Vikas C.

I’m a Senior Flutter Developer with 5+ years of experience working on production mobile apps (Android & iOS). I specialize in fixing, upgrading, and improving existing Flutter apps — especially apps that are already live and need urgent help. What I can help you with: • Bug fixing & crash issues • Flutter version upgrades • Performance optimization • Play Store / App Store compliance fixes • Firebase, APIs, payments & notifications • Feature additions to existing apps Background: • 3 years freelancing (Upwork & Fiverr) • 2 years full-time at a fitness app company • Experience handling real users, real data, and real deadlines Tech Stack: Flutter, Dart, Firebase, REST APIs, Stripe/Razorpay, In-App Purchases If your Flutter app is broken, slow, or stuck with store issues — I can fix it. Availability: Immediate Let’s discuss your project.