AI Engineering & 7 others
EPAM Systems
Software Engineering, Data Science
Portugal · Remote
Posted on Dec 17, 2025
Responsibilities
- Develop AI applications in Python utilizing large language models
- Debug and enhance AI software components for optimal performance
- Craft and refine prompts and workflows to improve LLM effectiveness
- Construct and manage REST APIs with integrated AI features
- Investigate and assess new AI technologies and tools
- Engage in agile collaboration with multidisciplinary teams
- Keep abreast of AI advancements and apply novel methods
- Support AI projects including chatbot development and process automation
- Work independently with strong accountability for deliverables
- Communicate clearly with stakeholders and team members
Requirements
- Proven experience developing and debugging Python applications with at least 3 years
- Strong proficiency in prompt engineering and fine-tuning large language models
- Comprehensive understanding of large language model architectures and applications
- Skilled in using Pydantic for data validation and configuration management
- Hands-on experience with AI frameworks like LangChain or equivalent
- Knowledge of AI-driven engineering assistants such as GitHub Copilot or Gemini CLI
- Familiarity with AWS cloud services and related infrastructure
- Background in agile, project-oriented environments
- Excellent problem-solving and analytical capabilities
- Upper-Intermediate level English proficiency (B2)
Nice to have
- Familiarity with workflow automation tools like n8n, Make, or Zapier
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