System Automation Engineer

Systems Automation Engineer (Contract) Real Estate Investment Company, South Florida **About Us** M\&J FL Realty LLC (FL House Buyers / Qualified House Buyers) is a veteran\-owned, BBB A\+ accredited off\-market real estate investment company buying distressed, probated, pre\-foreclosure, and tax\-delinquent properties across Broward, Palm Beach, and Miami\-Dade counties. We're a small team that punches above its weight because we've built a fully automated acquisition engine. We need someone to maintain it, improve it, and build what's next. **The Role** You'll be our technical right hand, maintaining and extending a custom\-built CRM automation system that drives our entire acquisition pipeline. This is **not** a helpdesk role. You'll work inside 12\+ interconnected workflows, direct API integrations, and custom JavaScript that handles everything from direct mail campaigns to AI\-powered call analysis to automated rep task management. You report to both co\-founders. **Matthew** is the systems architect. He built the stack and will hand you detailed technical specs. **Jonathan** runs operations and will bring you real\-world process problems to solve. Some weeks you'll be executing precise specs with exact API endpoints and JSON payloads. Other weeks you'll get "this process is broken, figure out the best fix." We need someone who thrives in both modes. What You'll Actually Do * Write and debug **JavaScript** inside GoHighLevel Custom Code actions (vanilla JS with platform\-specific constraints, no frameworks, no npm) * Build and maintain **Google Apps Script** projects (dashboards, data pipelines, import automation) * Manage **REST API integrations**: construct requests, handle pagination, parse webhooks, and debug failed payloads across Thanks.io, Kit (ConvertKit), Quo/OpenPhone, and Google Ads * Deploy and update **Cloudflare Workers** (website hosting, middleware, proxy services) * Maintain a multi\-page **marketing website** (HTML/CSS/vanilla JS) * **Trace and fix cross\-system failures.** When a webhook from Service A triggers Workflow B which creates a task that alerts a rep via Workflow C, and something breaks at step 2, you find it. * **Document everything.** Every change gets logged in our Workflow Registry and Code Reference. No exceptions. **Required** * **JavaScript fundamentals.** Not React/Angular/Vue. Raw JS: string manipulation, async patterns, error handling, JSON processing. * **REST API fluency.** Read API docs, construct authenticated requests, handle pagination, debug from HTTP status codes. * **HTML/CSS** to maintain and update web pages and email templates. * **Google Apps Script** (or demonstrable ability to ramp fast, it's JS with Google's SDK). * **Webhook architecture.** Event\-driven systems, payload routing, retry logic. * Ability to read detailed specs, then flag problems before building the wrong thing. * Self\-directed. Clear specs provided, but nobody micromanaging your hours. **Preferred** * GoHigh