Platform Engineer — Backend & Product Infrastructure
Core
Design and build a shared multi-tenant application platform for an AI company serving civil, structural, and MEP engineering firms, turning bespoke customer deployments into reusable products.
Role type
Senior IC backend platform engineer
Builds
Multi-tenant SaaS architecture, identity/authorization systems, reusable integrations, and internal APIs for customer-facing engineers
Domain
Applied AI for engineering firms, multi-tenant SaaS
Required skills
Backend service design, multi-tenant architecture, API design, distributed systems, cloud infrastructure (AWS), Kotlin, Python
Preferred skills
Java, Go, Next.js, Vercel, Tailwind CSS, CI/CD, observability, incident response
Technologies
Kotlin, Python, AWS, Next.js, Vercel, Tailwind CSS
Responsibilities
Design multi-tenant application systems, write production backend services, build identity and tenant-provisioning systems, create reusable integrations, manage cloud infrastructure, define technical architecture and engineering direction
Seniority
Senior, hands-on IC
