freelance English-speaking jobs in Bielefeld

Technical co-founder to build a physical product (robotics, energy systems, medtech, etc.) from prototype to fundable company. Full technical ownership, including architecture, prototyping, and IP protection. Requires a degree or equivalent experience in a relevant field and a proven track record of building physical products. Full-time commitment, relocation to Berlin required.

Lead the management reporting and forecasting process for a global business group, delivering transparency on key business drivers and providing clear presentations for top management. Manage in-depth and ad-hoc analyses of business performance, supporting operational and strategic goals. Drive the operative and strategic planning process across the group.

Experienced Ubuntu OS Engineer/Architect needed to support a centrally managed solution for developers. Must have hands-on experience managing Ubuntu OS in an enterprise environment, including network and security setups.

Fully funded 4-year postdoctoral position in cognitive and computational neuroscience. Investigate the cross-domain functions of the perirhinal cortex in a project with Prof. Patric Meyer and Dr. Andrej Bicanski. Position requires a PhD in a relevant field, strong interest in the medial temporal lobe, and experience with multivariate fMRI analysis and computational modeling.

As a Tech and Product Cofounder, you will own the product and tech strategy, manage a team of engineers, designers, and product managers, and build a B2B SaaS product powered by AI. You will work closely with customers to gather feedback and iterate on product features, drive innovation, and shape the company's strategic direction.

Regional Loss Prevention Manager will lead security and loss prevention efforts across Germany, Austria, and Central & Eastern Europe. The role focuses on shrink reduction, crime mitigation, risk assessments, investigations, and security support for new store openings.

Global Head of Legal (International) for a premium outdoor lifestyle brand. Leads international legal framework, including franchise, wholesale, and distribution agreements. Oversees anti-counterfeiting, IP enforcement, GDPR compliance, and ESG obligations. Serves as primary legal liaison between international and Asian business units.

Senior Technical Coordinator to lead delivery coordination and drive agile practices for a pharmaceutical manufacturing project. Requires 6-8 years of experience in a similar role, strong Siemens Opcenter Pharma expertise, and knowledge of pharmaceutical validation processes.

Office Administrator to support daily operations in Munich. Requires 4+ years of experience, vocational training in office administration, fluency in German and business English, and proficiency in Microsoft Office.

Provides analytical chemistry support for formulation development and commercialization of pesticide products. Develops, validates, and applies analytical methods, including HPLC and GC, to characterize formulations, raw materials, and active ingredients. Performs physicochemical testing and operates, troubleshoots, and maintains laboratory instrumentation.

The Project Contract Manager supports disciplined commercial delivery across EGA's automation portfolio. Responsibilities include managing contracts, monitoring supplier performance, reconciling budgets, and managing change processes. The role requires experience in contract administration, supplier management, and cost control within complex engineering projects.

Experienced General Manager to lead the opening and daily operations of a new, high-volume restaurant in Oberhausen. Responsibilities include team leadership, operational excellence, and driving sales performance. Requires previous experience in high-volume hospitality and fluency in German and English.

Wilson seeks a Recruitment Consultant to join a collaborative team. The role involves managing the full recruitment process, including sourcing, screening, interviewing, and presenting candidates to clients. The ideal candidate will have experience in competitive market research, passive sourcing, and achieving results in a fast-paced environment.

Senior Full Stack Developer sought for design and implementation of an internal cloud platform using Angular, TypeScript, NestJS, TypeORM, Jenkins, GCP Pub/Sub, Cypress, and Jest. Experience with AI tools (Claude, Cline, LLMs) and DevOps processes required.

Experienced People & Organisation Development Partner needed to design and implement scalable people processes and organizational strategies. This role partners with senior leadership to build high-performing teams and support business transformation.

Provides technical leadership for late-stage development and commercial manufacturing of biologic products. Leads MSAT strategies, technology transfers, and process validation. Ensures regulatory alignment and compliance throughout the product lifecycle.

Experienced media professional to develop and execute media strategies for key clients across European and German markets.

Creative Executive needed to develop and execute paid social and digital advertising campaigns. Collaborate with Paid Ads Managers, Designers, and Content Creators to produce high-performing ad creatives. Analyze creative performance and optimize for engagement, CTR, conversion rates, and ROAS. Fluent German and professional English required.

The EU Office Manager will oversee the efficient operation of the Munich office and operations in Germany, Austria, and Switzerland. Responsibilities include office management, human resources support, compliance, and logistics.

Provide real-time operational support to delivery partners across Germany. Monitor daily performance, troubleshoot issues, and update Standard Operating Procedures.