01
SaaS Platform Development
End-to-end development of production-grade SaaS applications. From multi-tenant architecture and subscription billing to admin dashboards and API design — I handle the full stack.
Multi-tenant architecture (DB-per-tenant or shared)
Stripe / PayPal subscription billing
Role-based access control (RBAC)
Admin dashboard with real-time analytics
API-first design with full documentation
Scalable background job processing
02
Backend API Development
RESTful and GraphQL API development with Laravel — built for performance, documented thoroughly, and tested comprehensively. Ideal for powering mobile apps, third-party integrations, or frontend SPAs.
RESTful & GraphQL API design
JWT / Laravel Sanctum / OAuth2 authentication
Rate limiting, throttling & abuse prevention
Webhook systems with retry logic
OpenAPI / Swagger documentation
Automated testing (Feature + Unit)
03
Frontend Development
Modern, performant, and accessible UI development with Vue.js, React, and Tailwind CSS. From SPAs to Inertia.js full-stack apps — pixel-perfect and production-ready.
Vue.js 3 / React SPAs with TypeScript
Inertia.js full-stack applications
Responsive design for all screen sizes
Core Web Vitals optimization
WCAG accessibility compliance
Storybook component libraries
04
AI Integration Engineering
Integrate OpenAI, Claude, and other AI/LLM services into your product with production-grade reliability — streaming, caching, cost control, and custom workflows.
ChatGPT / Claude / Gemini integration
Streaming responses with SSE
Prompt engineering & fine-tuning pipelines
Vector databases & semantic search (Pinecone)
RAG (Retrieval-Augmented Generation) systems
AI cost monitoring & budget controls
05
POS & Retail Systems
Custom Point-of-Sale systems built for real operational load — multi-branch, offline-capable, integrated with payment gateways and inventory management.
Multi-branch with real-time sync
Offline mode with background sync
Barcode & QR code scanning
Payment gateway integrations
Inventory & stock management
Shift reports & financial reconciliation
06
Performance Optimization
Audit and transform slow Laravel applications into fast, scalable systems. I find the 20% of changes that deliver 80% of the performance gain.
Database query profiling & N+1 elimination
Redis caching strategy design
Database indexing & query optimization
Laravel Octane / FrankenPHP migration
Load testing & bottleneck identification
CDN setup & static asset optimization