freelance English-speaking jobs in Wuppertal

Market Support Manager to assist in market development, sales growth, and distributor network expansion. Responsibilities include coordinating training, sales campaigns, and market events. Requires a Bachelor's degree and 2-4 years of relevant experience.

Language Trainers seeks a freelance Turkish tutor in Düsseldorf. The role involves one-to-one general language training for a beginner student. Candidates should be a native Turkish speaker or hold a relevant teaching qualification.

Finance Expert - Investor Relations role requires reviewing and assessing domain-specific documents for quality and accuracy. Candidates need 2+ years of relevant experience, strong analytical skills, and proficiency in Excel, PowerPoint, and Word.

Lead cost optimization for building systems at GROPYUS. Define strategy, develop methodologies, and drive cost competitiveness across product development, engineering, and manufacturing. Requires cost engineering expertise and leadership.

Seeking Associate Director for Cost Management on construction projects. Requires 10+ years in cost management, experience in pre/post-contract planning, and leading complex projects. Must have strong technical and client-facing skills.

Process-minded HR Intern to support People & Culture. Responsibilities include auditing employment files, assisting with recruitment coordination, and providing administrative support. Requires HR/Business degree, analytical skills, and interest in German employment law.

Registered Nurses with an active German RN license provide remote customer service to international medical clients. Responsibilities include resolving inquiries, complaints, and requests, acting as a telecare clinical contact, and adhering to SOPs. Training is provided and includes technical support and treatment analysis.

Job Title: DPS – EMEA Sales Associate Director Location: France, Belgium, Netherlands, Germany or Italy are considered Travel: 30 to 50% Working Pattern: Remote/Site-Based The role: This is an exciting opportunity for an experienced commercial professional to join Lonza’s Drug Product Services (DPS) Business Unit as an EMEA Sales Associate Director.

Senior Data Analyst to drive data-driven decisions by developing scalable datamarts using SQL and Python. Build Tableau/Power BI dashboards and apply advanced analytics to translate complex data into actionable insights for stakeholders.

Drive channel development and product penetration for an industrial automation provider across CEE and Turkey. Build distributor networks, provide technical enablement, and manage partner performance. Requires 3-5+ years in channel sales within the automation industry.

Support the Applications 2 Office by assisting the Executive Management Team. Tasks include managing strategic topics, building Power Automate workflows, and coordinating global communications. Requires a Master's student background and strong organizational skills.

Identify potential B2B SaaS accounts internationally, initiate multi-channel outreach, and build a continuous lead pipeline. Optimize sales tech and create sales collateral to drive efficiency. Fluent English is required.

CV/AI Engineer for a femtech startup building an ultra-precise vaginal pH test. Tasks include building computer vision models, personalizing results with Bayesian methods, and integrating LLMs for evidence-backed explanations. Must be based in Berlin.

Pharmacist seeking a Medical Information Specialist role requires MPharm/PharmD or Pharmaceutical Sciences degree and 3-5 years of experience. Must be fluent in French and English.

The Medical Science Liaison (MSL) is a field-based scientific expert responsible for engaging healthcare professionals and key stakeholders to support the medical strategy for Tryngolza, a therapy for Familial Chylomicronemia Syndrome (FCS) with potential in Severe Hypertriglyceridemia (sHTG). The MSL will drive scientific exchange, support clinical and evidence-generation initiatives, gather insights, and partner cross-functionally to ensure consistent scientific standards.

This 6-month fully funded fellowship helps founders implement AI into their businesses. Participants identify high-impact AI use cases, build automations, and apply AI to marketing and sales.

As System Architect (f/m/d) for Product and Solution Security (PSS) you will lead international teams in driving the full application lifecycle to deliver secure, future-proof system architectures - your technical expertise in cybersecurity will come to life in our products and systems. What are you waiting for - transform the everyday!

Orchestrate end-to-end banking programmes, including market launches and infrastructure migrations, across cross-functional teams. Manage complex, multi-stakeholder initiatives while protecting compliance and operational resilience.

Senior Data Engineer to design and maintain scalable data pipelines for shop performance and retail media reporting. Requires 5+ years experience with advanced SQL, data transformation tools, and big data platforms.

Purchasing Administrator supports operational purchase order processing for Germany and the Netherlands. Responsibilities include SAP data maintenance, monitoring deliveries, and coordinating with internal teams. Requires commercial training or experience and fluent German.