Senior AI Engineer (TypeScript & Node.js)

About the Position

Join our team as a Senior AI Engineer, where you will build and support AI-powered applications such as chatbots and Q&A platforms. Collaborate with clients to deliver scalable and secure AI solutions leveraging cutting-edge large language model technologies.

Responsibilities7

• Design comprehensive AI applications, including chatbots, Q&A platforms and agent workflows
• Understand client requirements and propose solutions utilizing large language models
• Develop data pipelines, prompt strategies and datasets to aid AI model training and deployment
• Analyze AI system performance with emphasis on accuracy, security scalability and compliance
• Research AI methodologies to confirm feasibility and demonstrate value
• Keep up-to-date with advancements in large language models, tools and AI frameworks
• Analyze generative AI outputs using applicable metrics and LLM-based evaluation methods

Requirements10

• Proficiency in TypeScript and Node.js programming with experience in web frameworks like FastAPI or similar
• Strong background in AI application development lifecycle
• Skills in rapid UI prototyping tools such as Streamlit or Gradio
• Familiarity with leading large language model platforms and APIs, including OpenAI, Anthropic, Amazon Bedrock and Gemini
• Understanding of advanced AI integration models like retrieval-augmented generation and agent-based designs
• Experience deploying AI applications at scale, addressing performance cost and maintainability
• Capability to assess generative AI quality using retrieval classification and LLM-based metrics
• Demonstrated experience in AI engineering and delivering machine learning-driven solutions
• Strong problem-solving skills with a focus on detail
• English proficiency for clear communication with clients and team members

Benefits20

• Work on a flexible schedule remotely or from any of our comfortable offices or coworking spaces in Ukraine
• Receive the necessary equipment to perform your work tasks
• Change projects and technology stacks within EPAM
• Gain experience in various business domains (Insurance, E-commerce, Healthcare, Finance, Travelling, Media, Artificial Intelligence, and more)
• Relocation opportunities may be available for eligible candidates, depending on the role and openings at other EPAM locations
• Participate in volunteer, charity programs and communities (both technical and interest-based)
• You can plan your individual career path together with your manager
• Receive regular feedback from colleagues
• Improve your English for free with certified teachers (Speaking Clubs, client interview preparation courses, etc.)
• Get the opportunity to undergo free training and certification in AWS, GCP, or Azure Clouds
• Use the internal E-learn training program (18,200+ specialized training and mentoring programs)
• Access corporate accounts on LinkedIn Learning, Get Abstract and other partner resources
• Study at EPAM Solution Architecture School with the instructors who are practicing architects
• Develop as a leader, join Delivery Management, Resource Management, Leadership Essentials school and more
• Participate in internal communities (500+ meetups, technical discussions, brainstorming sessions, online events and conferences annually)
• A wide range of Voluntary Medical Insurance programs providing both medical treatment and various preventive options (including sports activities)
• Medical insurance for family members at corporate rates
• Company support during significant life events (childbirth or adoption, marriage, etc.)
• Support for psychological comfort: discounts on services from mental health specialists or coaches, thematic training
• E-kids program - a free programming language training program for EPAMers' children