AI Product Engineer
Lightfield1 year ago
Base Salary
$150k - $250k/yr
Responsibilities
- Collaborate with product leaders to identify customer problems, scope requirements, and implement LLM-powered solutions
- Use LLMs as reasoning engines to build domain-specific AI assistants
- Create and improve prompts using few-shot learning and chain-of-thought techniques
- Develop and optimize end-to-end RAG pipelines and agent architectures using public and proprietary data
- Improve AI agent relevance, fidelity, and latency through empirical evaluation and iteration
- Build tools and systems for high-velocity experimentation, including LLM-powered automated evaluation
- Incorporate state-of-the-art AI research into product development
- Shape technical direction and best practices for AI application development
- Recruit and mentor engineering teammates
Requirements
- Bachelor’s degree in Computer Science or a related field
- Strong foundation in software engineering principles
- Ability to ramp quickly on TypeScript, React, Next.js, Node.js, Apollo GraphQL, and Aurora PostgreSQL
- Experience exploring LLMs through professional projects or personal experimentation
- Familiarity with AI and ML concepts, including training and evaluation techniques
- Familiarity with LLMs, LLMOps, open-source solutions, and LangChain
- Ability to independently drive projects with ambiguous problem definitions
- Ability to communicate reasoning and decisions clearly to technical and nontechnical teammates
Benefits
- Health insurance including medical, dental, and vision coverage
- 3 weeks of paid time off
- 11 paid company holidays plus a winter holiday break
- 3 months of paid family leave
- Wednesdays work from home
- Regular team dinners, events, offsites, and retreats
- 401(k) plan
- Commuter and lunch stipend
- Meaningful early equity
Tech Stack
Categories
About Lightfield
Lightfield builds an AI-native CRM that assembles itself from a company’s email, calendars, and meetings to create accounts, tasks, and follow-ups. It sells a cloud subscription to sales and go-to-market teams seeking automated capture and context. Headquartered in San Francisco, it is privately held, backed by Greylock, Lightspeed, and Coatue, and reports adoption by 5,000+ companies since launch.