Senior/Lead AI Engineer

We are seeking an experienced and innovative Senior/Lead AI Engineer to spearhead the development, deployment, and optimization of cutting-edge AI solutions tailored to client-specific needs. This role emphasizes leadership, technical excellence, and collaboration to deliver impactful, scalable AI applications and workflows. ResponsibilitiesDesign, implement, and maintain end-to-end AI applications, including chatbots, Q&A platforms, and agent workflowsCollaborate directly with clients to understand their needs, identify opportunities, and recommend LLM-driven solutionsDevelop and manage robust data pipelines, prompt strategies, and datasets to ensure effective and accurate AI models (Will be +)Evaluate and refine AI system performance, ensuring outputs are accurate, secure, scalable, and compliant with industry regulations (Will be +)Conduct research and rapid prototyping to validate technical feasibility and demonstrate business value of AI solutionsStay current with evolving LLM technologies, frameworks, and methodologies to continuously improve solutions and client outcomes RequirementsStrong proficiency in Python, experience with web frameworks like FastAPI or similarUnderstanding of the AI application development lifecycleExperience with rapid UI prototyping using Streamlit, Gradio, or similar frameworksFamiliarity with major LLM platforms and APIs (OpenAI, Anthropic, Amazon Bedrock, Gemini) and related frameworks (LangGraph, LlamaIndex, Strands Agents, etc.)Knowledge of advanced AI integration patterns (e.g., RAG, Agents)Experience deploying AI solutions at scale, with considerations for performance, cost-efficiency, and maintainabilityProven ability to evaluate generative AI quality using metrics such as retrieval and classification scores, as well as LLM-based evaluation methodsProven experience in AI engineering and delivering ML-based solutionsStrong problem-solving skills and attention to detailExcellent communication, collaboration, and interpersonal skills Nice to haveExperience designing experiments, conducting A/B tests, and iterating on models based on user feedbackUnderstanding of retrieval systems (keyword search, vector search, embeddings) and ranking algorithmsFamiliarity with emerging protocols such as MCP, A2A, ACP, etc.Experience deploying to cloud AI platforms (Azure OpenAI, Amazon Bedrock, GCP Vertex AI) or on-premise solutions (e.g., vLLM)Experience with enterprise AI platforms such as AWS AgentCore or Databricks AgentBricks or Google Agents Space, or Azure AI FoundryExperience with observability and monitoring tools and frameworks We offerWith us you can:Work on a flexible schedule remotely or from any of our comfortable offices or coworking spaces in UkraineReceive the necessary equipment to perform your work tasksChange projects and technology stacks within EPAMGain 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 locationsParticipate in volunteer, charity programs and communities (both technical and interest-based)We focus on your professional growth:You can plan your individual career path together with your managerReceive regular feedback from colleaguesImprove 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 CloudsUse the internal E-learn training program (18,200+ specialized training and mentoring programs)Access corporate accounts on LinkedIn Learning, Get Abstract and other partner resourcesStudy at EPAM Solution Architecture School with the instructors who are practicing architectsDevelop as a leader, join Delivery Management, Resource Management, Leadership Essentials school and moreParticipate in internal communities (500+ meetups, technical discussions, brainstorming sessions, online events and conferences annually)What we offer:Vacation and sick leave (including a sick leave without a medical certificate)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 ratesCompany support during significant life events (childbirth or adoption, marriage, etc.)Support for psychological comfort: discounts on services from mental health specialists or coaches, thematic trainingE-kids program - a free programming language training program for EPAMers' children Kindly note that this role supports remote work, but only from within Ukraine. Kindly be advised that the set of benefits, including learning, certification, and other opportunities, may vary depending on the role you apply for. Our recruiter will be able to share more details about the specific opportunity during your general interview. EPAM strives to provide its global team of over 61,700 professionals in more than 55 countries with opportunities for professional growth from day one of collaboration. Our colleagues are the source of EPAM's success, so we value cooperation, strive to always understand our clients' business and aim for the highest quality standards. No matter where you are, you will join a dedicated, diverse community that will help you realize your potential to the fullest.