264 backend developer English-speaking jobs in Berlin

This role combines backend engineering, data engineering and architectural leadership. ... Stay hands-on by designing and developing cloud-native microservices, event-driven applications and backend ... and designing distributed, event-driven architectures using Java 17+, Spring Boot, Kafka and modern backend

Requirements Must have: 5+ years of backend development experience Strong development experience ... You are not “just” a developer - you will always think about our product and how to improve the experience

Software Engineering evaluator creates cutting-edge datasets for LLMs by curating and refining code in Python, JavaScript, C/C++, Java, Rust, and Go. Requires 3+ years of experience building scalable, production-grade software.

As a Senior Backend Engineer, you won’t just be maintaining existing systems. ... What you’ll do: Design, build, and operate scalable backend services, APIs, event-driven workflows, ... If you enjoy solving complex backend problems, working in a highly collaborative environment, improving ... great for this role if you have: Strong professional experience building and operating production backend

As a Backend Engineer, you’ll help modernize existing systems while balancing innovation with stability ... You’ll be great for this role if You have solid backend experience building reliable, high-volume services

Senior Backend Engineer, AdTech (m/f/d) About Redcare Pharmacy: As Europe’s No.1 e-pharmacy, Redcare ... About the role: As Senior Backend Engineer, AdTech (m/f/d), you will be shaping and evolving our AdTech ... About your tasks: Design, develop, and maintain scalable backend services and APIs supporting retail ... platform and operating backend services that power advertising products across sponsored search, sponsored

developer (Java, Kotlin), preferably for cloud infrastructures / event-based asynchronous architectures ... computer science, engineering, sciences, ...) or a comparable qualification Previous experience as a backend

What you'll build As a Senior Cloud-Native Engineer (f/m/d), you will build and scale the critical backend ... bring Degree in Computer Science or a related field, with 5+ years of professional experience in backend

an Azure Developer, or maybe you just call yourself Alex? ... Maybe you call yourself a Data Engineer or a Data Specialist or a BI Developer or a Data Architect or

You have extensive hands-on experience with TypeScript, RxJS, plus professional backend experience with ... Strive to see the big picture and collaborate with the team to connect the dots across frontend and backend ... full-stack technologies You are part of a cross-functional team in close cooperation with UX Designer, Backend ... develop is always in line with the product vision and implement designs from Figma while contributing to backend

play a key role in turning AI concepts, data science ideas, and business opportunities into scalable backend ... team become self-organized, agile, and autonomous Provide technical direction for AI/LLM services, backend ... Engineering Manager, Team Lead, Tech Lead, or in a comparable role Strong understanding of scalable backend ... Mathematics, Natural Sciences, or a comparable qualification Previous experience in software engineering, backend

C++ Developer sought for a collaborative team environment. Strong C++ skills, background in Computer Science, Mathematics, or Physics required. Passion for efficient algorithms and independent problem-solving. Good English skills necessary.

Collaborate closely with Data Science and Backend Engineering teams.

that means rendering and querying large volumes of geospatial data efficiently in both browser and backend ... geospatial data, with attention to UX and design Build well-designed, performant API endpoints and backend ... production (Vue or Preact also fine - we care that you know a component model well, not which one) Backend ... and take on progressively larger slices of ownership as you do Our Stack Frontend: React, TypeScript Backend

Build scalable, maintainable backend systems using FastAPI and modern Python tooling. ... Experience with modern AI developer tools (e.g., Cursor, Claude Code, Copilot, etc.).

Full-stack experience, with confidence contributing across both frontend and backend. ... Continuously evaluate new technologies and practices that improve developer experience and product quality

What you will do  Build and maintain production-ready backend and full-stack features using TypeScript ... in computer science, mathematics, physics, or a similar technical field Relevant experience as a backend

: Gives product teams the freedom to craft modern, flexible, data-driven opinionated print commerce backend

Own LLM-powered features end-to-end, from prompt to production. Build across the stack using multi-LLM pipelines. Requires product instinct, LLM orchestration experience, and Python skills.

experience, or internal developer portals. ... Bonus points for: Experience with platform engineering, SRE, cloud infrastructure, security, developer ... You will partner with engineering across Developer Platform & Security to turn complex platform capabilities ... Your work will cover internal developer experience, cloud and infrastructure workflows, CI/CD, observability ... A strong platform-as-product mindset, ideally with experience building internal tools, developer platforms