Senior Software Engineer, Observability

Whatnot • Commerce • Marketplaces • 11 hours ago
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Salary
≈ $59k – $93k per year (Estimated)
Location
Remote (Poland)
Seniority
Senior
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 9, 2026. First seen by Alion on Aug 26, 2026.

Overview
Company
Impact
Profile match

Whatnot

Whatnot is a livestream shopping platform and marketplace backed by Andreessen Horowitz, Y Combinator, and CapitalG.
whatnot.com • HQ: San Francisco, United States • Marketplaces • Commerce • Social Commerce • 1001-5000 employees • Est. 2019
Tech stack of Whatnot
Backed by Y Combinator, Andreessen Horowitz, Silicon Valley Investclub

Join Whatnot, the largest live shopping platform in North America and Europe. As a Senior Software Engineer in Observability, you will be responsible for rethinking and redesigning how we do observability at Whatnot. This is a hands-on, software-first, systems engineering role that requires a strong understanding of observability principles and experience in designing and building large-scale distributed systems.

Missions

  • Rethink and redesign observability at Whatnot, ensuring visibility into the state, performance, reliability, and user experiences of the software stack.
  • Work closely with Core Infrastructure, Platform, and Developer Tools teams to redesign and implement every step of observability, from data collection to visualization.
  • Create a platform that can identify leading indicators for issues, understands different types of data, and utilizes industry good practices based on open standards.
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