machine learning engineer

EPAM Systems is a global provider of software engineering, digital platform engineering, and digital product design services. The company delivers technology consulting and digital transformation solutions to enterprise clients across multiple industries.

• Build agentic systems tailored to various Software Development Lifecycle personas, translating requirements into actionable implementations;
• Partner closely with cross-functional teams to understand workflows and ensure alignment with stakeholder needs;
• Design and implement robust evaluation test cases for LLMs using LLMs as judges and deterministic methodologies;
• Evaluate model performance and ensure reliability using tools such as LangSmith, LangFuse, or MLFlow;
• Develop and fine-tune prompt frameworks to align LLMs with diverse agent requirements;
• Utilize programming expertise in Python and AI/ML frameworks to enhance agentic systems' capabilities;
• Monitor, debug, and optimize AI systems performance using advanced testing and automation practices;
• Leverage modern SDKs like LangGraph or similar frameworks to efficiently build intelligent workflows;
• Foster continuous improvement by incorporating feedback, testing outcomes, and insights into future iterations;
• Act as a thought leader on AI testing standards, governance, and best practices in agentic system development.

• 3+ Years of experience in AI engineering, with emphasis on LLMs and agentic systems;
• Knowledge of modern testing standards and practices applied to agentic systems;
• Strong programming and development skills in Python, with usage of AI/ML frameworks and libraries;
• Familiarity with evaluation and monitoring tools such as LangSmith, LangFuse, or MLFlow;
• Competency in using SDKs like LangGraph or similar frameworks for agentic system development;
• Understanding of LLM concepts, including prompt engineering and fine-tuning methodologies;
• Knowledge of testing frameworks and automation tools for validating AI systems;
• Analytical and problem-solving skills, with a focus on delivering reliable and effective solutions;
• Proficiency in communication and collaboration, ensuring successful teamwork across roles;
• Capability to work independently, delivering high-quality AI solutions in a dynamic environment;
• Advanced written and spoken English (B2+ level);
• Nice to have: Experience writing agentic systems using SDKs like LangGraph or similar technologies, familiarity with evaluation tools such as LangSmith, LangFuse, or MLFlow, understanding of AI governance, safety, and ethical considerations in agentic systems, showcase of enterprise-grade AI solutions with multiple integrations and workflows.

• Work on a flexible schedule remotely or from comfortable offices or coworking spaces in Ukraine;
• Receive necessary equipment to perform work tasks;
• Change projects and technology stacks within EPAM;
• Gain experience in various business domains;
• 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;
• Individual career path planning and regular feedback from colleagues;
• Free English improvement with certified teachers;
• Free training and certification in AWS, GCP, or Azure Clouds;
• Access to internal E-learn training program, corporate accounts on LinkedIn Learning, Get Abstract and other partner resources;
• Study at EPAM Solution Architecture School and development programs;
• Vacation and sick leave including sick leave without a medical certificate;
• Voluntary Medical Insurance programs providing medical treatment and preventive options including sports activities;
• Medical insurance for family members at corporate rates;
• Company support during significant life events;
• Support for psychological comfort with discounts on services from mental health specialists or coaches;
• E-kids free programming language training program for children.