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As a remote co‑located team, we’re inspired by our values and anchored in hubs across the US, UK, Ireland, Poland, Germany, and Australia. We move fast, stay close to our users, and focus on the work that drives the most impact. We’re one of the fastest‑growing marketplaces and were recently named the #1 Best Startup Employer in America by Forbes.
Role Whatnot’s data engineers build foundational data systems that power product development, experimentation, machine learning, and operational decision‑making across the company. As a Data Engineer on the Notifications Platform, you will own and evolve one of the highest‑volume and highest‑impact data domains at Whatnot. Notifications generate hundreds of millions of events per day, and the underlying data systems support everything from ML iteration and experimentation to ad‑hoc engineering debugging. In this role, you will define the technical direction for the Notifications data mart, harden it to production‑grade reliability, and set new patterns for domain‑owned data engineering.
Working in a highly cross‑functional role, you will collaborate closely with Product Engineers, Data Scientists, ML Engineers, and the Analytics Platform team. You’ll make key architectural decisions around data modeling, reliability, latency, and cost—then make them real.
On Any Given Day, You Will
Own data architecture end‑to‑end. Define how we capture, model, and serve critical business data—then implement it in production. You’ll make architectural decisions around storage formats, compute patterns, and SLAs that balance cost, scalability, and consistency.
Build mission‑critical pipelines. Develop and operate batch data workflows that process high‑volume events related to notifications with tight guarantees for latency, completeness, and accuracy.
Design and implement canonical models. Create domain‑oriented data models that serve as the source of truth for analytics, ML, and production applications. Establish and enforce modeling standards, ownership boundaries, and data contracts across teams.
Enforce data quality at scale. Build tests, lineage, monitoring, and reconciliation systems that make every dataset observable and every anomaly actionable.
Automate operational workflows. Partner with business systems and platform teams to eliminate manual data handoffs and reconcile data across services, warehouses, and external systems.
Enable insights and experimentation. Support analytics, ML, and product engineering teams by exposing high‑quality, self‑healing, maintainable data assets.
We offer flexibility to work from home or from one of our global office hubs, and we value in‑person time for planning, problem‑solving, and connection. Team members in this role must live within commuting distance of our New York, Seattle, Los Angeles, and San Francisco hubs.
About You As our next Data Engineer, you bring deep experience designing reliable, scalable data systems and are excited to take true ownership of a complex product domain. You should have 5+ years of experience in the data or software engineering domain, plus:
Strong experience building and maintaining production‑grade data pipelines with clear SLAs, monitoring, and alerting.
Deep expertise in SQL, including complex model graphs, dependency management, and performance optimization.
Comfortable writing production‑grade code in Python or SQL, and integrating with CI/CD and infrastructure‑as‑code workflows.
Hands‑on expertise with modern data tooling across ingestion (Kafka, Debezium), transformation (dbt, Spark, Flink), orchestration (Dagster, Airflow), and observability (Monte Colorado, Great Expectations).
Experience operating cloud data warehouses such as Snowflake, BigQuery, or Redshift, including schema design, cost optimization, and workload tuning.
Proven track record working with large‑scale datasets (hundreds of millions of rows per day).
Experience designing data models that balance analytics, ML, and operational debugging use cases.
Strong systems thinking—you consider correctness, latency, cost, and maintainability together.
Self‑starter ethic, thriving under a high level of autonomy.
Exceptional interpersonal and communication skills in cross‑functional environments.
Compensation US based applicants:
$195,000/year to $230,000/year + benefits + equity. The salary range may include several levels, and final salary will be based on factors including level, relevant prior experience, skills, and expertise. This range is only inclusive of base salary, not benefits (more details below) or equity.
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
All Whatnauts are expected to develop a deep understanding of our product. We’re passionate about building the best user experience, and all employees are expected to use Whatnot as both a buyer and a seller as part of their job (our dogfooding budget makes this fun and easy!).
Parental Leave
16 weeks of paid parental leave + one month gradual return to work (company leave allowances run concurrently with country leave requirements which take precedence).
Equal Opportunity Employer Whatnot is proud to be an Equal Opportunity Employer. We value diversity, and we do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, parental status, disability status, or any other status protected by local law. We believe that our work is better and our company culture is improved when we encourage, support, and respect the different skills and experiences represented within our workforce.
Compensation Range: $180K - $260K
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Sprachkenntnisse
- English
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