Senior Frontend Engineer

A well-funded fintech startup is rebuilding core infrastructure in the global derivatives and capital markets space, replacing legacy systems with modern, AI-native, cloud-first technology. Founded by leaders from top trading firms and financial institutions, the team is creating a next-generation platform used by banks, hedge funds, and asset managers to manage complex transactions at scale.

As a Frontend Engineer, you’ll take real ownership of the UI for a data-heavy, institutional platform. You’ll design and build interactive, data-rich interfaces, develop reusable components and scalable patterns, and integrate APIs that power complex workflows. You’ll work closely with product, design, and backend teams to ship quality features quickly, while influencing frontend architecture, performance, and developer experience. This is a hands-on role where you’ll help shape a growing codebase and contribute to code reviews and technical direction.

Please be advised, this role is not eligible for visa sponsorship now or in the future.

• MongoDB
• Automated CI/CD (Git Hub, Vercel)

• 5+ years of modern frontend experience
• Strong React, Next.js, and Type Script skills
• Experience with state management (Redux or similar)
• Solid UI architecture and performance fundamentals
• Experience with REST or Graph
  
  QL APIs
• Ownership mindset and strong communication skills
• Able to work in person in NYC

• Next.js SSR/SSG experience
• Testing tools (Jest, RTL, Cypress)
• Data visualization or complex workflows
• Exposure to financial systems or capital markets
• Experience with enterprise or multi-permission products
• Familiarity with AI coding assistants

$150K–$200K base + meaningful early-stage equity