freelance English-speaking jobs in Wuppertal

Leads the preparation, analysis, and review of consolidated financial statements for the ZEISS Group, ensuring compliance with IFRS and internal policies. Serves as the main point of contact for consolidation matters and drives digital transformation of group consolidation activities.

Senior AI Software Engineer will design, scale, and productionize AI agents and LLM-powered systems to solve mobility challenges. Responsibilities include developing and maintaining production-ready AI systems, leading the practical adoption of AI across the company, and proposing and driving the technical roadmap for AI capabilities. Requires strong backend engineering background with proficiency in TypeScript and/or Python, experience building microservices, and hands-on experience designing and shipping LLM-powered systems.

Shape product positioning, messaging, and experiences across the buyer journey. Translate product capabilities into value propositions and stakeholder-specific messaging. Develop sales enablement assets and monitor market trends.

Reception staff provide guest support, manage check-in/check-out, serve food and beverages, and handle administrative tasks. Must have strong communication skills, proficiency in English and German, and experience with cash handling.

Project Manager responsible for delivering turnkey timber construction projects from planning to handover. Manages schedules, costs, and quality, leading project teams and coordinating with clients, authorities, and planners. Requires engineering or architecture degree, project management experience, and strong German language skills.

Professional Services Consultant to deliver Anaplan solutions, translate business problems into models, and nurture client relationships. Requires Anaplan expertise, consulting experience, and strong communication skills.

The Data Center Engineering Operations Technician is responsible for the delivery of best practice systems and problem resolution on all data center electrical and mechanical infrastructure. The role requires a highly driven individual who demonstrates initiative and proactively seeks solutions to complex technical problems. Responsibilities include setting and maintaining safety standards, driving continuous improvement efforts, and collaborating with stakeholders to deliver operational excellence.

Join our team and help deliver smiles! Assist with unloading, lifting, transporting, scanning, and sorting packages. Must be able to follow safety guidelines, stand and walk for extended periods, and lift up to 15kg. Must be 18 years or older and proficient in German and/or English/Polish.

Warehouse Worker needed for goods handling, loading/unloading, sorting, palletizing, and container packing. Requires warehouse or logistics experience, scanner experience, and shift flexibility.

Lead sales of AI/ML solutions for telecom and BFSI in Europe. Drive revenue, position AI products, and engage CXO-level stakeholders. 10+ years of enterprise solution sales experience required, fluency in German mandatory.

As a Business Expert / Solution Architect Food & Process, you will translate customer requirements into a solution landscape for Microsoft Dynamics 365 implementations. You will define future standard functionality, develop blueprints, and lead project teams to ensure successful go-lives.

The Director Process Architecture & Governance will own the global customs process architecture, defining and governing standards, frameworks, and blueprints. This role oversees process governance, enterprise process architecture, BPM tools & systems, and KPI & performance, ensuring coherence and alignment across all process-related activities.

Provides technical support to users, analyzes problems, and implements solutions. Experience with hardware and software troubleshooting, IT project management, and vendor management required.

Investment Banking Associate to support M&A and financing transactions in the Healthcare sector. 2-4 years of experience in Investment Banking, M&A, or a relevant advisory platform required. Strong financial modeling and valuation skills essential.

Provide first-level customer support to Finnish-speaking customers via phone, email, and chat. Process orders, manage customer accounts, and handle returns, exchanges, and repairs.

Senior Operational Lead will ensure operational excellence across live sports data production, from scout recruitment and training to data delivery. Responsibilities include driving operational workflows, managing quality and process improvements, and serving as a central coordination point for the leadership team.

Head of Medical Safety GCSP provides medical leadership across Global Clinical Safety & Pharmacovigilance. Manages and mentors a team of six (Sr) Safety Physicians and (Sr) Safety Scientists. Ensures high-quality clinical safety contributions to development programs and for the life-cycle management of marketed products.

Software Developer for mission support systems. Develops software throughout the lifecycle, including design, implementation, and testing. Ensures compliance with software and aircraft development standards. Requires a degree in Computer Science or equivalent, experience with object-oriented programming languages, and strong knowledge of source code management systems and UML.

Lead engineering teams developing the connectivity foundation for TeamViewer Remote, Tensor, and ONE. Define and execute the roadmap for remote access & control, integrating AI/ML for smarter experiences. Oversee distributed systems architecture, ensuring reliability, security, and global scale.

Conduct consulting projects for OEMs and suppliers in the global aerospace market. Design and implement solutions for product development, production, and supply chain optimization.