qa English-speaking jobs in Bonn

Senior Full-Stack Engineer needed to build and evolve a B2B procurement SaaS platform. Requires strong Python/Django backend skills and comfort with Vue.js frontend. Own features end-to-end using the core stack.

Own the AI Hub platform for 55+ portfolio companies. Focus on platform engineering, infrastructure-as-code (Azure/AWS), and supporting AI adoption. Requires 2+ years in platform/DevOps with strong Python skills.

This role involves delivering competitor analysis and market entry strategies for the Defense sector. Responsibilities include managing strategic partnerships and acting as a central contact for Defense business activities. A degree in relevant fields and fluency in German are required.

Build and own internal AI tools to automate and improve the commercial team's operations. Develop lightweight applications and optimize the GTM tech stack. Proof of building an AI application is essential.

Develop and manage relationships with key end customers in the Data Center industry. Own the end-to-end sales process, identify new business, and achieve revenue targets. Requires 5+ years of B2B sales experience and fluency in German and English.

The Plant Manager will lead and guide site operations, ensuring safe, efficient, and high-quality manufacturing performance. The role involves full end-to-end responsibility for plant operations, including production, quality, safety, maintenance, and supply chain interfaces. The Plant Manager will champion Lean Manufacturing and Continuous Improvement, embedding a culture of efficiency and operational excellence.

Venture Capital Investor Accelerator is an 11-week apprenticeship-style program providing structured training and hands-on experience in deal sourcing, due diligence, portfolio support, and fund strategy.

Business Operations Working Student to support processes, data, and internal operations for an AI-first LegalTech company. Tasks include process documentation, tool stack ownership, automation, and people ops support. Requires enrollment and fluency in English and German.

Lead a team of 7 Electronic Technicians in Final Assembly, ensuring efficient and high-quality product delivery. Drive end-to-end flow, manage quality, and implement continuous improvement initiatives. Requires a relevant degree and manufacturing experience.

This role involves acquiring, managing, and disposing of real estate assets. Duties include negotiating leases, processing contracts, resolving disputes, and maintaining property databases. C1 English and German proficiency is required.

Develop and maintain fabrication standards across European operations, focusing on safety and efficiency. Improve manufacturing KPIs like OEE and uptime by leading cross-functional projects. Requires 5+ years in structural component fabrication and a relevant engineering degree.

Provides excellent customer service in German to regional clients, ensuring accurate data and timely publication of financial business reports. Manages dealer registration, supports training, and resolves customer queries. Collaborates with internal teams and external clients to achieve operational efficiency and customer satisfaction.

Product Manager for Dynamic Assortment in Quick Commerce. Own data products to transform static catalogs into adaptive, personalized experiences using ML models and experimentation. Drive growth metrics.

Maintenance Engineer responsible for peak performance of intralogistics systems. Duties include troubleshooting electrical/mechanical issues, preventive maintenance, and implementing improvements. Requires 7+ years of technical experience.

Support project communications for the 3M team, focusing on social media management, content creation, and graphic design. Assist with project management, research, and event organization. Requires university enrollment and English proficiency.

Venture Development Working Student/Intern for a 6-month role. Own outbound growth strategy, build lead generation, and execute cold outreach to German industrial SMEs. Requires fluency in German and a background in Business, Economics, or Engineering.

Develop and implement a holistic trade marketing strategy for defined accounts, focusing on category football. This role involves planning and executing impactful events, analyzing marketing initiatives, and managing budgets across Central Europe. Fluency in German and English is required.

Senior Sales Engineer for a market-leading SaaS platform in privacy, risk, and AI governance. Own the full deal cycle, driving technical deep-dives, POC execution, and custom integration design. Requires 2-5 years in SaaS pre-sales with business-fluent German and English.

Lead the GTM Systems & Tools team to scale revenue operations. Architect and manage the core revenue tech stack, ensuring data quality and seamless integration across systems. Lead a team of systems experts.

Shape and lead Zenjob's B2B marketing engine, developing strategy, campaigns, and thought leadership. Drive demand generation, account-based marketing, and optimize marketing funnels.