Senior Research Engineer

A company is looking for a Senior Research Engineer, Post-training & Evaluation.

Key Responsibilities:

Architect and maintain the "Reddit Benchmark" evaluation suite for model capabilities Build scalable Supervised Fine-Tuning (SFT) pipelines for instruction tuning Develop Model-as-a-Judge systems for automated evaluation of internal model outputs

Required Qualifications:

4+ years of experience in machine learning engineering, focusing on LLM fine-tuning or evaluation Fluency in Python and PyTorch, with experience in relevant libraries Deep understanding of Instruction Tuning (SFT) and data quality impact on models Experience building Evaluation Pipelines and custom benchmarks Familiarity with distributed training for fine-tuning jobs