Remote Agent Evaluation Engineer: Build-Time Frameworks

EPAM Systems, Inc.; Portugal; Teletrabalho; EUR 70 000 - 100 000; Tempo integral

Resumo da oferta

EPAM Systems, Inc. is seeking an Agent Evaluation Engineer to build evaluation frameworks for AI agents, combining deterministic and LLM-based grading with CI/CD deployment gates.

You will design multi-layer evaluation suites, simulate multi-turn conversations, and establish reliability metrics, including pass@k metrics and staging validations. The role is fully remote in Portugal, offering exposure to diverse projects and strong collaboration with DevOps to embed gates into automated pipelines,

Qualificações

• 4+ years of experience building automated testing or evaluation frameworks for ML, LLM, or agentic systems.
• Proven hands-on experience designing multi-layer evaluation suites with deterministic and LLM-based graders.
• Expertise with CI/CD pipelines and implementing metric-based quality gates for automated deployments.
• Practical knowledge of LangGraph or similar agent orchestration frameworks.

Responsabilidades

• Design and implement build-time evaluation frameworks for agentic workflows.
• Create deterministic and LLM-as-judge grading pipelines covering reasoning, trajectory accuracy, and output quality.
• Develop test harnesses for multi-turn conversational simulations and context-retention scoring.
• Define reliability assessment methods including multi-trial metrics (pass@k, pass^k).
• Implement CI/CD deployment gates that enforce quality thresholds and block releases not meeting standards.
• Integrate staging validation, shadow-mode traffic comparison, and A/B rollout control in deployment pipelines.
• Leverage AWS AgentCore Evaluations for on-demand and online scoring components connected to production feedback.
• Convert production incidents into reusable regression cases for continuous quality improvement.

Conhecimentos

CI/CD pipelines

Evaluation frameworks

LangGraph

Deterministic + LLM grading

Multi-turn tests

Simulation testing

Reliability metrics

A/B deployment

Ferramentas

LangGraph

AWS AgentCore

AWS AgentCore API

AgentCore Evaluations

Descrição da oferta de emprego

EPAM Systems, Inc. is seeking an Agent Evaluation Engineer to build evaluation frameworks for AI agents, combining deterministic and LLM-based grading with CI/CD deployment gates.

You will design multi-layer evaluation suites, simulate multi-turn conversations, and establish reliability metrics, including pass@k metrics and staging validations. The role is fully remote in Portugal, offering exposure to diverse projects and strong collaboration with DevOps to embed gates into automated pipelines,