ABOUT THE ROLE
Our AI Agent Platform team owns the platform behind nearly all of Quo's
customer-facing AI agents. That includes Sona, our AI agent for calls and texts,
and Quo Agent, the workspace agent we've just launched. Agents are already live
with customers, so this isn't basic plumbing. The hard problems are the ones
ahead.
As a Staff Software Engineer, you'll be the hands-on technical lead for the
team. You'll set the technical direction for how agents are built and run at
Quo, and you'll write a lot of the code that gets us there. Your work will shape
how every customer experiences AI inside Quo, and how every other team at Quo
builds with it.
We're bringing AI work that grew up in separate teams onto one shared platform.
This role is central to that, and you'll have real ownership from day one.
SOME OF THE THINGS YOU’LL DO:
Own the architecture of the agent platform: how any team at Quo creates and
runs an agent, the shared pool of tools and integrations agents call, the
single layer every model call goes through, and the execution engine that
turns model output into real API and tool calls.
Build advanced orchestration, from one agent coordinating five or more
subagents to long-running agents that work on a task for hours.
Design memory and self-learning, so our agents get better from customer
feedback over time.
Drive the scale, performance, reliability and cost of agent execution as
usage grows across calls, texts and the workspace.
Make it easy for other teams to build on the platform. You'll be its best
advocate, with clear docs, good defaults and a lot of pairing.
Mentor engineers through design reviews, code reviews and hands-on coaching,
raising the bar for the whole AI domain.
Stay close to what's happening in LLMs and agent tooling, and turn what you
learn into practical roadmap proposals.
TECH STACK & TOOLS:
Node and TypeScript on the backend
Event-driven microservices with Temporal and RabbitMQ at the centre
Kubernetes on AWS
Postgres, MongoDB, Elasticsearch and Redis
Datadog for observability
Web (React), iOS and Android clients on the other side of the API
Language is not a filter. If you've built the right things in Go, Python, Java
or anything else, we'd rather talk to you than to someone who knows Node but
hasn't.
ABOUT YOU
You've built and scaled the backend of a product with a lot of real users,
and you've led the architecture of business-critical services.
You've shipped LLM-powered systems to production, ideally an agent platform
or orchestration layer. If you haven't built an agent platform yet but have
built something close, like an ML platform, a workflow engine or real-time
communications infrastructure, and you've gone deep on LLMs hands-on, we'd
still love to talk.
You're strong in TypeScript and Node, or you're fluent in another backend
language and keen to ramp up on ours.
You have high agency. You see what needs doing, pick it up and move it
forward without waiting to be asked.
You learn fast and you're plugged into the AI world. You know what's changing
in models, agent frameworks and tooling, and you have opinions about it.
You write clear design docs, explain trade-offs well and bring other
engineers and teams along with you.
You care about customers. You weigh technical decisions against the
experience of a small business owner using our product every day.
BONUS POINTS IF YOU:
Have run Temporal or another durable workflow engine in production.
Have worked on customer-facing AI products, not only internal developer
tooling.
Have founded or been early at a startup.
COMPENSATION
The annual base salary range for this position is as follows, plus equity and
benefits:
SF Bay Area, Los Angeles, Seattle, Portland, Boston, New York and Washington
DC Metro: $205,000 to $242,000 USD
All other US locations: $186,000 to $217,000 USD
Canada: $189,000 to $222,000 CAD
The range displayed reflects the target for new hire salaries, and within this
range, individual pay is determined by your skills and experience, as well as
relevant education. Your recruiter can share more and answer questions about the
specific salary range during the hiring process.
Salary is just one component of Quo’s total compensation package. Your total
rewards package will include equity, extensive medical coverage, a monthly
lifestyle stipend, and a flexible PTO policy.