freelance English-speaking jobs in Wuppertal

Sr. Site Activation Specialist performs country-level clinical research site activation tasks. Responsibilities include managing site contracts, regulatory documents, and ensuring adherence to SOP and GCP guidelines. Requires a relevant degree and fluent German.

Secondary school seeks a Mathematics Teacher for full or part-time roles. Responsibilities include designing IB curriculum lessons, preparing students for IB exams, and integrating digital media. Requires a relevant degree and teaching certification.

Master's thesis on what-if reasoning in LLM agents for HEMS parameter evaluation using Time-Series Foundation Models via MCP. Investigate connecting TSFMs to LLM agents for intelligent energy management.

Golang Software Engineer to build and operate scalable backend services for Identity & Access Management. Focus on IAM capabilities like SSO, MFA, and integrating with providers like Amazon Cognito.

Design and develop backend data objects and data models for BI dashboards. Build and optimize ETL/ELT pipelines in Databricks using PySpark and Spark SQL. Requires experience with large-scale datasets and proficiency in German and English.

Senior SAP Project Manager needed for high-impact projects focused on SAP Cloud ERP transformation. Manage the full project lifecycle, act as a trusted advisor to customers, and drive projects with a focus on value creation and measurable outcomes.

Intern in Global Sourcing & Procurement supports purchasing processes, from provider identification to contract arrangements. Candidates should study business administration or industrial engineering, be fluent in English, and have German proficiency.

Senior Product Manager to build the subscription platform and customer experience for recurring revenue. Own the journey from booking to activation for services like Heartbeat AI. Set product strategy and roadmap for subscriptions.

Software Engineer needed to build and own features across frontend and backend, turning user problems into software. Requires 2+ years of experience shipping web applications and comfort with AI development.

Manage canteen operations, coordinate external service providers, perform office cleaning, and maintain company apartments. Requires organizational skills and a service-oriented approach.

Senior Expert Controlling ST joins the Controlling Business Partner team to manage the financial aspects of Separation Technologies and Lab Essentials. This role supports decision-making and drives business development for sustainable success.

Senior Manager AWS Cloud & AI Strategy translates business priorities into cloud and GenAI roadmaps. Develop transformation blueprints, drive process redesign, and shape AWS/AI narratives for C-level stakeholders. Requires 6-10 years in strategy consulting.

Lead Scientist role to be the operational scientific leader of R&D, translating strategy into execution. Requires PhD and 8+ years in biotech with expertise in cell-free protein expression and leadership.

Key Account Manager for E-Commerce to manage B2B customers like Zooplus and develop the D2C online shop. Requires 3-5 years of FMCG e-commerce sales experience and strong German/English skills.

Senior Software Engineer in MDM team. Provide technical direction, own solution design, and develop scalable software for high-volume data processing. Guide customer system migrations and define quality standards.

Senior Director Business Development for DIID at a global CRO. Responsible for business development strategy, client retention, and coordinating BD staff activities within a sales territory. Requires 7+ years in clinical research/sales.

Manage the introduction, development, and optimization of digital tools in HR and Knowledge Management, including ERP. Own the full lifecycle from requirements to go-live, manage the project pipeline, and provide data-driven decision support.

Shape the market direction for base station antennas. Develop customer-specific marketing strategies, engage stakeholders, and analyze market trends to drive business growth and innovation. RF/electromagnetics knowledge is required.

The Tour Merchandise Coordinator manages all aspects of selling artist branded products on tour. This role integrates art, production, logistics, and finance, requiring 3+ years in the music industry.

Lead and manage the global internal audit team, conducting risk analysis, executing the audit plan, and evaluating controls. Drive process improvements and manage SOX compliance. Requires 10-12 years of audit experience and a CPA or equivalent.