freelance English-speaking jobs in Bielefeld

Develop hardware solutions for safety-critical industrial applications, guiding projects from concept to certification. Prototype, test, and verify hardware components while collaborating across product, software, and security teams. Requires a relevant degree and experience in electronic assembly development.

Global Controlling Specialist RFN focuses on Digitalization and Data Analytics in Controlling. Requires Master's in related field, strong Power BI/Excel skills, and experience in controlling or business analytics.

Lead end-to-end homologation programs for ADAS and automated driving systems across Europe and China. Own the type approval roadmap, translating regulatory and customer requirements into executable plans while coordinating with OEMs and authorities.

Head of Strategy drives enterprise-wide strategic priorities and governance for a global life science leader. This role leads strategic planning, assesses growth opportunities, and translates strategy into measurable action.

Execute commodity strategy to ensure material availability. Analyze quotations, manage RFQs, and lead price negotiations to reduce costs and optimize TCO. Requires procurement experience and strong English skills.

Develop electronic hardware architecture and PCB layouts for automotive traction inverters, covering logic and power electronics. Design and integrate microcontrollers, SiC, and IGBT modules while ensuring compliance with automotive requirements.

Appoint a University Professorship – W 2 in Developmental Psychology. Responsibilities include research, securing funding, international collaboration, and teaching bachelor's and master's programs. C1 German proficiency is required.

Drive SI/EMC design and optimization for high-speed interconnects. Analyze, simulate, and validate high-frequency connections up to 20 GHz+. Develop design guidelines and contribute to standardization efforts. Requires 3+ years in high-speed data communication.

Vice President role in Technology Investment Banking. Lead complex M&A, capital raising, and strategic advisory mandates for tech companies. Requires 5-7 years of relevant experience and fluency in German and English.

Drive end-to-end recruitment for SAP and related roles across international markets, including Spain and DACH. Manage the full lifecycle from search to onboarding, utilizing Active Sourcing and LinkedIn Recruiter. Requires 3-8 years of experience and fluency in Spanish and English.

Develop and maintain IT applications for risk management and regulatory reporting. Analyze banking issues and advise on technological implementation in the data warehouse. Requires experience in software/data architecture, SQL, and ETL processes.

Develop wafer-level inertial MEMS test content and design test chips focusing on stiction and robustness. This doctoral role involves creating innovative testing techniques and collaborating across disciplines to shape MEMS characterization methods. Requires a Master's in a relevant field and skills in C++, Python, and analog electronics.

Drive growth in People & Change Consulting across the Americas, advising CHROs on digital adoption and AI-powered transformation. This role requires leading multi-million dollar engagements, building senior client relationships, and executing sales strategies.

Conduct a systematic survey of software architectures for automated driving, focusing on end-to-end, modular, and agentic AD systems. Develop taxonomies, analyze open-source stacks, and derive technological trends.

Seeking a Group CFO for a Pan-European healthcare services platform. This role drives value creation, strengthens commercial performance, and ensures exit readiness. Requires PE experience and strong financial leadership.

Lead Contracts Counsel to own end-to-end commercial and procurement contracting. Manage a team of three, setting strategy for customer and vendor agreements across multiple European jurisdictions. Requires 8+ years' PQE in SaaS/technology contracts.

Support client readiness and performance through hands-on coaching and program design. Responsibilities include conducting health assessments, updating training plans, and presenting Exos methodology. Requires two years of coaching experience or an Exos Performance Internship.

CAMO Aerospace Engineer ensures A400M airworthiness and fleet availability. This role liaises with German Armed Forces and MROs, managing maintenance planning, documentation, and compliance with DEMAR M and PERAM 145.

Senior Underwriter assesses and structures W&I policies for cross-border M&A transactions. This role involves underwriting policies, partnering with advisors, and supporting high-value international activity to drive the firm's transactional risk offering.

Package Delivery Driver for Flink, a leading quick-commerce service. This role involves using an e-scooter or e-bike fleet to fulfill delivery targets in urban areas. Requires a valid German work permit and proficiency in English or German.