San Francisco, CA — On\-site, Full Time
Power the infra behind AI voice at scale.
About Phonely
We’re building the infrastructure to power billions of AI phone calls. Phonely is a full\-stack platform that lets businesses build, simulate, and deploy AI voice agents — with human\-level performance, sub\-second latency, and enterprise\-grade reliability.
We’ve grown 30% month for the past 6 months, with zero paid ads. Now we’re growing fast and need a
DevOps Engineer
to help us keep everything running at 99\.999% uptime as we scale.
What You’ll Be Doing
Own and evolve our infrastructure across AWS, Kubernetes, and ArgoCD.
Maintain and optimize our CI/CD pipelines, build systems, and deployment flows.
Implement and improve GitOps workflows for fast, safe rollouts.
Monitor our systems with Datadog and build alerting that’s smart, not noisy.
Collaborate closely with engineering to support rapid iteration and high reliability.
Help us scale from thousands to millions of real\-time voice interactions.
What We’re Looking For
3\+ years experience in DevOps, SRE, or platform engineering
Strong experience with AWS, Kubernetes, and Argo CD
Familiarity with Python for scripting and automation
Experience designing and maintaining CI/CD pipelines (e.g., GitHub Actions, CircleCI)
Comfort with monitoring \+ observability stacks (Datadog, Prometheus, etc.)
Solid understanding of modern GitOps practices and container workflows
Bonus Points
You’ve built or scaled infra for real\-time systems (audio/video, low\-latency APIs)
You’ve worked in early\-stage environments with fast\-moving deploy cycles
You’re obsessed with reliability but know when to move fast
Experience with Terraform, Helm, or policy\-as\-code frameworks
Why Join Us
Equity in one of YC’s fastest\-growing companies
Work on real infrastructure that handles real traffic, every minute
Big ownership — you’ll define our ops culture and tooling
On\-site in SF (breakfast, lunch, and dinner included)
Work directly with engineers and founders — zero fluff, just impact