1395 English-speaking jobs in Berlin
Physics PhD - Quantum Computing Expert
- Mercor
- Berlin
- September 30
- remote work
- part-time
Physics PhD required for Quantum Computing Expert role. Responsibilities include sourcing data, writing scientific prompts, building grading criteria, and calibrating tasks against frontier models. Must have a PhD in physics and proficiency in Python or R.
Retention Marketing Specialist
- Mercor
- Berlin
- September 30
- remote work
Design task briefs and evaluate AI agent attempts for lifecycle or CRM marketing. Requires hands-on experience with ESP, Salesforce, and Amplitude, plus clear written reasoning.
Data Privacy Legal Expert
- Mercor
- Berlin
- September 30
- remote work
Data Privacy Legal Expert role involves reviewing legal-benchmark tasks in data privacy and cybersecurity. Responsibilities include adjudicating commentary, quality control, analyzing data processing agreements, and conducting incident response reviews.
Public Administration Expert - Policy Analyst
- Mercor
- Berlin
- September 30
- remote work
Construct public-sector scenarios for budget appropriations and regulatory review. Build civic tasks across policy analysis, constituent services, and compliance. Requires 5+ years in senior government or public policy roles.
Biology PhD - Scientific Coder
- Mercor
- Berlin
- September 30
- remote work
- part-time
Biology PhD Scientific Coder role requires a PhD in a relevant biological field with depth in at least two subdomains. Responsibilities include creating research problems, writing prompts, and using Python or R for scientific computing. Proficiency with Git/GitHub and Docker is required.
Product Marketing Expert - AI Environments
- Mercor
- Berlin
- September 30
- remote work
Product Marketing Expert needed to design task briefs, review AI agent outputs, and diagnose issues. Requires hands-on product marketing experience, comfort with CRM/analytics tools, and clear written reasoning.
Marketing Analytics Specialist
- Mercor
- Berlin
- September 30
- remote work
Marketing Analytics Specialist role involves designing task briefs, reviewing AI agent attempts, and evaluating AI-generated content in Marketing Analytics. Requires hands-on experience in marketing analytics and fluency in Google Analytics 4, Amplitude, Salesforce, and ad platform reporting.
Board-Certified Psychiatrist
- Mercor
- Berlin
- September 30
- remote work
Board-Certified Psychiatrist needed to evaluate LLM reasoning on advanced psychiatric cases. Responsibilities include designing diagnostic challenges and developing gold-standard answers. Requires MD/DO, active board certification, and 3+ years of independent practice.
DevOps Engineer - AI Model Evaluator
- Mercor
- Berlin
- September 30
- remote work
DevOps Engineer - AI Model Evaluator uses frontier AI coding agents to complete and evaluate complex infrastructure tasks. Responsibilities include reviewing model-generated implementations across cloud platforms, Kubernetes, and CI/CD systems. Requires 2+ years of DevOps/SRE experience and familiarity with AI coding agents.
Procurement Expert - Vendor Management
- Mercor
- Berlin
- September 30
- remote work
Procurement Expert role involves reviewing vendor intake requests, benchmarking terms, and consolidating multi-lens reviews into approval recommendations. Requires 8+ years in procurement or vendor management with experience in formal vendor-review processes.
Senior Design Expert - UX Specialist
- Mercor
- Berlin
- September 30
- remote work
Senior Design Expert role involves conducting structured remote sessions to capture expert design thinking and evaluate design quality. Candidates need senior design experience in product, UX, or brand, and a clear view on shipping standards.
Astrophysics Expert - Computational Specialist
- Mercor
- Berlin
- September 30
- remote work
- part-time
Astrophysics and Cosmology Expert needed to design computational problems for AI evaluation. Requires graduate STEM training, strong Python skills, and proficiency with scientific software in a Linux environment.
Engineering PhD - Assessment Specialist
- Mercor
- Berlin
- September 30
- remote work
- part-time
Engineering PhD Assessment Specialist authors original, complex questions in domains like VLSI and Control Science. Responsibilities include rating difficulty, providing Chain-of-Thought solutions, and citing academic references. A PhD in Engineering is required.
Finance Research Analyst - Expert
- Mercor
- Berlin
- September 30
- remote work
Finance Research Analyst role requires a strong finance background. Responsibilities include analyzing market and finance questions, grading queries with evidence, and engaging in equity research and macro analysis.
ML Research Scientist
- Mercor
- Berlin
- September 30
- remote work
ML Research Scientist role requires a PhD in ML/CS/AI and publication at ICML, NeurIPS, or ICLR. Responsibilities include evaluating AI content, reviewing research, and developing evaluation rubrics to improve model performance.
Backend Software Engineer - Python
- Mercor
- Berlin
- September 30
- remote work
Backend Software Engineer role building MCP servers in Python using FastMCP. Responsibilities include API integration, Docker, Linux environments, and app state management. Requires strong Python skills and experience with backend systems.
Scientific Analyst
- Mercor
- Berlin
- September 30
- remote work
Scientific Analyst role requires a STEM expert (Physics, Chemistry, Math, Biology) to evaluate complex problems and develop structured reasoning for AI model enhancement. Candidates need 1+ year of relevant experience and strong analytical skills.
Investor Relations Expert
- Mercor
- Berlin
- September 30
- remote work
Investor Relations Expert needed for a contract role. Responsibilities include drafting earnings releases, preparing Q&A briefings, and building investor presentation materials. Requires 4+ years in an in-house IR role at a public company.
Quantum Chemistry PhD - Coding Expert
- Mercor
- Berlin
- September 30
- remote work
- part-time
Chemistry PhD Coding Expert role requires expertise in quantum and computational chemistry. Responsibilities include sourcing data, writing scientific prompts, building grading criteria, and calibrating tasks for AI models using Python or R.
Chess Analyst - Game Reconstruction
- Mercor
- Berlin
- September 30
- remote work
Chess Expert (1800+ ELO) needed for Game Reconstruction. Responsibilities include correcting speech-to-text errors in chess commentary and developing complete game reconstructions. Must be fluent in algebraic notation and have strong attention to detail.

























































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