Build and maintain billing frontend flows: plan selection, checkout, add-on pages, upgrade and downgrade experiences
Design and ship features for our promotions engine, churn shield, and feature cap manager
Write well-tested, production-ready code and own your deployments end to end
Participate in code reviews, giving and receiving constructive feedback
Join an on-call rotation and respond to production incidents
Reduce technical debt and improve system reliability
Collaborate with product managers, designers, and engineers across Billing and Spark tribes
Mentor junior engineers on the team

Experience building web applications with Node.js and React.js
Comfort working across the full stack, frontend through backend
Solid understanding of relational databases (MySQL) and messaging systems (Kafka, Redis)
Demonstrated ability to ship features and take ownership of production systems
Willingness to mentor teammates and share knowledge
Strong written and verbal English
Security awareness and an understanding of common web vulnerabilities
Experience with multi-data-center services is a plus
Open source contributions are a plus

People-first culture
Be part of a team that values authenticity, champions collaboration, and supports each other—no egos, just teamwork. Work alongside top talent from around the world in an inclusive space where different perspectives fuel our best ideas. Everyone is welcome
Unlock potential – Push boundaries, take ownership, and experiment with the latest technologies as we enhance our AI First Vision. We empower bold ideas that drive real change
We’ve got you – Your well-being matters. Enjoy flexible hours, wellness perks, and SWAG. Think performance-based bonuses, 28 paid leave days, well-being days, compassionate leave, and even pawternal leave—because we take care of ourselves and our people
Grow with us – Whether through mentorship, coaching, or internal mobility, we invest in helping you unlock your potential. Open, honest feedback and clear communication are at our core. We grow together through trust and accountability
Packed with purpose – Help 100,000+ small and medium-sized businesses grow and succeed while doing meaningful, customer-driven work

Software Engineer

Key skills