1343 English-speaking jobs in Berlin
AI Research Scientist
- Mercor
- Berlin
- September 30
- remote work
- part-time
AI Research Scientist role requires a PhD in CS or related field. Responsibilities include authoring and rating complex computer science questions, providing detailed solutions, and reviewing existing material.
HR Leader
- Mercor
- Berlin
- September 30
- remote work
HR Leader role requires 5+ years as an HR leader or CPO. Responsibilities include constructing scenarios across talent acquisition, employee relations, and compensation design, applying US and international HR methodologies.
Computer Science Expert
- Mercor
- Berlin
- September 30
- remote work
- part-time
Applied Computer Science Benchmark Specialist role requires a PhD or doctoral candidate in CS or related fields. Responsibilities include authoring complex CS questions, providing solutions, and verifying existing content.
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.
CUDA Engineer - Kernel Optimization
- Mercor
- Berlin
- September 30
- remote work
- part-time
CUDA Engineer focuses on analyzing and optimizing GPU kernels for performance and efficiency. Responsibilities include writing C++17, Python, and GPU code, using profiler metrics, and applying expertise in CUDA or HIP.
Senior HR Expert - Compliance Specialist
- Mercor
- Berlin
- September 30
- remote work
Senior HR Expert to construct HR scenarios across talent acquisition, employee relations, and compliance. Apply US and International employment law standards using HRIS and benchmarking tools. Requires 5+ years as an HR leader or CPO.
IR Expert
- Mercor
- Berlin
- September 30
- remote work
IR Expert role involves drafting earnings releases, prepared remarks, and Q&A briefings. Responsibilities include building IR materials and analyzing shareholder base. Requires 4+ years in an in-house investor relations role at a public company.
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 Specialist - Public
- Mercor
- Berlin
- September 30
- remote work
Investor Relations Specialist role requires 4+ years in an in-house public company IR role. Responsibilities include drafting earnings releases, preparing Q&A, building IR materials, and analyzing shareholder ownership.
Product Management Expert - Reviewer
- Mercor
- Berlin
- September 30
- remote work
Product Management Expert - Reviewer role involves reviewing and assessing domain-specific documents for quality and accuracy. Candidates need 2+ years of relevant experience, strong analytical skills, and proficiency in Excel, PowerPoint, and Word.
Structural Engineering Specialist
- Mercor
- Berlin
- September 30
- remote work
- part-time
Computational Structural & Mechanical Engineering Expert to design challenging problems for AI research. Requires graduate STEM training, Python proficiency, and experience with scientific software like FEniCSx/OpenFOAM.
Marketing Analytics Expert - AI Environments
- Mercor
- Berlin
- September 30
- remote work
Marketing Analytics Expert needed to design task briefs, review AI agent attempts, and evaluate AI-generated content in Marketing Analytics. Requires hands-on experience in marketing analytics, fluency in GA4, Amplitude, Salesforce, and ad platform reporting.
RevOps Specialist - Sales Strategy
- Mercor
- Berlin
- September 30
- remote work
RevOps Specialist role requires 2+ years of experience in sales, revenue operations, or GTM. Responsibilities include reviewing domain documents, providing structured feedback, and using analytical skills for evaluation projects. Must have a Bachelor's degree and proficiency in Excel, PowerPoint, and Word.
Software Developer
- Mercor
- Berlin
- September 30
- remote work
Software Engineer role building MCP servers in Python using FastMCP. Responsibilities include integrating applications into RL Studio, working with APIs, Docker, and Linux environments, and ensuring platform validation. Strong Python skills are required.
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.
Marketing Operations Expert - AI Environments
- Mercor
- Berlin
- September 30
- remote work
Marketing Operations Expert for AI Agent Environments. Design task briefs, specify tool states, and evaluate AI agent attempts. Requires hands-on marketing operations experience with CRM and project trackers.
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.
Corporate Treasury Specialist - Hedging
- Mercor
- Berlin
- September 30
- remote work
Corporate Treasury Specialist focused on hedging. Responsibilities include building 13-week cash forecasts, identifying FX exposures, designing hedges, and analyzing working capital. Requires 4+ years in a corporate treasury role.
AI Safety Red Teamer Expert
- Mercor
- Berlin
- September 30
- remote work
Design adversarial prompts to stress-test frontier AI models, identifying jailbreaks, unsafe behaviors, and policy failures. Evaluate model robustness across sensitive domains and document vulnerabilities for safety reports. Requires 5+ years in AI Safety or related fields.
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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