Sr. Software Engineer (Frontend) - Web Platform
Innovate with purpose
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 By replacing outdated financial processes with innovative tools, we help businesses—from startups to established brands—make smarter decisions and gain control of their operations.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.
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.
✨ Let’s give businesses more time for what matters.
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.
We’d love to chat if you have:
- 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
The estimated salary range for this role is noted below for our San Jose based role. Our ranges for each role and job level are based on a variety of factors including candidate experience, expertise, and geographic location and may vary from the amounts listed above. The role is also eligible for a competitive benefits package that includes: medical, dental, vision, life and disability insurance, 401(k) retirement plan, flexible spending & health savings account, paid holidays, paid time off, and other company benefits.
What’s in it for you?
Redefining how businesses automate their work is a fast-paced, exciting, and fun environment. But we also have benefits and perks to ensure the magic isn’t only experienced by our customers, but by our employees as well.
Here is a preview of some of the amazing benefits here at BILL:
- 100% paid employee health, dental, and vision plans (choose HMO, PPO, or HDHP)
- HSA & FSA accounts
- Life Insurance, Long & Short-term disability coverage
- Employee Assistance Program (EAP)
- 11+ Observed holidays and wellness days and flexible time off
- Employee Stock Purchase Program with employee discounts
- Wellness & Fitness initiatives
- Employee recognition and referral programs
- And much more
Don’t believe us? Check out our culture, benefits, and teams on our career site, LinkedIn Life, or YouTube pages.
BILL is an Equal Opportunity Employer that values diversity and inclusion. We believe our best ideas come from the unique stories, perspectives, and experiences of our team members. We welcome people of all backgrounds, abilities, and identities to bring their authentic selves and contribute to our culture.
We are committed to a transparent, inclusive hiring process that reflects our values. If you need accommodations at any stage, please contact interviewaccommodations@hq.bill.com.
Our Applicant Privacy Notice describes how BILL treats the personal information it receives from applicants.
Average salary estimate
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BILL is a leader in financial automation software for small and midsize businesses (SMBs). As a champion of SMBs, we are dedicated to automating the future of finance so businesses can flourish. Hundreds of thousands of businesses trust BILL solut...
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