freelance English-speaking jobs in Bielefeld

Support a team applying game theory and analytical approaches to complex negotiation and procurement challenges for clients. Responsibilities include developing game-theoretic approaches, preparing presentations, contributing to tender processes, and supporting negotiation strategies.

Freelance AI trainer specializing in statistics and Python. Design, evaluate, and improve AI systems using Python libraries. Requires a degree in Statistics or related field, 3+ years of experience, strong English, and Python proficiency.

We Are Teva We’re Teva, a leading innovative biopharmaceutical company, enabled by a world-class generics business. Whether it’s innovating in the fields of neuroscience and immunology or delivering high-quality medicine worldwide, we’re dedicated to addressing patients’ needs now and in the future.

Experienced Partner Manager to build and manage the partner community in the Alps and Eastern Europe region. Responsibilities include partner recruitment, enablement, and GTM strategies to drive revenue. Requires 10+ years of B2B sales experience, 3+ years in identity or enterprise security software, and a bachelor's degree. Travel is approximately 50% annually.

At ABB, we help industries run leaner and cleaner—and every person here makes that happen. You’ll be empowered to lead, supported to grow, and proud of the impact we create together. Join us and help run what runs the world.

As an HR Business Partner, you will lead all HR functions for a team of 50 employees, managing the entire employee lifecycle and providing support to staff and management. Responsibilities include talent acquisition, employee administration, performance management, and compensation and benefits administration.

Senior/Principal Software Engineer to design and build a secure interbank communication platform. Responsibilities include defining technical direction, leading architecture and systems, and delivering complex capabilities. Requires 8+ years of experience building production systems, designing APIs, and working with PostgreSQL. Cloud-native experience is a plus.

FP&A Manager to design and implement an AI-native FP&A function for a European deep-tech company. Build driver-based financial models, scenario analysis, and decision-support frameworks. 6-10+ years FP&A experience with NetSuite and AI implementation in FP&A workflows required.

As a Translational Research Liaison, you will identify, establish, and lead research collaborations with academic institutions, clinical centers, and disease experts. You will build business cases, act as a scientific expert, and deliver presentations to internal and external audiences.

Consultant supports program/project managers in executing technology transformations. Manages communication, coordinates activities, and ensures stakeholder engagement. Requires experience in IT, project management, and banking regulation.

Reinsurance Contracts Counsel will draft and review contracts, provide legal advice, and participate in client engagements.

Technical Manager to lead the delivery of complex identity management projects worldwide. Focus on full lifecycle delivery of systems including identity documents, secure IT infrastructure, and secure operations. Requires experience in infrastructure deployments, PKI, and field environments. Strong leadership, communication, and coordination skills are essential. Fluency in English required.

Develop and execute social media strategy to grow brand and engagement across all platforms. Create and curate video and visual content for various platforms. Engage with the community, track KPIs, and stay current on social media trends.

Test Automation Engineer will design, build, and operate scalable test automation frameworks for enterprise environments. Develop and maintain automated test cases and perform technical software testing for tailor-made solutions, SAP environments, and complex system landscapes. Collaborate with developers, architects, and project managers in cross-functional teams.

Senior Manager, Steel will supervise construction & inspection of hull construction at Meyer Werft, Papenburg. Responsibilities include providing surveying, inspection, and commissioning services, ensuring environmental compliance, and supporting ship design, plan approval, commissioning, sea trials, and final acceptance. Requires a degree in a relevant engineering discipline, welding technology, and NDT inspections, as well as proven experience in the marine industry.

Responsible for the strategic development and sustainable orientation of the Machines & Equipment business field, including special machine construction and abrasive production. Develops and implements growth strategies, manages budgets, and leads international segment managers. Requires a university degree, international leadership experience, and strong analytical and communication skills.

Culture Vitale seeks passionate freelance artists, performers, culinary experts, and artisans for cultural experiences and corporate events across Europe.

Principal Medical Writer to support full Clinical Study Report (CSR) writing for Phase 1 studies, protocol development, and regulatory module preparation (2.7.1/2.7.2). Requires strong writing skills and attention to detail for inspection-ready deliverables.

Leads large-scale SAP S/4HANA transformation programs for enterprise clients, acting as a trusted advisor on SAP strategy and business transformation. Drives new consulting opportunities and manages engagements to ensure successful delivery.

Lead and manage the German Tax team, coordinating statutory notifications and overseeing customer inquiries regarding tax treatment of securities transactions. Drive project work for implementing legal requirements on tax and reporting topics.