58 testing English-speaking jobs in Cologne

for someone who doesn’t just write code but actively contributes to architectural decisions, takes testing ... Design and optimize MongoDB databases for performance and scalabilityEnsure high code quality through testing

Testing: Experience with testing frameworks such as Jest, Mocha, or similar.

Solid understanding of testing frameworks and TDD (e.g., JUnit, Jest, Detox). ... You will play a critical role in the full software development lifecycle—design, development, testing ... Implement and enforce engineering best practices including automated testing, code reviews, and DevOps

Conduct system and user acceptance testing. Identify, document, and resolve issues during testing. ... Testing and Quality Assurance: Develop and execute test plans to ensure the quality and functionality

Product which meets our standards of quality Increase stability and reliability of VCP by automated testing ... Experience with new technology introduction @ zero downtime including data migration Fan of automatic testing

experience in analyzing and optimizing funnel performance for maximum conversions • Familiarity with A/B testing

Research competitors, user behaviors, and UX trends Support early-stage go-to-market strategy and user testing

Manage configuration, testing, and support of SAP FICO functionalities and integration with other SAP

Stay ahead of the curve by exploring and testing the newest technologies.

implementation projects, including requirements gathering, solution design, system configuration, and testing

Familiarity with REST API testing and tools such as Postman. ... Collaborate with cross-functional teams to define and enhance testing strategies. ... Integrate automated testing into CI/CD pipelines and manage test execution through Testkube.

Solid understanding of the Python standard library and modern Python coding, testing, debugging, and

Have experience in energy industries such as photovoltaic, energy storage, Have R&D or Testing experience

Close collaboration with the Quality Control (QC) and Research & Development (R&D) departments in testing

Participate in code reviews, testing, and continuous integration processes.

Perform testing and validation to ensure system reliability and performance.

regional laboratory partnership to ensure strategic alignment, operational excellence, and clinical testing ... critical reporting standardization, and future-state automation needs.• Introduce and manage dry run testing ... regional laboratory partner and internal stakeholders.• Provide technical oversight to support clinical testing ... oversight.Required Skills:• Strong scientific and technical understanding of laboratory testing methodologies ... technical experience.• Proven experience in laboratory vendor management, client-facing roles, and clinical testing

regional laboratory partnership to ensure strategic alignment, operational excellence, and clinical testing ... critical reporting standardization, and future-state automation needs.• Introduce and manage dry run testing ... regional laboratory partner and internal stakeholders.• Provide technical oversight to support clinical testing ... oversight.Required Skills:• Strong scientific and technical understanding of laboratory testing methodologies ... technical experience.• Proven experience in laboratory vendor management, client-facing roles, and clinical testing

specific to Factory operations · Manage method transfer, validation, and implementation of analytical testing

) and QA Testing for software deployments.Experience in PowerShell scripting for automating the tasks ... Proficiency with PowerShell and Windows Script Host scripting technologies.Performs UAT (User Acceptance Testing