freelance English-speaking jobs in Bielefeld

Accounting Clerk role focusing on Accounts Payable and Accounts Receivable. This position is within NTT DATA, a global business and technology services leader.

For our secondary school in Heilbronn we are looking for a Teacher of Physics (German & English) (Part-time or full-time)

Global Solution Sales Manager (Director) manages large German corporate client portfolios. Responsibilities include leading sales origination of complex digital solutions across payments, liquidity, and working capital. Requires deep knowledge of these solutions and fluency in English and German.

Office & Operations Associate supports founders and ensures smooth daily operations. Responsibilities include calendar management, travel arrangements, coordinating office activities, and providing a professional visitor experience. Requires strong organization, discretion, and fluency in English and German.

Lead tax matters for Castrol across Continental Europe, Middle East, Türkiye, and Africa, focusing on Germany. This role oversees tax governance, compliance, risk management, and acts as the primary representative with fiscal authorities.

Lead a team to ensure site operations are safe, efficient, and meet customer demand. Analyze performance, implement improvements, and collaborate across teams to optimize processes. Requires a Bachelor's degree and team leadership experience.

Scientific Education Manager for Dental Solutions EMEA will develop and deliver educational programs, build relationships with Key Opinion Leaders, and provide clinical support on digital orthodontic and restorative products. Requires a dental degree, fluency in French and English, and experience in curriculum design and delivery.

Financial Sales Advisor builds long-term client relationships, providing excellent financial advice. Responsibilities include analyzing products and understanding client financial circumstances. Requires interest in finance and sales, strong communication, and fluent English.

Senior Product Designer to shape the feel and function of a Data Platform. Own end-to-end user journeys, evolve the design system, and turn complex technical workflows into intuitive B2B experiences. Requires 7+ years in product design.

Key Account Manager will partner with automotive workshops to enhance performance, capacity, and sales. Responsibilities include sales visits, performance analysis, promoting quality standards, and providing expert advice on spare parts and business improvements.

Produce new business sales revenue via SaaS license model through account and territory planning. Develop C-suite relationships, advise on IT roadmaps, and orchestrate account strategy. Requires 7+ years of software sales experience.

Professorship in Digital Innovation and Strategy. Responsibilities include program development, conducting masterclasses, supervising research, and conducting practice-oriented research in digital transformation. Requires advanced degree and relevant professional experience.

This remote, performance-based role requires experienced teachers or education leaders to connect with individuals interested in personal growth. Responsibilities include responding to inquiries, introducing online programs, and building relationships. Candidates should have 15+ years of experience.

Develop and showcase innovative culinary applications for Symrise products. Collaborate with customers and internal teams to create concepts, provide technical guidance, and deliver projects.

Drive growth across Europe as an Account Executive, managing the full sales cycle from acquisition to contract closure. Manage inbound/outbound opportunities, build relationships, and negotiate. Requires 1-4 years in B2B SaaS Sales with German and English proficiency.

Director of Web & Digital owns the website, organic search, and AI answer engine visibility. This hands-on role requires expertise in web strategy, SEO, AEO, and leveraging AI tools to drive measurable pipeline growth.

Design market-right apparel for assigned projects within an international team. Responsibilities include developing creative solutions, presenting designs, and managing the design process for product ranges. Requires a Bachelor's degree and 3 years of relevant design experience.

Senior Director Product Management for Surgical Imaging. Oversee the global product portfolio lifecycle, defining strategic direction and ensuring technical excellence, regulatory integrity (MDR, FDA), and innovation. Leads senior technical teams.

Waiter needed to warmly welcome guests, take orders, and serve food and beverages professionally. Responsibilities include maintaining cleanliness and handling customer concerns. Fluent English and good German knowledge are required.

Seeking a Postdoc in Structural Biology of Protein Kinase Regulation by RNA Helicases at DKFZ. This role involves research within the Division of Molecular Embryology, focusing on Wnt pathway regulation mechanisms.