188 English-speaking jobs in Berlin

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.

The Support Engineer will handle billing tasks, customer support, and escalations for AWS customers. Responsibilities include auditing billing data, providing data management, discount calculations, and identifying operational improvements. The role requires a Bachelor's degree, experience with Microsoft Excel and SQL, and experience in sales operations.

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.

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.

Manages end-to-end paid media campaigns across programmatic, social, and app channels to increase member engagement and lifetime value. Develops customer segmentation, targeting, and personalization strategies based on business objectives and member insights. Collaborates with cross-functional teams to ensure campaign success. Analyzes campaign performance data, identifies insights, and implements optimization strategies. Champions a test-and-learn culture and leverages Amazon's AI tools to streamline workflows and improve marketing effectiveness.

Legal Counsel for Product provides strategic legal guidance for global consumer-facing platforms. This role leads comprehensive legal reviews of new product features and advises on regulatory issues affecting online platforms. Must be legally qualified in the UK or a relevant European jurisdiction.

Build high-impact applications applying AI models to solve real-world problems. Requires 1+ year in software engineering, proficiency in Python, and experience building LLM-powered workflows.