
Bilal Nazir
Level 2
Mobile Application Developer
Skills

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Work experience
Senior Flutter Developer | Mobile App Consultant
Sistema Solutions • Freelance
Feb 2020 - Present • 6 yrs 9 mos
specialize in building high-quality mobile applications using Flutter for iOS and Android. I have 5+ years of experience delivering scalable, user-friendly apps for startups and businesses worldwide. My expertise includes app architecture, Firebase integration, REST APIs, UI/UX optimization, and performance tuning. I have worked on fintech apps, chat systems, booking platforms, and AI-based applications. I help clients turn ideas into fully functional products, from MVP to production, with a strong focus on clean code and long-term scalability.
115 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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kasyko

France
Seller's Response

princeenweani

United States
Bilal is an amazing developer to work with. I definitely recommend him and his team for any scale project. He works fast, has outstanding UI skills and overall understands architecture very well. I had no issue with modification requests or with any deliveries.
9 weeks
Duration

Cross-Platform Development

princeenweani

United States
Seller's Response

bicbo9

Serbia
Bilal and his team went beyond my expectations. We really went through all the details in the app. They suggested a function and guided me through everything since I don't have any technical background. Working with them is a pleasure as I am a returning customer, and I want them to be behind my projects.
3 months
Duration

Cross-Platform Development
Seller's Response

princeenweani

United States