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Sohan
Created AtUpstaffer since December, 2025

Sohan — Senior Flutter Developer

Expertise in Flutter (5.0 yr.), Mobile Apps (5.0 yr.).

 Last verified on December, 2025

Core Skills

Facebook Auth
5 yr.
Dart
Dart
5 yr.
Power BI
Power BI
5 yr.
Apache Hive
Apache Hive
5 yr.
Crashlytics
5 yr.

Bio Summary

Senior Software engineer with over 5 years of experience specializing in Flutter development for cross-platform mobile apps. Mastery in architecture patterns like MVVM, MVP, BLoC, and Clean Architecture, combined with advanced skills in Dart, Flutter, Firebase, and WebRTC. Demonstrated capability in building complex real-time communication applications and ensuring data security aligns with OWASP guidelines. Adept in state management using BLoC, Provider, and Riverpod, and proficient in development tools like Visual Studio Code, Android Studio, Git, and Flutter Inspector. Significant experience with database technologies like Hive, SQFlite, and Firestore, and contributions to enterprise-level projects ensuring performance optimization and crash-free user experiences.

Technical Skills

Programming LanguagesDart
Android Libraries and ToolsAndroid APIs, Retrofit
Mobile Frameworks and LibrariesCrashlytics
.NET PlatformIdentity Server
JavaScript Libraries and ToolsMobx, React Router
Data Analysis and Visualization TechnologiesApache Hive, Power BI
Databases & Management Systems / ORMApache Hive
UI Frameworks, Libraries, and BrowsersSocket.io
Amazon Web ServicesAWS Security Groups
SDK / API and IntegrationsAndroid APIs, Facebook Auth, Retrofit
Collaboration, Task & Issue TrackingAtlassian Trello, Jira, Slack
Version ControlBitBucket, Git, Github Actions
Methodologies, Paradigms and PatternsDependency Injection, Kanban, Observer, Scrum
Deployment, CI/CD & AdministrationGitLab CI
Mail / Network Protocols / Data transferHTTP, WebRTC
Third Party Tools / IDEs / SDK / ServicesMicrosoft Visual Studio Code, XCode
iOS Libraries and ToolsPacket Tunnel Provider
QA, Test Automation, SecurityQA Automation, Unit Testing
Other Technical SkillsData Encryption, Dio, GetX, Riverpod

Work Experience

Senior Flutter Developer, Cross-Platform Forex Trading App

Summary: Comprehensive Forex trading app with real-time signals and market analysis.
Responsibilities: Building scalable and user-centric applications, focusing on performance optimization using modern Flutter development practices and implementing real-time communication solutions.
Technologies: Flutter, BLoC architecture, Hive, Dio, Firebase FCM, WebRTC


Flutter Application Developer, Flutter Application for Camp Management

Summary: Brooklyn's largest summer camp management app with an emphasis on a seamless user experience.
Responsibilities: Delivering high-quality solutions that leveraged Flutter's capabilities for offline-first architecture with encrypted local storage, along with Firebase Authentication and Material Design 3.
Technologies: Flutter, Material Design 3, Hive, Firebase Authentication, BLoC pattern


Lead Flutter Developer, Smart TV Control System

Summary: Multi-tenant control system for Smart TV applications with a Flutter Web dashboard and a mobile companion app.
Responsibilities: Developed the project with a focus on real-time analytics and native integration for both Android & iOS platforms using custom platform channels.
Technologies: Flutter Web, Flutter, Riverpod, BLoC, custom platform channels

Flutter Developer, Insurance Valuation Application

Summary: Insurance valuation app leveraging machine learning for object recognition and providing an offline-first user experience.
Responsibilities: Involved in implementing a Clean Architecture pattern, Hive with encryption, Dio with interceptors, and ensuring high-performance criteria with crash-free sessions.
Technologies: Flutter, Clean Architecture, Hive, Dio, ML-based object recognition

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