Pylon
Software Engineer, AI
$180K–$280K
San Francisco · On-site · Full-time · Posted Jul 9, 2026
- Experience
- 3+ years building product features.
About the job
Build AI-powered product features and the infrastructure that enables Pylon’s customer support and success teams to work more efficiently.
What you'll do
- Build and ship customer-facing features and AI platforms, including prompt executions and search infrastructure.
- Improve LLM observability through online and offline AI evaluations and scorers.
- Own work end to end, iterating quickly and collaborating with product managers, designers, and engineers.
What they ask for
- 3+ years building product features and strong full-stack fundamentals.
- Leverage AI for software development and manage multiple workstreams.
- Prior startup experience and ability to navigate ambiguity.
- Located in San Francisco or willing to relocate; willing to work in person.
Nice to have
- Experience with React, Golang, GraphQL, and AWS.
- Experience building agentic products in production.
Pay
$180k - $280k annually (base salary)
Tools
React, Golang, GraphQL, AWS
AI focus
Build AI-powered support and customer success features and infrastructure; improve LLM observability with AI evaluations and scorers.
Model-written summary · the original posting is authoritative