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
- Implement robust data processing and storage solutions