Senior Full-Stack Engineer
$150,000–$200,000 year
HybridPhoenix, Arizona, United States
Job Summary
Build features end-to-end using Postgres, Prisma, Fastify APIs, and React. Design multi-tenant data models with row-level security and access controls while maintaining strong typing with Zod. Own production deployments on Google Cloud Run, including observability and debugging. Raise quality standards by growing automated test coverage with Vitest and Playwright, and wire quality gates into CI/CD. Review PRs, mentor peers, and guide technical direction as the team scales. This role supports an early-stage startup serving regulated and public-sector customers on a multi-tenant SaaS platform. You will work within a small, high-ownership team where architectural decisions have lasting impact.
Required Qualifications
- 6+ years building production web applications full-stack, with meaningful time as a senior or staff engineer
- Strong TypeScript across both front end and back end
- Solid React (hooks, modern patterns) with a fast build toolchain (Vite or equivalent)
- Server-side Node.js with Fastify, Express, NestJS, or similar—API design and architecture
- Strong PostgreSQL and data-modeling instincts, plus an ORM (Prisma ideal) and migrations at scale
- A feel for multi-tenant data isolation—row-level security, tenant-scoped access, the common footguns
- Good judgment on trade-offs: schema-per-tenant vs. row-level isolation, build vs. buy, where to draw the line on abstractions
- Comfort with Docker for local development
- Clear communicator who writes things down
- Confidential (Required) security clearance
Desired Qualifications
- FedRAMP or equivalent regulated experience (FedRAMP Moderate/High, DoD IL4+, NIST 800-53)—and a working sense of what those controls mean for how you write code
- PostgreSQL depth—RLS and multi-tenant patterns
- Multi-tenant identity depth—OIDC, SAML, SSO, MFA, session handling (helpful, not the focus of the role)
- Tailwind CSS, TanStack Query / React Query, Firebase / Google Identity Platform auth
- Google Cloud (Cloud Run, Cloud Storage) and GitLab CI/CD
- Background in compliance, GovCon, or other regulated/document-heavy domains
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