Deva Palanisamy

iMonk App, a holistic wellness application designed to enhance individual well-being. This comprehensive app includes features such as intermittent fasting tracking, guided breathing exercises, water intake reminders, gratitude journaling, meditation sessions, and mindfulness walking guidance.

Technologies : Flutter, Dart, Android Studio, Xcode

Frameworks: Flutter Bloc, Kiwi, Lottie, GraphQL

• Orchestrated the full-cycle development of the application, from initial concept to deployment on App/Play Stores.
• Executed Firebase authentication and facilitated push notifications integration.
• Developed and maintained a Continuous Integration/Continuous Deployment (CI/CD) pipeline utilizing Codemagic.
• Employed Flutter Bloc for efficient state management within the application.
• Adhered to industry best practices to ensure the creation of a scalable and maintainable application.

• Fraction (Authenticator App) [Flutter iOS & Android] This app is to authenticate crypto transactions for enterprises. With Fraction, institutional users can self- administrate and manage all aspects of their crypto assets, all while maintaining the security of their assets in a user-friendly environment
• Technologies : Flutter, Dart, Android Studio, Xcode, Firebase
• Frameworks: Riverpod, Get_it, Lottie, GraphQL
• Built the app from scratch and deployed to App/Play stores using CircleCI
• Implemented MVVM Architecture pattern
• Added multiple language support
• Implemented Remote Lottie animations
• GraphQL and Rest API integration
• Created custom widgets for code reusability
• Implemented push notifications using Firebase Cloud Messaging

• IOS & Android] This app is for any company to collect payment from users for utility bills/loans/Charities
• Technologies : Flutter, Dart, Android Studio, Xcode
• Frameworks: Flutter Bloc, Kiwi, Lottie, GraphQL
• Created and defined base architecture
• Implemented MVVM Architecture pattern
• Implemented Remote Lottie animations
• Created custom widgets for code reusability
• Integrated with true layer for payment
• Mentoring junior developers
• Implemented Firebase push notifications

Solar For Schools (Educational App) [iOS & Android] This app is to teach kids about solar energy and other renewable energy.

Technologies : Flutter, Dart, Android Studio, Xcode.

Frameworks: Riverpod, Kiwi, Lottie, GraphQL.

· Implemented MVVM Architecture pattern.

· Added multiple language support.

· Implemented Remote Lottie animations

· GraphQL and Rest API integration

· Created custom widgets for code reusability.

• This is an ecommerce app for Willtshire farm food consumers to place orders and make payment through the app
• Technologies : Flutter, Dart, Android Studio, Xcode, VS Code
• Frameworks: Provider,Logger, get_it
• Verifone Payment Gateway integration
• Following Test Driven Development
• Code Review and guiding team
• Implemented MVVM Architecture pattern
• Added multiple language support
• Created .Net Core API and Consumed RESTful API
• Mentored and guided junior developers
• Tech lead of team consisting 3 developers

• Budget Car Rental App[Flutter iOS & Android] This app is to book the rental car
• Users can skip the line, make quick returns, manage rental and customize account all through the Budget app
• Technologies : Flutter, Dart, Android Studio, Xcode, VS Code
• Frameworks: Provider,Logger, get_it
• Following Test Driven Development
• Code Review and guiding the team
• Implemented MVVM Architecture pattern
• Added multiple language support
• Created flavors to create multiple app from same code base
• Used RESTful API
• Created custom widgets for code reusability.
• Mentored and guided junior developers
• Tech lead and Architect of the team consisting 15 flutter developers

• Chameleon Consumer App[iOS & Android] This app is to view smart meter information and insights about energy usage for household consumers
• The user can see historical energy usage, insights about their energy usage and can set the budget
• Technologies : Flutter,Dart, Android Studio, Xcode
• Frameworks: Provider,Logger, get_it
• Requirement gathering and prototyping UI
• Used RESTful API
• Created custom widgets for code reusability
• Used MVVM pattern wherever applicable

• Timegate Employee [iOS,Android,Windows] This app is to help Facility management employees to perform T&A (Time and Attendance) and reporting incidents
• This app developed using C#, Xamarin Forms SDK and visual studio, Xamarin,C#, Xcode
• Frameworks: Polly, NSubstitue (testing framework),NLog, Prism Forms
• Requirement gathering and prototyping UI
• Replaced Fragmented web request with unified REST API calls
• Created custom renderers to handle platforms specific features
• Used MVVM pattern wherever applicable
• Followed TDD for all ViewModels