1410 English-speaking jobs in Berlin

Physics PhD Coding Experts needed for contract role. Responsibilities include sourcing material, writing scientific prompts, building grading criteria, and calibrating tasks against frontier models. Requires PhD in physics and proficiency in Python or R.

Brand Marketing Expert needed to design task briefs, review AI agent attempts, and evaluate AI capabilities. Requires hands-on brand marketing experience, including owning positioning and brand tracking.

SEO Expert needed for Organic Growth (AI Agent Environments). Responsibilities include designing task briefs, reviewing AI agent attempts, and diagnosing issues from data. Must have hands-on SEO/AEO experience and fluency in GA4, GSC, Semrush/Ahref, and a CMS.

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.

Chess Expert needed for game reconstruction and transcript correction. Requires 1800+ ELO, fluency in algebraic notation, and attention to detail to ensure accuracy in chess commentary transcripts.

Product Design Expert role involving rapid prototyping, design system development, and cross-functional collaboration. Responsibilities include building tasks for AI-assisted development and UX/UI design. Requires 5+ years as a product designer or AI-native engineer.

Investment Banking Expert role requires 2+ years of experience at leading global banks or boutiques. Responsibilities include designing grading criteria for financial models and scoring AI/human work with detailed justifications. Fluency in three-statement and transaction modeling is essential.

Computational Mathematician role requires a PhD in mathematics or related field with depth in two subdomains like numerical linear algebra. Must use Python for scientific computing and be comfortable with Git/Docker.

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.

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.

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.

IT Consulting Expert for F500 projects. Construct enterprise consulting scenarios for digital transformation, systems integration, and IT advisory. Requires 5+ years in IT consulting at a Fortune 500 firm.

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 base.

Enterprise IT Consultant role requires 5+ years in IT consulting or managed services at a Fortune 500 firm. Responsibilities include building complex consulting scenarios for F500 accounts across digital transformation and systems integration.

Content Marketing Expert needed to design task briefs, review AI agent attempts, and evaluate AI-generated content to improve model outputs. Requires hands-on content marketing experience and comfort with CMS tools.

PR & Communications Expert for AI Agent Environments. Design task briefs, review AI agent attempts, and evaluate AI-generated PR content to improve model outputs. Requires hands-on PR or corporate communications experience.

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.

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.

Clinical Evaluator role requires 5+ years in Clinical/biomedical/pharma to evaluate AI-generated artifacts. Responsibilities include identifying errors and providing structured feedback using domain expertise. Must be fluent in English and proficient in Microsoft Office/Google Workspace.

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.