freelance English-speaking jobs in Wuppertal

Senior (Lead) Product Owner for a global AI platform, responsible for rollout and execution of a new agentic AI platform for 20,000+ employees. Define product roadmap, manage backlog, and collaborate with development teams. Ensure platform aligns with business goals and C-Level Management.

Data Engineer will manage and operate Databricks and Azure Data Lake Storage. Responsibilities include building and maintaining data pipelines, supporting SAP Business Data Cloud (BDC) implementation, and defining data modeling standards. Requires a degree in computer science, business informatics, or equivalent, 5+ years of data engineering experience, and proficiency in Python.

Founders Associate Intern to support the development and validation of a Go-to-Market playbook, identify and scale sales channels, and build an AI-first GTM organization.

Leads the execution of wind power service projects across Europe, ensuring quality, compliance, and profitability. Develops regional service solutions, manages contracts, and optimizes processes. Builds customer relationships and oversees a regional service network. Requires a bachelor's degree, 5+ years of experience in wind power service, and fluency in English.

Senior SAP FI Consultant will participate in national and international SAP Financial projects, gathering requirements, designing solutions, and customizing modules.

Install, commission, and maintain parking management systems. Analyze and resolve product malfunctions. Provide customer training and support.

Identifies and evaluates market trends for IaaS and PaaS services for SAP customers. Creates managed services portfolio roadmaps and designs new global managed cloud services. Manages end-to-end service offers and supports sales and presales teams.

Software Deployment Engineer for Data Analytics team. Plan and deploy software solutions, coordinate migrations, and ensure documentation. Analyze data, perform functional tests, and assist in process improvements. Requires IT background, SQL knowledge, and fluency in German and English.

Senior Recruiting Manager will own end-to-end recruitment across diverse corporate functions and European locations. Responsibilities include building talent pipelines, partnering with hiring managers, and leveraging data-driven approaches to improve hiring strategies. Requires several years of in-house recruiting experience, strong stakeholder management skills, and proficiency in ATS and HR systems. Business fluency in English is required, German is a plus.

The General Counsel is FSC's senior legal leader, responsible for transforming the Legal & Compliance unit into a globally integrated, business-oriented capability. The role requires strengthening FSC's legal presence across the FSC Group, building internal legal capacity, and reducing reliance on outsourced legal advice. The General Counsel will provide strategic legal and compliance leadership, oversee global legal operations, and transform the legal function through process and systems improvement, team development, and external counsel management.

IT Systems Administrator (m/f/d) CAFM needed for project implementation, software maintenance, and user support. Requires a degree in a related field, CAFM experience, and strong planning/organizational skills.

Electrician responsible for maintenance, repair, installation, and commissioning of electrical systems. Requires completed vocational training as an electronics technician for industrial engineering and several years of practical experience. Must possess strong problem-solving skills and a safety-oriented work style. Proficiency in German and English is required.

This role supports ESG reporting, data quality, and audit readiness across key sustainability topics. Responsibilities include managing data collection, validation, and documentation for HKEX reporting requirements, ensuring audit-ready sustainability data, and coordinating Product Carbon Footprint (PCF) data. The analyst will also plan and conduct internal audits, contribute to sustainability controls development, and support assessments for rating platforms.

Senior Project Manager to lead a complex talent program for a global automotive client. Manage a team, drive quality and innovation, and maintain client relationships. Requires fluency in German and English.

Lead engineering and product for a profitable B2B SaaS AI startup. Own product roadmap, establish KPIs, and build a scalable organization. Drive engineering discipline, transition to production-grade AI architecture, and build a high-trust engineering culture.

Manage and grow relationships with key clients, ensuring their needs are met while driving revenue growth. Identify, qualify, and close strategic sales opportunities. Collaborate with internal teams and partners to deliver solutions and ensure client satisfaction.

Process Engineer to identify inefficiencies and drive operational excellence using Lean/Continuous Improvement methodologies. Monitor project progress, build roadmaps, and partner with cross-functional teams. Lean Six Sigma Green Belt preferred.

Lead the 'AI Operator & Tooling Strategy' for N26 Marketing, integrating AI tools and automation to accelerate marketing workflows and enhance creative output. Develop and manage automated reporting frameworks to track team performance and operational efficiency. Design and deploy scalable processes and custom tooling to ensure consistency across global campaigns. Act as the primary advocate for AI within Growth, developing training frameworks and enablement sessions to empower team members.

PhD student position in the IRTG 2773, investigating changes in social environments and their impact on affective disorders. The successful candidate will work on a project focused on major life transitions and early stages of affective disorders, applying innovative methodological approaches within longitudinal study designs.

Freelance lecturer to teach fundamental UX design knowledge, including user research, usability evaluation, and interaction design. Design courses using provided materials and conduct on-site teaching sessions.