Research Intern — Coding LLMs

We are looking for research interns to work on foundational areas for coding language models, including pre-training data, mid-training data, synthetic data generation, evaluation, and agentic coding.

• Explore data-centric methods for improving coding LLMs, including data filtering, quality assessment, deduplication, data mixture, and diversity analysis.
• Build synthetic data and evaluation pipelines for code generation, code editing, repo-level reasoning, tool use, and multi-step coding tasks.
• Run experiments to analyze how data, model, and training strategies affect coding capabilities.
• Work with large-scale code corpora, developer activity data, and agentic coding trajectories.

• Currently pursuing a PhD degree
• Strong programming skills in Python.
• Solid understanding of machine learning and large language models.
• Familiarity with LLM pre-training, mid-train...