641 English-speaking jobs in Berlin

Experienced phlebologist or vascular surgeon sought to implement diagnostic and therapeutic procedures for venous diseases. Will advise and treat patients with conditions such as varicose veins and chronic venous insufficiency. Collaborate with a team of doctors, nurses, and therapists.

Lead the growth and execution of CVX Ventures across existing and new markets. Build, manage, and inspire high-performing teams. Own the global strategy, from market entry to operational excellence.

Physics Subject Matter Expert needed for contract role. Develop physics problems for AI, create datasets, and collaborate with AI research teams. PhD in Advanced Quantum Mechanics, Advanced Electrodynamics, or Advanced Classical Mechanics required.

Live studio presenters are needed for international digital entertainment platforms. Roles require fluency in one of several languages, strong communication skills, and comfort on camera. Full training is provided.

Customer Service Travel Coordinator provides travel planning assistance and exceptional customer service via phone, email, and online platforms.

Author original chemistry questions for an AI research platform. Must have a PhD in Chemistry, Biochemistry, Chemical Engineering, or a related field. Rate question difficulty and provide solutions with references.

Chemistry Content Author needed to create original chemistry questions for an AI platform. Must have a PhD in Chemistry, Biochemistry, Chemical Engineering, or a related field. Responsibilities include writing questions, solutions, and providing academic references.

Rudyb Travel seeks a remote Travel Customer Service Representative to assist clients with luxury and leisure travel bookings. This role involves managing inquiries, confirming itineraries, and providing travel information.

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

Mechanical/Industrial Engineering Expert needed for contract role. Develop engineering tasks, build rubrics, and evaluate CAD models. Must have BS/MS in relevant field, 3+ years experience, CAD proficiency, GD&T knowledge, and experience with a PLM system.

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

Research Scientist needed to analyze complex problems in STEM fields and apply structured reasoning to improve AI model outputs.

Contract Mathematics Expert 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.

Subject Matter Expert needed to develop AI training problems, evaluate model outputs, and collaborate with research teams. Must have a STEM PhD from a US, UK, Canadian, or European university and excellent communication skills.

Contract Attending 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.

Evaluate AI-generated content in energy systems, focusing on transmission system expansion planning and power flow simulations. Provide feedback to improve training data and model performance. Expertise in transmission system operations and power distribution is required.

The European Institute of Policy Research and Human Rights seeks Senior Research Fellows for an online program. Fellows will learn research methodology, draft a research paper, and receive mentorship. Applicants must have completed a Master's or Doctoral program.

Evaluate and improve the accuracy of AI-generated chemistry content. Review chemical content for alignment with domain principles and provide feedback to AI research teams. Develop evaluation rubrics and benchmarks for AI-generated chemical tasks.

Contract Medical and Health Services Manager needed for 3-4 week remote project. Create deliverables, review peer work, and diagnose/solve issues using domain expertise. Requires 4+ years experience and excellent written communication.

Mercor seeks experienced real estate professionals for a 3-4 week contract. Remote work, 30-40 hours/week. Create real estate deliverables, review peer work, and collaborate with AI labs. Must have 4+ years of experience and excellent written communication.