690 English-speaking jobs in Berlin

Senior Python Engineer will design, build, and scale robust APIs and distributed systems. Requires 5+ years of experience in Python, FastAPI, and SQL databases. Experience with GCP, CI/CD, and cloud-native architectures is preferred.

think-cell seeks smart C++ developers to join its engineering team. Develop challenging visualization solutions, work on reverse-engineering Microsoft code, and contribute to the C++ standard.

Senior Fullstack Engineer will design, architect, and implement complex product features end-to-end. Requires 5+ years of experience with TypeScript, React, Tailwind CSS, and backend technologies like GCP, Cloud Functions, and PostgreSQL.

Senior Design Engineer will own complex frontend features, collaborating with teams to build pixel-perfect UIs. Requires 5+ years of experience with TypeScript, React, and modern frontend tooling. Strong architectural skills and a portfolio showcasing expertise are essential.

Lead and scale a 150-person international marketing organization with a €200M+ budget. Drive integrated brand and performance marketing strategies, optimize marketing efficiency, and deliver measurable business impact. Establish AI, automation, and data as core marketing enablers. Partner with senior leadership and report directly to the Group CEO.

Lead complex, global engagements for Life Sciences clients, transforming their use of technology, data, and AI. Manage project budgets exceeding $1M, build senior customer relationships, and lead teams of consultants.

The Regional Head of Technology for Electrophysiology and NeuroVascular (EP-CNV) in EMEA will develop and execute the regional technology strategy, driving growth and innovation across priority markets. This role will lead a team of product, engineering, data, and delivery leaders, partnering with senior leaders to leverage technology for competitive advantage. The successful candidate will have 12+ years of technology leadership experience, a proven track record in product management and agile delivery, and fluency with cloud, APIs, data platforms, and AI/ML/GenAI.

Leads research product teams within the Cardiovascular, Renal, and Immunology division. Responsible for setting the vision and strategic direction for research product programs from initiation to preclinical candidate confirmation. Manages program-related decision powers and financial steering of product budgets. Requires a PhD, MD, or PharmD with experience in drug discovery and development.

Define and lead Dunia's AI-for-Materials research agenda, shaping how AI interacts with experiments and simulations to discover new materials. Build and lead a world-class research team, setting the intellectual direction for AI-native materials discovery.

Principal Architect will lead architecture across core domains such as distributed systems, streaming data pipelines, query engines, and storage architectures. Shape architectural direction, translate product strategy into technical decisions, and mentor engineers. Proven experience shaping large-scale data systems and deep understanding of distributed systems are required.

Own and scale the infrastructure behind the most widely adopted open source LLM engineering platform. Process terabytes of AI tracing data per day for thousands of AI teams. Optimize ClickHouse data models and queries for fast dashboards and build backend abstractions for data-heavy features.

Senior Software Engineer (SDK) will own and improve Python and TypeScript SDKs, ensuring reliability, performance, and developer experience. Responsibilities include designing APIs, integrating with AI frameworks, and maintaining OpenTelemetry endpoints. Experience with SDKs, client libraries, and performance optimization is required.

Senior Product Engineer (Growth) will drive Langfuse's growth by understanding user behavior, building data pipelines, and iterating on product features to improve onboarding, activation, and adoption. Responsibilities include experimenting with new growth loops, collaborating with engineers and designers, and analyzing user data to identify opportunities for improvement. Must-haves include a drive to learn, experience in full-stack development, SQL skills, and the ability to think like a user.

Senior Product Engineers at Langfuse build and ship user-facing features end-to-end for an open-source LLM engineering platform. Responsibilities include understanding user problems, designing solutions, writing code and documentation, and presenting features to the community. Experience building products, managing projects, and a passion for developer experience are required.

Senior Backend Engineer will design and build authentication, authorization, and billing systems for a platform used by Fortune 50 companies. Responsibilities include managing user access, implementing fine-grained permissions, and developing usage-based billing infrastructure.

Senior Product Engineer (Integrations) will build and maintain framework integrations for Langfuse, an open-source LLM engineering platform. Responsibilities include designing integration patterns, contributing to SDKs, writing documentation, and engaging with the developer community. Strong Python and/or TypeScript skills, a passion for the LLM ecosystem, and experience with open source are required.

Lead JOIN's commercial future as Head of / VP Sales. Own revenue strategy, define international expansion, and build a world-class GTM motion. Manage sales, account management, and RevOps teams. Proven VP-level sales leadership in B2B SaaS required.

Platform Engineer to design and build a control plane and infrastructure platform for a single-tenant AI platform. Responsibilities include provisioning, isolation, and scaling of customer environments using Kubernetes, Terraform, and distributed databases. Requires strong experience with cloud platforms (AWS, Azure, or GCP), Kubernetes, and Go, Python, or Rust.

Lead and professionalize the finance function for a rapidly scaling SaaS company preparing for Series B funding. Responsibilities include building a scalable finance team, managing core operations, and partnering with the CEO on growth strategy.

Stripe seeks a Partner Development Manager to cultivate and develop Consulting/Services and Technology partnerships in EMEA. This role involves managing partner relationships, driving revenue, and executing partner programs, marketing, enablement, and co-selling initiatives.