Based in Dubai, UAE. I build and optimize production websites and web applications, marketing platforms, and automation-driven systems. Strong at integrating front-end experiences with CRM, analytics, and backend services to support lead generation, conversion, and growth.
Frontend
Backend & Database
Design & CMS
Tools & DevOps
Full-stack, server-side rendered application with Next.js to help users track, analyze, and visualize trading performance. Features secure authentication and real-time data storage.
Tech: Next.js 14, React, TypeScript, Firebase (Auth, Firestore), Tailwind CSS
Production-ready image compression tool with dual architecture: web-based interface for individual files and automated filesystem watcher for batch processing. Supports modern formats (WebP, AVIF) with smart compression.
Tech: Node.js, Express.js, Tinify API, Chokidar, Multer
Modern portfolio built with Astro v5 and Tailwind CSS v4. Features automatic theme switching, 3D elements, and 100/100 PageSpeed score.
Tech: Astro, Tailwind CSS, Three.js, React
Built and maintained large-scale React-based ordering and booking applications for Foodie Holdings, serving real customers across multiple brands including Blast Catering, Dish.ae, and Plant Power Dubai.
- 🔨 Building conversion-focused websites for growing businesses
- 📚 Completing Front-end Developer Career Path (Scrimba, 2026)
- 🌱 Exploring AI in Web Development, advanced web performance optimization and modern frameworks
- 🌐 Website: jackosei.com
- 💼 LinkedIn: linkedin.com/in/jackosei
- 📧 Email: jackoseik@gmail.com