446 English-speaking jobs in Berlin

Applied Engineer role requires a PhD or doctoral candidate in Engineering. Responsibilities include authoring complex, multi-choice engineering questions and providing detailed Chain-of-Thought solutions. Strong command of graduate-level principles and excellent written English are required.

Philosophy PhD candidates are sought to author and refine complex philosophy questions for AI assessment. Responsibilities include rating difficulty, creating plausible distractors, and providing detailed Chain-of-Thought solutions with academic references.

Applied Mathematics Specialist role requires graduate-level training in statistics or applied math. Responsibilities include designing computational problems using R, Python, or Matlab/Scilab and testing them against AI models. Must work independently in a Linux environment.

Applied Chemistry Benchmark Specialist role requires a PhD or doctoral candidate in Chemistry or related fields. Responsibilities include authoring complex chemistry questions, providing Chain-of-Thought solutions, and citing academic references.

Biological Content Expert role requires a PhD or doctoral candidate in a relevant biology field. Responsibilities include authoring complex, multi-choice biology questions and providing detailed Chain-of-Thought solutions.

Bioinformatics & Computational Single-Cell Genomics Expert needed to design challenging computational problems for AI research. Requires graduate-level STEM training, strong Python skills, and proficiency with software like scanpy and scvelo.

Computational Particle & Nuclear Physics Expert needed to design graduate-level problems for AI. Requires STEM graduate training, strong Python skills, and experience with scientific software like scikit-hep. Remote, 15–20 hours/week.

Investment Banking Expert needed for a remote, contract role. Evaluate financial models, review investment banking content, and provide feedback to AI research teams. Must have at least 2 years of experience in investment banking at top firms.

Build and operate LLM agents in production environments. Responsibilities include evaluating agent performance, managing long-running agents, and analyzing internal assistant adoption. Must have experience shipping agents used by real users.

Systems Biology Specialist role requires graduate-level STEM training and strong Python skills. Responsibilities include designing computational problems for AI using tools like libRoadRunner or Tellurium for PK/PD modeling. Must work independently in a Linux environment.

Applied Mathematics Benchmark Specialist role requires a PhD or doctoral candidate in Mathematics or related fields. Responsibilities include authoring math questions in Signal Processing and Financial Mathematics, providing solutions, and verifying question quality.

Generalist Expert role involves reviewing and evaluating documents, slides, and spreadsheets for quality. Provide written feedback and ratings to improve AI model outputs by comparing and ranking AI-generated content. Requires a Bachelor's degree and excellent English communication.

Support e-commerce operations in the luxury watch segment within Procurement and Logistics. Responsibilities include managing retailers, negotiating purchasing, and overseeing inbound/outbound logistics. Requires a mandatory 6-month internship.

Working student will bridge the gap between remote controlled hardware and autonomous robots. Responsibilities include establishing training pipelines, fine-tuning VLA models, and applying Reinforcement Learning to robot manipulation tasks. Requires a Master's or PhD in a related field, experience with machine learning, robotics, and data engineering, and proficiency in Python and deep learning frameworks.

Enhance complex project delivery through project planning for data centers, infrastructure, and high-tech buildings. Own project plans, develop scalable solutions, and maximize team development.

Senior Ingredient Sourcing Manager to build HOLY’s end-to-end ingredient sourcing capability for dry-powder portfolios. Own strategy, negotiations, and operations to improve cost efficiency and supply security. Requires 5+ years in ingredient sourcing.

Own the operational sourcing lifecycle for physical product categories. Manage supplier commitments, product data, and on-time delivery across merchandise and campaign items. Requires 3+ years in sourcing/procurement.

Senior Fullstack Engineer/Tech Lead focused on AI-native development. Build production software using TypeScript, Next.js, and agent frameworks, prioritizing Claude Code. Own outcomes from vague business needs to working systems.

Staff Engineer to lead the design and building of Redcare Pharmacy’s headless checkout platform. You will shape architecture, define APIs, and build scalable, Java-based Core Commerce Services.

Internship focusing on website development and interactive map creation for YEN. Tasks include maintaining the website, building a network map, and structuring data. Requires English fluency and experience with web/mapping tools.