freelance English-speaking jobs in Bielefeld

Director, Cardiac Surgery – Worldwide Indirect develops and scales the cardiac surgery ecosystem across global indirect markets. This role leads commercial strategy, partners with distributors, and builds cardiac programs. Requires 15+ years in medical devices and international commercial leadership.

Senior Account Manager for Google Ads to own e-commerce client relationships across the DACH region. Manage and optimize Google Ads campaigns with budgets up to €50K+. Requires 3+ years of Google Ads/PPC experience and native German skills.

Internship in Biosensoric Interaction Analysis focusing on evaluating monoclonal antibodies and collecting kinetic data via SPR. Requires a Master's student background in related sciences with immunology knowledge.

Experienced LabVantage LIMS Expert needed for a remote project in Pharma/Life Sciences. Responsibilities include configuring, customizing, and building solutions within the LabVantage platform while adhering to regulated standards. Requires a software developer background and LIMS experience.

Sr Principal Functional Consultant, oCHRO Architect requires 10+ years in HCM software, including 5+ in implementation consulting. Must lead end-to-end HCM solution architecture for complex programs and be fluent in German and English.

Lead SAP Data Migration workstream through mock conversions to go-live. Requires strong SAP FI/FI-AA and Asset Accounting migration experience, data quality assurance, and coordinating technical and business teams.

Sales Manager PLM for Shipbuilding. Develop international customer base, identify new business, and manage C-level relationships. Requires technical background in shipbuilding and sales experience with PLM/engineering software.

SAP V2 Service or Sales Cloud Expert needed for a CRM to V2 Cloud Move. Responsibilities include template adjustments, stakeholder consultation, hands-on customizing, testing, and GoLive support. Requires V2 Service/Sales Cloud expertise and CRM migration experience.

Senior Optical Surface Manufacturing Engineer to develop and optimize processes for lens generating and polishing. Responsibilities include defining parameters for various materials and supporting production transfer. Requires relevant engineering degree and experience in precision optics manufacturing.

Application Engineering role involving integration of V93000 Semiconductor Test systems. Responsibilities include managing product transfer and creating project plans. Requires semiconductor Test experience, project leadership, and fluent English and German.

Solutions Architect for Retail & Consumer Goods drives cloud adoption by crafting innovative technical solutions for customers. This role involves creating content, making recommendations on security and cost, and leading technical workshops.

Division Head in Sports and Exercise in Oncology at DKFZ. This tenured role strengthens interdisciplinary research on physical activity in cancer prevention, therapy, and survivorship. Requires a PhD and leadership in exercise science.

Lead clinical trial initiation as a Study Start Up Associate, managing site start-up and activation activities. Requires 2+ years of clinical research experience and knowledge of essential documents.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Seeking a (Senior) Scientist Bioanalytics to oversee PK, immunogenicity (ADA/NAb), and PD assays for clinical and non-clinical development. This role involves strategy, assay support, and managing external labs.

Define and lead pricing strategy for Redcare Pharmacy's retail business, balancing profitability and competitiveness. Drive dynamic, data-driven pricing across e-commerce, marketplace, and own-brand. Requires 10+ years in B2C e-commerce pricing with 3+ years in leadership.

Analyze market trends, manage technical projects, and optimize commercial operations. This role involves prospecting, maintaining HubSpot/Grafana, and translating needs between commercial and technical teams.

Junior Marketplace Specialist manages product data, listings, pricing, and promotions on Amazon. The role involves analyzing sales data, supporting new product launches, and using AI tools. Curiosity and comfort with data are key.

Chair of History and Ethics of Medicine role requires representing the subject in research and teaching. Responsibilities include investigating medical practice ethics and history, and teaching on the Human Medicine degree program.

Lead and professionalize the global Finance function, overseeing planning, controlling, accounting, and treasury. Drive strategic financial leadership, build team capabilities, and ensure financial transparency for scaling. Requires 8+ years of experience and fluency in English and German.