Whatnot

Senior Staff Software Engineer

Whatnot
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1 day ago

Base Salary

$280k - $330k/yr

Responsibilities

  • Drive cross-organizational technical impact by creating durable capabilities and systems.
  • Establish technical direction through strategy documents, RFCs, architecture reviews, and cross-org alignment.
  • Identify systemic risks and opportunities across multiple domains and organizations.
  • Build shared patterns and frameworks that become engineering defaults and enable teams to move faster without sacrificing quality.
  • Steward the health and evolution of multiple systems while balancing short-term pragmatism with long-term architectural integrity.
  • Shape engineering culture through mentorship, collaboration, external speaking, and scalable programs or processes.

Requirements

  • 10+ years of software engineering experience, including cross-organizational technical leadership at consumer scale.
  • Bachelor’s degree in Computer Science, a related field, or equivalent work experience.
  • Deep mastery in one or more technical domains and sufficient hands-on involvement to maintain credibility and exercise judgment.
  • Proven cross-organizational impact that changed how multiple teams build, operate, or think.
  • Strong technical judgment, including design critique, failure-mode identification, principled trade-offs, and architectural decision-making.
  • Experience building durable systems and patterns that outlast individual ownership.
  • Experience delivering complex, ambiguous, cross-functional initiatives despite unclear requirements or misaligned stakeholders.
  • Experience with high-traffic, high-reliability systems where correctness, performance, and user trust matter.
  • Preferred qualifications include creating shared solutions across fragmented teams, authoring influential RFCs or strategy documents, unblocking initiatives outside one’s domain, using Whatnot as a buyer or seller, and mentoring engineers into higher-level roles.

Benefits

  • Flexibility to work from home or from one of Whatnot’s global office hubs.
  • The role requires living within commuting distance of the New York, San Francisco, Seattle, or Los Angeles hub, with valued in-person time for planning, problem-solving, and connection.

Categories

Whatnot

About Whatnot

1,001-5,000 employees

Whatnot is the largest livestream shopping platform in the US, UK, and Europe. Millions of people come to Whatnot every day to buy, sell, and connect over the things they love, from sneakers to sports cards, vintage fashion to fine jewelry, comics to Pokémon, beauty, electronics, and hundreds of other categories. In 2025, live sales on Whatnot surpassed $8B, more than doubling the year before. Over 20 million accounts were created last year alone, and we have been the #1 shopping app in both the US and UK. We've built a real business, but we're nowhere near done. Live commerce at this scale has never been done in the West, which means the people here now are shaping how an entirely new industry develops. The pace here is fast and the expectations are high. We move quickly, prioritize ruthlessly, and trust people to own their work end-to-end. In return, careers grow faster, impact is real, and your colleagues will raise your standards. It's an environment built for people who want to do the best work of their careers alongside others doing the same. We're a remote, co-located team with hubs in the US, UK, Ireland, Poland, and Germany, and we're hiring across every function.

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