1049 English-speaking jobs in Berlin

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.

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.

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.

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.

Clinical Survey Research & Methodology Expert (Physician/PhD) role. Design and refine physician-facing surveys across diseases. Requires advanced clinical/scientific degree and healthcare market research experience.

Preclinical R&D Expert needed for ADC & Bispecific programs. Review R&D data, label scientific data, and advise on development decisions. Requires 5+ years of hands-on preclinical R&D experience with drug assets and ADCs/bispecific antibodies.

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.

ML Research Engineer role developing challenging tasks for long-horizon AI research projects. Focus on inference, evaluation, and systems using PyTorch or JAX. Requires deep knowledge in LLMs, GPU inference, RL, or Scientific ML.

Platform Engineer - Document Specialist role requires reviewing and assessing domain-specific documents for quality and accuracy. Candidates need 2+ years of experience, strong document analysis skills, and proficiency in Excel, PowerPoint, and Word.

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.

Author original, rigorous physics questions testing deep conceptual understanding. Create step-by-step solutions and provide academic references. Requires a PhD or doctoral candidate in Physics or a related field.

Evaluate AI-generated artifacts against domain-specific quality rubrics using deep subject-matter expertise in Engineering, manufacturing, or technical operations. Provide structured written feedback to improve AI model performance. Requires 5+ years of relevant experience.

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.

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.

Senior Data Scientist role requires 5+ years in data science at a Fortune 500 organization. Responsibilities include building predictive models, data pipelines, and MLOps scenarios using tools like Snowflake, Python, and SageMaker.

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.

Expert Network Simulation Engineer needed to design and build reproducible network topologies using tools like Containerlab or GNS3. Responsibilities include configuring BGP, OSPF, and developing automated validation scripts. Requires 5+ years of network engineering experience.

Evaluate Linux Ubuntu 24.04 as a primary desktop OS. Collaborate with developers to enhance system performance and provide feedback on GNOME. Must have experience with Ubuntu 24.04 and high-resolution screenshot capability.

Backend Engineer role utilizing PyCharm on macOS for specialized application tasks. Responsibilities include Python development, debugging, and refactoring. Must have PyCharm on a Mac and experience with Python tools.

STEM Specialist role analyzing complex problems in physics, chemistry, mathematics, or biology to enhance AI model training. Requires a STEM degree and 1+ year of relevant experience.