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Hi there, I’m Zahed Hasan, a Flutter and mobile application developer based in Melbourne, Australia. I build, maintain, and release production mobile apps using Flutter and Firebase, with a strong focus on performance, scalability, and clean architecture. With 3+ years of hands-on experience, I enjoy turning complex ideas into delightful user experiences, integrating REST APIs, push notifications, and real-time data, while delivering end-to-end mobile solutions from concept to App Store.…Hi there, I’m Zahed Hasan, a Flutter and mobile application developer based in Melbourne, Australia. I build, maintain, and release production mobile apps using Flutter and Firebase, with a strong focus on performance, scalability, and clean architecture. With 3+ years of hands-on experience, I enjoy turning complex ideas into delightful user experiences, integrating REST APIs, push notifications, and real-time data, while delivering end-to-end mobile solutions from concept to App Store.

Zahed Hasan

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Hi there, I’m Zahed Hasan, a Flutter and mobile application developer based in Melbourne, Australia. I build, maintain, and release production mobile apps using Flutter and Firebase, with a strong focus on performance, scalability, and clean architecture. With 3+ years of hands-on experience, I enjoy turning complex ideas into delightful user experiences, integrating REST APIs, push notifications, and real-time data, while delivering end-to-end mobile solutions from concept to App Store.…Hi there, I’m Zahed Hasan, a Flutter and mobile application developer based in Melbourne, Australia. I build, maintain, and release production mobile apps using Flutter and Firebase, with a strong focus on performance, scalability, and clean architecture. With 3+ years of hands-on experience, I enjoy turning complex ideas into delightful user experiences, integrating REST APIs, push notifications, and real-time data, while delivering end-to-end mobile solutions from concept to App Store.

Available to hire

Hi there, I’m Zahed Hasan, a Flutter and mobile application developer based in Melbourne, Australia. I build, maintain, and release production mobile apps using Flutter and Firebase, with a strong focus on performance, scalability, and clean architecture.

With 3+ years of hands-on experience, I enjoy turning complex ideas into delightful user experiences, integrating REST APIs, push notifications, and real-time data, while delivering end-to-end mobile solutions from concept to App Store.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

English

Fluent

Bengali

Fluent

Hindi

Intermediate

Work Experience

Founder & Flutter Developer at Speko AI

June 1, 2025 - Present

Led the development of a real-time Flutter mobile application using Dart async/await and structured state management. Integrated REST APIs, speech-to-text, GPT-based conversational AI, and text-to-speech with efficient asynchronous data handling. Implemented Firebase Authentication, Cloud Firestore, and Firebase Cloud Messaging for secure access, real-time data sync, and push notifications. Designed scalable UI with clear separation between presentation, business logic, and data layers. Used Git for version control and maintained production-ready code focused on performance and reliability.

Flutter Developer (Solo Project) at Farm to Table

July 1, 2024 - December 1, 2024

Developed a production-ready Flutter application connecting farmers directly with consumers using Firebase backend services. Implemented asynchronous data operations, real-time updates, and push notifications using Firebase Cloud Messaging. Integrated Firebase Authentication, App Check, and Firestore with structured data flow and separation of concerns. Worked with REST APIs and local data persistence to ensure reliable performance and smooth user experience. Delivered the complete mobile solution end-to-end as a final-year project.

Co-Founder at VromonBuzz

January 1, 2021 - December 1, 2023

Maintained and supported an existing Flutter mobile application, focusing on bug fixes, UI updates, and performance improvements. Worked with Dart async programming to handle API calls, background tasks, and user interactions. Integrated and maintained third-party APIs and Firebase services to support real-time content updates. Managed Play Store and App Store release flows including builds, versioning, and production updates. Used Git for version control while contributing to product planning and user-focused enhancements.