595 English-speaking jobs in Berlin

All about the role We are launching a brand-new initiative to build a new, modern global Logistics Forecasting Service. This isn't about maintaining legacy systems; it’s about building a high-performance, greenfield platform from the ground up that predicts logistics demand and capacity across diverse international markets.

We are a leading global online food delivery marketplace. Our tech ecosystem connects millions of active customers with hundreds of thousands of connected partners in countries across the globe. Our mission? To empower every food moment around the world, whether it’s through customer service, coding or couriers.

We are a leading global online food delivery marketplace. Our tech ecosystem connects millions of active customers with hundreds of thousands of connected partners in countries across the globe. Our mission? To empower every food moment around the world, whether it’s through customer service, coding or couriers.

Expert in art history or theory needed to author technical tasks, review problem sets, and collaborate with AI research teams. Must have a PhD or equivalent experience and fluency in art history periods, critical theory, visual analysis, curatorial practice, or conservation.

Mechanical Engineering Expert needed for contract role. Develop technical tasks to evaluate AI models on mechanical engineering problems. Must have a PhD in Mechanical Engineering or equivalent experience. Fluency in at least two areas of mechanical engineering required.

Contract Music Expert needed to author, review, and annotate technical tasks for AI model evaluation. Must have a DMA, PhD, or equivalent experience in Music or Musicology and fluency in music theory, history, performance practice, composition, or ethnomusicology.

Contract Radiologist needed to author, review, and annotate technical tasks for AI model performance evaluation in diagnostic imaging. Must be a board-certified Radiologist, Pathologist, or equivalent imaging-focused physician with 3+ years of active clinical practice.

Senior Research Development Scientist analyzes complex problems in STEM fields to improve AI model outputs. Develops quantitative methods and collaborates with AI research teams.

Physics Expert analyzes AI model performance on physics problems, creates problem sets using experimental data, and annotates tasks to improve model outputs. Must have a PhD in Physics or equivalent experience and fluency in at least two areas of physics.

Working Student to support the Tech Strategy & Operations team in improving how Delivery Hero monitors, analyzes, and supports its global technology organization. Will contribute to internal tools and reporting systems that provide visibility into financial performance, operational KPIs, and organizational health.

Mercor seeks a remote Energy and Power Expert to author, review, and annotate technical tasks for AI model evaluation. Requires a PhD or equivalent experience in Power Systems, Electrical Engineering, or Energy Engineering. Must have working fluency in at least two areas such as power flow, machines and drives, renewables integration, grid operations, or power electronics.

Design Expert needed for a remote, part-time contract role. Responsibilities include authoring, reviewing, and annotating technical tasks to evaluate AI model performance on design problems. Must have a PhD in Design or related field, or equivalent experience, and fluency in at least two design areas.

STEM Expert (Physics, Chemistry, Mathematics, Biology) analyzes complex problems to improve AI model outputs. Develops quantitative methods and collaborates with AI research teams.

Analyze complex problems in STEM fields to improve AI model outputs. Develop quantitative methods and data analysis techniques for interdisciplinary problem-solving. Collaborate with AI research teams to ensure accuracy and depth of AI-generated content.

Contract Mathematics Chart Analysis Expert needed to author, review, and annotate technical tasks for AI model performance evaluation. Must have a PhD in Mathematics or equivalent experience and fluency in at least two areas of mathematics.

Mercor seeks a Statistics Expert for a part-time contract role. Responsibilities include authoring technical tasks to evaluate AI model performance, reviewing and annotating statistical tasks, and producing original problem sets. Must have a PhD in Statistics or Biostatistics, or equivalent experience. Fluency in probability, inference, regression, Bayesian methods, or experimental design is required.

Evaluates AI model performance in geography and earth sciences. Reviews and annotates problem sets using maps, satellite imagery, and GIS data. Collaborates with AI research teams to improve model outputs and training data. Requires a PhD or equivalent experience in geography, earth sciences, or GIS.

Evaluates AI model performance on biology problems. Creates original problem sets using biological data and annotates tasks to improve model outputs. Requires a PhD in Biology or equivalent experience and fluency in at least two life science areas.

Then start at Germany's largest university and shape the future of teaching with us - in an environment that focuses on your professional and personal needs. Contribute to our academic world at our campus in Berlin as a freelance lecturer in MyStudium with 48 teaching units starting on the earliest possible date. Your tasks You teach fundamental knowledge with high practical relevance, e. g.

Working student to design core features for the Heartbeat mobile app, leveraging AI to enhance the user experience.