Senior Software Engineer, Billing

StackAdapt is seeking a Senior Software Engineer to join their Billing team in a remote position across Canada. As part of the Platform Engineering group, you'll be responsible for building and maintaining all billing infrastructure and integrations with payment gateways, invoicing, and tax software. The role combines technical expertise in Ruby on Rails, React, TypeScript, and Go with system design and mentorship responsibilities. You'll work with large datasets and modern tech stacks while contributing to a collaborative, diverse engineering culture. The position offers competitive compensation, comprehensive benefits, and flexible work arrangements. StackAdapt is a recognized leader in advertising technology, providing multi-channel solutions including native, display, video, and connected TV advertising. The company has received multiple awards for workplace culture and product excellence, including being named one of Ad Age's Best Places to Work 2024 and achieving #1 DSP status on G2. This role requires 5+ years of experience and offers significant opportunity for technical growth and impact in a rapidly evolving adtech environment.