894 English-speaking jobs in Berlin

Senior Product Manager to define and execute strategy for payment platform components, including SEPA, SWIFT, and APMs. Drive product roadmap, integration of new payment rails, and collaboration with Engineering, Design, Compliance, Treasury, Operations, and Finance. Requires 5+ years of experience in Product Management, ideally in FinTech, banking, or online retail.

AI Research Scientist PhD candidates or PostDocs with deep expertise in AI/ML/Engineering are sought to identify high-impact open questions, propose research problems, and synthesize literature into structured learning paths.

Investment Banking Expert needed for a remote contract role. Evaluates financial models, reviews investment banking content, and provides feedback to AI research teams. Requires at least 2 years of experience in top investment banking firms.

Physics Expert needed for contract role. Develop problems in statistical mechanics, condensed matter physics, and atomic, molecular, and optical physics to enhance AI model training. Evaluate AI-generated content and collaborate with AI research teams. Must have PhD in Physics with specialization in relevant fields.

Freelance Web Front-end Developer needed to write prompts, create rubrics, and develop coding data to train AI models. Must have 2+ years of experience in frontend/full-stack development or technical content creation and proficiency in JavaScript, TypeScript, React, or vanilla JS.

Physics Expert needed for contract role. Develop problems in statistical mechanics, condensed matter physics, and atomic, molecular, and optical physics to enhance AI model training. Evaluate AI-generated content and collaborate with AI research teams. PhD in Physics required.

Record screen sessions demonstrating tasks with verbal narration. Annotate screenshots and follow guidelines to ensure data quality. Must have strong familiarity with CAD software: AutoCAD Mechanical, SolidWorks, Inventor, Vivado.

Freelance Web App Engineer needed to write prompts, create rubrics, and develop coding data to train AI models. Must have 2+ years of frontend/full-stack development or technical content creation experience and proficiency in JavaScript, TypeScript, React, or vanilla JS.

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 fluent English.

Evaluate AI-generated basketball play-by-play commentary and post-game analysis for accuracy, insight, and entertainment value. Provide written feedback to enhance the AI's basketball understanding and realism.

Collects and annotates data for AI research. Records screen sessions, annotates screenshots, and follows task guidelines. Requires strong familiarity with Windows, MacOS, and Linux, attention to detail, and fluency in English.

Contract Real Estate Sales Agent needed for 3-4 week project. Must have 4+ years of experience and excellent written communication skills. Remote work, 30-40 hours/week.

Real Estate Sales Agent needed for a 3-4 week contract. Create deliverables, review peer work, and diagnose real estate issues to advance AI model training. Requires 4+ years of real estate experience and excellent written communication.

Remote Property Sales Consultant needed for ~2 week contract (potential for expansion). Create real estate deliverables, review peer work, and diagnose real estate issues to improve AI models. Requires 4+ years of real estate experience and excellent written communication.

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.

Evaluate LLM-generated responses to mathematics-related queries for correctness, rigor, and logical coherence. Verify mathematical claims and conduct fact-checking using domain expertise. Annotate model responses, identifying strengths, areas of improvement, and inaccuracies.

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.

Remote Physics Expert needed to develop problems in String Theory, Quantum Field Theory, Particle Physics, or Nuclear Physics for AI innovation. PhD in Physics required.

Real Estate Sales Agent needed for a 3-4 week contract. Create deliverables, review peer work, and diagnose real estate issues to advance AI model training. Requires 4+ years of real estate experience and excellent written communication.

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.