javascript English-speaking jobs in Bielefeld

For our Primary School in Hamburg we are looking for a motivated and qualified Teaching Assistant (part-time/full-time, starting 01.01.2027).

Senior Studio Design Engineer to sketch, model, build, and test multi-domain defense systems. Take concepts from sprint through serial production, connecting teams and ensuring design reflects manufacturing reality.

Staff Process Development Engineer for Digital Medical Devices. Develop and optimize processes for digital medical device projects, ensuring compliant implementation. Requires 4+ years in a regulated manufacturing environment and knowledge of ISO 13485.

Associate Accounts Payable Specialist supports the EMEA Finance Team by processing vendor invoices, validating details, and maintaining AP records. Requires a Bachelor's in Accounting or related field and 2-4 years of relevant experience.

Principal Engineer in Power Electronics to advance next-gen power delivery for HPC, AI, and data centers. Focus on R&D for BMP, PSiP, and VRM technologies. Requires PhD or MSc plus extensive R&D experience.

The Pursuit Coordinator supports winning bids and tenders by researching, developing, and coordinating content for pursuit teams. This role involves managing documents, supporting strategy sessions, and collaborating with technical teams.

Senior Deep Learning Software Engineer specializing in Deep Learning Inference. Design and optimize GPU-accelerated software for LLM and Generative AI models, contributing to frameworks like SGLang and vLLM. Requires 5+ years of relevant software development experience and strong C/C++ skills.

Senior Clinical Data Scientist supports late-phase clinical drug development. Responsibilities include statistical programming, data transformation, and analytics using SAS and R. Requires knowledge of CDISC standards and AI applications.

Drive new business growth for Mirakl Connect in the DACH SMB segment. Own the full sales cycle, acting as a subject matter expert on Channel Management. Requires 3+ years in closing sales and full professional proficiency in English and German.

Provide advanced remote troubleshooting and technical support for BD Biosciences instrumentation via phone, email, chat, or online tools. Requires a Bachelor's Degree in relevant engineering and 2+ years in device troubleshooting.

Support the Client Engagement team in delivering exceptional service for a luxury beauty client, managing 2D print, direct mail, and sampling. This role requires administrative expertise, project monitoring, and strong communication skills in German and English.

Lead the Trade Marketing strategy for the DACH market, driving point-of-sale success. This role involves managing a team, executing promotional campaigns, and analyzing shopper behavior within the consumer healthcare sector.

Develop and integrate AI components like LLM agents into platforms using TypeScript (NestJS, Vue 3). Take ownership of end-to-end feature development within the MB.OS Product Team. Requires Computer Science studies and proficiency in German and English.

Senior Client Executive responsible for achieving booking, revenue, and profit objectives. This expert role involves managing C-Suite relationships, driving sales through prospecting, and leading strategic account planning.

The Customer Program Manager leads strategic customer programs in Europe, serving as a key interface between customers and internal cross-functional teams. This role drives program governance, manages risks, and ensures alignment across global organizations.

Systems Engineer to support critical business operations across Windows, Linux, virtualization, and cloud environments. Responsibilities include administering servers, managing VMware/Hyper-V, and supporting AWS, Azure, or Google Cloud workloads. Requires 3+ years of relevant experience.

Warehouse Assistant role offering full-time or part-time opportunities with flexible shift schedules. Positions are available for individuals without prior logistics experience.

Senior Legal Counsel & DPO advises on legal, data protection, and compliance for a digital health company. Responsibilities include drafting IT contracts, managing GDPR compliance, and advising on AI use. Requires a law degree and relevant experience.

Lead AI Platform Engineer to own the AI platform on AWS and Snowflake. You will set infrastructure standards, build components with Terraform, and enable ML/AI engineers to ship models safely and cost-effectively.

Drive continuous improvement across the region by leading structured projects and embedding Lean and Six Sigma practices. This role coaches teams on problem-solving methodologies and supports performance gains across SQDCP.