Senior Frontend Engineer

Our customers are finance teams who live in our product for hours a day. They want density, keyboard shortcuts, and data they can trust — not a friendly onboarding wizard. We're looking for a senior front-end engineer who has built serious data-heavy interfaces: large tables, complex filters, real reconciliation workflows.

• Build the data-dense interfaces at the core of our treasury product
• Solve hard rendering problems — tables with 100k rows that stay responsive
• Own front-end performance and accessibility standards
• Work closely with design on interaction patterns for expert users

• 5+ years building production React with TypeScript
• Experience with virtualised lists and large-dataset rendering
• Strong grasp of state management in complex applications
• Care about accessibility — our enterprise customers audit for it

• Competitive base plus annual performance bonus
• 401(k) with 8% match and profit sharing
• Medical, dental, vision, and supplemental life insurance
• $5,000 annual professional certification budget (CFA, CPA, cloud certs)
• Commuter benefits and in-office lunch daily

Kestrel Financial provides automated treasury, reconciliation, and cash-forecasting tools to mid-market finance organisations. Regulated as a money services business in 14 states.