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Harper (YC W25)
Posted 131 days agoVerified live 2d ago

Product Manager

Brief overview

San Francisco, CAIn-person
$125k–$170k/yrStated range
1+ yrsMinimum
KPI ownership and measurementProduct roadmap developmentAnalytical reasoning and tradeoff analysisDomain deep-dive and system encodingEvaluation design for probabilistic systemsPrompt engineeringContext engineeringCross-modal product design (web, voice, human)Data flywheel and golden dataset developmentCustomer discovery and daily customer engagementHyper-prioritization and focus

Job description

Summary

Harper is an innovative company in the commercial insurance sector, leveraging AI to transform the distribution of insurance for small businesses. The Product Manager will own a module within the company's AI-driven processes, focusing on improving customer experience and operational workflows while ensuring effective measurement and evaluation of performance metrics.

Responsibilities

  • Own the KPIs — Conversion, handle time, accuracy, autonomous resolution rate, retention—whatever the leverage point is for your surface. You set the targets, instrument them, move them. If the metric isn't moving, that's your problem
  • Encode the nuance — Every module has industry-by-industry, segment-by-segment behavior to encode. You translate what makes your module's customers different into rules, prompts, agents, and data structures
  • Own the eval regime — Probabilistic systems are only valuable when humans trust them. Regressions on every change, evals that map to real outcomes (not vibes), backtests against historical applications, call-by-call review where it matters. You'll be paranoid about silent regressions in a way most PMs aren't
  • Build the data flywheel — Work hand-in-glove with data labeling and validation to build the golden datasets your module's models need. You define what "right" looks like so we can train, evaluate, and improve against a real bar
  • Own the cross-modal experience — Your module spans web, voice, and human. You decide where each modality wins, where they hand off, and how the on-ramps feel
  • Live with operators — Sit with sales, service, underwriting. Watch the work. Find what's broken before they tell you
  • Talk to customers every day — Literally. Not "5 calls last quarter."
  • Prototype with AI — Claude Code, Cursor, Lovable. Walk into the meeting with a working prototype, not a deck
  • Hyper-prioritize — Out of 50 things people are asking your module to do, find the 3 that move the KPI and ignore the rest with conviction

Skills

  • 1–3 years into product, OR an early-career operator, engineer, or AI researcher who's been doing the work without the title
  • Demonstrated ownership of a product or system end-to-end—KPIs, roadmap, execution
  • Proficiency using AI tools to prototype (Claude Code, Cursor, Lovable, or similar)
  • Strong analytical instincts—you can argue tradeoffs with engineers on AI systems
  • Track record of going deep on a domain and encoding what you learned into a system
  • Based in San Francisco or willing to relocate
  • Background in AI/ML products, voice AI, agent frameworks, or workflow automation
  • Experience with eval design, prompt engineering, or context engineering
  • Insurance, fintech, or regulated industry experience
  • Prior startup experience

Qualifications

Must Haves

  • 1–3 years into product, OR an early-career operator, engineer, or AI researcher who's been doing the work without the title
  • Demonstrated ownership of a product or system end-to-end—KPIs, roadmap, execution
  • Proficiency using AI tools to prototype (Claude Code, Cursor, Lovable, or similar)
  • Strong analytical instincts—you can argue tradeoffs with engineers on AI systems
  • Track record of going deep on a domain and encoding what you learned into a system
  • Based in San Francisco or willing to relocate

Nice to Haves

  • Background in AI/ML products, voice AI, agent frameworks, or workflow automation
  • Experience with eval design, prompt engineering, or context engineering
  • Insurance, fintech, or regulated industry experience
  • Prior startup experience

Benefits

  • Performance bonuses & equity
  • Health, dental, and vision insurance
  • Commuter benefits
  • Team meals and snacks

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