Remote Senior AI Engineer — GenAI, LLMs & RAG

Coltech is seeking a Senior AI Engineer with expertise in GenAI, LLMs, RAG, and Chatbots. This position is remote, targeting EU-based candidates for timezone alignment.

The ideal candidate will have over 3 years of experience and will be responsible for building smart systems and leading projects from idea to deployment. Fluency in English and hands-on experience with LangGraph and LangChain are also essential.