Software Tester for Web Application in the Energy Trading Context

• IT - IT Infrastructure & Operations
• Bern
• Contracting
• Full-time
• 01.12.2026 - 31.10.2027
• ASP.net, Blazor, C#, Testing, software

Your tasks:

• Derivation of test cases from functional and technical requirements as well as planning and execution of functional tests, integration, migration and regression tests
• Testing of the web application, its APIs as well as cross-system processes and data flows via the integration layer
• Execution of end-to-end tests taking success and error cases into account as well as verification of functional results
• Analysis, documentation and tracking of defects as well as execution of re-tests after error corrections
• Close coordination with development, specialist departments and project management to evaluate test results and quality risks
• Support and accompaniment of integration tests as well as the cut-over and go-live phase
• Ensuring traceable test documentation and support during the functional acceptance of the solution

Your profile:

• More than 3 years of practical experience in software testing and in quality assurance of applications
• Experience in testing web applications based on ASP.NET Blazor and C#
• Practice in the area of API testing, ideally with Postman, as well as experience with integration and interface tests
• Experience in the energy industry and understanding of functional processes, time series data and data flows is an advantage
• Analytical, structured and careful way of working with high personal responsibility
• Clear and audience-appropriate communication skills in German and English

Additionally advantageous:

• Experience in test automation for UI, API or regression tests
• Knowledge of PostgreSQL, TimescaleDB / TigerData as well as time series databases
• Experience in agile software development projects and in cooperation with interdisciplinary project teams