Job Description

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 By replacing outdated financial processes with innovative tools, we help businesses—from startups to established brands—make smarter decisions and gain control of their operations.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.

BILL builds high performing teams and we seek to hire the best talent for every role. We're committed to building a workplace that fosters inclusion and diverse perspectives, valuing each person’s unique skills and experiences. 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

Join the Spend CX team and help shape innovative solutions for BILL’s internal customer experience and employee-facing applications. As a Senior Full-Stack Software Engineer, you’ll play a pivotal role in building scalable, user-centric systems that support BILL’s growth, blending modern technologies like React and Elixir within a dynamic fintech environment. This is your opportunity to drive impactful change, collaborate closely with stakeholders, and elevate the experience for those who use BILL’s core platforms every day.

Responsibilities:

• Design and implement robust full-stack features using React (frontend) and Elixir (backend).


• Collaborate with product managers, designers, and stakeholders to deliver solutions aligned with user and business needs.


• Own the delivery and quality of mission-critical internal applications, ensuring reliability and scalability.


• Drive continuous improvement by identifying technical gaps, proposing solutions, and optimizing existing systems.


• Mentor and support team members through code reviews, knowledge sharing, and technical guidance.


• Champion best practices in software engineering, including testing, documentation, and maintainability.


• Partner cross-functionally to troubleshoot high-impact issues and proactively prevent recurring problems.

We’d love to chat if you have:

• 5+ years of experience building and shipping full-stack applications, ideally with React and Elixir (or other functional BE languages like Ruby, Rust, Erlang, etc).


• Proven ability to collaborate effectively in agile development environments.


• Strong problem-solving skills and systematic approach to addressing complex technical challenges.


• Commitment to delivering user-friendly solutions that enable business efficiency.


• Excellent communication skills and the ability to translate technical concepts for diverse audiences.

Visa Sponsorship: Please note that this position is not eligible for visa sponsorship. Applicants must have authorization to work in the United States without requiring visa sponsorship now or in the future.

The estimated base salary range for this role is noted below for our office location in Draper, UT. Additionally, this role is eligible to participate in BILL’s bonus and equity plan. 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.

Draper UT pay range

$126,500—$151,700 USD

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. 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.

Job Tags

Similar Jobs