freelance English-speaking jobs in Bielefeld

With a history spanning over 225 years, Lombard Odier is an investment house providing a comprehensive offering of discretionary and advisory portfolio management, wealth services and custody. We also offer asset management services and investment strategies through Lombard Odier Investment Managers and provide advanced banking technology to other financial institutions.

Experienced AI Engineers sought to develop an AI-driven underwriting platform. Focus on GenAI solutions for document analysis, knowledge retrieval, and prompt engineering within the insurance domain.

Expert Digital ASIC Design Engineer will develop and implement digital modules and subsystems for semiconductor testing solutions. Responsibilities include requirements gathering, architecture development, RTL coding, verification, and mentoring junior engineers.

Graduate Sales Engineer role for early engineers seeking careers in technical sales, applications engineering, and technical marketing. Extensive training provided on NI products, sales process, and customer markets. Responsibilities include supporting customers, providing demos and training, and developing test and measurement expertise. Requires a Bachelor's degree in a relevant engineering field and strong communication skills. Relocation to Paris, Milan, Munich, or Reading required.

Freelance Webflow Designer & Developer needed to build a new, custom website for a consulting firm. Must have experience with Webflow IX2 interactions, responsive design, and CMS setup. Portfolio of live Webflow builds required.

The University of Trier seeks a Team Leader, Administrative IT to manage the Administrative IT team, oversee IT operations, and contribute to the university's digitalization strategy. Responsibilities include managing the team, technical responsibility for administrative IT systems, and collaborating on IT strategy development.

Manage on-site wind turbine construction projects from delivery to commissioning. Coordinate civil and electrical works, supervise teams, and ensure safety and technical compliance.

Lead procurement and supplier management for the Corrugated Boxes category. Engage with stakeholders to define product requirements and ensure procurement target achievement. Develop and execute category strategies, cost optimization initiatives, and sourcing decisions.

Crew Payroll Specialist needed for international shipping company. Processes payroll, manages crew expenses, and ensures compliance with German labor law and maritime regulations. Requires a bachelor's degree, 3-5 years of experience, and fluency in German and English.

A postdoctoral researcher is sought to study statistical learning and predictive processing in the human brain using intracranial EEG recordings from epilepsy patients. The project combines human intracranial recordings with causal perturbation using intracortical microstimulation. The successful candidate will design and implement experiments, analyze intracranial electrophysiological recordings, and collaborate with clinical and basic neuroscience partners.

Senior Brand Manager leads brand development and execution across Central Europe, translating global strategies into regional plans and driving innovation.

Zeppelin University seeks a Junior Professor (tenure track) or Full Professor in Industrial and Organizational Psychology. The successful candidate will teach courses in the BA and MA programs and design and deliver modules. Applicants for a Junior Professorship should demonstrate research potential, while Full Professor applicants should possess broad expertise and research achievements.

Senior Site Engineer to oversee turnkey construction projects in industrial, commercial, and residential sectors. Manage day-to-day site operations, ensuring quality, safety, scheduling, subcontractor management, documentation, and cost control. Requires 3-5 years of site management experience and knowledge of German construction standards and VOB regulations.

Provide expert-level support for payroll processing, compliance, and system functionalities. Respond to customer inquiries via email, callbacks, and live chat, delivering timely, clear, and empathetic support. Collaborate with internal teams to troubleshoot issues and develop solutions.

As a Senior Video Creator, you will collaborate with marketing teams to produce dynamic visual content, including motion graphics, animations, and videos. You will conceptualize video ideas, operate equipment, edit footage, and ensure brand consistency across all visual outputs.

The Non-Retail Claims Advisor will handle property damage and professional/family liability claims for private and professional clients. Responsibilities include analyzing claim conditions, advising clients, managing claim files, and negotiating settlements.

Lead cutting-edge research in computer vision for autonomous driving, aiming for high-impact publications. Secure third-party funding through competitive research proposals. Mentor PhD, Master's, and Bachelor's students.

Coordinate and manage office and financial administration for the Cluster of Excellence SCALE. Duties include office management, personnel and financial administration, budget management, and administrative support.

Support master data analysis, preparation, and maintenance processes. Collaborate on documentation, data installations, and reporting. Analyze and structure complex data volumes.

Manage and coordinate grid connection applications and agreements for large-scale PV, wind, and BESS projects. Lead technical negotiations with grid operators and ensure compliance with grid codes and standards.