freelance English-speaking jobs in Wuppertal

Lead and develop a high-performing engineering team across all seniority levels. Improve delivery, processes, and AI adoption. Provide hands-on guidance and eliminate silos between Product and Engineering.

Account Manager responsible for selling IVD products and systems in northern Germany. Develops regional sales strategies, builds customer relationships, and proposes solutions to meet customer needs. Requires a scientific degree, 3-5 years of sales experience in immunochemistry/diagnostics, and fluency in German and English.

Expert Compensation & Benefits (m/f/d) will drive global C&B initiatives, focusing on variable remuneration systems and incentive design. The role involves global tool optimization, benchmarking, and project leadership. Requires a Master's degree in a relevant field, 7-10 years of experience in C&B, and fluency in German and English.

\nThat's why we built iwoca. Our smart technology, data science and five‑star customer service ensures business owners can act with the speed, confidence and control they need, exactly when it’s needed. \nWe’ve already cleared the way for 100,000 businesses with more than £4 billion in funding.

Job Description About the job Cyber Security Engineer - Munich Note: This job does not offer any Visa sponsorship. We are looking for applicants already living in Germany. Language Requirement German B2 or Fluent. \nOverview Our client is seeking a highly skilled and motivated Cyber Security Engineer to their dynamic team.

Job Description Über uns\nAbout usWorking at softgarden means constantly rethinking recruiting. As one of the leading providers for recruiting solutions, we bring companies and applicants together, quickly and easily. With our unique softgarden feedback solution, employer branding strategies are optimised and employee evaluations are presented transparently.

In this high‑impact role, you will design and steer executive compensation frameworks, influence strategic decision‑making, and collaborate with senior stakeholders across the globe. \nIf you thrive in a data‑driven environment, enjoy working on complex global topics, and want to directly influence how a DAX‑listed company rewards its top leadership, this role is for you.

We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you.

Lead and scale a platform-driven organization covering viral vector process development and GMP manufacturing. Oversee the full lifecycle of client programs, ensuring reliable, scalable, and high-quality GMP execution.

What can you expect?

Experienced Clinical Research Associate conducts site qualification, monitoring, and closeout visits for research sites. Responsibilities include communication with site staff, verifying investigator qualifications and resources, and ensuring protocol adherence. Requires a university degree in a health or life science field, minimum 1.5 years of experience, and proficiency in English and German. Travel to Germany, Austria, and Switzerland is required.

Job Description We are looking for an RF Test Engineer (m/f/d) for our Siegen location to test, characterise, and validate RF and microwave systems that enable the operation of our next-generation trapped-ion quantum computing platforms.

Job Description Our client is an engineering company working in the service fields of telecommunications, digitalisation, IT and technical planning of technical building equipment. \nThe company is now working on an internal process optimisation tool (a workflow management system) from their own company, with the aim of developing a core programme across all their business areas and projects.

Stress Engineer needed for a growing aviation company. Analyze and report on aircraft stress, collaborate with design teams, and provide technical direction to suppliers. Requires a Master's degree in aeronautical/mechanical engineering, 5+ years experience, and expertise in stress analysis techniques, including finite element analysis.

Job Description Full-time\nRichard Wagner Straße 2, Leipzig\nWe're the world's leading sports technology company, at the intersection between sports, media, and betting. More than 1,700 sports federations, media outlets, betting operators, and consumer platforms across 120 countries rely on our know-how and technology to boost their business.

Job Description Make individual mobility more enjoyable and sustainable by advancing technology and people – As one of the top 100 automotive suppliers worldwide, Webasto actively shapes the transformation of the industry through expertise and forward-thinking solutions.

Job Description At ARX Robotics, safety is not a checkbox — it is a foundation. As our Safety Release Engineer, you will own the end‑to‑end safety release process for our autonomous ground systems, ensuring that every product, software update, and hardware revision we ship meets the highest functional safety standards.

Job Description YOUR RESPONSIBILITIES You perform precise quality checks and measurements on incoming materials, in-process components, and finished products. \nYou manage non-conformances: You identify, document, and elevate deviations, ensuring that root cause analysis is initiated and corrective actions are consistently implemented.

The role combines advanced ALM modelling, regulatory expertise and fiduciary/OCIO structuring, with selective involvement in client development and sales channel activation.

Job Description As a Software Engineer, you will play a key role in all project phases. You will work with a modern, constantly evolving tech stack and focus on backend code quality.