Senior Machine Learning Engineer

Are you interested in working with the World’s leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest!

We are looking for a Senior Machine Learning Engineer to join our growing team!

Role - Senior Machine Learning Engineer

Location - Remote (Mexico/Argentina)

We are seeking a Senior Machine Learning Engineer to work with both open-source and third-party LLMs to create scalable, production-ready solutions on AWS infrastructure.

Key Responsibilities

• Design and implement agentic systems for automated document processing
• Deploy and manage open-source LLMs on AWS infrastructure
• Integrate third-party LLM APIs for entity extraction workflows
• Build scalable ML pipelines using AWS services (EC2, Lambda, S3)
• Optimize model performance and cost efficiency
• ...