Crosby · 2 days ago
Applied AI Engineer
New York, NY
Full-time
Onsite
Mid Level
$170K/yr - $250K/yr
3+ years expCrosby is a next generation law company that combines technology and legal expertise to enhance corporate legal services. The role involves being a full stack owner of AI features, responsible for their entire lifecycle, including design, implementation, and collaboration with product and legal experts to deliver impactful solutions.
Artificial Intelligence (AI)Software
Responsibilities
Build Core AI Systems: Design, build, and scale our primary AI features, including complex Retrieval Augmented Generation (RAG) pipelines and agentic workflows
Customize Models for Impact: Selectively fine tune and adapt language models to improve their performance on highly specific legal tasks where off the shelf solutions fall short
Ensure Production Quality: Develop practical evaluation methods and monitoring systems to ensure the reliability, accuracy, and efficiency of our AI features in production
Apply AI Pragmatically: Stay on the frontier of AI research and identify the most effective techniques and tools to solve immediate product challenges
Collaborate to Ship: Work closely with product, backend, and our in house legal experts to deliver end to end solutions that make our users more effective
Qualification
Required
3+ years of professional software engineering experience, with a focus on building and shipping AI/ML powered products
Deep proficiency in Python and a proven ability to build scalable, production grade systems
Hands on experience building with LLM APIs (ex: OpenAI, Anthropic) and familiarity with the entire ML project lifecycle
You have a data driven approach to problem solving and a strong intuition for when to build a complex solution versus when to ship a simple one
You are driven by user impact and skilled at making smart technical trade offs to deliver value quickly
You thrive on taking full responsibility for features, from initial concept through to deployment and iteration
Preferred
Previous experience in a fast paced, early stage startup environment
Benefits
Comprehensive health, dental, and vision insurance
Unlimited PTO
Company
Crosby
Crosby is a company with programmers from Ramp, Vanta, Meta, and Google joining attorneys.
11-50 employees
Funding
Current Stage
Early StageTotal Funding
$25.8MKey Investors
Sequoia Capital
2025-10-08Series A· $20M
2025-06-17Seed· $5.8M
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