Viant· HQ in 2722 Michelson Drive, Irvine, CA, 92612

Principal Software Engineer

Location: Irvine, California, United States; Los Angeles, California, United States · Category: Engineering & Development · Seniority: Senior · Posted: May 21, 2026 · Verified: Sep 20, 2026

Role Overview & Description

This principal-level engineering role focuses on designing and architecting scalable systems for ad technology. The engineer will lead technical initiatives, drive best practices, and solve complex problems in high-performance computing. They will collaborate with cross-functional teams to deliver robust solutions.
Source & Transparency: This position was structured directly from the publicly accessible career portal of Viant. Details on the employer’s original job posting are authoritative. Polaris7 charges no placement fees and conducts no candidate screening.

About the company

Independent DSP focused on CTV, identity and omnichannel measurement.

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