freelance English-speaking jobs in Bielefeld

Leads and coordinates accounting activities across European entities, ensuring accurate financial closings and US GAAP reporting. Manages SG&A costs, prepares financial reports, and drives process improvement.

Senior Project Manager to lead data centre projects from initiation to closure. Manage scope, budget, schedule, quality, and risk, ensuring compliance with governance protocols. Lead a team, build stakeholder relationships, and drive on-time delivery.

Sortation Associates work at Amazon delivery stations, preparing and staging packages for drivers. Duties include receiving and preparing inventory, using technology to scan and sort packages, and moving items using carts and dollies. Applicants must be 18 years or older, proficient in German and/or English, and able to lift up to 15kg.

Experienced Team Lead to head Grid Connections for onshore wind, solar PV, and BESS projects. Plan, design, and realize grid connections, ensuring compliance with regulations and standards. Lead a team of electrical engineers, coordinate with DSOs/TSOs, and oversee the full grid connection process.

Provides scientific and strategic leadership for drug product development across the product lifecycle. Defines drug product strategies, oversees formulation development, and ensures regulatory readiness. Leads scale-up, tech transfer, and manufacturing readiness activities.

Project Manager to oversee the full life-cycle delivery of structured cabling and connectivity projects in data centers and critical facilities. Manage project activities, budgets, and teams while ensuring compliance with quality, safety, and technical requirements.

Manages and coordinates international logistics transportation, including cargo, warehousing, customs clearance, and distribution. Develops and implements logistics plans to ensure efficiency and cost-effectiveness.

Regional Leadership Facilitator will design and deliver leadership development programs for early- to mid-career employees across EMEA. Facilitates virtual, hybrid, and in-person sessions and collaborates with HR Business Partners and regional leaders. Requires a bachelor's degree, 5+ years of facilitation experience, and excellent English communication skills. Willingness to travel 20-30% of the time.

SHEIN seeks a Logistics Specialist (Contract & Vendor Management) to manage logistics contracts, ensure compliance, coordinate cross-functional collaboration, and maintain accurate records.

Develop and execute regional marketing communication campaigns, manage events, and collaborate with channel partners to support business growth in the DACH region.

Senior Software Developer to design, develop, and refactor software applications using C#, .NET, and C++. Experience with non-relational databases, CI/CD, and SOLID principles is required.

Conduct research and validation for skill assessment platform. Design competency frameworks, assessment tasks, and automated scoring rubrics. Analyze data, ensure fairness and validity, and collaborate with ML engineers.

Creative Lead will own the evolution of the firefly brand identity across physical, digital, and experiential touchpoints. This role will shape how the brand lives not only through the car, but far beyond it — in design language, storytelling, collaborations, and limited editions.

Project Manager to oversee the design and construction of new data centers. Manages external consultants, contractors, and vendors, ensuring project stays on schedule and within budget. Coordinates with internal stakeholders and authorities. Requires 5+ years of project management experience and technical knowledge of CSA and MEP installations.

Global Medical Science Manager needed to translate clinical science and communicate it internally and externally. Collaborate with Regulatory Affairs, R&D, and other departments. Requires a degree in natural sciences, experience in medical science, and strong communication skills.

Junior Fullstack Engineer will build and improve features across a financial intelligence platform. Responsibilities include implementing user-facing features, contributing to backend services, developing UI components, and integrating third-party systems.

Leads and supports European service teams, ensuring installations, service, and maintenance meet company standards. Oversees daily operations, identifies improvements, and collaborates with regional and corporate teams.

Provide IT support for life science research, including web app development, pipeline curation, and cluster management. Expertise in command-line access, containerized environments, R/Python, and big data analysis is required.

The W2-Professorship (m/f/x) Change Management in Fashion Business at TEXOVERSUM School of Textiles focuses on teaching change processes in the fashion and textile industry. The successful candidate will develop degree programs, teach in English, conduct research, and collaborate with industry partners.

The Leibniz Institute for Tropospheric Research seeks a Head of the European Center for Aerosol Calibration and Characterization (CAIS-ECAC) and Researcher in Atmospheric Microphysics. The position involves research, strategic management of CAIS-ECAC, ensuring scientific standards for aerosol characterization, and international collaboration.