Sr Software Engineer, Database Infrastructure

About the Role:

We're looking for an experienced infrastructure engineer to help evolve how Gusto stores and accesses data as the company scales. You'll help build a platform that lets engineering teams provision and access new datastores, evaluate and stand up highly available, horizontally scalable storage systems, and continue strengthening the resilience of the databases our product already depends on. This is a high-impact role shaping both the tools and the technology choices behind Gusto's storage layer.

About the Team:

The Datastores Infrastructure Engineering team designs, builds, and operates the data platforms that power Gusto's product: Kafka, MySQL, Postgres, and Redis. As Gusto grows, we're rethinking how the rest of engineering provisions and accesses storage — building self-service tooling for new datastores, exploring and adopting highly available, horizontally scalable systems, and continuing to reduce blast radius and improve the resilience of the databases we already operate.

Here's what you'll do day-to-day:

• Build the tooling and platform that let engineering teams provision and access new datastores, and evaluate and pilot highly available, horizontally scalable storage systems to meet Gusto's growing needs
• Take ownership of Kafka, from capacity planning and partitioning through performance tuning and reliability at scale, and help stand up and operate new non-relational datastores like DynamoDB
• Coordinate migrations and topology changes across the datastore platform (MySQL, Postgres, Redis, Kafka) with minimal disruption to production
• Drive efficiency and reliability improvements across the platform through query an