Copperline Software makes scheduling and invoicing tools for independent trades businesses — plumbers, electricians, small builders — across the US and Canada.
What you'll do
Ship features across a React front end and a Python backend.
Talk to customers directly when a problem needs first-hand context.
Keep the codebase approachable for the next engineer who joins.
Improve the deploy pipeline so changes reach production safely several times a day.
Triage bugs from support and fix the root cause, not the symptom.
Contribute to planning with honest estimates and early warnings.