freelance English-speaking jobs in Bielefeld

German-speaking coordinator needed for trade fair team. Responsibilities include vendor management, on-site problem solving, administrative tasks, booth support, and post-event organization.

Mews Partners seeks a Partner to lead its Infrastructure & Energy activities in Germany. This senior role combines business development, client relationship management, and delivery oversight. The Partner will develop and execute the commercial strategy for the sector, build relationships with key clients, and lead consulting engagements.

This role supports a large-scale data centre project in Germany, ensuring HR and compliance for a multinational, rotational workforce. Responsibilities include managing employee lifecycle, coordinating travel and accommodation, and ensuring compliance with German employment law and regulations.

Drives profitable revenue growth by identifying, qualifying, negotiating, and closing new business opportunities for Sphera's EHS&S software solutions in the DACH region. Focuses on selling to Enterprise accounts and hunting new business. Requires 5+ years of experience selling Enterprise Software and Technology solutions to the Global 2000. Fluency in German and English is essential.

Working Student to support Operations team in reviewing, cleaning, and preparing client data for carbon accounting assessments. Responsibilities include data review, supporting carbon assessment workflows, conducting ESG analysis, and process improvement.

Project Office Specialist (m/f/d) to support global quality, devices & IMP delivery at the Biberach site. Develop and maintain Power BI dashboards, support budgeting and resource planning, and contribute to project planning templates.

Warehouse worker (m/f/d) needed for a permanent night shift position in Hanover. Responsibilities include receiving, storing, relocating, packaging, and preparing shipments. Previous warehouse experience is desirable.

Experienced Business Travel Consultant needed for a fast-growing travel tech company. Must have previous business travel experience, proficiency in Sabre (other GDS considered), and fluency in German and English.

Manage end-to-end payroll for 800-1,000 employees, ensuring accuracy and legal compliance. Provide expert guidance on German labor law, wage tax, and social insurance. Maintain employee master data and lead year-end closing activities.

HR Business Partner will support and develop HR processes for Germany and Austria. Responsibilities include payroll processing, employee support, personnel file management, and employment law consultation. Requires knowledge of payroll and employment law, at least 5 years of experience, and fluency in German and English.

Project Manager (Straßenbaumeister) to manage fiber optic infrastructure projects. Responsibilities include project planning, construction supervision, cost monitoring, and client communication. Requires Meisterprüfungszeugnis in Straßenbau certificate and 3+ years of project management experience.

Experienced Urologist sought for a modern, academic hospital in the Dortmund region. Requires specialist qualification, several years of experience in diagnostics and treatment, strong operative expertise, and interest in department development.

Senior HR & Learning & Development Lead will design and deliver the regional Learning & Development strategy, build leadership development frameworks, and drive organizational capability initiatives across Germany and Turkey.

Senior Project Engineer to manage large-scale renewable energy projects (50-500MW) from late-stage development through construction and commissioning.

Communications Manager to lead and develop internal and external communications for a nationally accredited, internationally oriented K-12 school in Berlin. Manage brand identity across digital and print channels, create engaging content, and strengthen the school's online presence.

Part-Time Supplier Data Manager will define, document, and maintain standardized supplier data specifications. The role involves current-state mapping, gap analysis, supplier engagement, and data quality monitoring. Requires 7-10 years of experience in data governance, data quality, or master/reference data management within procurement or supply chain environments. Technical knowledge of data exchange technologies and experience with Coupa or similar platforms is preferred.

Manage and maintain software for international and domestic customers, implementing updates, bug fixes, and feature enhancements. Provide 2nd level support and technical troubleshooting, collaborating with Engineering, Operations, and Project Managers.

Provides administrative and analytical support to asset management and client services teams. Assists with fund operations, reporting, documentation, and client communication.

Senior Product Designer to lead end-to-end design for key parts of the N26 experience. You'll own design for workstreams within the Grow and Engage domain, shaping how customers discover, use, and get the most out of their account.

Senior Solution Architect will design and support a distributed energy management system for construction sites within the Liebherr ecosystem. Requires experience with distributed IoT software systems, cloud mechanisms, and DevOps.