Senior Fullstack Engineer - Python LLM & Cloud Expert - Remoto

90,000 a 100,000 MXN (Neto)

Remote | LLMs & AI Deployment | ️ AWS Cloud Infrastructure | Full Stack Development

About the Role

We are looking for a Senior Full Stack Engineer with a strong background in software development and hands-on experience in deploying or fine-tuning open-source Large Language Models (LLMs) . This role is ideal for someone passionate about cutting-edge technologies, cloud infrastructure, and thriving in a fast-paced, startup environment.

Key Responsibilities

Design, build, and maintain scalable REST APIs using Node.js , Python , or similar technologies. Develop and manage cloud-based infrastructure leveraging AWS services such as EC2, Lambda, S3, ECS , and CloudFormation . Lead initiatives involving the training, fine-tuning, or deployment of open-source LLMs . Collaborate with cross-functional teams to deliver high-quality software solutions. Take ownership of projects from concept to deployment, applying strong project management or tech lead skills.

Required Skills & Experience

Strong backend and full stack development skills , with experience in Node.js, Python , or similar languages. Proficient in AWS cloud services , including EC2, Lambda, S3 , and related tools. Hands-on experience with Large Language Models (LLMs) and AI/NLP frameworks such as LangChain, HuggingFace , and vector databases . Ability to work independently in a dynamic, fast-paced environment (startup experience is a plus). Advanced English proficiency , both spoken and written.

Do you think this could be a match? We'd love to hear about your experience.