freelance English-speaking jobs in Bielefeld

As a Customer Engineer, you will collaborate with customers to install, maintain, and upgrade equipment. Responsibilities include troubleshooting, performing preventative and corrective maintenance on various systems, and communicating with customers.

Senior Underwriter to manage and develop Property and Marine Cargo portfolios for Dutch and Chinese corporate clients. Underwrite new business and renewals, assess risk, and negotiate coverage terms. Requires 5+ years' experience in Dutch Property and/or Marine Cargo insurance and fluency in Dutch and English. Mandarin Chinese is a plus.

The DACH Pharma Medical & Patient Affairs Director defines and executes the medical and patient strategy for the assigned country, ensuring alignment with corporate strategy and local needs. Responsibilities include managing clinical study projects, generating medical content, and ensuring compliance with ethical and regulatory standards. The role requires a high-level scientific degree, ideally in medicine, and at least 10 years of experience in the pharmaceutical industry with a focus on oncology and hematology.

The Concierge creates memorable guest experiences at Wertheim Village, providing personalized recommendations and support. This role involves collaborating with internal teams and brand partners to ensure exceptional service standards.

Senior Piping Engineer needed for pipeline and piping projects. Develop technical reports, specifications, and 3D models. Coordinate project execution and ensure quality, budget, and schedule adherence.

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 dentist degree, fluency in French and English, and experience in curriculum design and Key Opinion Leader strategy.

Experienced truck drivers (m/f/d) needed for regional transport in the Dachau region. Assignments include overnight stays in the Munich area and night shifts in southern Germany. Swap body experience is a plus. CE driver's license and Code 95 certification required.

Mechanical Engineer will provide engineering services to projects, defining system requirements, performing analyses, preparing calculations, specifications, and reports. Will develop 3D models and 2D drawings, mentor junior engineers, and manage small projects. Requires a BSc/BEng, MSc or MEng in mechanical engineering, registration as a professional engineer, and three years of project engineering experience.

Support Account Managers in planning, coordinating, and executing marketing campaigns for partner brands. Assist with product and content coordination and collaborate with internal and external teams.

Associate Account Manager (Brand Specialist) supports strategic brands in growing their business on Amazon. You will develop and execute short- and long-term growth strategies, analyze business performance, and manage promotional activities. You will act as a trusted advisor to vendors, providing guidance on product selection, marketing, and growth strategies.

Develop, validate, and implement manufacturing processes for endoscopic instruments used in minimally invasive robotic surgery. Lead process engineering teams, identify design improvements, and introduce new process technologies. Support design engineering in defining manufacturable design features and incorporate inspection and test checkpoints. Troubleshoot manufacturing issues, lead root cause analysis, and implement corrective actions.

Operate industrial trucks, especially reach stackers, in a warehouse environment. Handle incoming, relocating, and outgoing goods. Support goods receipt, dispatch, order picking, and general logistics.

Lead national and international development and innovation projects in the medium voltage sector. Conduct pre-development studies, develop innovative design features, and integrate new technologies.

Execute KJUS sales strategy across ski, golf, and lifestyle categories in Central and Southern Germany, focusing on wholesale and B2B channels. Drive sales growth, manage budgets, and strengthen brand presence.

Leads the Integration team, defining technical application and data integration strategies and processes. Manages a team of Digital professionals, driving the strategic direction of Value Center Integration and aligning with Enterprise Strategy, Architecture, and Digital Roadmap. Requires experience in integration platforms, Digital Strategy & Architecture, Vendor Management, and Change Management.

Student worker to join the QA team ensuring high quality for speech AI products and customer solutions. Responsibilities include updating software, executing tests, creating reports, and developing automated test scripts. Must be a German and English speaker with 2+ years remaining in a university program and experience in IT, software development, and tools like Git, Jira, and Confluence.

Develop data-driven surrogate models to replace computationally expensive simulations for aneurysm treatment. Design and implement machine learning pipelines using CFD and FEM data. Integrate models into the in silico trial framework and evaluate their accuracy.

Lead the design, development, and deployment of AI solutions across NLP, computer vision, and LLMs. Architect and oversee AI/ML pipelines, including data ingestion, model training, and deployment. Provide technical leadership and mentorship to junior engineers.

The Chief of Staff / PMI & Transition Officer will serve as a strategic advisor and operational leader, driving key initiatives and ensuring cross-functional alignment. Responsibilities include supporting business development, streamlining business processes, coordinating cross-functional teams, and leading post-merger integration and asset portfolio integration. The role requires experience in the renewable energy sector, financial planning, project management, and change management.

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