Senior Full Stack Engineer is open at Sphere in San Francisco HQ. The posting gives a salary of $220K - $280K. Posted on Sep 16, 2025, and still on Sphere’s careers page when we last checked, on Nov 14, 2026.
About the role
Sphere is looking for senior full stack engineers who will own and build out new product lines (input tax, withholding tax, e-invoicing, tariffs) as well as mission critical parts of the Sphere platform (filing infrastructure, tax engine and AI / agentic related features). These areas are key levers towards scaling Sphere and growing ARR, meaning that your work will have a direct impact on the growth of the business…
The opening lines of the posting. The rest is on Sphere’s careers page.
Hiring at Sphere
Sphere has 17 open roles right now, 6 of them remote. Most are in Engineering, Sales & Business Development and Marketing & Community. See all its roles
