Mohammad Taiseer Tello

أنا مطوّر Full-Stack بخبرة متقدمة في React وNode.js وPython، أعمل عن بُعد على مشاريع متنوعة. حاصل على بكالوريوس هندسة تقنية المعلومات من جامعة الشام الخاصة.

1. Senior Full-Stack Developer

   2026 — Present

   SURGE

   Built real-time market data streaming for live prices, charts, and trading analytics. Developed secure multi-wallet infrastructure with automated transaction signing. Strengthened application security across authentication, sessions, tokens, and production analytics. Resolved critical production issues to improve platform stability and live trading reliability.

2. Senior Full-Stack Developer

   2026 — 2026

   Kuality.ai

   Improved platform performance by ~70% through code splitting, lazy loading, image optimization, and CDN tuning. Optimized technical SEO, improving Core Web Vitals, indexing, and organic search visibility. Fixed critical production issues, reducing errors while delivering a fully responsive user experience. Built and maintained scalable full-stack systems with 99.9% uptime in a continuous delivery environment.

3. Senior Full-Stack Developer

   2025 — Present

   Xhopngo

   Led development of a React Native mobile app and Next.js web platform with shared business logic. Built scalable Node.js and Firebase backend services, maintaining 99.9% uptime and secure data handling. Improved application performance by 20% through code splitting, caching, and rendering optimizations.

4. Contract React Developer

   2024 — 2024

   do-calculate.com

   Built high-precision calculation tools in React.js with intuitive, user-friendly interfaces. Delivered a fully responsive experience while implementing SEO best practices to improve visibility. Modernized the UI system to enhance usability and overall user engagement.

5. Python Developer

   2022 — 2023

   Freelancer

   Developed Telegram automation bots using Python to streamline business workflows. Built scalable, concurrent applications capable of handling high-volume user requests with low latency.

1. Bachelor of Information Technology Engineering — Software Development

   AlSham Private University (ASPU)

• React.js
• Next.js
• React Native
• Node.js
• TypeScript
• JavaScript
• Python
• SQL
• MongoDB
• MySQL
• Firebase
• Supabase
• REST APIs
• Tailwind CSS
• Git

• ArabicFluent or native
• EnglishProfessional