3 data engineer jobs found in Berlin

Your tasks We are looking for an experienced AI Engineer to join our growing AI team at Beroe X nnamu. You’ll play a key role in developing intelligent, agentic AI systems using cutting-edge large language models (LLMs), multi-agent orchestration, and retrieval-augmented generation (RAG). This is a hands-on role combining software engineering, ML/NLP expertise, and a passion for building next-gen autonomous agents. You’ll collaborate closely with AI leads, backend engineers, data engineers, and product managers to bring scalable and intelligent systems to life—integrated into real-world procurement and business applications. Key Responsibilities Design and implement agentic AI pipelines using LangGraph, LangChain, CrewAI, or custom frameworks Build robust retrieval-augmented generation (RAG) systems with vector databases (e.g., FAISS, Pinecone, OpenSearch) Fine-tune, evaluate, and deploy LLMs for task-specific applications Integrate...

Your mission Role Summary We are looking for a Senior Backend Engineer /   Tech Lead   who can operate as a senior individual contributor while also setting technical direction, establishing engineering standards, and mentoring the team as we grow. This role is ideal for someone who has already worked as a senior/staff-level engineer or informal tech lead, and wants to take on more architectural ownership and long-term influence in a fast-moving AI-centric environment. You will partner closely with the CPTO and collaborate with backend, AI, and product teams to deliver high-impact systems. Architecture & System Ownership Design and own core backend architecture across multiple services Build and scale distributed, event-driven systems Establish patterns for reliability, performance, and observability Own major technical decisions and ensure long-term maintainability AI-Enabled Systems Architect...

Overview As an AI & Full Stack Engineer (AI Engineering / Automation Engineering / System Architecture / Full-Stack Engineering with a focus on AI), you will work with us to develop an AI-first system that powers our entire organization like an operating system. This system consists of: the  frontend  (AI-assisted, developed with Claude Code) where our PR managers work daily the  management dashboard  with planning, capacities and performance the  customer interface  , which displays results, data and AI-generated reports an  agentic and workflow-based backend  that intelligently connects systems (Supabase, vector databases, API flows, agents, AI models) Your role System Architecture & Ownership Full responsibility for the technical system (frontend & backend) Ownership of the system architecture and further development, including workflows, data structure, interfaces, compliance...