Principal Engineer - Data Infrastructure (Xico)

CompensationPrincipal development role, 12+ years experience: $6,000 – $12,500 USD per month (gross).
About the RoleSeeking a talented and motivated Principal Engineer for our Data Infrastructure.
Opportunity to thrive in a dynamic, fast‐paced environment within a rapidly growing team, with prospects for career advancement.ResponsibilitiesEnd‐to‐end ownership of our database and data warehousing infrastructure, its KPIs and SLAs, including MySQL, Postgres, CDC capture, and Redshift.Lead optimizations in database and query performance.Build and maintain tooling to help manage and upgrade our data infrastructure, continually improving with migrations and optimizations.Partner with Development to ensure we ship solid queries against a battle‐tested schema to meet the needs of our products and business.Help Sezzle evolve our data systems beyond the current scale and stack with whatever tooling is necessary to handle processing high volumes of writes and events while performing c...