AI Engineering & 7 others
EPAM Systems
Software Engineering, Data Science
Amp. Gabriel Hernández, Ciudad de México, CDMX, Mexico · Portugal · Remote
Posted on Dec 17, 2025
Responsibilities
- Design, develop, and debug Python-based AI applications utilizing large language models and modern AI frameworks
- Engineer effective prompts, workflows, and evaluation methods to optimize LLM performance across diverse use cases
- Build and maintain REST APIs and integrate AI functionalities into scalable, production-grade systems
- Research, experiment with, and evaluate emerging AI tools, frameworks, and methodologies to support solution design
- Collaborate in an agile, cross-functional environment, delivering high-quality outputs under tight timelines
- Stay current with rapid advancements in AI/LLM technologies and proactively apply new techniques
- Support internal and external AI initiatives such as chatbot assistants, automation solutions, and intelligent features
- Operate autonomously with strong ownership of deliverables, ensuring effective communication and alignment with US-based teams
Requirements
- Hands-on experience in Python application development and debugging with 2+ years
- Strong expertise in prompt engineering and LLM behavior tuning
- Deep knowledge of large language model architectures and appropriate use cases
- Proficiency with Pydantic for data validation and settings management
- Practical experience with AI orchestration frameworks such as LangChain or CrewAI
- Familiarity with AI-powered engineering assistants like GitHub Copilot, Claude Code, or Gemini CLI
- Experience working with AWS cloud services and infrastructure components
- Experience with workflow automation platforms such as n8n, Make, or Zapier
- Strong problem-solving skills
- Excellent communication and collaboration skills
- Ability to work autonomously and manage deliverables effectively
- English language proficiency B2 (Upper-Intermediate) or higher
Nice to have
- Experience with Gemini platform
- Knowledge of CrewAI framework
- Familiarity with automation solutions integration
- Prior work with US-based client teams
- Understanding of AI agent development methodologies
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