Senior Staff Software Engineer (Frontend) - Embedded Platform

Draper, Utah, United States · San Jose, California, United States

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 By replacing outdated financial processes with innovative tools, we help businesses—from startups to established brands—make smarter decisions and gain control of their operations.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 embedded platform team is building the next generation of embeddable elements for Bill and our partners that can embed these elements into their applications to serve their customers. This team plays a crucial role in improving Bill pay experiences by developing powerful, scalable, and user-friendly widgets that integrate seamlessly into diverse web applications. Our mission is to empower developers and our partners with fast, flexible, and highly customizable widgets that enhance user engagement and functionality. Our platform will set the standard for scalability, performance, and ease of integration.

Join Us in Building the Future of Scalable Embedded Widgets! Are you passionate about creating dynamic, high-performance web experiences? Do you thrive on solving complex engineering challenges while building products that scale globally? If you’re ready to build something impactful and work in a fast-paced, collaborative, and forward-thinking environment, we’d love to hear from you!

We’d love to chat if you have:

  • 12 years of related experience with a Bachelor’s degree; or 8 years and a Master’s degree; or a PhD with 5 years experience; or equivalent experience.
  • Proficiency in HTML, CSS, JavaScript, Angular 18, or similar front-end frameworks.
  • Proven experience in widget development for web and mobile applications.
  • Experience with RESTful APIs, GraphQL, and backend integration.
  • Familiarity with mobile-first and responsive design principles.
  • Knowledge of cross-browser compatibility and debugging.
  • Experience with performance optimization techniques.
  • Ability to work in an agile development environment.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and teamwork abilities.
  • Understanding accessibility and usability standards is nice to have.
  • Have understanding of Version control systems, relational databases, entity relationships, Splunk, Cypress, Jest, playwright.
  • Excellent troubleshooting abilities and energy to be on call for support
  • Experience working on large scale, complex applications 
  • Ability to gain alignment across cross-functional boundaries
  • Product through all stages of development from concept to launch at scale
  • Familiarity and expertise in writing unit and component tests
  • Experience in the payments industry or building payment applications is nice to have.
  • Experience designing and building scalable cloud-native applications that are deployed in one or more public cloud infrastructure (AWS, Azure, GCP)
  • Experience in complex problem-solving in large-scale systems, performance optimization, and high-availability systems.

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.

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At BILL, we strive to be a workplace where inclusivity and authenticity matters. This extends to our hiring experience where we work to foster an experience in which all people feel they are equally respected and valued. 

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For race and ethnicity definitions, as well as more information on veteran and disability status, please refer to this document.

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