Andrej PrusSenior Laravel systems
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Portfolio — Laravel Projects & Case Studies

Selected projects with real load, real constraints, and real outcomes.

SaaS billing, headless commerce, legacy modernization, real-time logistics, and developer platforms.

Selected proof

Backend work judged by load, risk, and handover.

The examples below focus on the parts that usually decide whether a Laravel project survives production: data boundaries, release safety, observability, and operational cost.

Projects
150+
Practice
20y
Focus
Laravel
01

SaaS billing

Multi-tenant SaaS billing platform

2M+ transactions/month

Tenant isolation, Stripe billing, usage metering, SOC2-grade audit trails, and exactly-once webhook processing for a subscription platform serving 3,200 active tenants.

  • 3,200 tenants
  • 40k webhooks/day
  • p95 under 100ms
Laravel 13, PHP 8.5, PostgreSQL, Redis, Stripe, Horizon, Octane, AWS
02

Headless commerce

One backend for five client apps

400+ documented endpoints

Versioned APIs for web, iOS, Android, kiosk, and B2B portal clients with different authentication rules, data shapes, cache paths, and OpenAPI documentation.

  • 8M requests/day
  • 99.98% uptime
  • 5 client surfaces
Laravel 13, PHP 8.5, MySQL, Elasticsearch, Redis, AWS, Sanctum, Scout
03

Modernization

Laravel 5.4 to Laravel 13 without downtime

14-week phased upgrade

A critical logistics platform moved from PHP 5.6 and FTP releases to typed, tested, CI-driven Laravel delivery without pausing active product work.

  • 70% faster pages
  • daily releases
  • zero downtime
PHP 8.5, Laravel 13, MySQL, Docker, GitHub Actions, Pest, PHPStan
04

Realtime operations

Fleet dashboard with self-hosted WebSockets

12,000 concurrent sockets

GPS tracking, route optimization, job assignment, driver status, and GDPR-friendly Laravel Reverb broadcasting for a high-throughput logistics dashboard.

  • 800+ vehicles
  • 5s location updates
  • 512MB worker target
Laravel 13, Reverb, Octane, PostgreSQL + PostGIS, Redis, Vue.js
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