freelance English-speaking jobs in Wuppertal

Solutions/Delivery Architect with focus on Machine Learning designs and builds real AI and data solutions for a range of industries. Collaborates with clients and development teams, mentors engineers, and supports sales with technical expertise. Requires a university degree in a technical discipline, strong background in machine learning and data engineering, and proficiency in Python and SQL.

Senior Global Tax Manager will shape and execute international tax strategy, providing expert guidance on direct tax issues, M&A transactions, and cross-border matters.

Oyster Bay seeks ambitious C-Level talent to join its portfolio of AgTech or FoodTech start-ups. Open roles include CMO, COO, and CFO for impact-driven companies disrupting the food system.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Shape high-impact Data Science concepts across Media Measurement, Audience Activation, and Performance. This role requires advanced expertise to define strategic roadmaps, ensure scientific rigor, and influence senior stakeholders.

Director of Product, Grow & Engage, will lead Onboarding, Identity, Engagement, and Subscriptions. This role drives user growth strategies, translating acquisition and engagement into scalable, compliant product experiences.

Management Consulting (Senior Level) Consultant needed for a contract role in Munich, Germany. The role involves planning, coordinating, and documenting ITGC (IT General Controls, Access Management, Super User Monitoring) requirements and their implementation in IT systems.

Lead the Partner Ecosystem Team by identifying target segments, recruiting high-growth partners, and developing expansion plans. Manage partner enablement, quality control, and risk while driving regional growth.

Senior Director Product Management for Surgical Imaging. This role manages the Video Product Technology portfolio, overseeing product development, strategic direction, and technical excellence across the product lifecycle.

Electronics Engineer for Vacuum Group at European XFEL. Integrate electronic components into vacuum control systems, design components, and manage commissioning. Requires a degree in Electronics or Mechatronics Engineering.

Senior Vice President, Tax to lead German tax strategy, compliance, and advisory. Expert tax support for KVG structures and regulated investment vehicles. Oversee German tax filings, audits, and interactions with tax authorities.

Act as a trusted advisor and extension of the Chief Officer, Health, driving governance and execution across a complex international environment. Lead strategic initiatives, manage performance reporting, and oversee financial planning.

Principal Strategy & Consulting bridges business strategy, customer challenges, AI, and technology. This role develops scalable growth plays, shapes executive narratives, and builds consulting frameworks to drive client transformation.

Partner Manager role focusing on credit payment products with external financial partners. Responsibilities include stakeholder management, process improvement, and cross-functional collaboration. Requires program/project management experience and data-driven operational improvement skills.

Lead growth for the Sustainable Product & Supply Chain practice across Germany and Central Europe. Drive client engagement in Scope 3 decarbonization and sustainable packaging transformation. Requires commercial success and consulting expertise.

Director Commercial Operations leads the translation of global commercial strategies into local execution across Germany. This role involves supervising performance analytics, managing sales operations, and ensuring regulatory adherence. Significant leadership experience in the German biopharmaceutical industry is required.

This company-building COO role operationalizes a fast-growing business. You will build structures, processes, and teams to ensure execution, scale, and international growth across customer success and commercial operations.

Thomas Wacker joins maincubes as Chief Development Officer (CDO). He will oversee strategic planning, design, and execution of data center development projects to drive company growth.

Senior Principal Architect for Automotive in the HERE Architecture team. Design robust architectures for strategic customer use cases, focusing on AD/ADAS, performance, and scalability. Requires 12+ years of experience and SME knowledge in autonomous driving systems.

Manage a EUR 1 billion investment portfolio and design hedging strategies for commodities and currencies. This role involves building the group’s investment and risk framework, reporting to the Head of Group Finance & Support.