execute UI and API tests, ensuring reliability and quality across web and mobile apps.

You’ll work in an agile environment, collaborating with developers, product teams and stakeholders, using modern tools and coding in Java or C#.

Qualifikationen

• Solid experience in manual and automated testing for web and mobile.
• Hands-on with test automation frameworks (Selenium).
• Strong coding in Java or C#, plus SQL knowledge.
• Experience working in agile teams.

Aufgaben

• Turn business requirements into smart, testable scenarios.
• Design and maintain test cases (manual & automated).
• Bring test strategy to life using modern tools and best practices.
• Execute UI & API end-to-end tests (automated + exploratory).
• Identify, analyze, and track issues — ensuring high product quality.
• Collaborate closely with developers, product teams, and stakeholders.

Kenntnisse

Software testing

Automation testing

Java/C#

SQL

Agile

German

English

Ausbildung

ISTQB certification

Tools

Selenium

REST API testing

CI/CD

Jobbeschreibung

Merkle, a dentsu company in St Gallen, is seeking a Senior Software Tester who blends hands-on testing with automation to shape enterprise-grade E-Banking experiences. You will translate business requirements into smart test scenarios and execute UI and API tests, ensuring reliability and quality across web and mobile apps.

You’ll work in an agile environment, collaborating with developers, product teams and stakeholders, using modern tools and coding in Java or C#.