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Senior Backend Developer (m/w/d)

Altstadt, Frankfurt am Main💼 Full-time🗓 2026-05-13 → 2026-08-05

Core

Building scalable backend services and integrating LLM/RAG pipelines for a Generative AI document platform.

Role type

Senior Backend Developer (GenAI/Enterprise)

Builds

Scalable backend services, REST/GraphQL APIs, and GenAI document platform features

Domain

Generative AI, Enterprise Software, Data Platforms

Deliverable

production ML models | product features

Required skills

Node.js, TypeScript, Python, RESTful API design, asynchronous programming, NoSQL/SQL databases, Microsoft Azure

Preferred skills

OIDC/SSO integration, LLM frameworks, Vector databases (Azure AI Search, Qdrant, Weaviate)

Technologies

Node.js, Express, TypeScript, Python, MongoDB, PostgreSQL, Azure Blob Storage, Azure OpenAI, Zod, Pino

Responsibilities

Design and implement scalable backend services, integrate LLMs and RAG pipelines, design REST/GraphQL APIs, manage persistence layers, implement security mechanisms, participate in architecture evolution and code reviews

Seniority

Senior, hands-on IC

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