VeloceTech.
Event-Tech SaaSFull-StackRuby on RailsUnited States

Tixters — Event Ticketing SaaS

Event Technology · Ruby on Rails · React · PostgreSQL

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Tixters — Event Ticketing SaaS

The Challenge

Tixters needed to enter the highly competitive US event ticketing market with a robust, scalable platform. The challenge was not just building a checkout flow, but engineering a multi-faceted ecosystem that could handle sudden traffic spikes during high-demand ticket drops.

Organizers needed deep analytics dashboards, administrators required systemic oversight across all active events, and event door staff needed a flawless, offline-capable mobile check-in experience. All these distinct user interfaces had to read and write to a single, highly concurrent database without latency — a distributed systems problem most agencies treat as an afterthought.

The critical architectural constraint: every distinct client application — the organizer dashboard, the admin panel, the door staff check-in app, and the public buyer checkout — needed to be an entirely separate codebase sharing one unified backend API and data layer.

The Approach

We architected the platform around a centralized Ruby on Rails backend API. This allowed us to separate concerns entirely, feeding accurate, consistent data to four distinct frontend applications simultaneously without duplication of business logic.

We prioritized strict database normalization to handle high write concurrency during ticket drops, and implemented deep Stripe Connect integrations for complex multi-party payout routing — allowing verified event organizers to receive funds directly without VeloceTech acting as a payment intermediary.

Development occurred in prioritized sprints: the buyer-facing checkout and QR generation pipeline shipped first, allowing real-world traffic testing under actual event conditions before the full organizer tooling was released. This approach validated the core infrastructure under load before exposing it to paying organizers.

What We Built

Organizer Dashboard

Organizer Dashboard

Manages venues, seating charts, tier pricing structures, discount codes, and real-time sales analytics with conversion funnel visibility. Organizers can monitor revenue in real time during live events.

Admin Operations Panel

Admin Operations Panel

Platform-wide oversight tool for monitoring all active events simultaneously, managing user permissions, handling financial payouts, and resolving disputes — separate from organizer-facing tooling.

Door Check-in App

Door Check-in App

High-speed QR code scanning with JWT-authenticated staff sessions and sub-second validation against the central database. Zero entry bottlenecks even at peak attendance moments.

Buyer Checkout Flow

Buyer Checkout Flow

Mobile-optimized Stripe + SendGrid integration: buyers pay, instantly receive a QR-coded ticket via email, and scan at the door. Designed to complete in under 60 seconds on a mobile connection.

Special features that closed the deal.

  • Unified Ruby on Rails backend API serving four separate client applications simultaneously without duplicated business logic
  • Complex multi-party Stripe Connect routing allowing verified organizers to receive direct payouts without intermediary handling
  • High-speed QR generation at checkout and sub-second real-time validation at the door — engineered to handle concurrent scans at capacity events
  • Automated transactional email dispatch via SendGrid on every ticket purchase, refund, and event update

Outcomes

4

Separate interconnected applications from a single Rails backend

Live

Actively processing commercial US event ticket sales

Real

Real US events verified in production

Technologies used

Ruby on RailsReactPostgreSQLStripe ConnectSendGridAWSVercel

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