1444 English-speaking jobs in Berlin

macOS Sonoma 14.5 Expert needed to evaluate and utilize the OS as a primary desktop system. Responsibilities include high-resolution screenshot capture, managing windows and Spaces, and collaborating with technical professionals.

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.

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

Preclinical R&D Scientist needed to review R&D data, label scientific outputs, and provide expert input on drug development decisions. Requires 5+ years of hands-on experience in core R&D functions with drug modalities.

Preclinical R&D Expert for ADC/Bispecific programs. Review R&D data, label scientific data, and provide expert input on development decisions. Requires 5+ years of hands-on experience in drug asset development with ADCs or bispecific antibodies.

Applied Mathematician role requires authoring original math questions in Signal Processing and Financial Mathematics. Responsibilities include rating difficulty, providing solutions, and citing academic references. A PhD or doctoral candidate in a related field is required.

Head of Customer Service to define global strategy, drive operational excellence, and lead a distributed team. Oversee multi-channel support, manage escalations, and partner cross-functionally in a fast-growing fintech.

The Head of Supply Chain EMEIA sets and executes the end-to-end SC strategy for the region, leading planning, logistics, and distribution. This role owns SC performance, drives continuous improvement, and manages the regional team.

Act as a CHRO for departments, focusing on engagement, performance, and organizational development. Lead talent strategy and drive company-wide changes using a data-driven approach. Requires 5+ years in strategic HR or consulting.

Senior Full Stack Engineer to build production-grade applications using React, Next.js, TypeScript, and Node.js. Design AI-native experiences and shape scalable architectures. Requires 5+ years of full-stack JavaScript experience.

Design and build enterprise ontologies and knowledge graphs by formalizing business logic into machine-readable representations like OWL and RDF. Requires 3-5 years in semantic modeling with experience in Stardog or AWS Neptune.

Platform Engineer - AI Infrastructure to build and expand AI tools and secure, high-performance environments. Requires 3-4 years of experience with AWS or Google Cloud, and proficiency in TypeScript.

Support Heartbeat AI's Go-to-Market efforts across multiple markets. Analyze performance data, research positioning, and build unit economics understanding. Requires strong data skills and English fluency.

Support the Billing & Payments Finance team as a Working Student. Tasks include processing invoices, payment reconciliation, and assisting with AR and AP. Requires enrollment in a relevant degree and spreadsheet skills.

Freelance Senior Data Scientist to own end-to-end forecasting and price elasticity models for a pricing engine. Requires 5+ years in Data Science, strong Python/SQL, and experience with time series and A/B testing.

Define product direction for shared mobile foundations, including navigation and app shell, for iOS and Android. Own strategy, roadmap, and cross-team coordination for core mobile capabilities.

Operations Engineering Intern role involves designing, building, and improving order fulfillment infrastructure. Responsibilities include managing automation projects and supporting equipment installation within the supply chain network.

Own the active client journey across web and native app, shaping portfolio reporting and self-services. Design digital up- and cross-sell journeys while integrating the Relationship Manager into the hybrid experience.

Senior Product Manager to own the end-to-end product lifecycle for BEAT81 fitness experiences. Define vision, build features from scratch, and collaborate with engineering to deliver user-centered solutions. Requires 4+ years of startup PM experience.

The Head of Strategic Programs leads strategic initiatives, supporting C-Level leadership to execute company strategy. Responsibilities include strategic analysis, leading projects, and overseeing OKR/QBR processes. Requires 8+ years of relevant experience.