Engineering
Full-time
Senior Software Engineer, Agents Platform
Remote (US / EU)
$180k – $230k + equity
Build the planner, memory and tool layer that every 3 Kones agent runs on. You will join a small, senior team that ships every week and talks to customers often.
What you will do
Design and ship core services used by thousands of teams
Own reliability, latency and cost for the systems you build
Review code, mentor engineers and raise the bar for quality
What we are looking for
5+ years of relevant experience, or equivalent impact
Clear written communication and good judgement under ambiguity
Curiosity about how AI changes everyday work
Benefits
Meaningful equity in a fast-growing company
Full health, dental and vision cover
$2,000 yearly learning budget and a home office stipend
Four weeks of paid time off, plus company-wide rest weeks
Apply for this role
Send your CV or LinkedIn and a few lines about something you built. We reply to every application within a week.