ai engineer

The team builds scalable, production-grade data and AI-enabled systems for a Fortune 50 client, including data pipelines, backend services, APIs, and knowledge graph solutions.

• Build ETL pipelines;
• Design data models;
• Design and implement GraphRAG solutions combining knowledge graphs, vector search, metadata, and LLM-based retrieval;
• Create Source to Target Mappings (STMs) for ETL specifications;
• Implement automated ingestion patterns, incremental (delta) updates, and streaming/CDC workflows;
• Gather requirements, set targets, define interface specifications, and conduct design sessions;
• Work closely with data consumers to ensure proper integration;
• Adapt and learn in a fast-paced project environment.

• Strong proficiency in Python for building backend services, APIs, and data pipelines;
• Experience with ETL, data modeling, and performance tuning;
• Experience with Neo4j, Cosmos DB, or Gremlin API;
• Knowledge of GraphRAG, retrieval systems, LLMs, embeddings, and RAG pipelines;
• Hands-on GenAI experience with LangGraph or similar, MCP, RAG, and agentic memory management;
• Hands-on experience with Microsoft Fabric, Synapse, ADF, or similar cloud data stacks;
• Understanding of software engineering and testing practices within an Agile environment;
• Experience with Data as Code, version control, small and regular commits, unit tests, CI/CD, and packaging;
• Familiarity with Docker;
• Efficient, high-performance data pipeline experience for real-time and batch data processing;
• Excellent teamwork and communication skills;
• Proficiency in English with strong written and verbal communication skills;
• Nice to have: Experience with Databricks or similar data platforms, vector databases, Azure AI Search, or semantic search platforms, Kubernetes.

• Long-term contract with a European LLC;
• Full-time contract work;
• Start date: ASAP;
• Rate: 300-340 EUR/day;
• Remote-first contract with 99% remote work in Europe;
• Must be able to travel freely within Europe for workshops;
• US working hours overlap required from 2 PM to 6 PM CET.