Siena is hiring a Front/Backend Engineer to own hard problems end to end, from the customer report to deployed automation. You will work on production issues like a webhook or misfiring agent, diagnose prompts, and implement durable fixes. You’ll collaborate across teams to ship improvements that reduce future incidents.
You’ll use Node.js, Type Script, React, and AI tooling, and you’ll help evolve the platform with a bias for automation and measurable product impact.