Whatnot

3 weeks ago

Staff Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Lead the design and evolution of large distributed systems across live auctions, payments, search, recommendations, trust, and growth funnels. Operate as a technical leader within and across teams, driving architectural direction from ambiguous problems through production. Balance rapid iteration with long-term scalability, raise engineering quality through design reviews and mentorship, and partner with leadership to scale reliability, performance, and developer velocity in a fast-moving marketplace.

Location: San Francisco, Los Angeles, New York, Seattle

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Seniority: Sr. Manager level

Key Responsibilities

•Lead the design and evolution of large distributed systems powering live auctions, payments, search, recommendations, trust systems, and growth funnels.
•Own ambiguous, high-leverage technical problems from inception to production and set long-term architectural direction.
•Serve as technical lead for major initiatives, driving alignment across multiple teams without formal management authority.
•Balance urgency and technical excellence by making principled trade-offs that enable rapid iteration and long-term scalability.
•Raise the engineering bar through design reviews, mentorship, and hands-on contributions to critical systems.

Pay and Benefits

Salary: USD 230,000 - 290,000 annually

Perks:Health InsuranceRetirement401kParental LeaveHome Office

Key Requirements

•8+ years of full-time software engineering experience, including high-growth environments with significant year-over-year user or revenue growth.
•Proven track record leading large technical initiatives in fast-scaling environments.
•Experience designing and evolving distributed systems at scale, including service-oriented or event-driven architectures, real-time systems, high-throughput APIs, or data pipelines.
•Strong backend and frontend foundation, comfortable integrating end-to-end across languages and technologies (primarily Python, Elixir, JavaScript).
•Ability to act as a technical lead across teams without direct people management responsibility, including influencing architecture and technical strategy.

Experience:8+ yearsHigh-growthLive commerceMarketplacesDistributed systems

Skills:OwnershipMentorshipTechnical leadershipProduct instinctsOperating in ambiguity

Tech Stack:PythonElixirJavaScript

Company Brief

Whatnot

Whatnot is a live-stream shopping marketplace connecting sellers and collectors for trading cards, toys, and collectibles. The platform hosts live auctions and interactive streams, enabling creators and small businesses to sell directly to engaged communities.

Industry: Online Marketplaces

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series D

Headquarters: United States

Founded: 2019

Website LinkedIn

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Whatnot

3 weeks ago

Staff Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Location: San Francisco, Los Angeles, New York, Seattle

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Seniority: Sr. Manager level

Key Responsibilities

•Lead the design and evolution of large distributed systems powering live auctions, payments, search, recommendations, trust systems, and growth funnels.
•Own ambiguous, high-leverage technical problems from inception to production and set long-term architectural direction.
•Serve as technical lead for major initiatives, driving alignment across multiple teams without formal management authority.
•Balance urgency and technical excellence by making principled trade-offs that enable rapid iteration and long-term scalability.
•Raise the engineering bar through design reviews, mentorship, and hands-on contributions to critical systems.

Pay and Benefits

Salary: USD 230,000 - 290,000 annually

Perks:Health InsuranceRetirement401kParental LeaveHome Office

Key Requirements

•8+ years of full-time software engineering experience, including high-growth environments with significant year-over-year user or revenue growth.
•Proven track record leading large technical initiatives in fast-scaling environments.
•Experience designing and evolving distributed systems at scale, including service-oriented or event-driven architectures, real-time systems, high-throughput APIs, or data pipelines.
•Strong backend and frontend foundation, comfortable integrating end-to-end across languages and technologies (primarily Python, Elixir, JavaScript).
•Ability to act as a technical lead across teams without direct people management responsibility, including influencing architecture and technical strategy.

Experience:8+ yearsHigh-growthLive commerceMarketplacesDistributed systems

Skills:OwnershipMentorshipTechnical leadershipProduct instinctsOperating in ambiguity

Tech Stack:PythonElixirJavaScript

Company Brief

Whatnot

Industry: Online Marketplaces

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series D

Headquarters: United States

Founded: 2019

Website LinkedIn