1372 English-speaking jobs in Berlin

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Economics Research Expert role requires a Master's or PhD in Economics and at least one year of experience at top economics research institutions. Responsibilities include evaluating AI-generated economic content and developing evaluation rubrics.

Information Retrieval Specialist requires a PhD or equivalent expertise in History, Philosophy, Linguistics, Sociology, Political Science, Economics, Fine Arts, Media, or Literature. The role involves conducting precise information retrieval and developing strategies to enhance AI-generated content accuracy.

Equity Research Expert needed to evaluate financial datasets, analyze earnings, and build investment theses. Responsibilities include modeling, peer benchmarking, and providing feedback to train AI systems. Experience in sell-side research is preferred.

Software Engineer II for Content Quality in Quick Commerce. Design and implement high-traffic services to ensure product content accuracy and trustworthiness. Requires 4+ years of Python experience and knowledge of distributed systems.

Experienced Salesforce/HubSpot Administrator needed to support a customer project focused on operational excellence across CRM and revenue systems. Duties include auditing, resolving data inconsistencies, and documenting system changes. Preferred experience with Dynamics 365 and revenue systems.

Firmware Engineer role requires 5+ years in software, firmware, FPGA, or embedded systems. Responsibilities include evaluating embedded firmware, FPGA/RTL designs, and analyzing hardware/software integration for real physical systems.

Cosmology Physicist (PhD) role involves evaluating AI model training and developing complex physics problems for AI evaluation. Requires a PhD in related fields, published work, and proficiency in LaTeX, Python, SymPy, and Jupyter.

Drug Discovery Scientist role requires expertise in medicinal chemistry areas like enzymology or peptide design. Responsibilities include designing AI research problems, building data rooms, and grading submissions based on reasoning quality. A PhD or equivalent track record is required.

Statistical Physics and Thermodynamics Physicist (PhD) role. Evaluate and solve research-level physics problems to enhance AI model reasoning. Requires PhD in related field, published work, and proficiency in Python, LaTeX, and SymPy.

Stochastic Biophysics Physicist (PhD) role evaluating research problems in stochastic autocatalytic growth. Develop solutions using chemical master equation and branching processes. Requires PhD in biophysics or related field with published work on stochastic growth.

Quantum Information Science Physicist (PhD) role to evaluate complex physics problems for AI model reasoning. Responsibilities include designing solutions and auditing work based on quantum information principles. Requires a PhD in quantum optics or related field and proficiency in Python and LaTeX.

Support Marketplace Managers by coordinating product testing and analyzing customer reviews for global Amazon business. Transform feedback into actionable insights for Product, Content, and Marketing teams.

Senior Growth Manager, Global Marketplaces drives growth and commercial performance across Amazon and other global marketplaces. Responsibilities include data ownership, forecasting, leading strategic projects, and driving automation initiatives.

Experienced Salesforce/HubSpot Administrator needed to support a customer project focused on operational excellence across CRM and revenue systems. Duties include auditing systems, resolving data inconsistencies, and documenting operational changes.

Experienced Salesforce/HubSpot Administrator needed to support a customer project focused on operational excellence across CRM and revenue systems. Duties include auditing systems, resolving data inconsistencies, and documenting operational changes.

Experienced Salesforce/HubSpot Administrator needed to support a customer project focused on operational excellence across CRM and revenue systems. Duties include auditing systems, resolving data inconsistencies, and documenting process improvements.

Experienced Software Engineers are sought to contribute to open-source AI training projects. Responsibilities include feature development, debugging, refactoring, and performance optimization in real-world codebases. Required skills include Python, Java, Rust, C++, TypeScript, and problem-solving.

Lead a team of renewal specialists across EMEA to maximize customer retention and renewal revenue. Develop strategies, optimize processes, and manage performance to drive customer satisfaction and reduce churn. Requires 5+ years in customer success/renewals with 3+ in leadership.

Senior Forward Deployed AI Engineer designs and builds production-grade software and agentic AI systems. Requires strong software engineering fundamentals and applied AI knowledge of Generative AI and agentic systems.