Full-time

AI LLM Engineer (Only LATAM)

Posted by CGV • May 25, 2026

📍 san jose, SJ, Costa Rica
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Description

This is a remote position. We are looking for an experienced AI LLM Engineer to design and build scalable solutions powered by large language models. You will play a key role in integrating AI into real-world applications, working across backend systems, APIs, and data pipelines. What Youll Do Design, develop, and deploy LLM-powered features Build and optimize prompt pipelines and evaluation frameworks Fine-tune models and improve performance, latency, and cost Work with embeddings, vector databases, and retrieval systems (RAG) Integrate AI capabilities into production systems and APIs Collaborate with product and engineering teams to ship features fast Requirements Requirements Strong experience with LLMs (OpenAI, open-source models, etc.) Proficiency in Python Experience with prompt engineering and LLM evaluation techniques Familiarity with vector databases (Pinecone, Weaviate, FAISS, etc.) Experience building scalable systems (AWS, GCP, or Azure) Solid understanding of APIs and back...

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