freelance English-speaking jobs in Wuppertal

AI Research Engineer will design, develop, and deploy AI-driven security services. Responsibilities include prototyping, testing, and benchmarking AI models, as well as staying abreast of AI/ML advancements. Requires experience in Go, Python, cloud-native architectures, and AI/ML techniques.

Senior Business Development Manager to develop sales strategies for Hong Kong and European markets. Responsibilities include identifying new business in airport, port, and transport sectors, managing negotiations, and building key regional accounts. Requires 5+ years of overseas sales experience.

Results-driven Enterprise SaaS Sales professional needed to drive new and existing business for Slack. Build relationships with senior leaders, navigate complex sales cycles, and advise on AI/agentic solutions. Fluent in German and English required.

Enterprise Architect Expert to lead technology standards, manage the technology portfolio, and design group-wide services. Requires deep experience in cloud ecosystems (GCP, AWS, Azure) and shaping architecture in regulated, international organizations.

Enterprise Account Executive role focused on hunting and closing high-value, complex deals for an AI-native Employee Experience Platform. Requires 3+ years of enterprise SaaS sales success, strategic selling skills, and fluency in German and English.

Develop and optimize 3D printing processes for dental medical devices. Responsibilities include material characterization, process verification, and regulatory documentation in German and English. Requires a technical degree and relevant experience.

Pack customer orders efficiently, ensuring freshness and quality. Register new products, monitor stock levels, expiry dates, and product quality. Maintain a clean and organized work environment.

Treasury Manager owns liquidity and financial risk for a defense AI company. Responsibilities include liquidity planning, M&A financing, cash flow management, and mitigating financial risks. Requires experience in corporate treasury and proficiency in TMS.

This role plans and executes the regulatory compliance and certification strategy for offshore HVDC converter platforms in German waters. The lead ensures adherence to EU CE Marking, German BSH requirements, and marine classification standards.

Patent Counsel develops the global patent portfolio strategy and handles national and international patent matters. This role involves advising business units on new products, freedom-to-operate, and IP defense. Requires a completed degree in engineering or natural sciences and patent attorney admission.

Develop end-to-end features for an AI and data science platform using Java and Vue. Requires 5+ years in software development, high competence in frontend and backend, and experience with system architecture.

Maintain energy distribution networks (steam, gas, water, electricity, etc.) from generation to customer. Tasks include inspecting pipelines, performing minor maintenance, and monitoring central power plant aggregates. Requires vocational training in a mechanical or electrical field and German fluency.

Develop the Home & Living category on TikTok Shop. This role involves mapping the landscape, building roadmaps, acquiring and onboarding partners, and executing performance plans. German fluency is required.

Manage complex projects, defining roles, mitigating risks, and delivering value for clients across various industries. Requires 4-7 years of Project Management experience and fluency in English and German.

The Hub Digital Technical Engineer provides senior expertise in Digital Transformer Monitoring. Responsibilities include deploying the portfolio, providing Level 2 technical support, and sharing market insights with R&D. Requires a degree in Electrical or Automation Engineering and 2+ years in transformer engineering.

Senior Field Clinical Engineer supports pre- and post-market clinical trials for cardiac technologies. This role involves executing trial activities at sites, providing technical support during EP procedures, and collaborating with clinicians across Europe.

Electrician role in production team assembling, installing, and testing electrical systems for maritime autonomous products. Requires vocational training, experience with electrical assembly, and ability to read schematics.

Provide strategic medical leadership for the migraine pipeline, shaping global Medical Affairs strategy across the product lifecycle. Drive pre-launch readiness, evidence generation, and scientific communication. Requires 15+ years of pharma Medical Affairs experience.

This AVP role ensures compliance and manages legal/reputational risks for the bank. Responsibilities include providing legal advice on regulatory matters, drafting financing documents, and supporting Markets and Corporate Banking transactions under German law.

Principal Scientist in Computational Biology to drive target discovery via single-cell, spatial, and multiomic data analysis. Requires PhD and strong Python skills for building reproducible analytical workflows.