LLM/SLM Specialist

JPMorgan Chase & Co.

buenos aires, ciudad autónoma de buenos aires, Argentina
Full-time
Posted May 28, 2026

Job Description

About the Role

LLM/SLM Specialist to drive the development, deployment, and optimization of large language models (LLMs) and small language models (SLMs). You will have expertise in natural language processing (NLP), machine learning (ML), and AI model fine-tuning. You will be responsible for training, fine-tuning, evaluating, and integrating language models into various applications/web use interface using Infinite AI Training/serving architecture to accelerate our ability to deliver Generative AI in the Technology Operate and Production Management Team.

Key Responsibilities

  • Research, develop, and optimize large and small language models for various applications/ web use interface.
  • Fine-tune pre-trained models using domain-specific datasets.
  • Implement, evaluate, and improve NLP pipelines to enhance model performance.
  • Design efficient training workflows and optimize inference performance.
  • Work with cross-fu...