297 backend developer English-speaking jobs in Berlin

Deep experience with Python and distributed / backend systems. ... Stack Engineer to own and evolve the core architecture of the company across both the frontend and backend ... Build durable backend workflow systems using tools like Temporal to support asynchronous AI agent execution ... ownership mentality and systems thinking - you care just as much about UI state management as you do about backend

Science Stack Languages: Python, SQL Libraries: Pandas, NumPy, HuggingFace, PyTorch, TensorFlow, ONNX Backend

Senior Fullstack Developer needed for complex enterprise applications. Requires extensive Java and Spring Boot experience, plus knowledge of Angular, TypeScript, and modern software engineering principles.

findings into actionable technical improvements 3+ years of experience building scalable, low-latency backend ... ranked data (merging, deduplication, score blending, and latency trade-offs) You're excited to bridge backend

comfortable operating APIs that scale to 10k+ rps under strict latency SLOs You're excited to bridge backend ... seeing your changes directly impact customer engagement 3+ years of experience building high-throughput backend

Collaborate with backend engineers and data practitioners to optimize workflows.

prospects and customers through proofs of concept, implementations, and ongoing support Drive a seamless developer

Your focus will be our Kotlin Backend-for-Frontend (BFF) and its React frontend — the service that composes ... Work across the stack: Contribute to both the backend composition logic and the frontend experience of ... Collaborate end to end: Work day to day with frontend and backend engineers, your product manager, and ... HAVE Solid full-stack experience: Around 2–4 years of professional software engineering, building backend ... YOU TO DO (AND LOVE DOING) Build and ship features: Develop and maintain features across our Kotlin Backend-for-Frontend

findings into actionable technical improvements 5+ years of experience building scalable, low-latency backend ... ranked data (merging, deduplication, score blending, and latency trade-offs) You're excited to bridge backend

ownership of a product, and seeing your changes move real business metrics 5+ years of experience with backend ... intuition for sorted data, deduplication, latency trade-offs, and constraint logic You're excited to bridge backend

Senior Cloud Developer focuses on agile software development and Kubernetes using Golang. Responsibilities include co-developing highly available cloud services, building REST APIs, and creating Kubernetes operators.

CAD Process Developer (f/m/d) About the Role Job ID 306265 Location Germany Berlin Berlin Country ... Time Experience Level Professional / Experienced A Snapshot of Your Day Join us as an NX-CAD Process Developer

Preferred Skills: Strong backend engineering experience, with Go as a primary or preferred language ... cloud environments such as AWS, Azure, or Google Cloud; Experience building and maintaining APIs and backend

and frontend teams Migrate backend services to the cloud ensuring scalability, resilience, and security ... Drive the design and development of modern React-based web interfaces and their integration with backend ... largest trading platforms Enforce architectural principles, coding standards, and best practices across backend ... engineering at scale (React, TypeScript, testing frameworks, performance optimization) Advanced knowledge of backend

Our tech stack Backend: Python 3.13, FastAPI (primary production API, 123+ endpoints); TypeScript 5, ... Hono, Bun (new backend in active development) Frontend: TypeScript, React, Next.js 16 Database: PostgreSQL ... will design robust PostgreSQL data models, deploy production-grade AI features, and lead our strategic backend ... RESTful APIs in FastAPI (Python) and Hono (TypeScript/Bun) Drive the active migration from our Python backend

you’ll work alongside senior engineers and product teams to build security into our web, mobile and backend ... GitHub Actions, GitLab CI), of how SAST/SCA scanners fit into developer workflows, and of cloud (AWS,

Develop and maintain high-quality Android applications using Kotlin and Java. Evaluate Android Studio applications on macOS for functionality and performance. Requires proficiency with Android Studio on macOS and the ability to capture high-resolution screenshots.

Senior iOS Developer (m/f/d) About Redcare Pharmacy: As Europe’s No.1 e-pharmacy, Redcare Pharmacy

Skills & RequirementsStrong experience in backend development with Java (Spring Boot) or Kotlin.

work   End-to-end understanding: from UI to business logic to API   Efficient use of modern developer