Demo

Member of Technical Staff, Frontend

Mandolin
San Francisco, CA Full Time
POSTED ON 12/28/2025
AVAILABLE BEFORE 2/12/2026
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.

Salary.com Estimation for Member of Technical Staff, Frontend in San Francisco, CA
$43,439 to $52,715
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Member of Technical Staff, Frontend?

Sign up to receive alerts about other jobs on the Member of Technical Staff, Frontend career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$36,436 - $44,219
Income Estimation: 
$50,145 - $86,059
Income Estimation: 
$48,515 - $60,705
Income Estimation: 
$162,237 - $199,353
Income Estimation: 
$222,110 - $256,974
Income Estimation: 
$224,976 - $270,947
Income Estimation: 
$205,834 - $254,869
Income Estimation: 
$242,530 - $287,120
Income Estimation: 
$73,784 - $86,677
Income Estimation: 
$90,372 - $103,622
Income Estimation: 
$61,825 - $80,560
Income Estimation: 
$90,032 - $105,965
Income Estimation: 
$85,996 - $102,718
Income Estimation: 
$85,996 - $102,718
Income Estimation: 
$111,859 - $131,446
Income Estimation: 
$110,457 - $133,106
Income Estimation: 
$105,809 - $128,724
Income Estimation: 
$122,763 - $145,698
Income Estimation: 
$105,809 - $128,724
Income Estimation: 
$136,611 - $163,397
Income Estimation: 
$135,163 - $163,519
Income Estimation: 
$131,953 - $159,624
Income Estimation: 
$150,859 - $181,127
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Mandolin

  • Mandolin San Francisco, CA
  • About Mandolin Nearly every disease will become treatable in our lifetimes. Mandolin is laying the clinical and financial infrastructure to get groundbreak... more
  • 5 Days Ago

  • Mandolin San Francisco, CA
  • About Mandolin Nearly every disease will become treatable in our lifetimes. Mandolin is laying the clinical and financial infrastructure to get groundbreak... more
  • 11 Days Ago


Not the job you're looking for? Here are some other Member of Technical Staff, Frontend jobs in the San Francisco, CA area that may be a better fit.

  • Envoy San Francisco, CA
  • Envoy builds workspace management technology that makes it simple to run secure, compliant, and connected workplaces across every location. Over 16,000 wor... more
  • 15 Days Ago

  • Liquid AI San Francisco, CA
  • Work With Us At Liquid, we’re not just building AI models—we’re redefining the architecture of intelligence itself. Spun out of MIT, our mission is to buil... more
  • 13 Days Ago

AI Assistant is available now!

Feel free to start your new journey!