593 English-speaking jobs in Berlin

Physics PhD specializing in Quantum Mechanics, Electrodynamics, or Classical Mechanics sought for contract role. Develop physics problems for AI, create datasets, and collaborate with AI research teams. Must have a graduate degree from a US/UK/Canada/Western Europe institution and excellent communication skills.

Authors original chemistry questions for AI assessment, ensuring clarity, precision, and a range of difficulty levels. Requires a PhD in Chemistry, Biochemistry, Chemical Engineering, or a related field.

Chemistry Content Author needed to create original chemistry questions for an AI platform. Must have a PhD in Chemistry, Biochemistry, Chemical Engineering, or a related field. Responsibilities include writing questions, solutions, and providing academic references.

Rudyb Travel seeks a remote Travel Customer Service Representative to assist clients with luxury and leisure travel bookings. This role involves managing inquiries, confirming itineraries, and providing travel information.

Experienced mechanical engineers diagnose and solve problems to support AI research. Create tasks, contribute expertise, and collaborate with AI teams. Must have a bachelor's degree and PhD or 4+ years of experience.

Financial Sales Agent needed for a 3-4 week contract. Must have 4+ years of experience in Securities, Commodities, or Financial Services. Remote work with flexible hours.

Evaluate and improve the accuracy of AI-generated chemistry content. Review chemical content for alignment with domain principles and provide feedback to AI research teams. Develop evaluation rubrics and benchmarks for AI-generated chemical tasks.

Contract Medical and Health Services Manager needed for 3-4 week remote project. Create deliverables, review peer work, and diagnose/solve issues using domain expertise. Requires 4+ years experience and excellent written communication.

Mercor seeks experienced real estate professionals for a 3-4 week contract. Remote work, 30-40 hours/week. Create real estate deliverables, review peer work, and collaborate with AI labs. Must have 4+ years of experience and excellent written communication.

Lead Mechanical Engineer needed for a 3-4 week contract. Diagnose and solve mechanical engineering issues to support AI research. Create tasks and deliverables, contribute expertise, and collaborate with AI research teams. Requires a Bachelor's degree, PhD or 4+ years of experience, and excellent written communication skills.

Internship focused on communication, network building, and visibility for an exhibition during Berlin Art Week 2026. Tasks include content strategy development, Instagram growth, artist coordination, and exhibition support. Seeking individuals with strong communication skills, experience with Instagram, and a personal project.

Staff Engineer will shape and evolve Redcare Pharmacy's AdTech platform, focusing on scalable architecture and performance optimization. Responsibilities include designing and leading development of Node.js/TypeScript microservices, developing frontend applications using React, Next.js, and Material-UI, and optimizing data systems. Requires several years of software development experience, including 2+ years in a leadership role, expertise in JavaScript/TypeScript, Node.js, React, and cloud-native system design, and experience in AdTech.

Backend Engineer will develop core features for a European e-pharmacy platform, building performant and scalable web applications. Responsibilities include developing webshop features using Next.js, extending backend services, and collaborating with RabbitMQ for asynchronous communication. The ideal candidate has experience with Node.js, TypeScript, REST APIs, and a DevOps mindset.

Shape the architectural foundation of Redcare Pharmacy's mobile platform as an iOS Engineer. Drive modularization, define technical standards, and improve CI/CD reliability, build performance, and release processes.

Senior Fullstack Engineer (BE Focused) designs and implements complex web application features, extending backend services and contributing to frontend development.

Senior Backend Engineer to develop and maintain high-performance, scalable backend systems for a leading European medical app. Expertise in TypeScript, Node.js, Nest.js, Python, and DevOps practices is required.

Senior Site Reliability Engineer will design, build, and maintain a robust infrastructure. Responsibilities include managing Linux systems, utilizing Kubernetes and OpenStack, and implementing automation tools. Requires proven experience as a DevOps Engineer, expertise in Linux administration and shell scripting, and hands-on experience with Kubernetes, OpenStack, and GCP.

Senior Java Engineer to develop and maintain software solutions, focusing on customer experience and data safety. Experience with Java Services (Spring Boot, Spring Native, Micronaut, Quarkus), Docker, Kubernetes, RESTful APIs, and testing is required.

Senior Product Manager will define and evolve the product vision and roadmap for seller onboarding and seller tooling on Redcare Pharmacy's B2B marketplace platform.

Senior SAP FI Consultant will participate in national and international SAP Financial projects, gathering requirements, designing solutions, and customizing modules.