1134 English-speaking jobs in Berlin

Senior Software Engineer to own and improve Langfuse's Python and TypeScript SDK. Focus on reliability, performance, and developer experience for LLM engineering tools. Integrate with 40+ AI frameworks.

Augustus collapses this stack by combining two things: A real, national bank charter (in organization), and Marble, our proprietary core banking system, built around intelligence, made of code. We are a group of operators, unicorn early employees, ex‑founders and people who walked away from degrees because they believe this is an industry and career defining opportunity.

Senior Software Engineer to lead product development and own major features on the Ashby platform. Responsibilities include end-to-end delivery, product specification, and building core features using TypeScript, React, and Node.js.

Operations Manager to build scalable processes for a growing clean energy business. Coordinate daily operations, manage suppliers, and oversee maintenance across heating assets. Requires experience in Operations Management and strong stakeholder skills.

Experienced Engineering Manager needed for a scaling German tech startup. Provide technical leadership for a team of five, with 30-50% hands-on coding. Strong TypeScript expertise is essential.

Advance HTS tape-based undulator development for FEL applications. Investigate quench behavior, prepare prototypes, and validate results. Requires MSc/PhD in relevant engineering/physics with experience in superconducting magnets or accelerator physics.

Define and own STARK’s AI strategy across product and internal domains. Lead AI stack decisions, drive internal AI adoption, and represent the company as a credible AI voice in the defense sector.

STEM PhD experts are sought for a part-time, remote contract role to advance AI research. Responsibilities include designing domain-specific problems, evaluating AI responses, and developing reference solutions to improve LLM reasoning.

Spherais a leading global provider of enterprise software and services that enables companies to manage and optimize their environmental, health, safety and sustainability. Our mission is to create a safer, more sustainable and productive world. Sphera is a portfolio company of Blackstone, a U. S.

Responsible for best practice systems and problem resolution on data center electrical and mechanical infrastructure, including UPS, generators, and cooling systems. Requires hands-on work with M&E infrastructure.

Build and maintain production-grade software in Rust and C++ for autonomous platforms. Design performant, fault-tolerant components for embedded Linux and edge hardware. Own code end-to-end while leveraging AI agents.

Build agentic workflows and shared tools to support content and engineering teams. Develop solutions for content generation, workflow management, and scalable delivery. Requires expertise in agentic coding and system architecture.

Senior Marketing Automation Engineer builds and runs services, integrations, and internal tools for performance marketing. Requires 5+ years of software engineering experience, strong Python, REST API design, and SQL skills.

Build or improve real AI projects using open-weight and Gemini models. Work independently and asynchronously on tasks. Must actively build a project using AI tools and be comfortable with basic terminal setup on Mac or Linux.

Project Director or Senior Project Manager needed for a leading data centre consultancy. Oversee complex construction projects from design to completion, ensuring timely, on-budget delivery to high quality standards.

Deliver groceries to customers efficiently by e-bike or e-scooter. Maintain and exceed delivery targets while providing exceptional customer service. Must be at least 18 years old, have a work permit in Germany, and speak English or German.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Must be at least 18 years old, have a work permit in Germany, and speak English or German.

Senior Security Engineer joins the CISO team to implement and operate security controls. The role involves hands-on engineering combining threat modeling and Infrastructure as Code.

Develop Anaplan models for EMEA Finance and Sales, handling customization, maintenance, and support. Ensure model efficiency and user-friendliness while advising on Anaplan utilization.

Electrician/Network Technician needed for high-performance audio, video, IT network, and control system installations. Requires electrical/media engineering apprenticeship or comparable qualification, with IT network installation experience.