freelance English-speaking jobs in Bielefeld

Danaher seeks experienced HR professionals for a Talent Pool. We are looking for HR Business Partners and Generalists with a minimum of 3 years of experience as a Generalist or 5 years as an HRBP. Must have a university degree or vocational training in HR Administration & Management, strong knowledge of German Labor and Social Law, and fluency in German and English.

Develop and enhance SAP S/4HANA Private Cloud solutions for a fast-growing space technology company. Collaborate with teams to design, build, and maintain custom code, integrations, and extensions. Ensure system stability, performance, and compliance with cloud development principles.

Own and scale performance marketing across Books & Media and Fashion verticals. Manage a multi-million euro budget and drive scalable, profitable growth with a strong foundation in Google Ads. Lead, coach, and develop a team of performance marketers.

Product Engineer to design, implement, and maintain backend services, APIs, and user-facing features for a collaborative scheduling platform. Collaborate with product managers, designers, and engineers in a cross-functional process. Contribute to the overall architecture of the system and participate in code reviews.

Scientific consultant for prostate cancer (Erleada) seeking to manage a network of urologists, oncologists, and radiation oncologists in Northwest Lower Saxony.

Senior/Medical Director (Ophthalmology) provides expert medical input on study design, safety data review, and regulatory submissions. Serves as a primary authority on medical issues, guiding and answering complex questions related to medical, legal, and regulatory concerns.

Senior Application Engineer will design and implement customer-specific features for a workcell-automation framework. Responsibilities include setting up robotic systems, developing computer vision algorithms, and traveling to customer sites. Requires a Master's degree in a relevant field, four years of experience, and proficiency in C++.

Jung von Matt NECKAR seeks a Media Strategist to develop and execute data-driven media campaigns. The role involves strategic consulting, market analysis, media strategy development, and campaign optimization. Strong analytical skills, understanding of the media landscape, and fluency in German and English are required.

As an Ethics & Compliance Solution Advisor, you will consult with prospective customers, understand their needs, and demonstrate how technology can enhance their compliance programs. You will collaborate with sales, product, and marketing teams to shape product direction and ensure successful customer onboarding.

Senior Tech Consultant to design, stabilize, and evolve the Microsoft Dynamics 365 ecosystem, including Customer Engagement, Finance & Operations, integrations, and governance. Lead complex technical initiatives, translate business needs into technical requirements, and drive platform stability and compliance.

Build lean, high-performance C++ software components with a focus on performance and quality. Analyze systems, write automated tests, and mentor colleagues. Master C/C++, databases, Linux, and web technologies.

Manage group-wide AI security initiatives and governance. Consult on information security and operational resilience. Evaluate AI/information security risk and analyze threat intelligence.

Support the Voith Group Turbo Division in tracking customer complaints and ensuring timely processing. Develop global guidelines for handling customer portals and integrate data capture forms into customer contracts. Assist in improving goodwill policies and managing damaged parts inventory.

Support the People, Operations & Finance Team in optimizing processes, driving projects, and contributing to automation initiatives.

Consult on space industry projects, optimizing workflows and developing market entry strategies.

Senior Legal Counsel will advise on German and EU employment law, coordinate labor law matters across EMEA, and represent Arthrex in German labor court.

Senior Agentic AI Process Designer will analyze existing processes, identify AI-based use cases, and design future-oriented process solutions. You will collaborate with Process Owners, AI Product teams, and IT to ensure AI is applied where it creates real value across the BMW Group.

Conduct comprehensive feature audits of software development processes, ensure compliance with policies and best practices, and coach teams on software engineering practices. Analyze audit findings, identify process improvement opportunities, and support problem-solving methods.

Systems Engineer will work within KLA's RAPID division, a leading provider of reticle inspection solutions for the semiconductor industry.

Develop and execute data-driven, multi-channel marketing strategies for vaccine brands. Optimize the customer journey and ensure seamless interactions across all touchpoints. Collaborate with cross-functional teams to align brand and digital strategies.