1627 English-speaking jobs in Berlin

Apply expertise to train AI systems by creating Reinforcement Learning Environments. Develop custom competitive programming problems, reference solutions, and robust C++ test suites. Requires C++ proficiency and competitive programming expertise.

Biostatistician needed to contribute clinical statistics expertise to an AI-assisted clinical research project. Author and review evaluation tasks, assessing statistical outputs from clinical datasets. Proficiency in SAS and/or R is required.

Business Document Expert needed to train AI in professional documentation. Design realistic tasks using complex Excel, PowerPoint, and Word deliverables. Evaluate AI responses and provide detailed feedback based on business expertise.

Seeking a Sr. Full-Stack Software Engineer for an AI training project. Responsibilities include developing, debugging, and evaluating front-end and back-end components across multiple languages. Requires hands-on experience with the entire application stack.

Research Engineer focused on code generation and model evaluation. Analyze, debug, and enhance codebases in languages like Python3, Java, Rust, C++, Go, or TypeScript. Requires expertise in competitive programming and open-source contributions.

Transactional Attorneys are needed for a confidential project at the intersection of law and AI. Review and redline commercial agreements, applying expertise in contract drafting and negotiation to train AI systems. JD and 4+ years of transactional experience preferred.

Physics Expert needed for a remote contractor role to contribute advanced knowledge to a theoretical physics project. Expertise in High Energy or Mathematical Physics, specifically AdS/CFT, Holography, and Weyl anomalies in dimensions d ≤ 8, is required.

Corporate Attorney needed to advance AI legal capabilities. Analyze M&A, private equity, and capital markets scenarios to create high-fidelity training data. Draft, review, and annotate legal documents. J.D. and 3+ years of practice in relevant areas preferred.

Expert Consultant needed to review and reconstruct executive presentations in PowerPoint. Apply domain knowledge to train AI systems by enhancing clarity, structure, and storytelling in C-level materials.

Senior Backend Engineer needed for a remote contractor role focused on creating Reinforcement Learning Environments for AI model training. Develop realistic cloud infrastructure scenarios involving distributed systems, networking, and IAM.

Hospitalist Physician needed to train AI systems using real-world inpatient care data. Responsibilities include reviewing medical records, FHIR data, and clinical notes to ensure accuracy and consistency. MD or DO with relevant experience is preferred.

Behavioral Analyst needed to train next-generation AI systems by analyzing text, audio, and video data for behavioral cues. Expertise in behavioral therapy, counseling, or acting coaching is preferred.

Physics Expert needed for a remote research project modeling bacterial population growth and stochastic processes. Apply expertise in biophysics or statistical physics to train AI systems.

Document Reviewers will help train AI systems by conducting detailed reviews of documents containing PII. Responsibilities include spot-checking transformed data for accuracy, flagging integrity or privacy issues, and documenting findings.

Computational Biology & Cheminformatics Expert needed for drug discovery projects. Analyze small-molecule datasets, curate chemical/biological data, and evaluate compound interactions using advanced methods. Python and cheminformatics toolkits are key.

Adolescent/Child Safeguarding & Exploitation Specialist to assess sexual safety and exploitation risks in adolescent scenarios. Review complex cases, produce written guidance, and apply safeguarding frameworks. Requires expertise in child protection and strong English communication.

Seasoned Transactions Associates are needed for a part-time, remote role to help train and evaluate legal AI. Responsibilities include contract redlining, assessing AI responses, and creating evaluation frameworks. Requires a J.D. and 3+ years in technology transactions.

Seeking seasoned Corporate Counsel for a part-time, remote role at a legal AI company. Review, assess, and contribute to contract redlining workflows to train and evaluate AI models. Requires 3+ years of in-house tech transaction experience.

Director of Infrastructure Engineering to build and scale production AI systems. Own multi-cloud infrastructure strategy, leading teams to ensure secure, observable, and resilient systems using Terraform and CI/CD.

Build AI-native fullstack features for human data platforms, owning backend APIs, data pipelines, and React frontends. Requires strong Python/TypeScript skills and experience with databases.