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Software Development Engineer in Test (m/w/d)

Karlsruhe, Baden, BADEN_WUERTTEMBERG💼 Full-time🗓 2026-08-26 → 2026-09-26

Core

Ensuring quality of individual software for innovative payment systems in public transport through automation and integration testing.

Role type

Software Development Engineer in Test (SDET)

Builds

Automated integration and interface test frameworks for public transport payment systems

Domain

Public transport (ÖPNV) / Payment systems / Software Quality Assurance

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

C#, automated integration testing, system testing, end-to-end testing, test documentation, Gherkin, Reqnroll, xUnit, Zephyr Enterprise

Preferred skills

Postman, Newman, Bruno, ISTQB Advanced certification

Technologies

C#, Gherkin, Reqnroll, xUnit, Zephyr Enterprise, Postman, Newman, Bruno

Responsibilities

Develop and maintain automated integration and interface tests in code, build and expand test frameworks, create and develop test cases in C#, collaborate with international development teams

Seniority

Mid-level, hands-on IC

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