CRUXTHE CRUX
Selected Work

Work thatholds up.

Live deployments and engineering case studies. Every decision has a rationale. Every system was built to handle real-world load.

001
Live DeploymentFull-Stack Engineering

Problem

The client required a production-grade booking system for high-volume adventure tourism — rafting and canyoning — capable of enforcing strict slot capacity constraints, preventing overbooking, and unifying online and manual payment processing under a single source of truth. No off-the-shelf solution could accommodate the business logic complexity.

Approach

Engineered a complete full-stack platform from the ground up. Built a custom UI with strict grid discipline and a teal-accented dark aesthetic. Implemented a Zod-validated backend with structured database state management to enforce slot capacity at the data layer. Designed and shipped a comprehensive Admin Request Processing system that handles the full payment lifecycle — online transactions, manual cash entries, and booking state transitions — within a unified admin interface.

Outcome

A high-performance, live-deployed booking infrastructure processing real transactions. Zero logic errors in slot management. Scalable to full operational capacity with no architectural changes required.

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