freelance English-speaking jobs in Bielefeld

Rezolve AI seeks an EMEA Sales Director to lead sales strategy, drive revenue growth, and build high-performance sales teams. Responsibilities include defining and executing regional sales strategy, owning regional quota, and identifying and winning key enterprise deals. The ideal candidate has 10+ years of enterprise sales leadership experience, a proven track record of achieving large enterprise sales results in EMEA, and deep familiarity with commerce, retail, payments, or digital experience sectors.

Analytical Scientist provides analytical support for R&D, pilot-scale manufacturing, and commercial operations. Responsibilities include maintaining equipment, performing chromatography and classical chemistry analyses, and developing analytical methods. Requires a B.Sc. or M.Sc. in a relevant field and 1+ year of experience in an analytical department.

Graphic Designer will create visual content for SPORTFIVE's global marketing and communication strategy. Responsibilities include designing whitepapers, social media graphics, short-form videos, and sales enablement materials. Must have a portfolio demonstrating multi-channel design experience and proficiency in Adobe Creative Suite.

Senior IT Infrastructure Engineer needed to design, implement, and operate enterprise-scale Hyper-V platforms and Azure cloud infrastructure. Requires expertise in Veeam Backup & Replication, Infrastructure as Code, and Microsoft Azure. Strong scripting and automation skills are essential. Fluent German and English required.

Provides end-to-end technical support for Lenovo laptops, MacBooks, iPhones, and Android devices. Diagnoses and troubleshoots hardware and software issues, manages tickets in Jira Service Desk/Fresh Service, and supports Microsoft 365, Azure AD, and other enterprise systems.

Senior Construction Manager / Director to lead large-scale data center developments in Frankfurt. Full lifecycle project leadership, contractor management, budget ownership, and stakeholder coordination required.

Working student supports internal communication within the "Business Digital, Strategy & Enablement" division. Tasks include managing communication channels, creating content, and designing presentations. Requires studies in Communications, Marketing, Media Studies, or a comparable field with advanced studies. Experience in corporate communications, content creation, and graphic design is necessary. Fluency in German and good English skills are required.

Leads digital transformation and delivery in the DACH region, developing strategies to drive growth and leverage digital technologies. Responsible for all aspects of technology and shared service support, ensuring smooth and effective operations. Requires extensive experience in IT and digital technology applied to business functions, preferably within the consumer goods industry. Proven experience in defining roadmaps and implementing digital capabilities, coupled with a strong understanding of how these capabilities drive business outcomes. Deep understanding of governance models, IT security, and data & digital ethics. Demonstrated ability to work effectively across functions, interact credibly with senior leadership, and drive results in a large, complex multinational organization. Experienced in multitude of industry leading IT products - Sales tech (SFA, TPM, RGM), Consumer tech (CDP), Data Analytics (Data Hub), Emerging Technologies, ERP (SAP), and other Front and Back-office IT solutions. Master’s degree in Technology, Business Management, Computer Science, or equivalent. Business Relationship Management, Data, and Digital certifications are a plus. High fluency in German and English is mandatory. Reports to the MDS SVP Marketing, Sales, eCommerce and Regional CIO and is a member of the MDS MEU Leadership Team and DACH Leadership team.

Develops and manages global B2B marketing campaigns for ophthalmology products, focusing on digital channels. Creates communication concepts, briefs and supervises external partners, and analyzes campaign performance.

Senior HR Manager (EMEA) on a 12-month fixed-term contract, covering maternity leave. This role leads the end-to-end HR agenda across Germany, Switzerland, and Poland, reporting to the HR Director, EMEA.

SAP Program / Project Manager (f/m/d) Full or part time At NTT DATA Business Solutions, we drive innovation – from advisory and implementation to managed services and beyond, powered by a global team of over 18,500 experts representing over 90 nations in more than 30 countries.

Leads, manages, and decides on all global customs & export control topics, ensuring compliance with regulations and tax laws. Directs legal changes and emerging trends in global trade legislation. Operates import-export activities, tariff classifications, and AEO certification. Implements global customs procedures and coordinates corrective actions. Manages audits, trains, and maintains customs & export control knowledge across the organization.

Product Manager for digital sales channels at a transportation business partner in Augsburg. Responsibilities include technical implementation of tariff offers, technical support for new offers, and management of external service providers.

Drive cross-functional strategic initiatives for Westwing Collection from ideation to execution. Analyze market trends, develop assortment and category strategies, and collaborate with design and product teams.

Senior Paid Media Specialist will design, execute, and optimize paid media campaigns across social, search, display, and native channels. Responsibilities include managing media buying, aligning paid messaging with post-click experiences, and driving web sign-ups and app installs. Must have 5+ years of experience in digital marketing with a focus on paid media and hands-on expertise across Meta, TikTok, and Google Ads.

Develop and maintain polyurethane foam products. Conduct lab formulations, testing, and scale-up for new adhesives.

Develops annual category marketing plans for Prime, Select, MTSP, Core, Kids, and Accessories, aligning with global guidance and commercial priorities. Leads integrated campaign planning and execution across marketing channels, media, and content. Creates activation concepts for key launches and provides toolkits for wholesale, retail, and e-commerce. Guides European markets to drive sell-in and sell-through, partnering with Merchandising, Sales, and Retail. Analyzes campaign performance and shares insights to strengthen brand and commercial KPIs. Leads and develops a high-performing Category & Marketing team.

Solutions Engineer will guide customers through onboarding, recommend best practices, and ensure product success. Collaborate with sales, engineering, and customers to drive adoption of a security platform. Must have a technical background and strong communication skills.

Head of Operations will lead all core operational activities for high-precision metrology systems, including manufacturing, supply chain, planning, quality, and logistics. Responsibilities include leading the operations team, developing operational strategies, and collaborating with cross-functional teams.

The Product Intelligence Sensory Manager will analyze sensory and consumer data using statistical tools to drive product development. The role involves creating product intelligence reports, providing technical advice on sensory target setting, and establishing sensory methodologies. Experience with AI and machine learning in sensory science is advantageous.