Anonymized Construction Platform
A private Next.js, Supabase, Invoice Ninja, Stripe, and n8n build replacing a monthly SaaS for a Northern Illinois construction business.
What Had To Work
- Replace a monthly app without rebuilding every mature product domain from scratch
- Keep lead, client, property, job, invoice, payment, and follow-up data consistent across tools
- Make the admin dashboard useful for the owner while the platform is still moving through acceptance gates
Outcomes
- The work now has a public, anonymized proof point without exposing the client name or private business data
- The case study shows High Encode can handle operating systems, not just public websites
- The stack keeps invoicing, payments, database, automation, and web experience separated by responsibility
Skills Applied
Small-business platform design
Mapped the public site, client path, admin dashboard, billing, and automation layer into one scoped system
Integration architecture
Kept Stripe, Invoice Ninja, Supabase, and n8n in clear roles instead of forcing everything into custom code
Operational delivery
Focused the build around acceptance gates, webhook safety, backups, monitoring, and dashboard usefulness
Generated case-study visual for the private construction-business platform; real client data and screenshots are intentionally excluded
Case Study Notes
This is the platform proof point that matters most for High Encode Learning right now, kept anonymized because the business details, client records, jobs, invoices, and internal screenshots are private.
The build is not a basic brochure site. It is a small-business operating layer: public website, lead capture, client and property records, project status, quote and invoice visibility, payment reconciliation, follow-up automation, and admin workflows that need to survive real daily use.
The practical design choice was to keep mature tools where they belong and customize the places where the business has its own shape. Invoice Ninja handles quotes and invoices. Stripe handles payments. Supabase holds the operational model. n8n handles the follow-up and automation layer. Next.js ties the public and private surfaces together.
The important part is the delivery posture: scoped gates, clear acceptance checks, webhook safety, dashboard usefulness, backup planning, and enough restraint to avoid turning a real operating need into a forever backlog.
Project Gallery
Generated workflow visual showing how intake, automation, and operational checks connect
Generated boundary map for the public, client, admin, billing, and automation surfaces
Technologies Used
frontend
backend
tools
deployment
Project Timeline
Want this for your local business?
Start with a clear site, visible proof, and a lead path that matches how customers already reach out.