Frontend Systems Architect
- Pay
- $250,000 – $300,000 per year
- Location
- San Francisco, CA · On-site
- Job type
- Full-time
- Level
- Executive
- Experience
- 6+ years
- Listed
- 23 days ago
Skills & highlights for this role
- React
- TypeScript
- state management
- frontend performance optimization
Also useful
- Zustand
- Redux
- canvas rendering
Stated benefits & perks
- Health
About the Role
We are hiring a Frontend Systems Architect to serve as the technical anchor for our frontend organization. In this role, you will be the primary driver of our product's technical excellence, solving complex problems like maintaining high performance on canvases with thousands of AI-generated nodes and architecting real-time collaborative systems.
This is a high-leverage, hands-on role. You will balance deep-work coding and day-to-day execution with long-term technical direction and mentoring.
What You’ll Do
- Own module boundaries, state/data flow, rendering strategy, and extensibility.
- Drive the frontend roadmap through RFCs and architecture reviews, balancing speed-to-market with long-term maintainability.
- Own frontend performance across large documents, long sessions, and memory usage.
- Set the bar for testing, CI quality gates, observability, and release reliability to ensure a "zero-regression" culture.
- Partner closely with Design, Product, and Backend teams on key tradeoffs, API design, and distributed systems.
- Mentor engineers and raise the frontend engineering craft across the organization through code reviews and technical workshops.
Must-have Requirements
- 6-10 years of professional experience building large-scale web applications.
- 2-4 years in a Lead or Staff capacity, owning frontend architecture and technical strategy.
- Deep Technical Expertise: Mastery of React and TypeScript for complex, high-performance UIs.
- Complex UI Experience: Proven track record building large editors or complex UI systems (canvas, node-based editors, multi-pane layouts, or timelines).
- State Architecture Mastery: Deep experience with modern state management (e.g., Zustand, Recoil, Jotai, Redux) and reactive programming.
- Performance Optimization: Proven ability to optimize web applications under real-world conditions (memory management, rendering bottlenecks).
Benefits
- Salary: $250,000-$300,000 base salary
- Equity: Meaningful stock options
- Health Insurance: Best-in-class coverage for the employee and their entire family
- Location: San Francisco HQ
About Noon
We are on a mission to reinvent how designers work in the AI era. We’re backed by top investors including First Round, Chemistry, Homebrew, Scribble and senior leaders from OpenAI, Meta, Google, Ramp, Stripe and more. We’re building the next-generation AI design tool for product teams.
From Noon's careers page, first listed on Rolev.ai on October 17, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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All Software Developer jobsCommon questions
What is the salary for the Frontend Systems Architect role at Noon?
The Frontend Systems Architect posting at Noon states compensation of $250,000 – $300,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Noon's official career site.
Where is the Frontend Systems Architect job at Noon located?
This Frontend Systems Architect position at Noon is located in San Francisco, CA (On-site). Always check Noon's application page for specific state eligibility or relocation policies.
What qualifications are required for Frontend Systems Architect at Noon?
For the Frontend Systems Architect role, Noon highlights 6+ years of relevant experience; experience with React, TypeScript, state management, frontend performance optimization. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Frontend Systems Architect position at Noon?
This listing links directly to Noon's Ashby application page. You can apply directly on Noon's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Ashby application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.