Software Engineer, Ads

Whatnot
New York
Full timeUSD 170,000 - 230,000 annuallyFunction: Software EngineeringSkills: ["Product thinking","Extreme ownership","Customer focus","Trade-off making","Data-driven decision-making"]

Build and scale ads products that help sellers grow on Whatnot. Own problems end to end across bidding/targeting, ranking/auction, serving, campaign management, and seller tooling—turning customer needs into high-impact features shipped fast. Develop deep expertise in performance, correctness, and impact by analyzing data, logging, and system behavior. Join a high-ownership ads engineering team moving quickly across the full stack.

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FursaFursa
Whatnot
Whatnot
1 month ago

Software Engineer, Ads

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Source: Company careers pageValidated by: Fursa AI
Last checked: 2 hours agoStatus: Live

Job Summary

Build and scale ads products that help sellers grow on Whatnot. Own problems end to end across bidding/targeting, ranking/auction, serving, campaign management, and seller tooling—turning customer needs into high-impact features shipped fast. Develop deep expertise in performance, correctness, and impact by analyzing data, logging, and system behavior. Join a high-ownership ads engineering team moving quickly across the full stack.
Location: New York
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Build ads products across the full ads stack, including bidding & targeting, ranking/auction, serving, campaign management, and seller tooling.
  • •Develop highly scalable ads systems that support an online advertising system and help sellers differentiate.
  • •Dig into data, logging, and system behavior to assess performance, correctness, and impact.
  • •Understand buyer and seller experiences and become an expert in helping them scale via ads products.
  • •Own problems end to end and grow into new areas as the team scales.

Pay and Benefits

Salary: USD 170,000 - 230,000 annually
Perks:Health InsuranceDentalVisionRemote Work401kPensionHome OfficeParental Leave

Key Requirements

  • •Make sound product decisions while shipping high-quality features quickly.
  • •Navigate new domains seamlessly and take extreme ownership of problems end to end.
  • •Put customers first and make good trade-offs to deliver measurable impact.
  • •Comfortable working across the full ads stack, including bidding & targeting, ranking/auction, serving, and campaign management.
  • •Use data, logging, and system behavior to reason about performance and correctness.
Skills:Product thinkingExtreme ownershipCustomer focusTrade-off makingData-driven decision-making

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
WebsiteLinkedIn