Description
We're a growing B2B services company looking for an experienced team (or senior full-stack developer) who can do two things at once: • Hardcore custom development — build a lightweight internal web app, custom APIs, and a database layer that ties our tools together where no-code can't reach. • Business process automation — design and deploy AI-powered workflows across sales, marketing, and customer support using Make/n8n + LLM APIs. Right now our team is losing 15–20 hours a week to manual work — copying leads between tools, writing repetitive replies, updating our CRM, qualifying inbound inquiries, and pulling reports. Off-the-shelf tools get us 70% of the way there; the last 30% needs actual code. Current stack: HubSpot (CRM), Gmail/Google Workspace, Slack, Calendly, Google Sheets, Notion. Open to adding Make, n8n, OpenAI/Claude API, Bland.AI, Supabase, and a custom Node.js/Python backend where it makes sense. Part A — Hardcore Development Scope This is the part that separates real engineers from Zapier hobbyists. We need production-grade code, not glue together demos. 1. Custom Middleware / API Layer • Build a Node.js (or Python/FastAPI) backend hosted on AWS, GCP, or Vercel • Expose secure REST endpoints for our internal tools and automation platform to call • Handle authentication (JWT / API keys), rate limiting, logging, and error retries • Webhook receivers for HubSpot, Calendly, Stripe, and inbound email • Written with clean architecture — controllers, services, repos