730 English-speaking jobs in Berlin
Electrical Engineer
- Mercor
- Berlin
- May 2
Mercor seeks a Electronics Expert to author technical tasks, produce problem sets, and write reference solutions for AI model performance evaluation on electronics problems. Must have a PhD in Electrical/Electronics Engineering or equivalent experience.
Signal Processing Engineer
- Mercor
- Berlin
- May 2
Evaluates AI model performance on electrical engineering problems. Creates problem sets using frequency response plots, Bode diagrams, and performance curves. Writes reference solutions and collaborates with AI research teams. Requires a PhD in Electrical Engineering or equivalent experience. Must be comfortable interpreting technical diagrams and possess clear technical writing skills.
Mathematics Instructor
- Mercor
- Berlin
- May 2
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.
Psychologist
- Mercor
- Berlin
- May 2
Evaluates AI model performance on psychology problems by authoring, reviewing, and annotating technical tasks. Develops original problem sets grounded in experimental designs and behavioral data. Provides feedback to improve training data quality. Requires a PhD in Psychology, PsyD, or MS with 3+ years experience, or a BA/BS with 5+ years applied research experience. Must be fluent in at least two areas of psychology and comfortable interpreting experimental designs and statistical plots.
Research Scientist
- Mercor
- Berlin
- May 2
Research Scientist needed to analyze complex problems in STEM fields and apply structured reasoning to improve AI model outputs.
Research Statistician | Upto $80/hr Part-time
- Mercor
- Berlin
- May 2
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.
Attending Radiologist
- Mercor
- Berlin
- May 2
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.
Art Historian | Upto $63/hr Part-time
- Mercor
- Berlin
- May 2
History Expert needed to author, review, and annotate technical tasks for AI model evaluation. Must have a PhD in History, MA with 3+ years experience, or BA with 5+ years experience. Fluency in at least two historical areas required.
Power Distribution Expert - Fully Remote | Upto $100/hr
- Mercor
- Berlin
- May 2
Evaluate AI-generated content in energy systems, ensuring accuracy and rigor in model outputs. Review transmission system expansion plans and provide feedback to improve training data quality.
Amazon Brand Strategist
- AMZ Advisers
- Berlin
- May 2
Senior Supply Chain Planner | Upto $95/hr Part-time
- Mercor
- Berlin
- May 2
Supply Chain & Planning Expert needed for contract role. Build long-horizon supply chain tasks, develop scenarios, and create S&OP capacity analyses. Requires Bachelor's degree, 3+ years experience, and expertise in supply chain planning software. Clear written communication and ability to articulate reasoning are essential.
Logistics Coordinator
- Mercor
- Berlin
- May 2
Develop long-horizon planning tasks for agent evaluation in personal logistics. Create scenarios in travel, household logistics, and event planning. Evaluate multi-stop trips, contractor shortlists, and move checklists. Coordinate multi-party events considering availability and location constraints.
Senior Sales Consultant | Upto $80/hr Part-time
- Mercor
- Berlin
- May 2
Senior Sales Consultant needed for a contract role. Develop sales strategies, build scenarios, and create sales materials. Must have 3+ years of B2B sales experience and expertise in sales frameworks like MEDDIC/MEDDPICC.
Healthcare Administrator
- Mercor
- Berlin
- May 2
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.
Real Estate Broker
- Mercor
- Berlin
- May 2
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.
Business Strategy Consultant - Fully Remote
- Mercor
- Berlin
- May 2
Review and evaluate AI-generated outputs for strategic frameworks, market analysis, and operational diagnostics. Create scenarios based on consulting workflows and annotate data for various consulting use cases. Provide feedback on AI accuracy in strategy, finance, and communication.
Financial Analyst
- Mercor
- Berlin
- May 2
Financial Analyst needed for contract role. Review and create financial artifacts such as pitch decks and valuation analyses. Requires 4+ years of experience in finance and strong Excel and PowerPoint skills.
Internship - Communication & Artist Relations - Studio Apelbaum, Berlin
- AnalogDream e.V.
- Berlin
- May 2
Research Physicist - Freelance AI Trainer
- Mindrift
- Berlin
- May 2
Optical Engineer - Freelance AI Trainer
- Mindrift
- Berlin
- May 2






































.png)












































