89 English-speaking jobs in Cologne

Applied Mathematician role focused on building decision infrastructure for industrial organizations. You will work on complex combinatorial problems, modeling real customer problems, and developing the mathematical core of the optimization engine.

Deliver groceries to customers efficiently by e-scooter or e-bike. Maintain a focus on delivery targets and exceed them. Must be at least 18 years old with a valid work permit, driving license, and English or German language proficiency.

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

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

Deliver groceries to customers efficiently by e-scooter or e-bike. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

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

Deliver groceries to customers efficiently by e-bike or e-scooter, exceeding delivery targets. Must be at least 18 years old, have a work permit in Germany, and speak English or German.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Freelance lecturer to teach fundamental cyber security knowledge, including software development, databases, operating systems, and data formats. Design courses using provided materials and conduct practical teaching sessions. Requires a university degree in Cyber Security or a related field and practical work experience. Fluency in English (C1 level) is required.

Senior Full-Stack Software Engineer to build quality products across the entire technology stack. Responsibilities include developing Angular apps and Java Spring Boot APIs, designing database schemas, and contributing to the data ecosystem. Requires 5+ years of experience.

W2 Professorship in sports- and exercise-related health and social psychology. Responsibilities include teaching, research, and academic self-administration. Requires Ph.D., expertise in health/social psychology, and experience with funded projects.

Freelance Lecturer in Cyber Security Host and Software Forensics. Teach digital forensics, malware analysis, and reverse engineering. Requires a degree in Cyber Security, relevant practical experience, and C1 English.

The German Sport University Cologne seeks a W3 Professor in Experimental Sports Medicine to collaborate in degree programs and academic self-administration. The professorship focuses on interdisciplinary research in sports and health, with a particular emphasis on AI-supported training interventions. Applicants must have a completed degree in human medicine, a PhD, pedagogical skills, and a postdoctoral qualification.

W3 Professorship in Experimental Sports Medicine requires a medical degree, Ph.D., and research experience in sports and health. Focus includes interdisciplinary research with translational potential.

Pure hunter role requiring 80% field presence to identify, qualify, and close high-value accounts independently. Must possess near-native English and European languages to negotiate with C-suite executives. Requires a proven track record in top sales deciles.

Freelance photographers needed to capture high-quality images in hair and beauty salons. Portfolios in lifestyle/commercial photography required. Must adhere to specific photography guidelines and technical specifications. Payment of €65/£65 per shoot (excluding VAT) for a maximum of one hour. Travel expenses are not covered.

Maverick Currencies seeks a remote Forex & Crypto Trader based in Cologne, Germany. Trade Forex and Crypto markets on firm capital, execute rule-based systems, and apply strict risk management. Must be a US resident with a workable home office setup and a long-term mindset. Profit splits range from 60% to 90% based on performance tier.

Support the day-to-day performance and execution of the Dyson DACH web shop. Assist in executing trading plans, maintaining site health, and optimizing onsite performance. Update and maintain website content, ensuring a premium customer experience. Collaborate with eCommerce, Content, Marketing, Supply, and Analytics teams.