Senior Software Engineer

OneSchema is revolutionizing how companies handle CSV data imports by making cleanup 10x faster through their embeddable spreadsheet solution. As a Senior Software Engineer, you'll be integral to scaling their core platform to handle validations and transformations for CSVs with millions of rows.

The tech stack includes Ruby, Rust, TypeScript, and React, with Postgres, Redis, and S3 for data storage. You'll work from their downtown San Francisco office as part of a highly collaborative, close-knit team backed by top investors like General Catalyst, Sequoia Capital, and Y Combinator.

Key responsibilities include owning end-to-end project execution, troubleshooting complex technical issues, improving platform performance and scalability, reviewing code and architecture decisions, and working directly with Design, Customer Engineering, and GTM teams to enhance user experience.

The ideal candidate brings 5+ years of software engineering experience, particularly in building complex frontend interfaces for large datasets and scaling data-intensive applications. Experience with Rust, Ruby, React, SQL, AWS, and both relational and NoSQL databases is highly valued.

This role offers competitive compensation ($120K-$180K base salary plus equity), comprehensive benefits including medical/dental/vision, daily meals, team offsites, wellness budget, unlimited PTO, and professional development opportunities. Join a rapidly growing seed-stage company where every team member has major impact and equity ownership reflects their contributions.