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Senior Frontend Engineer

Kikoff - San Francisco, CA, United States - In-office - posted 2026-09-11

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Salary: USD 244,000 - 292,000 / annual

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, the company has built a suite of products helping millions of people build credit, access liquidity, and save money. You will join as a Senior Frontend Engineer focused on the flagship credit-building product—the core engine behind Kikoff's mission to help millions of Americans build and strengthen their credit. This role sits at the heart of the business, where you'll work on initiatives that directly improve retention, engagement, and revenue while exploring and scoping challenging new opportunities to drive the next wave of impact. You'll collaborate closely with product managers, designers, and data scientists to ensure features are not just shipped, but move the needle in a meaningful, measurable way. Every project is built hand-in-hand with cross-functional partners, bringing the core tradeline product to the next level of impact. Kikoff values extreme ownership, clear communication, strong craftsmanship, and the desire to create lasting work and relationships. You'll work alongside serial entrepreneurs who have built strong consumer brands and innovative products, with the opportunity to build an exciting business while creating real-customer impact. REQUIREMENTS: - B.A. / B.S. / M.S. or strong self-taught fundamentals in computer science - 5+ years of industry experience with demonstrated breadth and depth of product impact - Hands-on production experience with SolidJS, or deep React experience with strong interest in adopting SolidJS - Ability to analyze data and distill information for business purposes - Demonstrated problem-solving skills in areas outside your core expertise - Desire to form strong professional bonds with startup-forward coworkers

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