953 English-speaking jobs in Berlin

Principal Data Scientist to investigate marketplace dynamics, develop causal inference frameworks, and inform strategic trade-offs for Zalando's ranking platform. Requires advanced quantitative background and expertise in experimentation.

Senior Software Engineer in Machine Learning builds production systems for optimization, forecasting, and Generative AI. Focus is on data, software, deployment, and monitoring foundations using Python, Databricks, and Kubernetes.

Build and operate systems for foundational capabilities and customer-facing UX in Reco & Lifestyle Intelligence. Develop production-scale solutions using React Native, TypeScript, and React.

Principal Security Engineer leads technical security strategy and compliance for e-commerce and fintech systems. Responsibilities include security architecture review, enforcing SDLC standards, and aligning with DORA, PCI-DSS, and ISO 27001.

Design and implement fullstack software solutions using Kotlin and TypeScript/React for Transport Planning Optimization. Focus on building scalable systems for transport management and logistics efficiency.

Senior Search Engineer to lead the design of an AI-driven, hyperscale search engine. Responsibilities include modernizing data ingestion with Kafka/Flink and developing core platform capabilities. Requires deep search expertise and JVM proficiency.

Principal Software Engineer to guide teams in Risk Management, developing ML solutions for fraud detection. Drive technical design, mentor engineers, and elevate software standards for high-impact projects.

Senior Applied Scientist to refine demand forecast engines. Requires Master's+ in quantitative fields, 5+ years in forecasting models, and deep proficiency in Python, SQL, and PySpark.

Senior Software Engineer to drive technical design for complex forecasting and planning software. Requires 5+ years experience, expertise in Python/SQL, and experience with ML models for optimization.

Senior IAM Engineer to build and operate a cloud-native IAM platform. Own integrations, drive automated provisioning, and improve testing using Golang and identity protocols like SCIM, OIDC, and SAML.

Senior Data Engineer to design and implement a Databricks Lakehouse for CRM, connecting Salesforce and other sources. Responsibilities include building ETL/ELT pipelines, using Terraform, and ensuring GDPR compliance. Requires 5+ years as a Data Engineer with Databricks experience.

Senior Applied Scientist to drive marketing engine evolution using elasticity modeling, forecasting, and optimization. Own the ML lifecycle, bridging research and production systems. PhD preferred in relevant fields.

Full-Stack Engineer focusing on data, infrastructure, and AI for an autonomous finance function. Build and maintain application services, data models, and reliable background processing. Requires 7+ years of experience with TypeScript, Node.js, React, and PostgreSQL.

Senior Software Engineer to design, build, and maintain secure, scalable backend services for a marketplace of tools. Requires 7+ years of experience, expertise in distributed systems, and a willingness to code in TypeScript.

Lead strategic, cross-organizational programs for an enterprise AI platform. Own execution, risk management, and launch readiness across multiple engineering teams. Requires technical depth to discuss architecture and dependencies.

Staff Software Engineer to shape engineering strategy and architecture for Agentic AI. Deliver business value by writing code, leading design, and ensuring global scalability using TypeScript, Node.js, and Python.

Principal Software Engineer to own the technical direction of real-time voice infrastructure. This hands-on leadership role sets architectural direction for low-latency, high-availability voice at enterprise scale.

Design and implement user interfaces for complex financial matters. Own the full app lifecycle, build visually rich experiences, and write clean, testable code using UIKit and Auto Layout.

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.

Build and evolve automated regression testing for mobile apps and backend services. Develop reusable testing frameworks and integrate automated checks into CI/CD pipelines. Shape the QA automation roadmap.