English-speaking jobs in Leverkusen

Lead and manage the Data Science track, including curriculum development, team leadership, and operational oversight. Collaborate with Product, Teaching Quality, and other teams to ensure program excellence and sustainability. Manage a team of Coaches, Teaching Assistants, and Freelancers across multiple Data Science programs.

Lead and mentor a team of developers, driving architectural decisions and coding standards. Design, develop, and maintain scalable web applications, architecting complex systems for reliability and security. Conduct code reviews, develop automated tests, and collaborate with teams to deliver high-quality solutions.

Strengthen and manage Mollie's agency portfolio, acquiring new digital agencies and lead-generating partners. Build relationships to drive merchant acquisition and growth. Collaborate across teams to execute integrated go-to-market initiatives.

Site Finance Manager will lead financial operations at the AMB site, ensuring compliance with corporate policies and driving business performance. Responsibilities include financial close, reporting, statutory audit, budgeting, forecasting, and leading a finance team.

Lead all tax activities in the DACH region, ensuring compliance, managing tax risks, and serving as a strategic finance partner.

As an Application Engineer for the V93000 SoC ATE system, you will support customers in developing, optimizing, and troubleshooting semiconductor test programs while integrating AI/LLM capabilities into our software ecosystem. This role combines semiconductor test expertise with AI engineering, including developing test methodologies, collaborating on LLM-driven tool integration, and contributing to next-generation smart tooling.

As a Quant & Engineering Intern, you will develop quantitative analyses, models, and prototypes to solve real trading problems for clients in the energy sector. You will use AI tools and Python for data science and quantitative modeling, and collaborate with traders and the CTO.

, circuit diagrams, block diagrams, or programming documentation Implement hardware/software functions based on the system architecture Conduct testing of developed hardware units in the lab and at the system level Support the production of the developed hardware functions Document issues and their solutions, including root cause analysis, tracking, and resolution Contribute to the preparation of

Jitterbit seeks a driven Inside Sales Representative to cultivate new business opportunities and close deals within the DACH region. The ideal candidate will have a proven track record of B2B technology sales success and a passion for exceeding expectations.

Develop software solutions for high-precision calibration systems and a modular software platform for calibrating measuring instruments. Requires experience in calibration or testing, and proficiency in C, C++, Python, and related programming languages.

Manage and grow customer relationships in the Automotive Fluids Independent Aftermarket, focusing on coolant/antifreeze and brake fluid products. Negotiate contracts and steer technical and commercial projects with customers and internal teams.

Legal Officer needed for a client of TechBiz Global. Provides legal advice, drafts contracts, ensures compliance with regulations, and supports corporate governance. Requires a law degree, 5+ years of experience, fluency in English, and MiFID II certification.

Kitchen Helper seeking to become a pizza maker. Learn dough preparation, sauce making, and baking techniques. Assist chefs with prep, cleaning, and support during service.

Channel Sales Manager to grow and enhance channel sales initiatives in the DACH region. Develop and execute channel plans, manage partner relationships, and drive revenue growth through indirect sales channels. Experience in SaaS channel sales with a focus on the German market is required.

Research Assistant (m/f/d) to work on microstructuring of optical materials for integrated photonics, waveguide lasers, optical frequency conversion, and optomicrofluidics. Responsibilities include independent design, fabrication, and experimental investigation of microfluidic systems based on lithium niobate.

Manage the lifecycle of a product portfolio, including definition, monitoring, and phase-out decisions. Support sales teams with market launches and product improvements. Collaborate with R&D, production, and marketing teams on new product launches.

Senior Research Engineer to design, build, and deploy LLM-based systems and agentic workflows. Focus on turning prototypes into reliable, scalable, and measurable systems. Strong Python fundamentals and experience with LLMs, NLP, or Generative AI systems required.

Lead and optimize performance-driven campaigns across TV, OOH, Radio, and digital channels for Autohero and Wirkaufendeinauto.de. Analyze campaign performance, manage budgets, and build business cases for brand initiatives.

Stranger Soccer seeks a passionate entrepreneur to open and operate their business in Berlin. The License Owner will build and lead a team, secure game venues, and drive sales and marketing to introduce Stranger Soccer as a convenient way to play football.

Drive sales success in the DACH region by achieving ambitious sales targets and managing the full sales cycle. Engage with clients, present solutions, and secure new partnerships. Collaborate with internal teams to ensure a seamless client onboarding experience.