1246 English-speaking jobs in Berlin

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

Build core intelligence for a multimodal AI platform using Python. Design agentic workflows, optimize RAG/CAG, and develop real-time Speech-to-Speech pipelines. Integrate LLMs and build automated QA modules.

Manage international performance channels, budgets, and data-driven strategies. Optimize campaigns across Search, Shopping, and Paid Social, leveraging AI and automation for growth. Requires experience with Google Ads, Google Analytics, and large datasets.

Head of Security leads Team Trust, owning security for Heartbeat AI GmbH. Responsibilities include Cloud and IoT Security, Risk/Compliance, and IAM for critical energy infrastructure.

Senior/Lead HVDC Electrical Engineer to join the Energy and Infrastructure Team. The role involves HVAC and HVDC feasibility, FEED, project management, and techno-economic assessments across transmission and distribution sectors.

Lead global audit and inspection management for a specialty pharmaceuticals company. Define strategy, manage teams, and ensure compliance with global regulatory requirements like FDA and EMA. Requires a Master's degree and 10+ years of relevant experience.

Support IT infrastructure, handling hardware/software issues for Windows/OSX environments. Manage local networks, assist with security, and improve workflows through automation. Must be a current university student with strong English skills.

Lead and develop a Data Science team, acting as a technical partner on ML and model evaluation. Strengthen experimentation practices and collaborate with Data & AI leaders. Requires experience in applied Data Science, people management, and Python/SQL.

Senior AI Product Manager drives roadmaps and vision for AI products and business insights tools. Requires experience in AI/ML product management, strong technical knowledge (Azure, GCP, LLM), and ability to translate needs into scalable solutions.

Support IT infrastructure by handling hardware/software issues, maintaining Windows/OSX environments, managing local networks, and contributing to IT security. Requires university enrollment and strong English skills.

Senior Data Scientist to shape Retail Media at Redcare Pharmacy. Develop scalable ML solutions for customers and advertisers, owning end-to-end projects. Expertise in marketing measurement, attribution, and causal inference is required.

Senior Data Engineer to build the fintech data foundation for fraud prevention. Develop batch pipelines, historization, and data quality frameworks to support model training and inference. Requires Python, Airflow, dbt, BigQuery, and Flink experience.

Lead a team of 6–10 backend engineers building payments infrastructure. Own team delivery, technical bar, and cross-functional alignment. Requires experience in distributed systems and fintech.

Experienced Business Controller needed for a 15-month fixed-term contract. Develop reporting and planning in BA Wind, supporting financial data, forecasting, and budgeting. Requires finance experience and Power BI knowledge.

Teamlead App Engineer to build and maintain high-quality iOS and Android mobile applications using Flutter. Responsibilities include setting coding standards, contributing to architecture, and improving developer productivity. Requires 4+ years of programming experience and expert Dart/Flutter knowledge.

Backend Software Engineer (Rust) to build, maintain, and scale production-ready backend features and APIs for a production scheduling platform. Requires Rust experience and strong English communication for technical collaboration.

Lead and mentor Backend Engineers to design and operate scalable services using Golang and/or Java. Own technical initiatives from architecture to production, driving excellence in distributed systems and modern engineering practices.

As a Working Student, you will analyze and improve business processes using AI tooling and automation. Key tasks include process mapping, delivering improvements, and enabling AI adoption across departments.

Post Doctoral Researcher for 2D electronics, memory transistors, and CVD. Focus on growing 2D semiconductors on phyllosilicate substrates and device integration. Requires PhD in Physics/Materials Science.

Senior Backend Engineer needed for an AI-powered M&A platform. Focus on designing and operating Python and TypeScript microservices, building data pipelines with Prefect, and optimizing PostgreSQL. Requires 6+ years of backend experience.