Unify · 4 hours ago
Senior Data Engineer, Enrichment
San Francisco Office
Full-time
Onsite
Senior Level
$225K/yr - $285K/yr
5+ years expUnify is a company focused on creating a system-of-action for go-to-market teams, and they are seeking a Senior Data Engineer for Enrichment. In this role, you will own the systems that maintain a high-quality first-party contact dataset and design pipelines to ingest data from multiple vendors.
Artificial Intelligence (AI)Software
Responsibilities
Build the enrichment platform - Design and scale pipelines that process 100M+ contact records, integrating with large-scale contact data vendors
Own data quality - Build deduplication, entity resolution, and record matching systems that merge contacts from multiple sources into a single high-quality record
Optimize vendor economics - Create waterfall enrichment logic that maximizes coverage and freshness while minimizing per-record cost across a portfolio of data vendors
Ship freshness infrastructure - Build systems that detect job changes, flag stale records, and trigger re-enrichment to keep the dataset current
Instrument and measure - Create quality scoring, coverage dashboards, and accuracy metrics that give the business visibility into dataset health
Qualification
Required
5+ years of data engineering experience, including 2+ years working with contact data, enrichment systems, or data infrastructure
Deep experience with data vendor APIs and the economics of contact data (coverage rates, accuracy tradeoffs, cost per record)
Expert-level SQL and data modeling skills, with experience designing schemas for large-scale entity datasets
Track record building production data pipelines using modern tooling (dbt, Airflow, Dagster, Spark)
Experience with entity resolution, deduplication, and fuzzy matching at scale
Strong understanding of data warehousing (Snowflake, ClickHouse, BigQuery) and performance optimization
Business-minded: you understand that data quality directly impacts revenue and can articulate tradeoffs in terms the GTM team understands
Benefits
Equity package
Comprehensive benefits (including medical, dental, vision, and 401(k) options)
Company
Unify
The world’s first warm outbound platform - book 25% more pipeline with half the effort.
51-200 employees
H1B Sponsorship
Unify has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2023 (1)
Funding
Current Stage
Growth StageTotal Funding
$69.91MKey Investors
Battery Ventures
2025-07-15Series B· $40M
2024-10-08Series A· $12M
2024-06-21Seed· $11.66M
Leadership Team
Austin Hughes
Co-Founder, CEO
Connor Heggie
Co-Founder, CTO
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