freelance English-speaking jobs in Wuppertal

Apprentice Materials Tester role involves examining materials and components for properties and quality. Tasks include taking samples, conducting tests for strength and hardness, and documenting results using modern methods. Requires technical understanding and accuracy.

Oversees all controlling activities at the Bonndorf site and supports international locations. Drives financial planning, forecasting, and reporting while ensuring export control compliance and acting as an SAP Key User.

Lead sourcing and supplier management, including selection, negotiation, and contract management. Improve sourcing processes, conduct risk assessments, and ensure data quality. Requires Sourcing experience and analytical skills.

Deliver on-site technical support, repair, and troubleshooting for drone systems across Europe. Resolve technical issues, ensure product reliability, and manage customer requests using Jira. Requires electronics or mechatronics background and fluency in English and German.

Designs, implements, and optimizes hybrid cloud and on-premise architectures on Microsoft Azure and VMware/vSphere. Translates business requirements into infrastructure solutions and leads initiatives to optimize infrastructure cost, performance, and security.

Own the AI and automation agenda for finance, transforming the operating model across the Group. Lead a live program, redesign core processes using AI agents, and build solutions hands-on.

Senior leadership role leading the global engineering organization across four international sites. This role drives innovation, owns the technology and product roadmaps, and delivers NPI on schedule.

Warehouse Worker role in an Amazon Fulfillment Center. Duties include receiving, packing orders, loading trucks, using scanners, and operating PIT equipment. Must lift up to 15kg and adhere to safety standards.

Senior ML Engineer to design and scale predictive systems for a programmatic advertising platform. Own end-to-end ML initiatives like pricing and bid prediction, requiring 5+ years of production ML experience and strong Python skills.

As a Sales Assistant, you will be a Stylist at the Levi’s® store, creating genuine customer connections and delivering exceptional 1:1 service. Responsibilities include sharing product knowledge, supporting store operations, and maintaining visual merchandising standards to achieve sales goals.

Build and configure security tools like SIEM and xDR to detect incidents. Participate in security operations, incident assessment, and response coordination. Manage Microsoft Sentinel and refine SOC processes.

Graduate Field Applications Engineer focusing on Physical AI, embedded software, and radio systems. Develop proof-of-concept solutions combining sensing, embedded software (C/C++, Python), and SDR platforms.

Join Synthomer's Ignite Graduate Programme as a Chemist. Support R&D innovation through four rotations, designing and evaluating lab experiments to solve customer challenges and develop new technologies.

Build, program, and implement automation systems. Responsibilities include building control cabinets, commissioning machines, developing PLC programs, and creating electrical circuit diagrams. Requires a foundation in electrical engineering and practical programming experience.

Design and implement core components of a next-generation compiler built on MLIR. Set technical direction, explore novel optimizations, and lead technical roadmaps for AI applications across heterogeneous hardware.

Principal EDA Engineer provides technical leadership for global engineering compute and design-data-management environments. Responsibilities include CAD engineering, Perforce/IPLM expertise, automation, and infrastructure support for semiconductor design.

Support the recruiting team for Consulting Team employees by maintaining global databases, communicating with applicants, and assisting with interview days and recruiting events. Requires college enrollment and proficiency in MS Office.

Lead an elite data science team, designing, training, and deploying models for AI Search recommendations. Own the full ML lifecycle, architect scalable systems, and write production-grade code. Requires 8+ years of data science experience with 3+ years in leadership.

Drive expansion into large industrial organizations by guiding complex enterprise deals from opportunity to contract signature. Act as a trusted advisor to C-level stakeholders, demonstrating measurable business impact using AI.

Expert Finance Business Partner for Go-To-Market. Own budget planning, forecasting, and business cases for Sales, Marketing, and Customer Success. Partner with senior leaders to drive growth and provide financial insight.