Lead Full-Stack Developer (IoT Web) — Node / React, MQTT, Postgres

Lead the software side of our IOT product dashboard. Own MQTT ingestion, time-series storage, APIs, React dashboard, PWA offline forms, and in-app alerts. Mentor 2–3 interns and ship in 2-week sprints.

You’ll do :

• Build ingestion (MQTT→API→Postgres / Timescale) with idempotent writes
• Implement multi-tenant RBAC, CSV / PDF exports, rule engine (threshold / event) & alerts panel
• Ship 5 MVP pages + PWA offline
• Stand up staging / prod on VPS, CI / CD, backups, monitoring

Must-have : Node or Go; React / TypeScript; Postgres / SQL; MQTT; Docker / Nginx; JWT; PWA offline queue / sync

Nice-to-have : EMQX / Mosquitto admin, Grafana, Timescale / Influx, PDF (Puppeteer)

Perks : Work with real factory data, milestone bonuses, ESOP, fast ownership.