Yazdan Fathali

Software Engineer

I'm Yazdan, a self-taught software engineer. I started my career as a founding SWE at an e-learning startup, later I co-founded and bootstrapped CRM tool called Supametric, and authored freeCodeCamp handbooks with +100k views. I am now focusing on cybersecurity and oss.

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Experiences

Finder Group AI · Web Developer
Dubai, UAE
2025 – 2026
- Designed and developed B2C web applications for the entertainment industry in Dubai.
- Built an internal administrative dashboard using Next.js, NestJS, and Better Auth.
- Implemented CI/CD pipelines using Dokploy to automate deployment processes.
- Integrated real-time communication features using Ably.
- Managed development teams and established realistic timelines for on-time delivery.
Supametric · Co-Founder & Lead Engineer
British Columbia, Canada
2023 – 2025
- Built a high-performance data platform using Next.js and Postgres with 99.9% uptime.
- Designed and optimized PostgreSQL database with indexing, sharding, and query optimization.
- Integrated external APIs (Facebook Ads, Google Ads, TikTok Ads) for real-time data sync.
- Developed custom webhook workflow to aggregate customer data from multiple sources.
- Conducted penetration testing using Burp Suite, ensuring GDPR compliance.
- Built automation tools using Bash and Intercom APIs for customer support.
- Developed complex UI layouts and drag-and-drop interfaces optimized with memoization.
Tenzumusic · Senior Front-End Engineer
Tehran, Iran
2023-2024
- Consulted on scaling a music-focused e-learning platform using React.js, NestJS, and MongoDB.
- Refactored React codebases with lazy loading, memoization, and code-splitting.
- Optimized state management using React Context API and reduced unnecessary re-renders.
- Fixed major issues in e-commerce platform, lowering cart abandonment rates.
- Designed high-conversion landing pages for music events using Next.js and Tailwind.
Nexinolab · Founding Software Engineer
Tehran, Iran
2021 – 2023
- Implemented an e-learning platform using React and Laravel, serving 10,000+ monthly users.
- Created CI/CD pipelines using GitHub Actions and VPS servers for automated deployment.
- Developed custom analytics tools to track user behavior and application performance.
- Built and maintained RESTful API and internal web apps using Express.js and React.