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Paraform

Referral-based platform for tech startup recruitment

Technical Lead Manager - AI Platform

Engineering LeadershipConfirmed live in the last 24 hours
Full-timeSan Francisco, CA, USA$260k - $340k /yrIn-person

About the Job

Requirements

  • Staff-level individual-contributor depth in machine learning or applied AI, with a record of staying technical while leading.
  • At least 1 year managing or formally tech-leading engineers for the Tech Lead Manager path, or at least 4 years setting technical direction across multiple teams for the Technical Director path.
  • Experience shipping production machine learning or large language model systems used at scale, such as retrieval, ranking, recommendation, or agentic workflows.
  • Ability to evaluate model quality against business outcomes, distinguish meaningful improvements from noise, and assess offline benchmarks.
  • Ability to use SQL, sanity-check experiment readouts, and challenge flawed metrics.
  • Ability to use AI tools in personal work and improve team leverage with them.
  • Strong written communication for operating norms, decision documents, and postmortems.
  • Willingness to write production code every week.

Responsibilities

  • Hire, coach, and level a pod of applied AI, machine learning, and product engineers.
  • Own matching and ranking models at the code level, including data and labeling strategy, feature and embedding design, model selection, training, and fine-tuning.
  • Take on difficult modeling problems, including stalled ranking models, disagreements between offline evaluation and production, and cold-start problems with limited labels, and implement solutions.
  • Build and improve retrieval, ranking, and personalization systems for marketplace matching.
  • Develop reliable large language model-powered workflows and automation for recruiters, hiring managers, and operations teams.
  • Build systems for fraud and spam detection, submission quality enforcement, and guardrails that keep AI outputs accurate and fair.
  • Own evaluation frameworks measuring quality, reliability, and business impact in production, and strengthen the team's ability to assess model changes.
  • Balance quality, cost, and latency by choosing between large language models and traditional machine learning and keeping systems efficient as usage scales.
  • Translate ambiguous business goals into a quarterly roadmap and deliver it.
  • Set technical direction for AI at the company and remain hands-on in core machine learning work, including reviewing pull requests and evaluations and shipping production code weekly.

About the Company

Paraform

Referral-based platform for tech startup recruitment

Paraform is a referral-based recruitment platform for the tech startup scene. It lets individuals earn money by referring candidates from their personal and professional networks to open roles at startups. Startups post jobs on the platform and offer referral bounties, while individuals browse listings, share unique referral links, and get paid if a referred candidate is hired. The platform earns by charging companies to post jobs and by taking a cut of the referral rewards. Unlike traditional recruiting firms, Paraform leverages personal networks to surface candidates, providing a transparent, straightforward process where both referrers and startups can see the steps and payments. The goal is to efficiently connect startups with top talent through trusted referrals, creating a scalable marketplace that benefits both sides: people who want extra income and startups looking for quality hires.

Company size
201-500
Company stage
Series B
Total funding
$65M
Headquarters
San Francisco, CA
Founded
2023

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