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Hi, I’m Akshay Kumar Upadhyay, a Senior Flutter Developer with 4+ years of experience building cross-platform Android and iOS apps using Flutter and Dart. I focus on clean architecture, robust state management (Bloc, Riverpod, Getx), and secure data flows, collaborating closely with design, product, and backend teams in agile environments. I’ve delivered high-performance apps with Firebase integration, REST/GraphQL APIs, and CI/CD pipelines, optimizing performance, reliability, and user retention. I enjoy turning complex requirements into maintainable code and delivering reliable releases.…Hi, I’m Akshay Kumar Upadhyay, a Senior Flutter Developer with 4+ years of experience building cross-platform Android and iOS apps using Flutter and Dart. I focus on clean architecture, robust state management (Bloc, Riverpod, Getx), and secure data flows, collaborating closely with design, product, and backend teams in agile environments. I’ve delivered high-performance apps with Firebase integration, REST/GraphQL APIs, and CI/CD pipelines, optimizing performance, reliability, and user retention. I enjoy turning complex requirements into maintainable code and delivering reliable releases.

AKSHAY KUMAR UPADHYAY

App Developer, Full Stack Developer, Web Developer, +3

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Hi, I’m Akshay Kumar Upadhyay, a Senior Flutter Developer with 4+ years of experience building cross-platform Android and iOS apps using Flutter and Dart. I focus on clean architecture, robust state management (Bloc, Riverpod, Getx), and secure data flows, collaborating closely with design, product, and backend teams in agile environments. I’ve delivered high-performance apps with Firebase integration, REST/GraphQL APIs, and CI/CD pipelines, optimizing performance, reliability, and user retention. I enjoy turning complex requirements into maintainable code and delivering reliable releases.…Hi, I’m Akshay Kumar Upadhyay, a Senior Flutter Developer with 4+ years of experience building cross-platform Android and iOS apps using Flutter and Dart. I focus on clean architecture, robust state management (Bloc, Riverpod, Getx), and secure data flows, collaborating closely with design, product, and backend teams in agile environments. I’ve delivered high-performance apps with Firebase integration, REST/GraphQL APIs, and CI/CD pipelines, optimizing performance, reliability, and user retention. I enjoy turning complex requirements into maintainable code and delivering reliable releases.

Available to hire

Hi, I’m Akshay Kumar Upadhyay, a Senior Flutter Developer with 4+ years of experience building cross-platform Android and iOS apps using Flutter and Dart. I focus on clean architecture, robust state management (Bloc, Riverpod, Getx), and secure data flows, collaborating closely with design, product, and backend teams in agile environments.

I’ve delivered high-performance apps with Firebase integration, REST/GraphQL APIs, and CI/CD pipelines, optimizing performance, reliability, and user retention. I enjoy turning complex requirements into maintainable code and delivering reliable releases.

Skills

Experience Level

Expert

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Work Experience

Senior Flutter Developer at A2 Technosoft Company

June 1, 2022 - December 1, 2025

Engineered and maintained 10+ cross-platform apps using Flutter, delivering stable Android/iOS releases to thousands of users. Designed and implemented Clean Architecture and modular codebases, improving maintainability and reducing defects by approximately 30%. Integrated Firebase services (Auth, Firestore, Cloud Messaging, Crashlytics, Analytics) to enable secure access, real-time data, and observability; reduced incident response time by 35%. Implemented scalable state management with Bloc and Riverpod for complex flows; cut redundant rebuilds by 40% to improve UI consistency. Performed performance optimization through caching, lazy loading, and widget tree tuning to lower load times and memory usage across devices by 45%. Collaborated with design, backend, and product teams in agile sprints; leveraged CI/CD with GitHub Actions to reduce release cycle time by 30%. Utilized Firebase Analytics and Cloud Messaging for targeted onboarding and campaigns, increasing user retention by 25%.