freelance English-speaking jobs in Bielefeld

Design, implement, and optimize SAP S/4HANA FI/CO solutions based on business requirements. Configure and customize the SAP FI/CO module, develop specifications, and support cutover, go-live, and hypercare. Collaborate with stakeholders and technical teams to deliver solutions and act as a liaison.

Dock Tech supports efficient dock operations by managing inbound and outbound rental equipment, performing shipping and receiving tasks, and maintaining a clean work area.

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.

The Chief Commercial Officer (CCO) will develop and execute Caiz's global commercial strategy, focusing on partnerships, market positioning, and commercial viability. The CCO will guide branding, thought leadership, and communications to position Caiz as a market leader.

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

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.

Full-Stack Developer (Java/Kotlin, Python, SQL) to develop and maintain applications, design REST APIs, and ensure high-performance data processing. Will independently handle complex tasks, shape software architecture, and collaborate in cross-functional teams. Requires a computer science degree, multi-year experience, and fluency in German.

Supports logistics operations, shipment coordination, and operational documentation processes. Manages warehouse operations, tracks product movements, and coordinates transportation.

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.

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.

Senior Legal Counsel provides legal support and expertise for business activities, including contract negotiation, claim management, and dispute settlement. The role requires a German Law Degree, 1st and 2nd State exam, and at least 7 years of experience in a legal department of an internationally operating enterprise or a law firm with international focus.

Leads the implementation of solutions to improve the patient journey for Dystrophic Epidermolysis Bullosa (DEB) in North Germany. Develops and executes product and disease-related programs, trains healthcare professionals, and collaborates with stakeholders to ensure access to care.

Project Manager will lead project planning, manage the project lifecycle, and coordinate resources to ensure successful software implementation.

Provides administrative support services, coordinates monitoring and evaluation activities, and supports supply chain management.

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.

Lead a flagship department developing AI for autonomous mobility. Oversee robot learning, sensor fusion, and hardware-software synergy. PhD in Robotics, Computer Science, or related field required. Significant experience leading large teams in a Tier-1 or OEM environment.

Principal Consultant to design, build, and deploy o9 Product Planning and Integrated Business Planning (IBP) solutions. Experience with o9 IBPL, Product Planning & Supply Planning modules, and Product Planning & Supply Chain concepts required.

This HR Services Administrator role provides support to employees and managers across the organization. Responsibilities include issuing contracts, coordinating interviews, supporting onboarding and offboarding, and processing employee changes. The role also involves managing HR inquiries, providing guidance on HR policies, and supporting HR audits.

Sales Excellence Manager supports the development of a data-driven sales setup within the Micro Matic Group. The role focuses on pricing, pipeline transparency, and sales performance across regions. Requires 5+ years of experience in sales analytics, commercial excellence, consulting, or finance.