Jobs at Cantina Labs

Own customer support and payments risk operations for subscriptions, credits, and payments. Handle billing issues, refunds, disputes, chargebacks, fraud investigations, and account anomalies. Build workflows, escalation paths, macros, SLAs, and support metrics. Manage payment-platform and outsourced support relationships, partner with Product and Engineering on recurring issues, and scale internal and vendor operations as volume grows.

The Senior Machine Learning Engineer will develop and optimize AI image generation models, monitor production issues, and collaborate on ML solutions for generative features.

Build reusable, scalable platform services and core components (entities, relationship systems), maintain search infrastructure and relevance, lead DevOps and IaC (AWS/Terraform), improve developer experience for the Go backend, and mentor/consult across engineering teams to drive platform-wide architectural standards.