freelance English-speaking jobs in Bielefeld

International Sales Representative will acquire new customers, establish international sales, and support existing customers. Responsibilities include market observation, promotion initiatives, sales negotiations, and trade fair participation. Requires a commercial background, strong customer focus, negotiation skills, and experience in the medical technology industry. Fluency in German and English is essential.

Trader responsible for pricing and executing foreign exchange and money market products for corporate and institutional clients. Builds customer relationships, develops solutions, and markets trading products. Requires experience in foreign exchange and interest rate products, strong communication skills, and fluency in Chinese and English.

Support the development and execution of creative social media campaigns. Plan and organize video and photo shoots. Create engaging social media content and develop creative assets. Research influencers and creators, and engage with the target audience.

Lead the site's Lean transformation, delivering operational and financial improvements. Manage a team of Operational Excellence Champions, partner with site leadership, and ensure Lean initiatives support strategic priorities. Drive strong engagement with employees, translate the Site Strategy into a Lean roadmap, and deliver improvement waves. Collaborate cross-functionally, build Lean capabilities across the site, and coach Lean leadership behaviors.

Client Advisor (m/f/d) to join the Miu Miu team in Berlin KaDeWe. Provide excellent customer service, build client relationships, and achieve sales targets. Must have strong communication and sales skills, passion for luxury fashion, and fluency in German and English.

Two postdoctoral scholars are sought to conduct independent research on inter-generational biocultural knowledge practices of historically marginalized communities. Successful candidates will publish and present findings, contribute to public programming, and support research initiatives.

This part-time position is responsible for loading, unloading, shipping, receiving, scanning, sorting, and stocking packages. May utilize heavy machinery. Requires ability to lift up to 70 lbs., read and memorize postal codes, and work flexible hours. Warehouse experience is preferred.

Leads the technical definition, de-risking, and validation of UHF services hosted on MEO satellites within the IRIS² program. Contributes to the definition of the end-to-end MEO UHF service architecture and performs system-level performance analyses. Requires a strong system engineering mindset, combining RF and satcom expertise with experience in satellite payload design and testing.

Advise national and international clients on US and international tax matters. Interpret and apply international tax treaty provisions. Provide estate and gift tax planning services. Develop tax-efficient structures involving PFICs and CFCs.

Working Student Communications (f/m/d) supports the Executive Communications team with research, content creation, and event planning. Tasks include preparing speeches, conducting research on political and economic topics, and assisting with social media and administrative duties.

Business Development Manager and Key Account responsible for Western Europe. Join SEG Automotive, a technology leader in the automotive sector, and contribute to shaping the future of mobility.

System and software test engineer to join a team focused on silicon photonics testing. Responsibilities include designing, implementing, debugging, and executing manual and automated tests for silicon photonics test equipment. Collaborate with development teams in Germany, China, and Japan. Bachelor's or Master's degree in Electrical Engineering, Computer Science, or a related field required. Experience in software and system testing, especially test automation and exploratory testing, is necessary. Good understanding of digital electronics and optical communication, Java programming language, and Linux operating system are also required.

As a Maintenance Technician, you will independently maintain and inspect electrical, plumbing, and HVAC systems in a 155-room hotel. You will resolve faults, manage external partners, ensure safety, and assist guests with hotel inquiries. Technical skills in electrical work, plumbing, or HVAC are required, along with independent work ethic, problem-solving abilities, and a customer-friendly demeanor.

Develop, implement, and enhance Medical Education and Sales Training programs for Sacral Neuromodulation across EMEA. Lead planning, execution, and monitoring of training programs, workshops, and educational events. Design and implement digital learning content and collaborate with stakeholders to ensure alignment of educational activities.

Supervises air export operations, ensuring timely and accurate shipment processing. Manages customer communication, adherence to company guidelines, and compliance with government regulations. Leads a team, providing coaching and performance evaluations. Requires 2-5 years of experience in air export, knowledge of IATA regulations, and strong organizational and communication skills.

Manages a team of EMEA Field Application Engineers to drive demand creation and achieve design win and gross profit goals. Acts as EMEA FAE for assigned technologies, providing technical expertise and customer support. Develops and implements technical programs, identifies training needs, and builds relationships with suppliers. Leads team activities including recruitment, performance management, and development.

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

Provide first-level customer support to Finnish-speaking customers via phone, email, and chat. Process orders, manage customer accounts, and handle returns, exchanges, and repairs.

As an Investment Valuation Manager / Associate, you will provide valuation expertise for renewable energy assets across their lifecycle, supporting investment decisions and collaborating with stakeholders. You will refine valuation methodologies, financial models, and best practices, ensuring data-driven investment strategies.

Medical Scientific Liaison for Rare Diseases / Liver will build relationships with medical and scientific experts, provide scientific education, and support clinical development. Requires an advanced scientific degree, previous MSL experience, and expertise in Rare Diseases / Liver. Fluency in German and English is required.