Senior Front-end Developer

Develop and maintain a Next.js and TypeScript healthcare platform serving more than 3,000 monthly consultations. Improved Core Web Vitals scores by 30% through performance-focused frontend architecture and optimization.

Built real-time patient-doctor chat functionality through React and REST API integrations, reducing consultation drop-off by an estimated 20%. Improved average API response times by approximately 35% using caching, lazy loading, and request optimization.

Delivered payment gateway, authentication, SEO, and user-tracking integrations. Unified web and mobile development into a shared React and React Native cross-platform solution for web, iOS, and Android, reducing development time by roughly 50%.

Co-developed integrations with MedGulf, Alrajhi Takaful, and BUPA insurance providers, expanding service accessibility and revenue opportunities.

Worked in a concurrent remote contract role to build a high-throughput React image-annotation platform. Implemented Canvas API and Konva.js rendering that supported more than 9,000 concurrent shape annotations.

Designed Redux state management for complex annotation workflows, maintaining consistent UI state across simultaneous operations. Redesigned the drawing experience and added keyboard shortcuts, increasing annotator productivity by 80%.

Contributed full-stack features using Next.js API routes, Node.js, and MongoDB for annotation shape persistence and retrieval.

Delivered end-to-end full-stack features using TypeScript and React on the frontend, with Node.js, Express, and MongoDB on the backend.

Engineered an automated eBay listing engine that increased daily listing throughput by 800%, from approximately 10 to more than 80 listings per day, without increasing headcount.

Reduced manual data-entry time per listing by 60% through intelligent form pre-filling, reusable React components, and workflow automation. Redesigned MongoDB architecture to improve query performance and better align data models with business requirements.

Delivered more than 10 client websites with responsive layouts, cross-browser compatibility, and Stripe payment integrations.

Improved page-load performance by 10% to 40% across client projects through asset optimization, minification, and caching improvements.

Maintained and extended WordPress e-commerce stores, improving SEO rankings and online visibility for small businesses.