Staff Engineer - Web Applications
Company websitekikoff.com (Kikoff, opens in new tab)
Base salary $307K to $352K
Employer-published annual base salary, USD. Advertised base range in San Francisco, CA
You apply on the employer's own site. Six Figure Work does not handle applications.
- LocationSan Francisco, CA
- WorkplaceWorkplace not stated
- Status at last checkSource accepting applications when checked
- Last checked (46 min ago) · observed since
About this job
Kikoff: The Fintech Powering Financial Security at Scale
Kikoff is a profitable, pre-IPO fintech company on a mission to empower everyone to achieve financial security. With record revenue growth in 2025 and a unicorn valuation, we've built a suite of products that help millions of people build credit, access liquidity, and save money.
We're scaling fast. Join us if you want to build something meaningful and help millions of people move forward financially.
Why Kikoff:
This is a consumer fintech startup, and you will be working with serial entrepreneurs who have built strong consumer brands and innovative products. We value extreme ownership, clear communication, a strong sense of craftsmanship, and the desire to create lasting work and work relationships. Yes, you can build an exciting business AND have real-life real-customer impact.
We're looking for a Staff Frontend Engineer to raise the technical bar for our company-wide web product surfaces, spanning Kikoff, Grant, and the products we build next, all in service of our mission to help millions of Americans.
This role goes beyond shipping features. You'll own the health, performance, and architecture of the frontend systems that serve our traffic at scale every day. You'll set technical direction, drive the frontend infrastructure roadmap, and treat performance as a product feature. Like everyone here, you'll work hand-in-hand with PMs, designers, data scientists, and other engineers to make sure what we ship is fast, reliable, and moves the needle in a meaningful, measurable way.
What you'll be doing:
- Own the technical strategy and architecture of Kikoff's company-wide web frontend across Kikoff, Grant, and future products, including component systems, state management, rendering strategy, routing, and build/deploy pipelines
- Own performance tuning for our highest-traffic surfaces: instrumentation, performance budgets, profiling, and optimization of Core Web Vitals, load times, and runtime responsiveness
- Lead frontend infrastructure work (tooling, CI/CD, observability, monitoring, testing, developer experience) so that every engineer can ship high quality, performant UI by default
- Build and evolve the shared UI components and libraries that product teams build on, and set frontend standards and code review practices across the org
- Lead complex, cross-team projects that measurably improve the reliability, responsiveness, and polish of our product
- Mentor engineers across the team and raise the technical bar
Requirements:
- B.A. / B.S. / M.S. or strong self-taught fundamentals in computer science
- 8+ years of industry experience, with a track record of leading large consumer facing web applications across multiple teams
- Experience building and operating consumer websites at scale, serving hundreds of thousands to millions of users, where performance and reliability directly affect the business
- Deep hands-on experience with frontend performance tuning: profiling, instrumentation, bundle optimization, rendering performance, caching/CDN strategy, and performance budgets
- Experience owning frontend infrastructure: build systems, design systems, observability, testing frameworks, and developer tooling that make other engineers more productive
- Hands-on and Deep experience with React in production
- A record of driving measurable improvements in quality and performance (load times, error rates, test coverage, reliability)
- Ability to influence technical direction and get alignment across teams without direct authority
- Ability to analyze data and distill information for business purposes
- Desire to form strong professional bonds with startup-forward coworkers
Base Range
$307,000—$352,000 USD
A note on applying: We know great candidates sometimes hold back if they don’t meet every qualification listed. If you’re excited about this role and believe you can do the work, we encourage you to apply. We’re looking for capability and trajectory, not a perfect checklist match.
Equal Employment Opportunity Statement
Kikoff Inc. is an equal opportunity employer. We are committed to complying with all federal, state, and local laws providing equal employment opportunities and considers qualified applicants without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, marital status, pregnancy, sex, gender expression or identity, sexual orientation, citizenship, or any other legally protected class.
Please reference the following for more information.
Source: Kikoff on Greenhouse · View original posting (opens in new tab)
This listingStaff Engineer - Web Applications$307K to $352K
Staff Infrastructure Engineer$307K to $352K
Engineering Manager, Infrastructure$307K to $352K
Staff Machine Learning Engineer$336K to $392K
Senior Security Engineer, Data Security$268K to $321K
Staff Data Scientist, Grant$265K to $306K
Director, Securities & Corporate Counsel$265K to $310K
Chart as a table
| Role | Published base |
|---|---|
| Staff Engineer - Web Applications (this listing) | $307K - $352K |
| Staff Infrastructure Engineer | $307K - $352K |
| Engineering Manager, Infrastructure | $307K - $352K |
| Staff Machine Learning Engineer | $336K - $392K |
| Senior Security Engineer, Data Security | $268K - $321K |
| Staff Data Scientist, Grant | $265K - $306K |
| Director, Securities & Corporate Counsel | $265K - $310K |
Observed changes
- First observed on the employer's board
- Began meeting the published-salary criteria
- Observed since
- Employer-stated posting date
- 2026-09-01
Where this pay comes from
Location as the employer wrote it: San Francisco
$307,000—$352,000 USD
- Method
- Employer text, read with fixed rules and re-verified
- Checked
- Rule set
- us-base-v2
The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.
What we verified
- The pay figures come from the employer's own listing, quoted exactly above.
- The pay is an annual base salary in US dollars with a minimum of at least $100,000.
- The role was publicly listed on the employer's job board when last checked.
We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.
