About me
I’m a Flutter developer who built and sold a POS system now running daily at 2 restaurants. I’ve helped startups launch 3 mobile apps with 100+ downloads, delivering smooth, reliable performance from day one.
Core Competencies
- • Building cross-platform apps with Flutter and Dart
- • Developing scalable backends with Python, Fast API, Django, and RESTful APIs.
- • Integrating Firebase, SupaBase, No-SQL, SQL, Stripe, Google Maps, and other third-party APIs.
- • Deploying apps to App Store and Play Store with CI/CD and Git.
- • Ensuring clean code and robust app architecture for optimal performance.
What i'm doing
-
Mobile apps
Cross-platform Mobile App Development
-
Python Script Automation
Website Scraping and Python Automation
Testimonials
-
hitmeifucan
Hizar Sajjad delivered a flawless mobile app, showcasing impeccable PROFESSIONALISM and eye for details. Working with him was a breeze, thanks to his proactive communication and QUICK responses. Highly RECOMMEND for smooth collaboration! 👍
-
Upwork Client
Hizar was fantastic to work with! I needed to fix the bug urgently and he diagnosed and fixed it quickly. He communicated clearly, explained the cause of the problem. He is professional, responsive, and highly skilled. I’d definitely work with him again.
