javascript English-speaking jobs in Bielefeld

Senior Backend Engineer to scale backend systems, improve platform performance, and contribute to architectural decisions for a high-volume streaming platform.

Develops aircraft general systems control avionics for Eurofighter and future military aircraft programs. Specifies, tests, and generates certification evidence. Guides suppliers in design, development, and manufacture of avionic equipment and software. Provides system engineering support for aircraft integration, build, flight test, maintenance, repair, and overhaul programs. Liaises with internal and external partners.

Leads Quality Control and Assurance activities for an ophthalmology-focused medical device manufacturer. Manages a team of five, ensuring compliance with MDR regulations and driving continuous improvement. Requires a degree in a scientific discipline and experience in a regulated manufacturing environment.

Imaging Informatics Developer/PACS Integration Specialist needed with strong programming skills (Python, C#, Java) and experience with DICOM, HL7, FHIR, and healthcare APIs. Familiarity with PACS/RIS/VNA systems, SQL/NoSQL databases, cloud platforms, and networking concepts required. Understanding of radiology workflows and IHE profiles is essential.

Solve large, complex real-world problems using ML, AI, NLP, RL, and distributed systems. Develop production-ready models and collaborate with tech and product teams.

Lead global Information Security Management System (ISMS) and drive information security governance across the organization. Own and improve the ISMS in line with ISO 27001, engage stakeholders, and deliver security awareness initiatives.

Installation Design Engineer (f/m/d) will prepare and execute installation engineering activities for bids and projects, ensuring compliant, high-quality deliverables aligned with project and customer requirements.

For our bilingual schools in Dreieich (near Frankfurt) as well as Frankfurt City we are looking for a School Counselor (in full-time or part-time).

Leads and operates a new monoclonal antibody manufacturing unit, encompassing clinical and future commercial GMP production. Builds and manages a team of up to 50 employees, ensuring compliance with GMP, EHS, and quality standards. Drives operational readiness and smooth transition from project to routine manufacturing. Requires a university degree in a natural science discipline, several years of GMP biopharmaceutical manufacturing experience, and proven leadership skills.

QHSE Engineer needed to ensure compliance with regulations and drive continuous improvement in a global technology organization. Responsibilities include risk assessment, training, reporting, and collaborating with stakeholders. Requires a bachelor's degree in a related field and experience in a technical or industrial environment.

Market Development Representative will lead development initiatives in selected strategic accounts, promoting and selling Medtronic Aortic devices and services.

Senior Technical Application Engineer needed for a leading semiconductor company in Munich. Support video interface software and hardware products, including high-speed SerDes products. Write software in C, C++, and Python, and assist with reference design development. Requires a degree in Computer Science, Electrical and Electronic Engineering, or similar, with experience supporting customers and colleagues. Fluency in German and English is required.

Provide senior-level consultancy, project leadership, and strategic oversight for large-scale, high-value projects in the Hi-Tech sector. Lead multi-disciplinary teams, ensuring projects are delivered to the highest standards of quality, safety, and performance. Manage commercial performance, client engagement, and risk management.

Senior Machine Learning Engineer to design, train, and deploy deep learning models for autonomous drones. Collaborate with hardware, testing, production, and customer operations teams.

Site Supervisor to oversee day-to-day operations and maintenance of earthing & Lightning Protection projects. Ensures efficient project delivery, quality standards, and positive client relationships. Leads a team of technicians, resolves issues, and promotes a safe work environment.

Leads influencer marketing strategies in Germany, managing influencer partnerships, content creation, and performance analysis. Supports local social media operations across LinkedIn, Instagram, and Facebook.

The EU Sustainability & Compliance Project Manager will own Anker Innovations' pan-European sustainability and regulatory compliance strategy for Amazon operations. Responsibilities include managing certifications, ensuring compliance with EU Extended Producer Responsibility regulations, and embedding sustainability principles into product launches and supply chain processes.

IT & Network Engineer needed to provide IT support, manage network infrastructure, and maintain server rooms for a growing logistics company. Requires 3+ years of experience, strong technical skills, and professional Mandarin language proficiency.

Design and develop integrated photonic systems and components. Collaborate with teams to define system requirements and specifications. Identify and assess project risks and develop countermeasures.

Lead software projects delivering solutions for customers and contract manufacturers. Coordinate external development teams across automation and web application domains. Integrate AI concepts into software solutions. Drive automation initiatives across software development and operational processes.