L7 — Systems / Client Portals
AI-native. Principal-led. Operator-stays. For small business owners who deserve top-of-market work at prices traditional consulting won't quote.

Client Portals

Secure logins where customers and clients see their own records, status, and deliverables.

The problem

Service businesses outgrow email threads, spreadsheets, and shared folders. Customers need a secure place to log in, check status, submit requests, and see what they paid for. L7 builds that portal as a real, role-aware application, not a patchwork of forms.

Who it’s for

Service businesses and client-based operators that need a secure customer or client login: account records, request submission, status tracking, deliverable access, and the admin side to run it all.

What L7 builds
01Secure authentication and account management for customers or clients
02Role-aware access so customers, staff, and admins each see the right view
03Client records: profiles, history, documents, and account state
04File, status, and deliverable views customers can check on their own
05Admin workflows: the operator-side console to manage accounts and respond to requests
06Notification and email flows tied to portal activity
Stack & components
Next.js 14Supabase (Auth + Postgres + Row Level Security)Resend (transactional email)Vercel
Proof — L7 built this
Case study
Scat Pack CLT
Full dog-waste SaaS shipped to production in 24 hours.
Read →
Case study
Rewardrobed, LLC
L7 is the operating partner: full platform build, Year-1 advisory, equity aligned.
Read →
Principal-led

Every Client Portals engagement runs through Kenneth Leftwich (Founder & Principal — former SVP Strategy Execution at Tirebuyer/Treadsy, ex-Gartner Fortune 50 partner, $106M optimized at Lowe's). The principal sets the standard; the SymbAIotic Shift™ and L7's governed AI agents deliver under human review.

How to start
Start a project at /start with a short description of who logs in and what they need to see. L7 scopes the portal after a discovery read.
Start a project →See past work