Senior full-stack engineer.
Next.js · commerce · backends.
I write the code that ships to production: App Router storefronts, headless commerce on commercetools and Shopify, TypeScript services with real observability, shipped fast through AI-assisted workflows with Claude Code, Cursor, MCP, and deliberate prompt engineering.
Four capabilities. Picked deliberately.
Ten years of stack-hopping distilled into the four areas where I'm genuinely senior. Everything else is a tool I'll reach for when it's the right one.
Next.js & React, end-to-end
App Router, RSC, edge routing, ISR, tight Core Web Vitals.
Headless & composable commerce
commercetools, Shopify, Adyen, Contentful, Amplience.
Backend & API engineering
Node.js, FastAPI, GraphQL, REST, event-driven services.
Performance & observability
LCP/INP/CLS tuning, Datadog RUM, Sentry, Lighthouse CI.
See the full stack ↓
Production work, ranked by what mattered.
Brands you've heard of. Measurable outcomes. Architecture that scales.
commercetools
APIs headless commerce composable que impulsan storefronts e-commerce enterprise.
Elevate AB
Plataforma Shopify de A/B testing y experimentación con arquitectura storefront-first y tooling monorepo.
M&M'S
Storefront global M&M'S direct-to-consumer sobre stack commercetools headless. Frontend Next.js, contenido Amplience, pagos Adyen, Core Web Vitals en producción.
Mars, Incorporated
Sitio de marca corporativa Mars, Incorporated. Arquitectura headless Next.js + Contentful a escala enterprise.
Ocucon
Plataforma de computer vision y video analytics AI-powered. Dashboards React sobre una pipeline Python/OpenCV.
NFQ
Una consultora digital global que impulsa innovación y transformación en diversas industrias.
Questions people ask before booking.
¿Quién eres?
Soy Ibrahim Aly, ingeniero sénior full-stack de software freelance. He entregado storefronts Next.js App Router, plataformas de A/B testing en Shopify y trabajo en commercetools para marcas como M&M'S, Mars, DEPOT y Ocucon.
¿En qué te especializas?
Tres cosas. (1) Next.js full-stack: App Router, React Server Components, TypeScript, Vercel. (2) Headless commerce: commercetools, Shopify, arquitecturas composable, Core Web Vitals en storefronts reales. (3) Ingeniería backend & APIs: Node.js, FastAPI, servicios GraphQL/REST, AWS, observability.
¿Cómo puedes ayudar a mi negocio?
Si necesitas migrar al Next.js App Router, montar un storefront headless en commercetools o Shopify, construir servicios backend en producción o arreglar Core Web Vitals en un sitio crítico para los ingresos, asumo la entrega de extremo a extremo y entrego.
¿Cuál es tu enfoque de desarrollo?
TypeScript limpio, ciclos de feedback cortos, tests reales (Playwright, Jest), monorepo-friendly (Turborepo, pnpm workspaces) y CI/CD production-grade desde el día uno. Construyo para el equipo que lo mantendrá, no solo para la demo.
How do we start working together?
Send a short brief, scope, timeline, what's blocking you. I'll respond within 24h with a plan, a price, and the first call booked.