1545 English-speaking jobs in Berlin
Design Systems Specialist - Fully Remote | Upto $80/hr
- Mercor
- Berlin
- August 29
- remote work
Design Systems Specialist role involves building scenarios for rapid prototyping, design system development, and cross-functional collaboration. Requires 5+ years as a product designer or AI-native engineer with ownership of shipped design systems or AI workflows.
Search Optimization Specialist - Fully Remote | Upto $150/task Task based
- Mercor
- Berlin
- August 29
- remote work
Develop and optimize agentic search systems for production. Own relevance and retrieval processes, quantify system impact, and build data infrastructure. Requires experience with production search and agentic search.
Marketing Expert - Creative Director
- Mercor
- Berlin
- August 29
- remote work
Marketing Expert role requires 5+ years in marketing or advertising, ideally as a creative director or brand strategist. Responsibilities include designing grading criteria and scoring AI/human work samples with detailed justifications.
Single-Cell Genomics - Fully Remote | Upto $100/hr
- Mercor
- Berlin
- August 29
- remote work
Bioinformatics & Computational Single-Cell Genomics Expert needed for contract role. Responsibilities include designing computational problems for AI systems and collaborating on single-cell RNA-seq analysis using tools like scanpy. Requires graduate-level STEM training and strong Python skills.
M&A Expert - Fully Remote | Upto $2000/task Task based
- Mercor
- Berlin
- August 29
- remote work
M&A Expert role requires 4+ years in in-house corporate development or M&A. Responsibilities include building valuation models, drafting transaction terms, and running diligence. Candidates must own live transactions end-to-end.
Senior Design Expert - UX Specialist
- Mercor
- Berlin
- August 29
- 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.
Cosmology Researcher - Fully Remote | Upto $100/hr
- Mercor
- Berlin
- August 29
- remote work
Cosmology Researcher needed to design computational problems evaluating AI in scientific software. Requires graduate STEM training, Python proficiency, and experience with astrophysics tools. Contract role for 15–20 hours weekly.
Scientific Analyst - Fully Remote | Upto $75/hr
- Mercor
- Berlin
- August 29
- 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.
GPU Programming Expert - Fully Remote | Upto $500/task Task based
- Mercor
- Berlin
- August 29
- remote work
CUDA Engineering Expert role requires optimizing GPU kernels using C++17, Python, and GPU programming. Expertise in CUDA or HIP, plus understanding profiler metrics, is essential for this contract position.
Treasury Expert - Fully Remote | Upto $2000/task Task based
- Mercor
- Berlin
- August 29
- remote work
Corporate Treasury Expert role requires 4+ years in a corporate treasury position. Responsibilities include building cash forecasts, managing FX and rate risk, analyzing working capital, and drafting treasury policy.
Pharmaceutical R&D Expert - Fully Remote | Upto $100/hr
- Mercor
- Berlin
- August 29
- remote work
Preclinical R&D Expert needed for in-house drug development. Review data, classify scientific outputs, and advise on development decisions. Requires 5+ years of hands-on R&D experience with drug modalities.
Mathematics Expert - Fully Remote | Upto $77/hr
- Mercor
- Berlin
- August 29
- remote work
Applied Mathematics Benchmark Specialist role requires a PhD or doctoral candidate to author complex math questions, provide detailed solutions, and verify problem clarity for AI research labs.
Computer Science Expert - Fully Remote | Upto $84/hr
- Mercor
- Berlin
- August 29
- remote work
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.
Psychiatry Expert - Subspecialty Focus
- Mercor
- Berlin
- August 29
- remote work
Psychiatry Expert 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.
Intellimatch Architect
- Addendum
- Berlin
- August 29
ML Engineer - AI Coding Expert
- Mercor
- Berlin
- August 29
- remote work
ML Engineer role using frontier AI coding agents to complete and evaluate complex ML and AI engineering tasks. Requires 2+ years of experience building production ML systems or LLM applications.
Agent Operations Engineer - Fully Remote | Upto $500/task Task based
- Mercor
- Berlin
- August 29
- remote work
Build and operate LLM agents in production environments. Responsibilities include ensuring agent reliability, managing long-running processes, and developing internal monoagents. Must have experience building and operating LLM agents.
Computational Mechanics Expert - PhD
- Mercor
- Berlin
- August 29
- remote work
Computational Mechanics Expert role involves designing challenging problems to evaluate AI in scientific research. Requires graduate STEM training, proficiency in scientific software, and strong Python skills.
Healthcare Manager - Domain Expert
- Mercor
- Berlin
- August 29
- remote work
Healthcare Manager role requires 4+ years of experience to create tasks, diagnose issues, and contribute expertise to cutting-edge AI research in the Medical and Health Services domain.
Engineering Expert - Fully Remote | Upto $77/hr
- Mercor
- Berlin
- August 29
- remote work
Applied Engineering Benchmark Specialist role requires PhD or doctoral candidate to author complex engineering questions in VLSI, Control Science, or Mechatronics. Must provide Chain-of-Thought solutions and academic references.























































.png)































