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Backend Engineer, Customer Experience & Operations

Whatnot

$190,000 - $215,000
Sep 26, 2025
San Francisco, CA, US
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Whatnot is looking to build a world-class Customer Support platform to handle the high volume of complex support needs arising from rapid growth, spanning technical, purchasing, and logistics issues for both buyers and sellers.

Requirements

  • Proven track record of building end-to-end product experiences and scaling high-scale backend systems.
  • Experience with Python, Elixir, and/or Postgres is a plus.
  • Experience with Python, Elixir, and/or Postgres is a plus.

Responsibilities

  • build new user-facing experiences
  • scale internal infrastructure
  • design intelligent AI-powered automations to help us solve thousands of customer issues per hour
  • lead solutions end to end
  • translate ambiguous business problems into clear technical solutions
  • drive delivery and experimentation
  • balance development speed, product impact, and technical excellence

Other

  • 5+ years of full-time software engineering experience in high growth startups
  • Team members in this role are required to be within commuting distance of our San Francisco, Seattle, Los Angeles, or New York hubs.
  • low ego and a growth mindset, while leaning into action, details, and impact goes a long way here.
  • Own projects holistically from inception to production and beyond.
  • You are known for shipping high-quality products and platform level initiatives fast.