VAULTIFY / PRODUCTION ENGINEERINGAudit. Rescue.
Harden. Launch.
Focused work on existing SaaS applications: Supabase and PostgreSQL, Next.js and React, Vercel deployments, and the production flows that connect them.
Eight services. Clear starting points.
Choose the scope that matches your current blocker.

Production Audit
$249USD
- Security & configuration review
- Prioritized production risks
- Clear remediation roadmap
Technical review and findings; implementation is a separate scope.View Production Audit on Ko-fi →
AI SaaS Rescue
$749USD
- Root-cause investigation
- Repair critical application flows
- A practical stabilization plan
Delivery scope and timing are confirmed before work begins.View AI SaaS Rescue on Ko-fi →
Production Hardening Sprint
$1,490USD
- Harden auth & access controls
- Strengthen failure handling
- Verify production readiness
Delivery scope and timing are confirmed before work begins.View Production Hardening Sprint on Ko-fi →
SaaS Go-Live Package
$1,990USD
- Review end-to-end release flows
- Configure production deployment
- Structured launch handover
Delivery scope and timing are confirmed before work begins.View SaaS Go-Live Package on Ko-fi →
Multi-Tenant SaaS Security Review
$990USD
- Review tenant data isolation
- Assess cross-tenant exposure
- Actionable security findings
Delivery scope and timing are confirmed before work begins.View Multi-Tenant SaaS Security Review on Ko-fi →
Supabase Architecture & RLS Setup
$1,250USD
- A maintainable database model
- Role-based row access policies
- Verify authorized data access
Delivery scope and timing are confirmed before work begins.View Supabase Architecture & RLS Setup on Ko-fi →
Vercel Production Launch
$399USD
- Production environment review
- Domain & deployment setup
- Deployment validation checklist
Delivery scope and timing are confirmed before work begins.View Vercel Production Launch on Ko-fi →
Emergency Supabase / Next.js Fix
$199USD
- Focused incident diagnosis
- A targeted critical-issue fix
- Verify the repaired flow
One agreed issue. Confirm availability and scope before ordering.Confirm scope on Ko-fi →Scope before implementation.Each service covers an agreed scope in an existing project. Confirm access, availability and delivery timing before ordering. New features, full rebuilds and unrelated issues require a separate agreement. Production changes require your approval. No blanket security or response-time guarantees.
The $199 emergency service is listed in Ko-fi Services; the other seven are in the shop.
ENGINEERED HERE. OPERATED IN PRODUCTION.Vaultify Hospitality Revenue OS
Our own multi-tenant product connects lead intake, quotes, acceptance and operational follow-up. Its architecture is a practical reference for our production engineering work.
Explore the product and the engineering decisions behind it.
- 01 / CAPTURELead intake
- 02 / AGREEQuote → acceptance
- 03 / OPERATEFollow-up → verified payment state
Illustrative workflow · no customer revenue figures.
A deliberate path to delivery.
01 / DEFINEConfirm the problem
Share the stack, blocker and current production status. Agree the smallest useful scope.
02 / ENGINEERReview or repair
Work within the agreed boundary and document the relevant changes.
03 / VERIFYCheck and hand over
Verify the affected flows and explain remaining limitations.