freelance English-speaking jobs in Bielefeld

Leads, mentors, and develops a team of Solution Consultants, providing oversight on deal forecasting and execution. Collaborates with sales and solution consulting teams to support strategic initiatives and refine solutions for customer business problems. Conducts workshops, evangelizes Moveworks, and develops presales materials.

Interventional Cardiologist provides comprehensive cardiovascular care, focusing on diagnostic and therapeutic procedures in the cath lab. Responsibilities include managing acute/chronic cardiac conditions and collaborating with multidisciplinary teams. Requires advanced cardiology expertise and proficiency in interventional techniques.

PhD candidate role in radiology focusing on multiparametric MRI. Research involves quantitative MRI/MRE scans, analyzing biosamples, and correlating imaging with histopathology. Requires a Master's degree and experience in MRI.

Deliver large-scale logistics automation and storage initiatives. Evaluate and deploy state-of-the-art material handling systems and robotic innovations across fulfillment centers. Coordinate cross-functional teams for successful project delivery.

Expert DevOps Engineer for SAP Business Data Cloud (BDC) Sovereign Cloud activities. Focus on building and hardening internal environments, delivering BDC applications, and driving end-to-end deployment automation. Requires cloud delivery experience and knowledge of container orchestration.

Growth Marketing Manager needed for InsurTech company. Manage user acquisition campaigns across paid media, focusing on Paid Social (Meta, TikTok). Requires 3-4 years in paid social for a B2C company or scale-up, with strong data analytics skills.

Manage client relationships for social media offerings, focusing on retention and growth. Execute and optimize paid social campaigns across Meta, TikTok, LinkedIn, and others. Requires 2-5+ years in paid social and fluency in German and English.

Senior Enterprise Sales Manager for Wolt for Work. Own the end-to-end sales cycle in the enterprise market, handling prospecting, negotiation, and closing partnership agreements. Requires B2B enterprise sales experience and strong German/English communication.

PhD student to develop methods and data analysis strategies for GHz speckle experiments in X-ray Photon Correlation Spectroscopy (XPCS). Will explore X-ray Speckle Visibility Spectroscopy (XSVS) and simulate experiments to assess and improve methods. Requires a Masters degree in physics and experience in scientific programming.

Supply Chain Planner ensures optimal inventory for Milwaukee products in Europe. Responsibilities include monitoring schedules, managing stock, and planning new product introductions. Requires experience in materials management and proficiency in MRP/SAP.

Junior Project Engineer PLC & Commissioning coordinates requirements and implements PLC programming for PV, BESS, and hybrid power plants. Responsibilities include remote and on-site commissioning and fault analysis.

BESS Expert role at a renewable energy consulting firm. Responsibilities include leading BESS engineering projects, designing storage solutions, modeling performance, and supporting grid connection processes. Requires a degree in Electrical Engineering and 3+ years of BESS experience.

Finance Director for a PE-backed consumer commerce business. Modernize the finance function, ensuring integrity and compliance across accounting, tax, and customs. Lead transformation and act as a strategic business partner.

Senior Director, Construction, leads delivery of hyperscale data center campuses and mission-critical infrastructure. Oversees site leadership, safety, quality, budget, and stakeholder engagement for complex projects. Requires extensive construction leadership experience.

Experienced Production Manager Pharma needed as SME for drug product manufacturing. Ensure reliable, on-time, GMP-compliant commercial activities, managing CMO interactions and process validation. Requires relevant scientific degree and 5+ years in pharma.

Review AI-generated content for accuracy and quality across international markets. Support customer support operations and take ownership of small automation projects. Requires strong attention to detail and fluency in English.

Chief of Staff to the VP Platform Engineering, driving alignment and operational excellence across Core Platform teams. This role supports strategic execution, AI enablement, and cross-functional coordination.

Azure Cloud Engineer needed with 1-3 years of experience. Responsibilities include designing, deploying, and managing scalable solutions on Azure, including IaaS, PaaS, and Kubernetes. Must have strong Azure knowledge and German language skills.

VP/Director/Principal to lead investments from origination through execution. Shape investment strategy and build the firm alongside experienced founders and operators. Requires 2+ years in consulting or investment banking.

Develop and own features end-to-end, from technical proposal to production deployment and ongoing maintenance. Build and evolve backend services and frontend applications using TypeScript and Java, leveraging gRPC. Collaborate cross-functionally to deliver high-value, high-reliability features.