Whatnot

2 weeks ago

Software Engineer, Financial Platform

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 1 day agoStatus: Live

Job Summary

Build and scale the Financial Platform powering every transaction on the Whatnot marketplace. You’ll work on systems that calculate earnings, fees, costs, taxes, cross-border duties, and manage returns, refunds, and seller payouts at high volume. The team enables rapid growth by delivering reliable infrastructure and new ways for users to transact—while you own projects from inception to production and mentor others.

Location: Dublin

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Build reliable, scalable infrastructure powering Whatnot and customer businesses.
•Develop and maintain systems for earnings, fees, costs, taxes, and cross-border duties.
•Accurately manage returns, refunds, and seller payouts at scale.
•Ship innovative, user-facing ways for people to transact as the marketplace grows.
•Support expansion of both buyers and sellers by enabling platform growth through engineering execution.

Pay and Benefits

Perks:Health InsuranceDentalVisionRemote WorkHome Office401kPensionParental LeaveChildcare

Key Requirements

•3-5+ years of software development experience building scalable systems that can handle millions of users.
•Comfort with multiple programming languages; primarily Python, Elixir, and JavaScript.
•Excellent product instincts—think about users and outcomes rather than the “best” technical solution.
•Ability to mentor others and prioritize inclusive, supportive teams.
•Project ownership—can own projects from inception through production (and beyond).

Experience:3-5 yearsPaymentsInternational commerceMarketplacesStartup

Skills:Product instinctsMentorshipInclusivityProject ownershipProblem-solving

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

2 weeks ago

Software Engineer, Financial Platform

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 1 day agoStatus: Live

Job Summary

Location: Dublin

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Build reliable, scalable infrastructure powering Whatnot and customer businesses.
•Develop and maintain systems for earnings, fees, costs, taxes, and cross-border duties.
•Accurately manage returns, refunds, and seller payouts at scale.
•Ship innovative, user-facing ways for people to transact as the marketplace grows.
•Support expansion of both buyers and sellers by enabling platform growth through engineering execution.

Pay and Benefits

Perks:Health InsuranceDentalVisionRemote WorkHome Office401kPensionParental LeaveChildcare

Key Requirements

•3-5+ years of software development experience building scalable systems that can handle millions of users.
•Comfort with multiple programming languages; primarily Python, Elixir, and JavaScript.
•Excellent product instincts—think about users and outcomes rather than the “best” technical solution.
•Ability to mentor others and prioritize inclusive, supportive teams.
•Project ownership—can own projects from inception through production (and beyond).

Experience:3-5 yearsPaymentsInternational commerceMarketplacesStartup

Skills:Product instinctsMentorshipInclusivityProject ownershipProblem-solving

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