java English-speaking jobs in Wiesbaden

Medical Science Liaison to build and maintain relationships with KOLs, HCPs, and patient associations. Develop and execute local medical strategy, collaborate with pharmaceutical partners, and support the commercial team.

Develop complex metrology systems in interdisciplinary teams. Requires a degree in engineering or physics, excellent optics knowledge, and expertise in optical metrology. Must have strong programming skills and fluent German.

Mandatory Internship focusing on Characterization and Analysis of Inverter Logic Circuits (e-Drives). Gain hands-on experience developing test plans and analyzing technical requirements for inverter control sub-modules.

Accountant (m/f/d) manages daily operational accounting, supports HGB closings, and develops digital finance structures. Responsibilities include invoice management, reconciliations, and handling international tax topics. Requires commercial/accounting training and 2+ years of experience.

AI / ML Engineer / Research Engineer – AI Competence Center Remote (HQ in Münster, Germany) | Full-time | Master's / PhD Join a fast-growing AI engineering company within a leading financial IT group — where research meets large-scale impact. Our technologies power intelligent automation, chatbots, and AI assistants used by hundreds of thousands of employees and millions of customers.

Graduate Program for Installation Engineer. Install, maintain, and upgrade cutting-edge semiconductor equipment. Utilize digital analytics and perform maintenance on electrical, vacuum, and mechanical systems. Travel up to 75%.

Own the strategy cycle, translating it into company OKRs and driving strategic initiatives. Manage the leadership operating rhythm, partner ecosystem, and investor materials. Requires 4+ years in strategy/consulting with automotive or defense industry knowledge.

About the Company: We're a team of 130+ innovators driving change through open-source tech and AI, co-creating the future with our customers. Our expertise spans full-stack development and custom AI engineering, delivering smart, scalable solutions that power digital transformation. With agile methods at our core, we create impactful products like an AI-driven chatbot.

Position Summary: Silversea's culinary and service standards are built on refinement, consistency, and genuine hospitality. The Executive Pastry Chef contributes directly to the guest experience by delivering pastry and bakery offerings that are curated, precise, and memorable, while leading a high-performing team culture grounded in professionalism, trust, and pride in craftsmanship.

Design and build production-grade AI applications, focusing on agentic systems and multi-agent architectures. Develop scalable backend services and establish engineering standards for safe, reliable enterprise AI deployment.

Support the Creative Team by creating visual content for e-commerce brands, including packaging, product images, and social media graphics. Requires design foundation, Adobe Photoshop/Illustrator skills, and German/English proficiency.

Lead end-to-end delivery of the AIR·MS platform and D2E projects. Manage multi-stakeholder workstreams, driving cross-functional delivery across engineering and research teams. Requires 5+ years in software development with data platforms experience.

Customer Service / Telephone Reception Specialist needed to manage incoming calls and provide first-line support for e-bike drive systems. Responsibilities include handling enquiries via phone and email, documenting requests, and coordinating with specialist teams. Native German is mandatory.

SAP Specialist roles available focusing on User Management & Authorizations or SAP BI / BW4HANA. Responsibilities include supporting users, analyzing requests, and developing BI solutions within complex SAP landscapes.

Who we are For the past 25 years, ProPharma has improved the health and wellness of patients by providing advice and expertise that empowers biotech, med device, and pharmaceutical organizations of all sizes to confidently advance scientific breakthroughs and introduce new therapies. ProPharma partners with its clients through an advise-build-operate model across the complete product lifecycle.

Senior Fullstack Engineer builds high-traffic web applications using PHP (Laravel) and Vue.JS or React.JS. Responsibilities include developing RESTful APIs, leading technical conception, and ensuring code quality in an agile environment.

Chief Product Officer to lead product teams, driving innovation strategy and bringing new products to market. Oversee R&D, Science & Regulatory, and Product Development functions. Requires 15+ years in product, with 5+ years leading in supplements or CPG.

Doctoral Researcher position in digital platform ecosystems, focusing on federated networks. Requires a Master's in economics, business administration, or related social science with quantitative skills.

Pharmacovigilance Associate performs routine PV tasks like case intake, data entry, and literature monitoring to support Local safety officers in the DACH region. Requires a Life Sciences degree, fluency in English and German, and foundational PV knowledge.

Sales Representative focused on expanding BEAUTYSTREAMS' presence in the German market. Responsibilities include driving new business, managing client relationships, and representing the platform locally. Requires native German and strong English proficiency.