Software Engineer

About us

At BILL, we believe in empowering the businesses that drive our economy. By replacing outdated financial processes with innovative tools, we help businesses—from startups to established brands—make smarter decisions and gain control of their operations. And we don’t stop there: we’re creating the future of financial automation so businesses can spend more time on what matters.

Working here means you become part of a vision-driven team that’s ready to tackle challenges and build cutting-edge solutions. We value purpose, drive, and curiosity—and we thrive in a fast-paced, ever-changing environment. Whether in one of our offices in San Jose, CA, Draper, UT, or working remotely, BILLders collaborate to deliver real impact for businesses that need more time in their busy weeks.

Job Summary

At BILL, we listen, learn, and lead—fostering collaboration and a drive for continuous growth. We’re committed to building a diverse and inclusive workplace that values each person’s unique skills and experiences. Even if you don’t meet every requirement, we’d love to hear from you—you might be just what we’re looking for, whether in this role or another.

Make Your Impact Within a Rapidly Growing Fintech Company

The Web Platform team delivers performance as a service to BILL's engineering organization. By producing products for engineers, such as normalized client integrations with backend services, optimized project templates, libraries, and tools, the Web Platform team serves to enable higher velocity, consistent practices, and ease of constructing experiences in our composable architecture. We build reusable components that deliver UI/service integrations that solve common problems like localization and observability. Our challenge is abstraction, generalization, and optimizing our engineering teams to deliver swiftly. We have a high impact role delivering architecture design, system configuration, and build-time/runtime performance of the UI elements that facilitate BILL's product ecosystem.

Job Qualifications

• Requires a minimum of 5+ years of development experience with a Bachelor's degree; or 3 years and a Masters Degree; or a PHD without experience; or equivalent
• 5+ years experience with modern Javascript frameworks and tools like React and Angular
• 3+ years experience with TypeScript
• A solid understanding of Javascript tools and runtime, performance optimization, and developer tools for writing and debugging
• 2+ years experience with cloud infrastructure technology
• Experience optimizing web.dev metrics such as improving LCP, LTRC, and CLS
• Familiarity with Webpack module federation, package publishing, version and dependency management
• Excellent troubleshooting abilities and energy to be on call for support
• Ability to drive cross-functional alignment on web platform standards and policies, ensuring adherence to governance principles
• Familiarity and expertise in writing unit, integration, and e2e tests using Playwright or Cypress

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