freelance English-speaking jobs in Wuppertal

Senior Payroll Analyst leads payroll operations across multiple countries, ensuring accuracy and compliance. Responsibilities include leading M&A projects, optimizing processes, and conducting complex data analysis. Requires 3+ years of Payroll/HR experience and fluency in English and German.

Develop and maintain IT applications for risk management and regulatory reporting. Analyze banking issues and advise on data warehouse implementation. Requires experience in software/data architecture, SQL, and Bash scripting.

Actuary-focused role calculating pension entitlements and managing actuarial valuations for the Freudenberg Group. Responsibilities include handling departures, payments, and preparing court statements. Requires business administration background and German fluency.

Own and develop the integrated buy-side and sell-side pricing framework across Consumer Electronics and Media, ensuring buy prices are connected to sell-side economics. Drive and manage gross/category margin percentage as the primary commercial KPI. Lead and develop a team of pricing analysts and data scientists.

Regional EHS & Continuous Improvement Manager leads EHS strategy, compliance, and improvement across multiple sites. Requires 8-10 years of EHS leadership in manufacturing, knowledge of ISO 14001/45001, and strong analytical skills.

Process Development Engineer for Medical Device Assembly. Manage development to manufacturing transfer, maintain process documentation, and define critical process parameters. Requires technical studies and experience in medical device process development.

Motivated Working Student needed for HR Admin & Payroll, focusing on Italian. Assist with data management, reporting, and HCM system testing. Requires current enrollment in HR/Business studies and proficiency in MS Office.

Senior Solution Consultant for Corporates in Europe (DACH focus). Acts as the regional indirect tax SME, leading demonstrations, shaping solution strategy, and advising senior finance stakeholders on ONESOURCE solutions. Requires 8+ years in Indirect Tax/VAT.

Support the PWM EMEA Management Team by delivering analytical insights and leadership reporting. This role involves driving strategic initiatives, preparing executive materials, and managing BAU processes. Candidates need 1+ year of relevant experience.

Senior System Engineer for EF PSTS Simulation. Define system design and requirements for high-fidelity Eurofighter training systems, collaborating with cross-functional teams. Requires 5-10+ years in systems engineering.

Seeking an experienced Manufacturing Assembly Engineer for a 6-month contract to support Genset assembly. Responsibilities include process improvement, resolving production issues, and applying Lean methods. Requires a relevant engineering degree and German language proficiency.

Support revenue reporting and analysis for go-to-market teams, maintaining ARR, NRR, and IFRS 15 models. Deliver monthly reporting, forecasts, and budgets while building KPIs in a SaaS context. Requires 4+ years in FP&A or commercial finance.

Deliver groceries to customers efficiently by e-scooter or e-bike. Meet and exceed delivery targets while providing exceptional customer service.

Working Student for Data Annotation to contribute to global distributed fiber optic sensing solutions. Responsibilities include careful data annotation, processing large datasets, and improving annotation workflows. STEM background with ML/Data Science knowledge is ideal.

Coordinate sales processes and customer engagements across departments. Improve sales efficiency using CRM, ERP, and data analytics. Requires 1-3 years of relevant experience and fluency in German and English.

Part-time Science Education Tutor to plan and deliver Xcool Lab activities in physics and molecular biology/chemistry. Requires a relevant degree and ability to communicate complex science clearly.

Intern to contribute to AI-based Planning Agents in MB.OS vehicle development. Tasks include analyzing planning processes, structuring Jira data, and prototyping agents using Atlassian Rovo. Requires interest in LLM agents and agile methods.

Postdoctoral Researcher position at Heidelberg University for a three-year project on a Hybrid Risk Framework. Responsibilities include coordinating participatory research, analyzing community perceptions of climate risk, and preparing publications. Requires a PhD and expertise in qualitative methods.

Technical lead for developing NVISO's Cyber Exposure offering. Define processes connecting Vulnerability, Asset, Hardening, and Patch Management. Guide technical decisions and shape the CTEM roadmap.

This role implements marketing strategy to achieve sales targets in Hematology & Oncology. Responsibilities include scientific expert advice, managing regional sales goals, and conducting market analysis. A life science degree or equivalent experience is required.