# Staff Software Engineer – Data Team #4555 at Grail

- Company: Grail
- What the company does: GRAIL is a healthcare company pioneering new technologies to advance early cancer detection. Discover our mission to detect cancer early, when it can be cured. Backed by GV.
- Company website: https://grail.com
- Type: Startups
- Level: Senior
- Location: Sunnyvale, CA
- Work setup: Hybrid
- Pay: $169K to $224K base salary per year (USD)
- Posted: 2026-07-23
- Apply by: 2026-10-08
- Apply: https://jobs.lever.co/grailbio/8f0e586b-7be3-4475-9359-9eb6897c89b6
- Page: https://www.1752.vc/careers/jobs/grail-staff-software-engineer-data-team-4555/

## About the role

These responsibilities summarize the role’s primary responsibilities and are not an exhaustive list. They may change at the company’s discretion.

## What they're looking for

- 7+ years of experience building production-grade software systems
- Strong software engineering fundamentals, including system design, data modeling, API design, and writing well-tested production code
- Experience building and operating data-intensive software systems , not just declarative pipelines or SQL-only workflows
- Proficiency in Go or Python (or similar general-purpose language)
- Experience with data modeling, validation, and transforming real-world data into usable formats
- BS in Computer Science, Engineering or Bioinformatics, or a related field, or equivalent practical experience

Tags: Technology