Taha Zalzali

Taha Zalzali - Senior Full-Stack Engineer

Name: Taha Zalzali

Profile: Senior React Engineer

Email: tahazalzaly@gmail.com

LinkedIn: linkedin.com/in/taha-zalzali

Skills

Frontend Core

  • React
  • Next.js
  • TypeScript
  • JavaScript (ES6+)
  • HTML5 & CSS3
  • Redux / Context API
  • React Query
  • Tailwind CSS
  • Styled Components

UI/UX & Performance

  • Responsive Design
  • Web Accessibility (a11y)
  • Core Web Vitals
  • Figma to Code
  • Animation (Framer Motion)
  • Cross-Browser Testing

Backend & Cloud (Familiar)

  • Node.js
  • GraphQL
  • AWS (S3, CloudFront)
  • CI/CD Pipelines
  • Docker
  • Serverless Functions

About me

Senior React & Frontend Engineer with 5+ years of experience building immersive web applications that serve millions of daily active users. I specialize in architecting scalable frontend systems, component libraries, and interactive UIs using React, Next.js, and TypeScript, delivering high-performance solutions with exceptional user experience.

I am committed to writing high-quality, clean code and implementing best practices that ensure long-term maintainability. My expertise spans the full frontend lifecycle—from architecting state management to optimizing web performance (Core Web Vitals)—helping organizations deliver pixel-perfect interfaces while maintaining agility and operational excellence.

Certificates

Credentials aligned to front-end, cloud, and DevOps excellence

Certificate: Back-End Development with .NET by Coursera

Back-End Development with .NET

Backend Engineering / Dec 08, 2025
.NET Core, C#, API Development, Microservices
Certificate: Meta Frontend Developer Professional Certificate

Meta Frontend Developer

Frontend Engineering / Sep 06, 2024
React, UX, state management, performance
Certificate: AWS Certified Solutions Architect

AWS Cloud Solutions Architect

Cloud Services / Jul 28, 2024
VPC, API Gateway, Lambda, S3/CloudFront, SQS/SNS, cost & security
IBM DevOps

IBM DevOps & Software Engineering

DevOps / May 10, 2022
CI/CD, containers, monitoring, SRE practices
Front-End Web Development with React

Front-End Web Development with React

Web Development / Aug 25, 2021
Components, state, lifecycle
Web Applications for Everybody

Web Applications for Everybody

Web Development / Nov 18, 2021
PHP, SQL, application structure
Bootstrap 4

Front-End UI Frameworks & Tools: Bootstrap 4

Web Development / Jul 12, 2021
UI frameworks, responsive systems
Algorithms

Divide & Conquer, Sorting & Searching

Algorithms / Mar 14, 2021
Algorithmic thinking & DS
HTML/CSS/JS

HTML, CSS & JavaScript for Web Devs

Web Development / May 08, 2021
Core web foundations
Digital Marketing

Fundamentals of Digital Marketing

Marketing / Dec 17, 2020
Acquisition & growth fundamentals

Projects

Production apps & AI-integrated platforms (URLs only)

Live Applications

React Redux UI/UX Performance

Architected a responsive React frontend for a HIPAA-compliant telemedicine platform. Optimized user flows to reduce booking time by 40% and implemented complex state management for real-time patient data. Ensured accessibility and cross-browser compatibility.

Next.js TypeScript Tailwind SEO

Built a high-performance Next.js frontend with server-side rendering for optimal SEO. Implemented a responsive design system that scales seamlessly across devices. Optimized Core Web Vitals to ensure a fast and engaging user experience.

Frontend Architecture Accessibility UI Design

Modernized a legacy frontend into a responsive, accessible web application. Improved accessibility scores by 35% (WCAG compliance) and implemented a clean, component-based UI architecture for better maintainability.

Frontend CMS UX Design Interactive UI

Developed a custom e-commerce frontend with a seamless checkout experience. Built an intuitive CMS interface that empowered the content team to manage thousands of articles and products, focusing on usability and workflow efficiency.

Personal Projects & R&D

AI Question Architecture
AI/LLM Python Data Pipelines Compliance

A deep dive into the architecture of an enterprise AI product. Designed ingestion, normalization, and retrieval pipelines with strict compliance guardrails. Implemented advanced prompt orchestration and scoring heuristics to ensure high-accuracy responses.

React TypeScript Framer Motion Gemini API

Developed an AI-driven music discovery engine with an immersive React frontend. Created a highly interactive UI with smooth animations and real-time updates, integrating Google Gemini API for a conversational user experience.

NestJS GraphQL TypeScript Modular DDD

Architected a collaboration hub using Domain-Driven Design principles. Leveraged NestJS and GraphQL to create a highly modular, type-safe backend that supports real-time updates and complex data relationships.

TypeScript API Integration Data Flow

Built a high-performance news aggregator focused on Arabic content. Implemented efficient data filtering algorithms and clean data flows in TypeScript to deliver instant news updates with minimal latency.

Let's work together

Get in touch

Have a product idea or a platform that needs scale? I help teams ship reliable systems, faster. Tell me about your goals and I'll reply within 24 hours.

Open for consulting Remote-friendly Fast turnaround
Location Beirut, Lebanon
Prefer DMs? Social links are active and monitored daily.
taha@portfolio
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