Principal Product Manager, Accounts + Identity

ABOUT QUINCE Founded in 2018, Quince was built to challenge the idea that nice things have to cost a lot. Our mission is simple: to make really high quality essentials for really low prices, produced fairly and sustainably. We believe everyone deserves exceptional craftsmanship and timeless design without the traditional markups. Quince is a direct-to-consumer (DTC) model that cuts out middlemen and leverages just-in-time manufacturing to minimize waste and maximize value. Quince is a tech company disrupting the retail industry by putting AI, analytics and automation at the center of everything we do. Our unwavering commitment to excellence and company values guide our teams and actions: Customer First : We prioritize customer satisfaction in every decision. High Quality : True quality means premium materials and rigorous production standards you can feel good about. Essential Design : We focus on timeless, functional essentials instead of chasing trends. Always a Better Deal : Innovation and transparency ensure value for both customers and partners. Social & Environmental Responsibility : We commit to sustainable materials, ethical production, and fair wages. Quince partners with world-class manufacturers across the globe and serves millions of customers. With strong investor backing and a focus on sustainable growth, we are a company that is rapidly scaling while maintaining a commitment to quality, simplicity, and radical price transparency. OUR TEAM AND SUCCESS At Quince, you will be part of a high-performing team that is redefining what quality, value, and sustainability mean in modern retail. We are a destination for builders, innovators, and operators to come together and challenge the status quo. Our collective ambition is bold. We are creating an entirely new category and customer experience – one that democratizes luxury and provides high quality products at radically low prices. That mission demands a world-class team committed to excellence. If you are motivated by impact, growth, and purpose, you will find a strong sense of belonging at Quince. Role Role’s Scope / Impact This PM owns the customer account platform and identity foundation across Quince’s commerce ecosystem . This includes authentication, identity management, account lifecycle, and the user data layer that powers personalization, trust, and cross-channel experiences. This role is explicitly AI-first : you will define and build AI-powered identity and account experiences , including intelligent agents that improve customer experience, automate workflows, and strengthen trust and security. You will help establish how AI agents interact with identity — enabling systems that can understand users, act on their behalf safely, and improve over time. Account Platform Build the foundational platform that manages customer accounts across web, mobile, and future channels: Account creation and onboarding Login and authentication flows Passwordless authentication and modern identity patterns Profile management Account lifecycle (creation → active → recovery → deletion) Foundations that enable AI agents to safely act on behalf of users Identity & Authentication Own the authentication architecture and user identity model: Authentication flows (email, passwordless, SSO, social login if applicable) Identity linking across devices and channels Session management Account recovery and security protections Fraud and abuse prevention In addition: Design systems that allow AI agents to securely verify identity and assist users Build guardrails for agent actions tied to user identity (permissions, consent, auditability) Customer Data & Profile Layer Define and build the canonical customer identity and profile model: Customer profile data structures Address book, preferences, and account metadata Identity resolution across sessions/devices Consent and privacy preferences Integration with downstream systems Additionally: Structure data to support AI-driven personalization and