freelance English-speaking jobs in Wuppertal

Risk Analyst – B2B will lead the redesign of B2B underwriting models, including scorecards, decision engines, and rating methodologies. Responsibilities include continuous improvement of data analysis and business processes, building harmonized credit frameworks, and partnering with Data Science to develop ML-based credit models.

Working student will contribute to the development and enhancement of an aircraft electric propulsion system sizing tool and a superconducting electrical propulsion system. Tasks include modeling & simulation, software development, and architectural studies.

As a Media Buyer, you will manage and optimize multi-media campaigns globally, ensuring brand traffic to trivago platforms. You will negotiate with media partners, analyze campaign performance, and explore new media opportunities.

Deliver groceries to customers efficiently by e-bike or e-scooter. Maintain a high level of customer service and consistently meet or exceed delivery targets. Earn at least €13.90 per hour plus tips.

Senior SOAR Software Engineer will integrate SOC systems, develop automation solutions, and support the introduction of platform technologies. Requires a university degree in IT, several years of relevant experience, and proficiency in Bash, JavaScript, and Go. Fluency in German and English is mandatory.

The Head of Accounting will oversee the company's accounting function, ensuring accurate financial reporting under German GAAP (HGB) and collaborating with external partners. This role requires strong operational and process improvement skills, experience with SAP S/4HANA Public Cloud, and fluency in German and English.

Account Manager to grow and manage distribution business for industrial lubricants. Develop and execute sales strategies, collaborate with OEMs, and provide technical support. Requires 10+ years of relevant sales experience, including distributor management, and fluency in English and German.

Spencer West, a leading international law firm, seeks a Partner with 8+ years of post-qualification experience to run and grow their own practice within a supportive international environment.

Act as a financial business partner for the Dairy Category, providing insights and driving data-driven decisions. Ensure accurate month-end closings, own the forecasting process, and support finance transformation.

Intern in Human Resources at GIZ International Services will support the recruiting team in finding technical experts for international projects. Tasks include drafting job postings, sourcing candidates, assessing profiles, and preparing bid documents.

Nachhilfeunterricht seeks motivated tutors for online, part-time, remote language instruction. Teach a variety of languages, including English, Spanish, French, German, Italian, Portuguese, Arabic, Turkish, Chinese, Japanese, Korean, Russian, Dutch, and Polish.

The GSI Helmholtz Centre for Heavy Ion Research seeks a Head of Third-Party Funding Staff Unit to develop and implement an organization-wide funding strategy. The role involves identifying funding programs, advising researchers on grant proposals, and managing funded projects.

Driven Sales Manager with 5+ years B2B experience in injection moulding or related industries sought to identify new business opportunities, build customer relationships, and present solutions. Fluent in German and English, strong communication and presentation skills required.

Lead Data Engineer designs, builds, and evolves scalable data platforms and architectures. Guides project teams, translates business needs into data solutions, and optimizes data workflows. Requires 7+ years of experience in data solutions, platforms, and interfaces, strong data modeling expertise, and experience with cloud-based data platforms.

TransPerfect seeks freelance English to Mongolian translators specializing in Legal Terms and Conditions or Technical UI/UX. Responsibilities include translating, post-editing machine translations, and proofreading documents. Applicants must have excellent written and verbal communication skills in both languages, attention to detail, and the ability to meet deadlines.

Own quality across Hero's Third Party Manufacturers (TPMs) within the EU portfolio. Approve, monitor, and manage TPMs to Hero standards, conduct audits, manage non-conformances, and investigate customer complaints. Implement quality systems with subcontractors and review/approve validation protocols and supplier quality documentation.

Implementation/Client Onboarding Specialist for veterinary customers in Germany, Austria, and Switzerland. Manage end-to-end implementation projects, deliver training, and configure software. Requires fluency in German and English, project management experience, and strong communication skills.

Define technical solutions for customers, optimize processes, and support sales teams with technical inquiries and projects. Develop customer-specific solutions, including technical design, costing, and project planning. Provide sales support throughout the project lifecycle and advise customers on applications and technologies.

YouTube CMS Specialist needed for part-time (30h/week) hybrid-remote or freelance position. Manage and optimize music rights and monetization on YouTube, including Content ID operations, asset management, and revenue generation. Requires fluency in English, 2+ years experience with YouTube CMS/Content ID, and YouTube certifications (Content Ownership, Asset Monetization).

Design and deliver advanced training on switching operations for DSOs and industries. Provide practical, hands-on training in electrical power system switching under critical conditions. Consult and support teams and customers through complex switching scenarios.