1620 English-speaking jobs in Berlin

Condensed Matter Physicist (PhD) role to evaluate and solve research-level physics problems to enhance AI model reasoning. Requires PhD in condensed matter physics, verifiable publication record, and proficiency in LaTeX, Python, SymPy, and Jupyter.

Stochastic Biophysics Physicist (PhD) role involves evaluating research problems in stochastic autocatalytic growth. Responsibilities include solving complex problems using chemical master equation and branching processes. Requires a PhD in biophysics or related field with published work on stochastic growth.

Theoretical Physicist (PhD) role involves developing and solving research-level physics problems. Responsibilities include auditing work and collaborating on AI model performance using Python, SymPy, and Jupyter. Requires a PhD in relevant fields and a verifiable publication record.

Quantum Information Physicist (PhD) role involves evaluating complex physics problems to enhance AI model reasoning. Responsibilities include designing solutions, auditing work, and collaborating with AI teams. Requires a PhD in a related field and proficiency in Python and LaTeX.

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.

Mathematical Physicist (PhD) role involves developing and solving research-level physics problems. Responsibilities include auditing work and collaborating on AI model performance using Python, SymPy, and Jupyter. Requires a PhD in related fields and a verifiable publication record.

Atomic, Molecular and Optical Physicist (PhD) role involves evaluating AI-generated physics content, reviewing complex problems, and developing evaluation rubrics. Requires a PhD in the field, published work, and proficiency in LaTeX, Python, SymPy, and Jupyter.

Clio Specialist supports a customer project by completing and documenting real-world legal practice management workflows within Clio. This role requires hands-on Clio experience to contribute high-quality interaction data for AI development.

Lead Backend Engineer for Personalization, owning complex backend systems in Search, Recommendations, or Sorting. Shape architecture for high-throughput, low-latency services, combining ML models and business logic. Requires 7+ years building scalable systems.

Senior Backend Engineer to build and own a high-throughput ranking engine, blending ML outputs with business logic. Develop low-latency APIs using Node.js/TypeScript and design reliable batch write pipelines. Requires 5+ years of backend experience and strong SQL knowledge.

Develop the recommendation engine using Node.js/TypeScript, serving offline ML models at scale. Design personalization logic and build GenAI features like a fashion advisor, focusing on low latency.

Develop the search engine using Node.js/TypeScript, covering query understanding, entity resolution, and vector search. Build search-index pipelines and integrate LLMs under latency budgets. Requires 5+ years building scalable backend APIs.

Drive high-level performance as Customer Value & Growth Manager, taking new customer value initiatives from idea to live. Own US Email and SMS programs, building and scaling lifecycle journeys. Requires 3-5 years in CRM/growth marketing.

Senior iOS Developer to drive modular and scalable iOS architecture. Responsibilities include building reusable components, improving CI/CD, and strengthening testing. Requires expertise in Swift, modular architecture, and clean design patterns.

Lead and develop an engineering team for Core Commerce Services. Define technical vision, architecture, and roadmap for scalable services, including headless checkout, using DDD. Requires backend engineering and distributed systems experience.

Lead design and development of scalable Android apps using Kotlin, MVVM, MVI, and Clean Architecture. Drive Jetpack Compose adoption for Retail Media and ad experiences. Collaborate on APIs and ensure engineering best practices.

Senior Brand Marketing Manager to turn brand strategy into reality across all customer touchpoints. Own end-to-end activations, manage budgets, and ensure consistent brand execution across European markets. Requires 5+ years of hands-on experience.

Drive post-transaction delivery and manage cross-functional workflows for enterprise climate asset management. This role requires 2-7 years in B2B customer success, strong operational discipline, and analytical skills.

Lead CEEZER’s expansion in climate performance assets, owning strategy and deal execution across EAC, SAFc, and carbon markets. Drive supply origination, market expertise, and team growth. Requires 4+ years in strategy or high-performance environments.

Tech Lead to architect and scale a B2B procurement platform for Climate Performance Asset management. Requires 5+ years of experience, deep proficiency in TypeScript/Node.js, and expertise in system design.