Remote Java AI Developer: LLM & API Expert
Java AI Developer (3–5 yrs) designing and maintaining RESTful APIs and distributed production services, with LLM-based applications (RAG, tool calling, agentic systems, streaming) using Java 11+ and Spring, Python/FastAPI preferred. Stack includes LangFlow/LangGraph, PostgreSQL/MySQL, MongoDB, and Elasticsearch/OpenSearch.
- Compensation
- Not disclosed
- Location
- Italy
- Work setup
- Not specified
- Seniority
- Not specified
- Employment
- Not specified
- Experience
- Not specified
- Category
- Ai engineering
- Posted
Skills
Must have
- 3–5 years of experience
- Design and maintain RESTful APIs and distributed services in production
- Experience with LLM-based applications (RAG, tool calling, agentic systems, streaming)
- Java (>11) and Spring
- Databases: PostgreSQL/MySQL, MongoDB
Nice to have
- Python with FastAPI
- Familiarity with LangFlow/LangGraph
- Familiarity with AI Gateways and multi-provider patterns
- Vector search engines: Elasticsearch/OpenSearch
Full description
Experis Italia cerca un Java AI Developer con 3-5 anni di esperienza per progettare e mantenere API RESTful e servizi distribuiti in produzione. Sarai coinvolto in applicazioni basate su LLM (RAG, tool calling, sistemi agentici, streaming) usando Java (>11) e Spring, con preferenza per Python (FastAPI).
Si valuterà familiarità con LangFlow/LangGraph, AI Gateways e pattern multi-provider, oltre a database (PostgreSQL/MySQL, MongoDB) e motori di ricerca vettoriali (Elasticsearch/OpenSearch).