Data Science & 2 others
EPAM Systems
Data Science
Argentina · Amp. Gabriel Hernández, Ciudad de México, CDMX, Mexico · Remote
Posted on Nov 25, 2025
Responsibilities
- Evaluate and reformulate problem statements to ensure alignment with client business goals and data specifics
- Enhance and optimize regression and classification model structures using AWS SageMaker and GenAI approaches
- Drive feature engineering initiatives to boost the quality of inputs and predictive capabilities
- Perform hyperparameter tuning leveraging AWS SageMaker and native AWS tools to elevate model effectiveness
- Partner with client teams to pinpoint and execute enhancements in data workflows and model training
- Implement AWS Well-Architected Framework guidelines emphasizing security, reliability, efficiency, and operational excellence
- Maintain thorough documentation of model development, feature engineering methods, and hyperparameter tuning outcomes for easy reference and knowledge sharing
Requirements
- Advanced proficiency in AWS SageMaker with 5+ years of experience
- Proficient understanding of Generative AI, including advisory, strategy, operations, and large language models
- Extensive background in developing regression and classification models
- Skilled in feature engineering and hyperparameter tuning methods
- Effective collaboration skills with client stakeholders
- Strong analytical thinking and problem-solving capabilities
- Upper-Intermediate command of English (B2 level)
We offer/Benefits
- International projects with top brands
- Work with global teams of highly skilled, diverse peers
- Healthcare benefits
- Employee financial programs
- Paid time off and sick leave
- Upskilling, reskilling and certification courses
- Unlimited access to the LinkedIn Learning library and 22,000+ courses
- Global career opportunities
- Volunteer and community involvement opportunities
- EPAM Employee Groups
- Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn