857 English-speaking jobs in Berlin

Cardiologist needed to fine-tune large language models. Responsibilities include designing clinical scenarios, evaluating AI responses for accuracy in cardiovascular medicine, and identifying AI knowledge gaps. Requires MD or equivalent and active cardiology practice.

MD or equivalent with board certification in Hematology/Oncology needed to fine-tune LLMs. Design clinical scenarios and evaluate AI responses regarding cancer diagnostics and treatment protocols.

Internal Medicine Physician needed to fine-tune large language models. Responsibilities include designing clinical scenarios and evaluating AI responses for diagnostic accuracy and reasoning. Requires MD or equivalent with active practice and Internal Medicine certification.

Pulmonologist/Intensivist needed to fine-tune LLMs. Design clinical scenarios, evaluate AI responses for accuracy in pulmonary/critical care, and identify AI knowledge gaps. Requires MD/equivalent and active practice.

Nephrologist needed to fine-tune large language models. Responsibilities include designing clinical scenarios and evaluating AI responses for accuracy in renal medicine. Requires MD or equivalent with active practice and Nephrology certification.

Leads a team of Regional Fleet Managers across Germany, Netherlands, and Austria, ensuring world-class safety standards and operational efficiency for AMZL vehicles. Develops and implements team structures, manages fleet compliance, and drives strategic initiatives to improve processes. Collaborates cross-functionally to solve complex business problems and remove blockers affecting vehicle safety or efficiency.

Applied Scientist to research, design, and implement computer vision and decision-making algorithms for robotic systems. Collaborate with engineers and scientists to develop and deploy end-to-end robotic solutions. PhD in a relevant field and experience publishing in robotics conferences or journals required.

Drive model post-training for Large Language Models (LLMs) powering Alexa+. Apply techniques like supervised fine-tuning, reinforcement learning, and knowledge distillation to improve customer experience. Own the full model development cycle, from data curation to deployment.

Process Engineer to design new Delivery Stations and optimize existing ones, integrating automation and new technologies. Responsibilities include leading layout integrations, process expertise, and driving standardization across EU Delivery Stations.

Process Engineer to design new Delivery Stations and optimize existing ones, integrating automation and new technologies. Responsibilities include leading layout integrations, process expertise, and driving standardization across EU Delivery Stations.

Deployment Engineer to support large-scale logistics automation and storage initiatives. Evaluates and delivers automation technologies, coordinates cross-functional teams, and ensures deployment deliverables are completed on time and to Amazon's quality standards.

Senior Kernel & Hypervisor Engineer will build the EC2 Nitro Hypervisor for AWS, developing virtualization components and automating infrastructure flows. Responsibilities include designing, testing, and deploying solutions across the virtualization software stack, driving operational excellence, and influencing the technological roadmap. Experience designing or architecting systems, full software development life cycle, and writing clean, optimized, and scalable code using C or Rust is required.

Develop and maintain the EC2 Nitro Hypervisor for AWS. Build virtualization components, automate infrastructure, and improve hypervisor quality. Collaborate with global teams to drive innovative solutions.

Lead Data Engineer shapes data solutions, guides teams, and acts as a trusted advisor to customers. Brings clarity to ambiguity, aligns technical solutions with business goals, and drives projects forward.

Submit your CV for consideration even if no current position is open. We review unsolicited applications to find a suitable role within our team.

Research Assistant needed in chemistry, physics, civil engineering, mineralogy, or materials science. Responsibilities include project implementation, sample preparation, and material analysis using techniques like ToF-SIMS and XRD.

Create aesthetic and functional 2D UI assets and icons for mobile and social games. This artistic role involves rendering, animating, and implementing UI directly in Unity. Requires 2+ years of experience and proficiency in Unity, Photoshop, and Illustrator.

Own high-converting copy across the full customer journey, turning dense product features into clear messaging. Build and run a repeatable content experimentation system to drive measurable revenue across 35 markets.

Create engaging visual assets like banners and print materials for social media and marketing campaigns. Use AI tools to optimize workflows. Requires 3+ years of experience and proficiency in Adobe Creative Suite.

Post-doc position in SFB 1759 focusing on the social dimensions of sample return missions. Research involves investigating psychological, ethical, and media aspects related to extraterrestrial life. Tasks include scale development, survey construction, and data analysis.