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LLM Engineer (LLM Evaluation)

Pangyo (Software Dream Center), South Korea💼 Full-time🗓 2026-05-21 → 2026-07-30

Core

Designing and operating evaluation systems and platforms to reliably assess Large Language Model (LLM) performance and continuously improve model quality.

Role type

LLM Evaluation Engineer

Builds

Benchmark datasets, evaluation protocols, automation pipelines, and end-to-end evaluation workflows for LLMs.

Domain

Artificial Intelligence / Large Language Models / Automotive Software

Deliverable

production ML models

Required skills

LLM evaluation framework design, benchmark dataset construction, evaluation metric design (Human/LLM-based), evaluation protocol establishment, reproducibility assurance, evaluation automation, ML pipeline integration, regression detection, model quality validation

Preferred skills

Kubernetes development, large-scale data processing, distributed inference, monitoring tooling (Datadog, Prometheus), MLflow/Argo Workflows operation, GPU cluster management

Technologies

Python, Argo Workflows, MLflow, Kubernetes, Datadog, Prometheus, lm-eval, HELM, OpenAI Evals

Responsibilities

Design LLM evaluation benchmarks and metrics; Establish fair evaluation protocols and ensure reproducibility; Build and integrate automated evaluation workflows; Design systems for automatic detection of model performance regression; Operate continuous model quality improvement processes

Seniority

Mid-Senior, hands-on IC

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