Faseih S.

Web Development | Laravel | REST APIs | React.js | Next.js | MySQL | SaaS | E-Commerce Solutions | SEO-Friendly Web Apps. I help businesses build and scale full-stack applications by optimizing Laravel APIs, MySQL performance, and React/Next.js frontends for speed, stability, and real production traffic. Senior Full Stack Developer with 7+ years of experience delivering production-ready systems. My focus is clean architecture, predictable performance, and codebases that scale without constant rewrites. The result is that uptime, performance, and data growth directly impact daily operations and revenue. I solve root causes across the full stack, including inefficient database queries, API flow & caching gaps, frontend rendering & data-fetching issues, and background processing bottlenecks. What I Help Clients With Clients typically hire me when they need: A Laravel backend that remains stable as features, users, and data grow Scalable REST APIs with versioning, rate limiting, and async processing to stay responsive under concurrent traffic A fast, SEO-friendly frontend built with React.js or Next.js (SSR) A MySQL architecture optimized for long-term data growth, including indexing and read/write performance E-commerce systems that handle payments, traffic spikes, and growth reliably My role is to remove technical friction so your product can scale without breaking. How I Work I handle the full development lifecycle, from database architecture and API logic to frontend integration, deployment, and performance optimization. On recent projects, I’ve: Reduced API response times on production Laravel systems by optimizing queries, eliminating N+1 issues, and applying appropriate caching strategies Stabilized legacy codebases where performance bottlenecks were affecting uptime and sales Built SaaS platforms from MVP to production-ready systems used by internal teams and customers Improved frontend performance on React/Next.js applications by optimizing data-fetching strategies, reducing unnecessary re-renders, and aligning frontend behavior with backend API responses. Prepared applications to handle launch-day traffic spikes using queues, background jobs, and efficient API flows Let me tell you about a recent task: On a Laravel-based e-commerce platform processing daily orders, I resolved recurring checkout failures caused by API bottlenecks and database query issues. After restructuring the API layer and optimising MySQL queries, checkout reliability improved. The system handled traffic spikes without lost transactions. I also aligned frontend checkout behavior with the optimized APIs, improving page responsiveness and reducing user-visible checkout delays during peak traffic. These are live systems, not demos. Here, speed, reliability, and clean architecture matter. Core Expertise Backend (Laravel & APIs) Laravel architecture & REST API design Secure authentication (JWT, OAuth, Sanctum) RBAC, payment gateways (Stripe, PayPal) Queues, cron jobs, caching, and rate limiting Frontend React.js & Next.js (SSR, SEO-friendly) API-driven architecture Responsive, performance-focused UI Database & Performance MySQL schema design and indexing Query tuning and scaling for data growth Performance optimization under real traffic SaaS & E-Commerce SaaS MVPs and scaling Subscriptions and billing systems Multi-tenant architecture Custom e-commerce platforms and admin dashboards Tools & Technologies Laravel, PHP, REST APIs · React.js, Next.js, JavaScript (ES6+) · MySQL JWT, OAuth, Sanctum · Git (GitHub/GitLab) · Docker, CI/CD AWS, VPS, DigitalOcean · Core Web Vitals optimization Why Clients Choose Me Clear communication and realistic timelines Scalable, maintainable code built for growth Strong problem-solving mindset Business-focused development decisions Long-term reliability instead of short-term fixes I build systems that stay productive without creating technical debt that slows teams down later. Support & Ongoing Maintenance Ongoing support after delivery Free post-launch support (project-based) Full source code ownership Deployment and server setup assistance Who am I a Good Fit For Startups building SaaS products Businesses needing custom Laravel APIs Companies scaling existing platforms Founders who want clean, stable code Teams that value long-term reliability If you’re scaling a SaaS or e-commerce platform and need a full-stack developer who prioritizes performance, uptime, and clean architecture, I’m available to discuss the next steps. 📩 Let’s build a system that performs in today’s digital age and is growth-oriented