Freelancer profile translated to English.
Back to original languageAbout Amanuel
With over 15 years of professional experience in software development, test automation, and quality assurance in safety-critical industries such as medical technology and automotive, I support companies in the successful introduction of high-quality software products. I specialize in test automation (E2E, API, Integration), agile processes (Scrum, CI/CD), and modern technologies like Playwright, Cypress, .NET, Azure DevOps, and JavaScript/TypeScript. Whether as a Test Lead, Developer, or Technical Consultant – I bring strategic thinking, a hands-on mentality, and teamwork skills.
German
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- RHI MagnesitaQA Lead / Test Automation ExpertRAW MATERIALS INDUSTRYApril 2024 - June 2025 (1 year and 2 months)Wiesbaden, GermanyAs a Test Lead in an Agile Team, I was responsible for implementing the quality assurance strategy and managing automated testing activities across multiple test levels. I worked closely with developers and product owners to ensure high software quality and efficient release cycles.Tasks:
- Leading a distributed QA test automation team and overseeing all test-related activities
- Developing and maintaining test plans and test strategies tailored to business risks
- Specifying and documenting test cases in Azure DevOps
- Creating automated tests at End-to-End, Integration, and Component test levels (Unit-Level)
- Implementing CI pipelines in Azure DevOps for automated tests and deployment
- Reviewing and validating product requirements for completeness and testability
- Executing and managing product releases in an agile environment
- API testing to validate backend services and ensure system reliability
Technologies and Tools: C#, JavaScript, Typescript, React, Python, Cypress, Playwright, XUnit, Azure DevOps, Azure Cloud Services, Git, .NET, APS.NET Core, Docker, Kubernetes, Postman, NX, EF Core, Microsoft SQL Server, Azure Service Bus, Message QueuingProcesses and Methods: Scrum and Kanban Method, Test-Driven Development - C# Software Engineer und Software TesterFreelancer: C# Software Developer, Agile Software Tester, Test Manager, DevOpsMEDICALJanuary 2022 - April 2024 (2 years and 3 months)As a C# Software Engineer and Tester, I was primarily responsible for the verification and validation of a safety-critical medical product. My work included not only functional validation but also verification of compliance with relevant standards and regulatory requirements. Another focus was the implementation of automated integration tests with .NET C#.Tasks:
- Creation of unit specifications
- Creation of test specifications for various test levels
- Finding and tracking software defects
- Implementation of test automation (unit and integration testing)
- Conducting reviews
- Creation of test reports
- Creation of software and electronics test strategy
- Creation of test concept and verification plan
Technologies and Tools: C#, .NET Core, Powershell, NUnit, Git, MSBuild, Visual Studio, Polarion, ReSharper, DICOM, 3D Model, 3D Volume Data, ParaView, Autodesk MeshmixerProcesses and Methods: Scrum - HELLASoftware DeveloperAUTOMOBILEJuly 2015 - May 2019 (3 years and 10 months)Lippstadt, NW, GermanyI worked in a department specializing in the development of measurement systems for End-of-Line (EoL) testing in manufacturing. My responsibilities included developing a real-time measurement solution based on NI cRIO, including backend integration, UI implementation, and software architecture – with a particular focus on maintainability and testability.Tasks:
- Implementation of a real-time measurement system cRIO in LabVIEW
- Backend implementation of standard device drivers in C# .Net
- Implementation of User Interface with WPF (Windows Presentation Foundation) following the MVVM pattern
- Planning, designing software design, based on object-oriented design principles
- Implementation and testing of software components using the TDD (Test Driver Development) method
- Unit test automation using MSTest, xUnit.net, and NUnit
Technologies and Tools:C#, C, LabVIEW, Visual Studio, WPF, WCF, Git, LabWindows, Team Foundation, MKSProcesses and Methods: Scrum, Test-Driven Development
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Education
- Scrum: The Basics ISTQB Certified TesterScrum: The Basics ISTQB Certified Tester
- Master of Science - MSHochschule Darmstadt2016Master of Science - MS