javascript English-speaking jobs in Bielefeld

The Cadillac Formula 1® Team seeks a Model Technician to produce, assemble, and deliver high-precision aerodynamic components for the Wind Tunnel Model. Responsibilities include completing geometry changes, ensuring parts are fitted accurately, and supporting model design engineers. The ideal candidate has experience in model-making in a high-level motorsport environment and a strong understanding of mechanical installations and assemblies.

Associate Research Photographers will collect imagery, property information, and market updates across assigned submarkets. Responsibilities include capturing high-quality property images, collecting building attributes, and submitting findings into a field research app. Applicants must have a full local driving license and good written and spoken communication skills in German and English. A photography portfolio is preferred.

Nachhilfeunterricht seeks motivated tutors to provide personalized online or in-person lessons to students of all ages across various subjects.

HR & Administration Specialist to support HR operations and office administration. Responsibilities include full employee lifecycle support, contract management, recruitment assistance, and office coordination. Requires fluency in German and English, 1-3 years of relevant experience, and strong organizational skills.

Provides customer service and support to Soldiers and Family Members at the Army Community Service (ACS) office in Ansbach, Germany. Manages ACS classes, events, and the Lending Closet. Enters customer data, maintains records, and tracks inventory.

Expert Digital Quality (m/f/d)* drives the digitalization of quality processes across SCHOTT Pharma, acting as Process Owner and leading cross-functional projects. Requires a Master's degree in a relevant field, experience in digitalizing quality processes in regulated environments, and expertise in LIMS systems.

🚀 Sales Development Representative (Portuguese-speaking) 📍 Cologne | Full-time | Office-first Team Our Sales Development team is the starting point of SumUp's sales journey, creating opportunities that help thousands of small businesses discover smarter payment solutions.

Security Analyst / Product Security Engineer will define and maintain the security architecture of tester software, focusing on Linux workstation software. Responsibilities include translating CRA cybersecurity requirements into software development practices, performing threat modeling and vulnerability analysis, and establishing secure development processes. The role requires experience with secure software design, threat modeling, and security testing techniques.

Build AI-native project management software from database to UI as a founding engineer. Own end-to-end product development with full technical ownership and direct access to founders. Design systems for complex workflows and large data volumes, focusing on performance, maintainability, and developer experience.

Evaluate search results and AI-generated content for quality, relevance, accuracy, and usefulness. Conduct online research to verify information and apply rating guidelines consistently. Document edge cases and provide clear written feedback.

Senior Machine Learning Expert to design, build, and optimize large-scale machine learning systems for identity verification products. Collaborate with ML scientists, engineers, and product stakeholders to productionize AI models. Develop scalable Python-based backend services and microservices architectures.

As an Onboarding Specialist, you will guide healthcare professionals through the adoption of AlfaDocs software, providing training, managing projects, and ensuring successful implementation. You will collaborate with various teams to deliver a seamless customer experience and act as the voice of the customer, sharing insights to improve the product and onboarding process.

Develop, implement, and test hardware abstraction interfaces for robotics peripherals. Design and integrate applications into the framework, connecting them to the hardware layer via APIs and middleware.

Alvarez & Marsal seeks Senior Associates/Directors with expertise in S&OP, digital transformation, and AI-enabled operations. This role focuses on leading large-scale transformation programs for private equity-backed portfolio companies, driving end-to-end value creation across the value chain.

Develop and grow a customer portfolio by building relationships and driving sales opportunities in the German market. Manage the entire sales cycle, identify new business opportunities, and support customers with tailored technical solutions.

Establish computational pipelines for single-cell multi-omics data analysis and integration to reconstruct gene regulatory networks in 3D forebrain organoids. Design a web platform for visualization and usage of multi-omics datasets. Integrate data with in-house and public datasets for biological interpretation.

Internship in Data Engineering/Data Science supporting innovation and strategy. Develop data pipelines, BI products, and automation solutions. Analyze data, build predictive models, and collaborate across functions.

Process Engineer (m/f/d) for CAD/DMU at Airbus Defence & Space in Manching. Develop and deploy CAD/DMU methods and tools, specify requirements, and provide user training.

The DZNE seeks an infrastructure engineer to design, operate, and develop central HPC and scientific computing systems. Responsibilities include installing, configuring, and troubleshooting HPC hardware, participating in cluster planning, and operating scientific computing infrastructure across data centers.

The Helmholtz Centre for Environmental Research (UFZ) seeks a scientific leader to head its Research Unit “Ecosystems of the Future”. The Head will shape the Unit’s scientific vision, manage its budget and personnel, and develop a research strategy aligned with UFZ goals. The successful candidate will have a distinguished scientific track record, strong leadership skills, and experience in international scientific networks.