Whatnot Inc.

San Francisco, California

Website

Open roles in San Francisco Bay

Filter listings

Market / boardCategoryLocationMinimum salary

Remote

Software Engineer, Data
Apply
$230,000 – $290,000Posted 2 months ago
Software EngineerDataPythonDistributed SystemsRemoteCloudKafkaSnowflake
Whatnot is hiring a Software Engineer for their Data team to build scalable data systems and lead the development of the retrieval platform. This remote role requires 3+ years of experience in distributed systems, cloud data stores, and streaming technologies. Candidates should have strong Python skills and experience with AWS or Google Cloud.

San Francisco County, San Francisco, California

Software Engineer, Horizontal Ops
Apply
$170,000 – $230,000Posted 2 months ago
Whatnot is seeking a Senior Backend Engineer for the Horizontal Ops Platform team to build internal operations tooling and AI-powered automations. The role requires 5+ years of experience, strong ownership mindset, and ability to work within commuting distance of US hubs. Candidates will lead solutions end-to-end while contributing to a high-growth livestream shopping platform.
Software Engineer, CX

San Mateo County, South San Francisco, California

Data Scientist, Risk & Fraud
Apply
$185,000 – $240,000Posted 2 months ago
Data ScienceRisk ManagementFraud DetectionPythonSQLAnalyticsA/B TestingMachine Learning
Whatnot is hiring a Data Scientist for Risk & Fraud to detect and prevent threats on its livestream shopping platform. The role involves generating insights, driving experimentation, and building data products to support trust and safety. Requires 5+ years of experience in data science with strong SQL, Python, and anti-fraud expertise.

Whatnot is seeking a Senior Backend Engineer to join the Customer Experience team and build a world-class Customer Support platform. The role involves scaling infrastructure, designing AI-powered automations, and resolving complex support needs for buyers and sellers. Candidates must have 5+ years of experience and be located near hubs in San Francisco, Seattle, Los Angeles, or New York.

Software Engineer, CX

Apply

$170,000 – $230,000Posted 2 months ago

Whatnot is hiring a Senior Backend Engineer for the Customer Experience team to build a world-class Customer Support platform. The role involves scaling infrastructure, designing AI-powered automations, and resolving complex support issues. Candidates need 5+ years of experience and must be located near a US hub (San Francisco, Seattle, Los Angeles, or New York).

Software Engineer, Horizontal Ops

Apply

$170,000 – $230,000Posted 2 months ago

Backend EngineeringPythonPostgreSQLMySQLSystem DesignLeadershipAutomationStartupOperations

Whatnot is seeking a Senior Backend Engineer for the Horizontal Ops Platform team to build internal operations tooling and AI-powered automations. The role involves scaling infrastructure, translating business problems into technical solutions, and mentoring peers within a fast-growing marketplace environment. Candidates must be located near one of their US hubs (NY, SF, Seattle, LA).

Fullstack Engineer, Seller Growth

Apply

$180,000 – $230,000Posted 2 months ago

FullstackEngineeringSeller GrowthPythonElixirJavaScriptReactGraphQLBackendFrontendFraud DetectionGrowth

Whatnot is seeking a Fullstack Engineer for the Seller Growth team to build scalable systems for seller onboarding and fraud protection. The role involves designing IDV systems, A/B testing, and data pipelines. Requires 3+ years of experience and strong product instincts.