Senior Platform Engineer (Agents)
About Sana
Sana is an AI lab building superintelligence for work.
We believe organizations can accomplish their missions faster when humans can effortlessly access knowledge, automate repetitive work, and learn anything with the help of agentic AI.
As part of Workday, we are committed to building AI that augments humans.
If that’s a mission that excites you, you’re in the right place.
About the role
You’ll own the reliability, security, and scalability of Sana’s platform while leveling up developer velocity. This is the place for engineers who thrive on moving between cloud infrastructure, deployment, and tooling to unblock everyone else. You’ll work on everything from multi-tenant scale-out to developer experience, ensuring our platform is robust, secure, and a joy to build on.
In this role, you will
Drive reliability, security, and scalability across the platform
Architect and implement multi-tenant scale-out (10–100x) and observability solutions
Lead incident response, performance profiling, and cost control initiatives
Build and maintain CI/CD pipelines, test infrastructure, and environment provisioning
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Work with engineers across the stack to remove friction and accelerate delivery
What success looks like
The platform scales seamlessly as usage grows 10-100x, with robust observability and incident response
Security and compliance are built-in, not bolted on
Developer velocity is tangibly higher—teams ship faster, with fewer blockers
CI/CD, test infra, and development environments are reliable, discoverable, and loved by engineers
Cost controls and performance budgets are visible and actionable
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You are a go-to partner for infra, deployment, and tooling challenges: unblocking others and raising the bar for engineering excellence
Our tech stack
We build on a simple modern stack optimized for both humans and AI:
Backend: TypeScript, Node.js
Frontend: TypeScript, React, Tailwind
Databases: Postgres, Redis
Cloud infra: GCP/Kubernetes/Terraform
What We Offer
Help shape AI's future alongside brilliant minds from Notion, Dropbox, Slack, Databricks, Google, McKinsey, and BCG.
Competitive salary complemented with a transparent and highly competitive options program.
Swift professional growth in an evolving environment, supported by a culture of continuous feedback and mentorship from senior leaders.
Work with talented teammates across 5+ countries, and collaborate with customers globally
Regular team gatherings and events (recently in Italy and South Africa)
