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124 jobs

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124 jobs Posted Sort

Senior Software Engineer - Japan

NewBe an early applicant RemoteAPACSenior

Senior full-stack engineer joining Whatnot's first engineering pod in Japan, based in Tokyo, to build and own the product experience for the Japanese market — payments/payouts, logistics integrations, seller onboarding, and localization — using Python, Elixir, and JavaScript, while laying the technical foundation for future Japan hires.

E-commerce Elixir JavaScript Python

Senior Manager, Accounts Payable

NewBe an early applicant RemoteNorth AmericaContractSenior

🚀 Join the Future of Commerce with Whatnot! Whatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. Whether it's trading cards, fashion,…

Accounts Payable Automation Coupa NetSuite Process Improvement +1 skills

Data Scientist, Seller Merchant

New RemoteNorth America

Data Scientist on Whatnot's Seller Merchant team, using product analytics, experimentation, and causal inference (SQL, Python) to improve seller-facing tools like catalog, listings, inventory, and Shopify integrations on its live shopping marketplace. Must live within commuting distance of the New York or San Francisco hub.

AI Analytics Causal Inference Data Science E-commerce +4 skills

Business Recruiter, Operations

New RemoteNorth America

🚀 Join the Future of Commerce with Whatnot! Whatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. Whether it's trading cards, fashion,…

Candidate Experience Spring

Product Manager, Growth

New RemoteNorth America

Product Manager on Whatnot's Growth team owning the strategy for new seller growth: designing referral, incentive, notification, and reactivation loops, owning activation/retention/cohort-GMV metrics, setting experimentation strategy, and aligning multiple product teams. Whatnot is the largest live shopping marketplace in North America and Europe.

Data Platform Engineer

New RemoteNorth America

Senior SRE owning reliability of Chainlink's large-scale data infrastructure: operating Redpanda/Kafka streaming and Flink pipelines, Kubernetes and AWS workloads at 99.9% availability, with Terraform-managed infrastructure, automation, cost accountability and self-service tooling for engineering teams.

Airflow Aurora Automation AWS BigQuery +14 skills

Site Reliability Engineer, Connectivity

New RemoteLATAM

Site Reliability Engineer at Chainlink Labs building and operating reliable production infrastructure for blockchain and backend systems. Day-to-day work spans Kubernetes and cloud infrastructure, blockchain RPC/node operations, production Go development, observability, and incident response.

AI Automation Blockchain Cloud DeFi +5 skills

Staff Software Engineer, Financial Platform

RemoteEuropeStaff

Staff Software Engineer on Whatnot's Financial Platform team in Dublin, owning the systems that move and record money, payments, taxes, customs, and refunds across the live-shopping marketplace. Expect designing scalable distributed systems (primarily Python, Elixir, JavaScript) for payment reliability, fraud mitigation, and international commerce.

Distributed Systems Elixir JavaScript Python Spring

Staff Software Engineer, Discovery Platform

RemoteNorth AmericaFull-timeStaff

Staff engineer on Whatnot's Discovery Platform, owning the search and serving infrastructure (OpenSearch, Redis/Valkey, Kafka) behind the For You feed, search results, and recommendations on its live-shopping marketplace. Roughly 60% platform reliability and capacity work, 40% partnering with ranking and ML engineers; on-site hubs in NYC, SF, or Seattle.

Data Pipelines Distributed Systems Elasticsearch Event Driven Architecture Kafka +4 skills

Staff Software Engineer - Japan

RemoteAPACStaff

Staff Software Engineer serving as the technical lead of Whatnot's first engineering pod in Japan, based in Tokyo. Works full-stack (primarily Python, Elixir, JavaScript) to build Japan-market features like payments, logistics integrations, and seller onboarding while setting the technical direction for the country's engineering presence.

E-commerce Elixir JavaScript Python

Senior Communications Manager, Australia

RemoteAPACSenior

🚀 Join the Future of Commerce with Whatnot! Whatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. Whether it's trading cards, fashion,…

Senior Program Manager, Creative Ops

RemoteNorth AmericaSenior

Leads high-visibility brand campaigns at Whatnot, sitting between Creative, Marketing, and Catex teams — building project plans, sequencing creative work and resources, and driving stakeholder alignment from kickoff through launch. The core work is program/project management of creative production, not hands-on engineering.

Program Management

Senior Staff Software Engineer

RemoteNorth AmericaStaff

Senior Staff Software Engineer at Whatnot, a live shopping marketplace, driving cross-org technical strategy, architecture, and reusable systems at consumer scale. The role is hands-on, mentoring-heavy leadership open across teams, requiring residency near the New York, San Francisco, Seattle, or Los Angeles hubs.

Software Engineer, Ads

Software engineer on Whatnot's Ads team in Kraków, building scalable ads systems for a live shopping marketplace — spanning bidding/targeting, ranking/auction, serving, campaign management, and seller tooling. Backend-focused with ownership of problems end to end.

Application Security Engineer

Application Security Engineer at Whatnot, a live shopping marketplace. Day to day: security-focused code reviews, threat modeling, triaging web/mobile vulnerabilities, supporting the bug bounty program, and building automated security tooling. Core tech: Python, Elixir, or JavaScript.

Elixir JavaScript Python Spring

Application Security Engineer

Application Security Engineer at Whatnot (a live shopping marketplace) who performs security-focused code reviews, threat modeling, and web/mobile vulnerability triage, supports the bug bounty program and security releases, and builds automated tooling and reusable patterns to prevent security issues.

Elixir JavaScript Python

Lead Brand Designer

RemoteNorth AmericaLead

Lead Brand Designer on Whatnot's creative team, driving strategy and hands-on execution of campaign identity systems for digital and in-person events across categories like sneakers, sports cards, and fashion. Requires 8+ years in design, brand, and experiential creative, including 2+ years in a lead design role.

International Recruiter, GTM

Open 17d RemoteUK

🚀 Join the Future of Commerce with Whatnot! Whatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. Whether it's trading cards, fashion,…

Manager, Product Communications

Open 18d RemoteNorth America

🚀 Join the Future of Commerce with Whatnot! Whatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. Whether it's trading cards, fashion,…

Director, Product Design

Open 19d North AmericaC-level

Lead Whatnot's Buyer Design team as a player-coach director, setting vision and strategy for the end-to-end buyer experience across onboarding, discovery, live shopping, and retention while mentoring designers and staying hands-on with design work. Core focus: design leadership, interaction design, and marketplace/e-commerce UX.

E-commerce Interaction Design Prototyping