Member of Technical Staff, Frontend
About Mandolin
Nearly every disease will become treatable in our lifetimes. Mandolin is laying the clinical and financial infrastructure to get groundbreaking treatments to patients faster, powered by AI agents.
Mandolin partners closely with the largest healthcare institutions in the US, covering more than $10B drug spend across the country. We're backed by Greylock, SV Angel, Maverick, SignalFire, and the founders of Vercel, Decagon, and Yahoo.
Why we need you
Our platform already supports multiple tenants, heavy real-time data flows, and strict clinical uptime requirements—and customer demand is compounding each month. To keep pace, we need a front-end leader who will define the canonical Next.js + TypeScript architecture, codify best-practice patterns (state management, data fetching, error boundaries, a11y, testing), and build the guardrails—lint rules, CI checks, Storybook docs, performance budgets—that let every engineer ship safely at scale.
Your decisions today will shape how dozens of engineers add features tomorrow and how reliably thousands of clinicians rely on Mandolin in production.
What you’ll do
Own and document the front-end architecture (Next.js + TypeScript): patterns, folder structure, CI checks, and coding standards.
Institute best-practice processes—design-system governance, linting/formatting rules, Storybook workflows, and PR review checklists.
Harden quality & reliability: Sentry instrumentation, performance budgets, bundle profiling, automated regression checks.
Mentor 2–3 junior front-end engineers through pair programming, code reviews, and technical planning sessions.
Design for scale: build and maintain a multi-tenant Next.js app that meets enterprise security, accessibility, and performance requirements.
Collaborate with product, design, and backend teams to deliver a cohesive clinician-friendly UI.
Must-have experience
5+ years professional web development, deep TypeScript expertise.
Led architecture for at least one enterprise-level, multi-tenant Next.js application in production.
Demonstrated success defining patterns, docs, and processes that other engineers adopt.
Hands-on performance profiling (e.g., React DevTools, Web Vitals) and error monitoring with Sentry or similar.
Comfortable operating in a fast, results oriented, and scaling startup environment.
Nice-to-haves
Prior work in healthcare, fintech, or other regulated domains.
Experience running accessibility audits and automated UI testing.
Familiarity with Storybook and design-system management at scale.