javascript English-speaking jobs in Bielefeld

Senior/Staff Product Designer to shape digital metabolic care. Own end-to-end design, turning complex medical/AI challenges into simple, trustworthy experiences. Requires 5+ years experience and German/English proficiency.

Develop image-guided surgery applications for Cranial Navigation using C++ and HTML5 (React). Design, develop, and maintain software components for neurosurgical applications.

AV Project Manager to lead large-scale corporate events, from initial quote and technical specification through execution. Requires experience in AV production, live events, and end-to-end technical delivery. Must be fluent in German with good English skills.

Head of Operations & Service for Dosimetry. Define and execute global operations strategy covering manufacturing, supply chain, and customer service across multiple regions. Requires expertise in operations, leadership, and fluency in English and German.

Senior Electrical Engineer develops and implements power and control electronic boards for complex medical devices. Focus includes electrical safety, circuit design, and meeting regulatory requirements like CE and FDA. Requires 7+ years in electrical device development.

Manage consulting projects in global health, guiding teams and advising senior clients. Hold end-to-end accountability for delivery, quality, and budget while helping clients formulate strategic plans.

Chief Engineer for the copper industry. Organize new product and technology development, conduct industry research, and develop technical requirements. Requires a degree in Materials Science or Mechanical Engineering and 10+ years in copper processing R&D.

Placement Analyst Internship in Debt Capital Markets. Support transaction origination, prepare pitch books, and collect market information. Requires enrollment in a top university, English fluency, and strong analytical skills for a 6-month term starting January 2027.

Provide strategic medical leadership for the migraine pipeline product and shape global Medical Affairs strategy. Drive pre-launch and launch readiness, ensuring impactful evidence generation and scientific communication. Requires 15+ years of Medical Affairs experience.

Structural Analysis Engineer supporting Boeing aircraft interiors like Seats and Galleys. Responsibilities include lifecycle integrity, collaborating with manufacturers, and driving cross-functional problem-solving. Requires an Engineering degree.

Financial Accountant responsible for general accounting, journal entries, and month-end closing. Duties include preparing financial reports, ensuring compliance, and supporting internal controls. Requires a degree in a related field, experience with ERP systems, and fluency in English.

Director Venture Scaling helps build DeepTech champions into global leaders. This role drives commercial momentum, secures funding, and scales ventures from validation to international growth. Requires experience in venture building and DeepTech commercialization.

Technical System Owner manages and improves complex manufacturing and lab systems. Responsibilities include system maintenance, optimization, and risk management. Requires a relevant degree and 5+ years of IT experience.

Software Engineer - Simulation UI Systems develops and maintains software for simulation control and training stations using C++ & Qt/QML. Requires 5+ years of IT experience and deep knowledge of C++ and Qt/QML.

Lead a team of Commercial Project Managers, overseeing the commercial, contractual, and financial management of complex international projects. Drive process transformation and champion digitalization using AI and RPA.

Manage end-to-end ammonia supply flow across Continental Europe, leading logistics planning and operational coordination. Responsibilities include rail logistics, sourcing, contract negotiation, and crisis management. Requires a Master's degree and significant industrial logistics experience.

Senior Learning Developer transforms technical content into impactful assets like videos and animations. This role requires 8+ years of experience, expertise in Adobe After Effects, and leveraging generative AI to support AI and infrastructure learning programs.

Synthetic/Process Chemist role involves writing prompts, evaluating AI responses against policy, and creating reference answers. Requires experience in synthetic route design, process chemistry, and regulatory chemistry.

Senior Study Start Up Associate leads site start-up and activation tasks, driving study initiation through feasibility assessments and contract negotiation. Requires 3+ years of clinical study start-up experience and fluency in local language and English.

Senior IT Project Manager to lead complex, regulatory-driven transformation initiatives in financial services. Manage end-to-end IT projects, ensuring compliance, governance, and stakeholder alignment. Requires 5-7 years of IT project management experience.