759 English-speaking jobs in Berlin

Real Estate Sales Agent needed for a remote, contract position. Create deliverables, review peer work, and diagnose real estate issues to improve AI models. Requires 4+ years of real estate experience and excellent written communication.

Physics Subject Matter Expert needed for contract role. Develop physics problems for AI innovation, contribute to data creation, and evaluate AI model outputs. PhD in String theory, Quantum Field theory, particle physics, or nuclear physics required.

Evaluate large language model responses to mathematics-related queries for correctness, rigor, and logical coherence. Verify mathematical claims and annotate model responses, identifying strengths and areas for improvement.

Physics Subject Matter Expert needed for contract role. Develop physics problems to inform AI innovation, create data for large language models, and evaluate AI model outputs. PhD in String theory, Quantum Field theory, particle physics, or nuclear physics required.

Physics Subject Matter Expert needed for contract role. Develop physics problems to inform AI innovation, contribute to data creation, and evaluate AI model outputs. PhD in String theory, Quantum Field theory, particle physics, or nuclear physics required.

Record screen sessions demonstrating software workflows with verbal narration and annotate screenshots. Must have strong familiarity with AutoCAD Mechanical, SolidWorks, Inventor, and Vivado. Detail-oriented and comfortable working independently to meet deadlines. Fluent in English.

Physics Subject Matter Expert needed for contract role. Develop datasets in Statistical mechanics, Condensed matter physics, or Atomic, molecular and optical physics. Evaluate AI-generated content and collaborate with AI research teams. PhD in Physics required.

Investment Banking Expert needed for a remote contract role. Evaluate financial models, review investment banking content, and provide feedback to AI research teams. Must have at least 2 years of experience in investment banking at top firms.

Physics Subject Matter Expert needed for contract role. Develop datasets in Statistical mechanics, Condensed matter physics, or Atomic, molecular and optical physics. Evaluate AI-generated content and collaborate with AI research teams. PhD in Physics required.

Experienced Unity Developer needed to architect and implement an AR platform for creators and consumers. Develop gameplay mechanics, optimize for mobile devices, and collaborate with ML engineers. 5+ years of experience and a portfolio required.

Data Collection Specialist needed for contract role. Record screen sessions, annotate screenshots, and follow task guidelines to ensure data quality. Must have strong familiarity with software tools and be detail-oriented.

Record screen sessions demonstrating software tasks with verbal narration. Annotate screenshots and follow instructions to set up UI states. Must have strong familiarity with Word, PowerPoint, Excel, and be detail-oriented. Fluent in English.

Record screen sessions demonstrating software tasks with verbal narration. Annotate screenshots and follow guidelines to ensure data quality. Must have strong familiarity with Word, PowerPoint, Excel, and be detail-oriented. Fluent in English.

Evaluate large language model responses to physics-related queries for accuracy and reasoning quality. Annotate model outputs, identify strengths and areas for improvement, and apply consistent evaluation standards.

Record screen sessions demonstrating software workflows, annotate screenshots, and follow task guidelines to ensure data quality. Must have strong familiarity with professional software tools including AutoCAD Mechanical, SolidWorks, Inventor, and Vivado.

Record screen sessions demonstrating software tasks with verbal narration. Annotate screenshots by drawing bounding boxes around UI elements. Follow instructions to set up UI states and use a capture tool to record workflows accurately.

Evaluate AI-generated basketball play-by-play commentary and post-game analysis. Score accuracy, insight, and entertainment value. Assess AI's understanding of player performance, game flow, and strategic decisions. Provide written feedback on strengths, weaknesses, and improvement opportunities.

Staff ML Engineer will lead the definition of system design principles and consult on complex architectural decisions. Experience with Python, PyTorch, Kubernetes, and OpenTelemetry is required.

Support the development of marketing materials, including website content, LinkedIn presence, and partner assets. Assist in creating AI-supported workflows for content production and marketing automation. Contribute to brand communication and research marketing best practices.

Design Lead will guide a creative team, ensuring a consistent brand aesthetic across marketing channels. Responsibilities include leading design projects, collaborating with cross-functional teams, and managing design operations. Requires 5+ years of experience, expertise in Figma, Framer, and Adobe Creative Suite, and a strategic mindset.