1377 English-speaking jobs in Berlin

Nuclear Security Engineer role involves writing prompts (benign, dual-use, adversarial) and evaluating AI responses against policy. Requires experience in material control, physical protection, or vulnerability assessment.

Evaluate AI-generated artifacts against domain-specific quality rubrics. This role requires 5+ years of experience in Engineering, manufacturing, or technical operations. Provide structured written feedback to improve AI model performance.

Data Science Expert to design grading criteria and score AI/human work samples. Requires 5+ years of industry data science experience, fluency in A/B testing, SQL/Python, and strong written communication.

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.

CS PhD - AI Benchmark Specialist role requires authoring original, precise computer science questions and providing detailed solutions. Candidates need a PhD or doctoral candidacy in CS or related fields with strong theoretical knowledge.

Computational Mathematician role requires a PhD in a related field and depth in two subdomains like numerical linear algebra. Responsibilities include writing scientific prompts and calibrating tasks to improve AI model performance using Python or R.

Spreadsheet Analyst role requiring Excel proficiency on macOS for financial analysis and business operations. Responsibilities include modeling, formulas, pivot tables, and capturing high-resolution screenshots.

Cybersecurity Research Expert – Offensive Security role involves evaluating AI analyses of exploits and vulnerability reports. Key requirements include CTF team membership, CVE discovery, or recognized bug bounty research.

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.

UI/UX Design Expert to design grading criteria and score AI/human work samples for digital products. Requires 5+ years in product design, UI/UX, or design systems with strong written communication.

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.

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.

Develop and maintain high-quality Android applications using Kotlin and Java. Evaluate Android Studio applications on macOS for functionality and performance. Requires proficiency with Android Studio on macOS and the ability to capture high-resolution screenshots.

PhD Physicist needed to evaluate research problems in fluid dynamics and convection stability to enhance AI model reasoning. Requires published work, proficiency in LaTeX, Python, and Jupyter.

Evaluate Unreal Engine functionality and performance on Windows. Capture high-resolution screenshots (>2.5MP) and collaborate with technical teams to enhance 3D applications for virtual production.

Full-Stack Engineer for AI Systems. Requires 3+ years of experience, fluency in modern frontend/backend frameworks, and production experience with auth, payments, and file uploads. Duties include writing specs, building reference implementations, and calibrating task difficulty.

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.

STEM Researcher role requires MSc/PhD in a STEM field. Responsibilities include literature review, data analysis, modeling, and creating training data for AI models using tools like Python, MATLAB, and R. Must own a MacBook.

Atomic, Molecular and Optical Physicist (PhD) role evaluating AI-generated physics content. Responsibilities include reviewing complex problems, developing rubrics, and providing structured feedback. Requires a PhD, published work, and proficiency in LaTeX, Python, SymPy, and Jupyter.

Chess Expert needed for game reconstruction and transcript correction. Must have 1800+ ELO, be fluent in algebraic notation, and possess a strong ear for spoken commentary. Work independently on enhancing AI research datasets.