Member of Technical Staff - Multilingual Data

Tech Stack

Responsibilities

• Design and operate large-scale multilingual data pipelines for sourcing, cleaning, deduplication, and language identification.
• Define and enforce quality bars for multilingual corpora including translation quality, cultural fidelity, toxicity, and contamination checks.
• Design and run scientific experiments to improve multilingual data efficiency and scaling of large language models.
• Build evaluation sets and diagnostics that expose where model behavior degrades by language, register, or domain.
• Work with pre-training, mid-training, and post-training teams to land measurable improvements in multilingual capability.

Benefits

• Equity
• Gym Membership
• Health Insurance
• Parental Leave

Culture

Requirements