1372 English-speaking jobs in Berlin

Senior Product Engineer (iOS/Swift) to build and maintain the mobile app used by 750,000 customers. Own features end-to-end, tackle real-time challenges, and migrate screens to SwiftUI. Requires strong Swift skills and quality-driven development.

Senior/Staff Go Backend Engineer to build financial infrastructure for 750,000+ SMEs. Design, build, and maintain services handling real financial transactions, owning reliability and scalability. Requires strong backend experience and ownership mindset.

Own marketing attribution and incrementality testing. Design and run geo tests and conversion lift studies in ad platforms. Requires SQL, BI tool proficiency, and experience owning attribution models.

Senior Software Engineer to deliver end-to-end personalization solutions across backend services, React frontends, and SDK tools. Requires experience with high-traffic APIs, TypeScript, and serverless architectures.

AI Forward Deployed Engineer develops GenAI solutions and advises customers. Requires 4+ years building GenAI apps (RAG, LangChain) and production ML deployments on cloud platforms.

Build and evolve business-critical clearing and settlement services using Kotlin, Java, and Spring Boot. Develop cloud-native applications on AWS, focusing on clean, secure, and maintainable code within agile teams.

Contribute to Android product design and implementation. Develop user interfaces and features, write clean, testable code, and experiment with Android technologies. Requires relevant degree and hands-on Android development experience.

Design and implement user interfaces for complex financial matters as a Senior iOS Engineer. Own the full app lifecycle, write clean, testable code, and experiment with new iOS technologies.

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 3+ years building scalable backend APIs.

Working Student in Computational Geometry develops geometrical operators for a CATIA application. Responsibilities include enhancing design validation workflows, implementing proofs of concept, and writing clean code. Requires a degree in CS or Applied Math and proficiency in C++.

Designs, develops, and implements AI & Machine Learning solutions for clients. Builds and optimizes data pipelines, ensuring scalability and reliability. Collaborates with teams to deploy AI models and implement data engineering best practices.

Defensive Security Engineer (IR) leads deep investigations into cloud and platform incidents. Responsibilities include refining playbooks, operationalizing threat intelligence, and adhering to a GitOps/defense-as-code approach. Requires 4+ years in security engineering or incident response.

Staff Software Engineer to build core services for Tide’s agentic platform, designing scalable AI capabilities. Focus on reliable, secure backend systems, APIs, and workflow orchestration.

Senior Staff Software Engineer to lead the architecture of Tide’s agentic platform. Define shared capabilities for AI systems, including context, orchestration, and trust controls. Drive design of shared services and set standards for reliability and scalability.

Lead engineering for Ongoing Monitoring, protecting members via fraud, financial crime, and regulatory risk detection. Set strategy across ML, data science, and platform engineering.

Product Designer owns the end-to-end experience of a B2B SaaS AI operating layer. Responsibilities include journey mapping, designing core surfaces (desktop/mobile/admin), building the design system from scratch, and managing in-app communication. Requires 7+ years in product design.

Backend Software Engineer Intern role focusing on building systems for TikTok user growth, content optimization, and organic acquisition. Requires CS background, familiarity with languages like Golang or Python, and understanding of backend concepts.

PhD Intern role focusing on the core recommendation stack for live commerce. Build and optimize models across recall, ranking, and mixed ranking using generative and multimodal techniques. Requires a PhD in a technical discipline and ML foundation.

PhD student role focusing on LLM/VLM research in Foundations & Intelligence Service. Responsibilities include CPT, evaluation systems, RL strategies, and probing agent failure modes. Requires PhD in CS or related field with LLM/AI Safety experience.

PhD candidate sought for Research Scientist Intern role in Trust and Safety. Develop CV, NLP, or multimodal models to recognize violation content. Requires proficiency in deep learning frameworks.