freelance English-speaking jobs in Bielefeld

Supports project controlling activities, data management, and process execution within the Finance function. Contributes to reliable reporting, stable monthly charging processes, and data quality improvements.

Leads global organizational development and total rewards strategy, including workforce planning, job architecture, and compensation design. Manages global rewards programs, ensuring alignment with business objectives and market competitiveness. Develops and implements organizational design solutions to support growth and M&A integration.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Senior marketing expert needed for Nike Energy, Central. Experience in brand management, cultural marketing in Germany, and relationship management with thought leaders in music, art, design, fashion, and social media required. Must have a deep understanding of the visionary customer and Nike's position within the cultural landscape.

Research Associate or PhD Candidate focused on membrane biochemistry and lipid analysis, specifically macrophage ferroptosis in myocardial infarction.

The Medical Imaging Center Light Microscopy (MIC-LM) seeks a Microscopy Scientist to establish, apply, and support advanced light microscopy techniques. The successful candidate will generate workflows for automated image acquisition and analysis, manage data, and advise users.

Provide expert travel planning and advice to travel agencies and direct customers via phone and email. Support partners with service arrangements and answer questions about Worldia's platform. Create tailor-made itineraries and offers.

Lead and manage a team of engineers in developing and delivering high-quality software solutions. Guide cross-functional and distributed teams to deliver results within tight deadlines. Foster a culture of mentoring, innovation, and skill development.

Support analysts in building pricing and valuation tools and conducting research projects to improve power market modeling. Automate reporting and data management processes. Gain experience in power markets and energy trading.

Senior Research Consultant will lead and contribute to research and consulting projects for EU institutions and public-sector clients. Responsibilities include leading workstreams, client engagement, report writing, conducting research, and supporting junior team members. Requires a Master's or PhD in a relevant field and 4-6 years of experience in a similar role.

Logitech for Business seeks an Inside Business Development Representative (IBDR) to identify, engage, and qualify potential customers within the SMB & Mid-Market segment. The IBDR will conduct outbound prospecting, respond to leads, and assess prospect needs to drive sales revenue. This role requires experience in B2B virtual sales, strong communication skills, and proficiency with sales tools like Salesforce CRM, LinkedIn Sales Navigator, and ZoomInfo.

TeamViewer seeks a Customer Renewal Specialist to retain and grow the customer base in the Nordics region. The role involves executing renewals, identifying customer risks, and collaborating cross-functionally to provide exceptional customer experiences. Requires 1-2 years of experience in sales, retention, or customer service, ideally in IT with SaaS knowledge. Fluency in English and one Nordic language is mandatory.

Build revel8's inbound engine from the ground up, launching paid acquisition channels, running conversion experiments, and creating a scalable demand generation playbook. Own the strategy, execution, and numbers across paid, SEO, content, and partnerships.

Yamaha's European headquarters seeks a VAT and Accounting Specialist to analyze VAT issues, coordinate filings, and manage withholding tax matters. The role also involves cost allocations, supporting financial closings, and collaborating on process improvements.

Process Engineer responsible for optimizing injection molding parameters, supplier management, commissioning, and project participation.

Construction Manager needed for a 12-month contract on a large-scale data center project in Frankfurt. Oversee site activities, supervise subcontractors, and ensure compliance with HSE, environmental, and data center standards. Proven experience managing complex construction projects required.

Account Executives drive revenue growth by expanding existing accounts through upselling and cross-selling. They identify opportunities, lead strategic conversations with C-level stakeholders, and develop growth plans aligned with business objectives.

Cook / Commis de Cuisine needed to ensure kitchen cleanliness, team collaboration, and high food standards. Passion for live cooking, international cuisine, and organizational skills required.

Investment Analyst to evaluate real estate, credit, and venture capital opportunities. Develops financial models, business plans, and investment memoranda. Supports portfolio management and strategic initiatives. Requires prior work experience in real estate private equity, private equity, investment banking, or consulting.

Develop and implement Generative AI and Large Language Model (LLM) solutions for enterprise use cases. Integrate AI solutions into existing systems and business processes. Design, develop, and optimize Python-based services and applications.