qa English-speaking jobs in Bonn

Senior Backend Engineer owns platform reliability on Azure, building and hardening services. Responsibilities include observability, security, and shipping features in TypeScript/Node.js. Requires 5+ years in production backend roles.

Lead the BI function to become an executive decision engine by building an AI layer and shifting from reactive reporting to proactive, action-oriented analytics. Own KPI governance and mentor the BI team.

Lead the Skills DNA program, managing end-to-end delivery of a complex HR transformation. Drive cultural change to a skills-led organization, utilizing data and integrating AI into program operations.

Procurement Specialist manages strategic packaging categories, develops supplier partnerships, and supports sourcing initiatives. Responsibilities include cost optimization, supply security, and driving continuous improvement projects.

Lead and manage complex Photonic Integrated Circuit (PIC) development projects within a dynamic startup environment. This role involves designing, simulating, and characterizing photonic components while managing partnerships and resources.

Line Manager to drive operational excellence in the Hydraulics business. Lead production teams to achieve targets in safety, quality, and productivity, ensuring efficient manufacturing flow. Requires technical training and experience in industrial leadership.

Financial Controller needed to strengthen controls in Germany and Netherlands. Responsibilities include balance sheet reconciliations, timely financial close, and insightful reporting, requiring HGB and IFRS expertise.

Develop a web-based, open-access biodiversity mapping and Species Distribution Modelling platform. This role involves full-stack development, integrating AWS services with internal infrastructure, and managing data pipelines for large datasets.

Support cross-product initiatives and product management activities for SAP Signavio. Assist with program coordination, stakeholder management, and improving efficiency using AI tools. Requires a quantitative degree or business background and strong analytical skills.

Finance Intern in Business Controlling at QIAGEN. Support budgeting, forecasting, and financial analysis for product development and performance. Requires strong analytical skills and fluency in German and English.

Software Tester role involving analyzing requirements, planning, executing, and documenting functional, integration, and end-to-end tests. Experience with Cypress, Playwright, and AWS is relevant.

Internationally recognized law firm seeks Associates and Senior Associates for Corporate/M&A. Focus includes complex domestic and cross-border M&A, joint ventures, and governance, with experience in financial services, energy, and automotive sectors.

Finance Manager to build the finance function for a growing ERP consultancy. Responsibilities include cash planning, budgeting, treasury, and supporting M&A. Requires 2-5 years of relevant experience and fluency in English and German.

Product Engineer cooling/thermal drives operational excellence for IC testers. Requires Mechanical/Mechatronics degree, experience with cooling equipment, and knowledge of mechanical product development.

Develop and improve quantitative and algorithmic strategies for day-ahead and intraday trading. Optimize renewable asset dispatch and portfolio performance using data-driven solutions. Requires a quantitative degree and proficiency in Python and SQL.

Join the Trade Invoicing Team to ensure high-quality invoicing services. Responsibilities include E2E monitoring, SAP topic resolution, and process support. Requires 2-5 years in Invoicing/Supply Chain.

Secondary school seeks a Mathematics Teacher for full or part-time roles. Responsibilities include designing IB curriculum lessons, preparing students for IB exams, and integrating digital media. Requires a relevant degree and teaching certification.

Lead Veloq's commercial push in Europe, owning revenue targets and closing major enterprise customers. Drive sales of warehouse automation and fulfilment software to grocers, retailers, and 3PLs. Build the sales team and strategy.

Senior Ecotoxicologist provides expert advice on ecotoxicology, exposure science, and regulatory compliance. Responsibilities include environmental risk assessments and supporting product registration under global regulations like REACH and TSCA.

Support infrastructure expansion and carrier partnership development across Europe. This role sources IDC providers, manages commercial partnerships with telecom operators, and optimizes network interconnection for service quality. Requires 5+ years in infrastructure/cloud with technical and negotiation skills.