Applied Data Scientist, LLM Evaluation

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🕒 April 24

🤠 Texas – Remote

🤠 Texas – Remote

💵 $175k - $275k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

📊 Data Scientist

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Driver

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2023

☁️ SaaS

🔌 API

⚡ Productivity

SaaS • API • Productivity

Driver is an automated documentation platform that intelligently analyzes codebases and generates contextual technical documentation. It streamlines the documentation process, allowing teams to save time and focus on building innovative solutions. With tools for maintaining up-to-date documentation across changes, Driver enhances onboarding processes and improves customer engagement by ensuring high-quality, easily consumable content. Its enterprise-level solutions prioritize security and compliance, making it a reliable choice for businesses aiming to modernize their documentation workflows.

📋 Description

• Own the LLM evaluation strategy at Driver — from first principles to production infrastructure. • Define quality metrics and build evaluation datasets. • Establish what 'good' looks like for each content type across the pipeline. • Build and curate gold-standard evaluation datasets across languages and repo archetypes (monorepos, microservices, libraries, applications). • Design rubrics that capture accuracy, completeness, usefulness, and readability. • Build benchmarking and experimentation infrastructure. • Create automated evaluation pipelines that score output against reference datasets. • Instrument the content generation pipeline to support A/B comparisons — run the same codebase through two strategies and compare results. • Build tooling for LLM-as-judge evaluation and regression detection. • Integrate evaluation into CI so pipeline changes come with quality evidence. • Develop automated quality signals at scale. • Build quality checks that flag degraded output without requiring human review of every document. • Monitor content quality trends over time. • Design sampling strategies for human review that maximize signal with minimal annotation effort. • Quantify tradeoffs and inform decisions. • Run experiments on model selection, context strategies, and pipeline architecture changes. • Quantify cost/quality/latency tradeoffs. • Partner with the engineering team to turn evaluation insights into shipped improvements.

🎯 Requirements

• Bachelor's, Master's, or PhD in Statistics, Machine Learning, Data Science, Computational Linguistics, or a related quantitative field. • Minimum 3 — 5 years in applied science, ML engineering, or data science roles with a focus on evaluation, NLP, or generative AI. 7+ years experience preferred. • Strong statistical foundations: experimental design, hypothesis testing, confidence intervals, effect sizes, power analysis. • Experience designing and running evaluations for LLM or NLP systems — you've thought carefully about what 'better' means when outputs are open-ended text. • Proficient in Python and the scientific/data stack (pandas, NumPy, scipy, sklearn). • Comfortable working in Jupyter notebooks for exploration and prototyping, and turning that work into automated pipelines. • Experience with LLM-as-judge approaches, inter-annotator agreement, and rubric design for subjective quality assessment. • Familiarity with the practical challenges of non-deterministic systems: variance decomposition, multi-run methodology, distinguishing signal from noise at scale. • Strong data storytelling — you can turn experiment results into clear recommendations that drive engineering and product decisions.

🏖️ Benefits

• Competitive Compensation Packages - Cash & Equity • Flexible Work Culture • Unlimited Time Off + 12 Paid Company Holidays • Insurance - Health, Dental, & Vision • Life Insurance & FSA Accounts • 401(k) Retirement Accounts - Traditional, Roth, or Both • Quarterly Team Offsites