About this role

▸about Cantina (Spearbit) — company background

About Cantina:

Cantina Labs is a social AI company, developing a suite of advanced real-time models that push the boundaries of expression, personality, and realism. We bring characters to life, transforming how people tell stories, connect, and create. We build and power ecosystems. Cantina, our flagship social AI platform, is just the beginning.

If you're excited about the potential AI has to shape human creativity and social interactions, join us in building the future!

About the Role:

As a Staff Software Engineer on the Platform Team, you will establish a foundation that accelerates product development by building reusable, scalable, and high-quality components that empower our engineering teams. You will focus on long-term strategic investments in core capabilities, abstracting common product concepts into shared services and improving the overall developer experience to ensure a foundation for future product growth.

What you’ll do:

Design and build core services and product platform components, such as entities and relationship systems, to be used across the engineering organization.

Develop and maintain search infrastructure, including search indexes and relevance systems.

Oversee DevOps initiatives, managing AWS usage, Terraform configurations, infrastructure upgrades, and platform observability to ensure stability and scalability.