Staff Backend Architect: API Platform & Data Modeling

Company: Tome
Apply for the Staff Backend Architect: API Platform & Data Modeling
Location: Cambridge
Job Description:

Lightfield is seeking a Staff Engineer to be a senior technical contributor, driving architecture and execution of backend systems powering the core product. You will shape API design, data models, and platform decisions in a fast-moving, early-stage environment with autonomy.

The role emphasizes ownership of multi-tenant SaaS backend systems, performance tuning, and mentorship, with opportunities to influence product direction and hiring as the team scales.

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Posted: August 7th, 2026