Build and maintain scalable, high-performing frontend applications and tools. Collaborate with engineers, designers, and managers to solve user problems; contribute to reviews, documentation, and complex fixes; lead projects through design, implementation, launch, and operations; and mentor junior engineers.

Provides technical leadership for complex full-stack engineering initiatives from design through launch. Owns architecture decisions, establishes engineering standards, leads cross-team projects, champions technical excellence, shares best practices, mentors engineers, and considers customer impact. The role requires deep experience building reliable, secure, observable systems at scale and familiarity with A/B testing.

Lead design, build, and maintain scalable infrastructure and platform services. Improve reliability, automation, CI/CD, observability, and security. Collaborate with engineering teams to define best practices and troubleshoot production incidents.