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scalr

Staff Frontend Developer

scalr, San Francisco, California, United States, 94199

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Staff Frontend Developer San Francisco, CA (Onsite)

Seed-Stage | AI + Finance

$225K – $320K + Meaningful Equity

This is a ground-floor opportunity to shape the architecture, systems, and culture of a company defining the next era of AI-driven finance.

What You’ll Do

Lead design and development of mission-critical, user-facing systems that bring complex AI workflows to life.

Architect and scale a modular frontend platform for speed, reliability, and iteration.

Partner with product, design, and research teams to craft interfaces that feel effortless despite deep technical complexity.

Mentor engineers and establish best practices in performance, testing, and maintainability.

Influence technical strategy and help define product direction alongside the founders.

What We’re Looking For

Deep expertise in

React ,

Next.js ,

TypeScript , and

Tailwind CSS .

Proven experience architecting production-grade frontends and owning large-scale web systems.

Product-minded builder with exceptional polish and a user-centric design instinct.

Experience collaborating cross-functionally in fast-paced, high-autonomy environments.

(Bonus) Familiarity with

Python backends

or data-heavy applications.

Why Join

Operate as a founding-level technical leader at a company redefining how finance operates through AI.

High-ownership, onsite role in SF alongside elite engineers and repeat founders.

Competitive compensation ($225K–$320K + equity) and direct influence on product, culture, and engineering foundations.

Build software that sits at the intersection of

AI agents ,

fintech infrastructure , and

human-centered design .

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