[Hiring] Software Engineer, Data Foundations @Whatnot

Role Description

The Data Platform team at Whatnot builds services that improve our core product experience and unlock meaningful business value. In this role, you will:

• Define technical direction and lead development of critical data platform systems that power next-generation capabilities at Whatnot.
• Lead the buildout and evolution of our data orchestration and streaming platforms, helping drive them from early platform investment to production-ready usage across the company.
• Design scalable, reliable, multi-tenant data infrastructure rather than simply building pipelines on top of an existing platform.
• Own core platform concerns including scalability, performance, reliability, SLOs, and operational excellence for data processing systems.
• Build high-quality systems that support real-time analytics, event-driven applications, and machine learning infrastructure needs across Whatnot.
• Make key decisions about how data systems should be integrated across Whatnot, and then partner cross-functionally to bring that architecture to life.
• Collaborate closely with engineering partners across product, platform, machine learning, and data to enable fast, safe, and scalable development.
• Help shape broader company architecture across orchestration, stream processing, real-time systems, analytics, and content understanding.
• Apply DevOps/SRE practices, including CI/CD, infrastructure automation, monitoring, and incident response, to keep platform systems reliable at scale.
• Help define and enforce data governance and compliance standards across our data lake and downstream systems.

Qualifications

• 8+ years of experience in software engineering.
• Ability to write well-tested, API-driven applications and services that run at scale in production.
• Track record of building scalable, high-performance distributed systems.
• Strong experience with streaming data systems (e.g., Kafka, Flink, or Pulsar) and/or orchestration platforms (e.g., Airflow, Dagster, or Temporal).
• Hands-on experience designing and operating stateful, real-time data pipelines at scale, including concepts like checkpointing, state management, and watermarking.
• Experience evaluating architectural tradeoffs in data processing and orchestration systems.
• Experience building multi-tenant or end-to-end data infrastructure that supports multiple teams or production use cases.
• Expertise in managing cloud data stores (Snowflake, BigQuery, Redshift, etc.) and data lake architectures (e.g., AWS S3).
• Strong experience supporting operational systems to ensure uptime, reliability, and maintainability.
• Familiarity with DevOps/SRE practices and CI/CD tooling, including GitHub and GitHub Actions.
• Understanding of data governance and compliance principles.

Requirements

• Experience managing cloud technologies (AWS or Google Cloud) and comfort with infrastructure-as-code approaches (for example, Terraform).
• Proficiency in at least one server-side programming language (preferably Python), common algorithms and data structures, and software design principles.
• Self-starter ethic, with the ability to thrive under a high level of autonomy.
• Exceptional interpersonal and communication skills.

Benefits

• Generous Holiday and Time off Policy.
• Health Insurance options including Medical, Dental, Vision.
• Work From Home Support.
• Home office setup allowance.
• Monthly allowance for cell phone and internet.
• Care benefits.
• Monthly allowance for wellness.
• Annual allowance towards Childcare.
• Lifetime benefit for family planning, such as adoption or fertility expenses.
• Retirement; 401k offering for Traditional and Roth accounts in the US (employer match up to 4% of base salary) and Pension plans internationally.
• Monthly allowance to dogfood the app.
• Parental Leave: 16 weeks of paid parental leave + one month gradual return to work.

Company Description

Whatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. We're one of the fastest growing marketplaces and were recently named the #1 Best Startup Employer in America by Forbes.