Nirav K

@niravkakadiy779

Senior Flutter FlutterFlow Developer Android IOS APPS

India
English, Hindi, Gujarati
About me
Hi, I’m Nirav, a Senior Flutter Developer specializing in Flutter and FlutterFlow app development for Android and iOS. I build production-ready apps from Figma, MVPs, or existing codebases. My expertise includes Firebase, REST APIs, AI integration, payment gateways, authentication, third-party APIs, bug fixing, performance optimization, testing, and App Store & Google Play deployment. I focus on clean architecture, responsive UI, scalable code, and reliable mobile apps.... Read more

Skills

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niravkakadiy779
Nirav K
Offline • 
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See my services

AI Mobile Apps
I will build an ai mobile app with flutter and ai integration
From$100 / projectMore details
Cross-Platform Development
I will build a custom flutter flutterflow app for android and ios
From$100 / projectMore details

Portfolio

Work experience

Upwork

Senior Flutter | FlutterFlow Developer

Upwork

Jun 2021 - Present • 5 yrs 4 mos

Building production-ready cross-platform mobile applications using Flutter for startups and businesses across multiple industries. • Develop Android and iOS apps from MVP to production • Build scalable applications using Flutter, Clean Architecture, and BLoC • Integrate Firebase, REST APIs, Supabase, and third-party services • Implement AI features using OpenAI, Gemini, and Claude APIs • Integrate payment gateways, authentication, push notifications, and location services • Convert Figma designs into responsive Flutter interfaces • Fix bugs, optimize performance, and improve existing applications • Handle testing, debugging, and production releases • Support App Store and Google Play deployment • Collaborate directly with clients to translate requirements into reliable mobile products

Fiverr

Senior Flutter | FlutterFlow Developer

Fiverr

Jun 2020 - Present • 6 yrs 4 mos

As a Senior Flutter Developer, I help startups and businesses build production-ready mobile applications for Android and iOS using Flutter and FlutterFlow. I work across the complete mobile app development lifecycle, from Figma designs and MVP development to API integration, testing, optimization, and App Store and Google Play deployment. Key responsibilities and achievements: • Develop scalable Flutter applications using Clean Architecture and BLoC • Build Android and iOS applications from MVP to production • Develop FlutterFlow applications and convert designs into functional mobile products • Integrate Firebase, REST APIs, Supabase, authentication, push notifications, and third-party services • Implement AI-powered features using OpenAI, Gemini, and Claude APIs • Integrate payment gateways and subscription systems • Fix bugs, improve performance, and maintain existing mobile applications • Implement responsive UI and reusable components from Figma designs • Perform testing and debugging to ensure reliable production releases • Support App Store and Google Play deployment and release workflows My focus is on clean, maintainable code, reliable integrations, responsive UI, performance, and scalable mobile products.

Ascendion

Senior Software Developer

Ascendion • Full-time

Mar 2023 - May 2025 • 2 yrs 2 mos

Developed a secure mobile banking web application using Flutter, focusing on a responsive and user-friendly experience across devices. Implemented banking features, REST API integrations, authentication, transaction-related workflows, and data handling. Integrated and tested APIs, resolved technical issues, optimized application performance, and collaborated with backend and design teams to deliver reliable production-ready features.