Jaswinder Singh

Android Developer | Technology Analyst

About Me

Contact No: (437)-247-9331

Email: jaschahal93@gmail.com

LinkedIn: https://www.linkedin.com/in/justjaswinder/

Location: GTA, Ontario, Canada

Summary

5+ years of hands-on experience in Android Mobile Software Engineering. Currently working as an Android Developer Technology Analyst at Infosys Ltd, handling projects for USA and Canada clients. Expertise in Java, RxJava, Kotlin Coroutines, Android Jetpack Components, and Android frameworks. Strong commitment to delivering performant code and adhering to Android UI design principles across various devices, including TVs, Tablets, and Portable PDTs.

Projects Showcase

Project Screenshot 1 Project Screenshot 2 Project Screenshot 3 Project Screenshot 4 Project Screenshot 5

Technical Skills

  • Domain: Native Android Mobile App Development
  • Tools & Frameworks: Android Studio, Jetpack Compose, Retrofit, RxJava, Kotlin Coroutines
  • UI/UX Design: XML, Compose, Material Design guidelines, Responsive UI
  • Version Control: Git, GitHub, Bitbucket
  • Programming Languages: Java, Kotlin, HTML, CSS, C, C++, Swift
  • Software Development Lifecycle: Agile Methodology, Scrum
  • Android App Testing: Espresso Testing, Unit Testing, Instrumentation Testing, Mockito
  • Data Persistence: SQLite, Room database
  • Development Tools: JIRA, Confluence, Bitbucket

Professional Experience

Android Developer (Technology Analyst) - Infosys Limited, Mississauga, Canada [Sep 2021 – Present]

  • Actively engaged in client meetings at Infosys to ensure thorough comprehension of project objectives.
  • Contributed to Android app development at CANADA POST, focusing on native Android development using Java and Kotlin.
  • Implemented Jetpack components to enhance app performance.
  • Designed and executed the photo capture system for the DIA app, enabling delivery personnel to take photos at the moment of parcel drop-off.
  • Spearheaded the Saturday Weekend Delivery Project, aimed at expanding delivery services to include Saturdays.

Android Developer - AppsMaven-The Technology Experts [June 2017 – July 2019]

  • Oversaw the comprehensive lifecycle of Android app development, emphasizing client satisfaction and team productivity.
  • Developed "JMess!" a messenger app for Jalf.com with over 10k downloads, featuring multi-screen sizes, multi-language support, and real-time chat using Server-Sent Events (SSE).
  • Built Android apps with streamlined back-end API integration, leveraging Eclipse, Android Studio, and various APIs.
  • Deployed apps on the Android Marketplace, ensuring compatibility across different OS releases.

Education

  • Post-Graduate Diploma in Mobile Applications Design & Development - Lambton College, Toronto, ON [May 2021]
  • Bachelor of Technology in Computer Science & Engineering - Guru Nanak Dev Engineering College [May 2015]
  • Diploma in Computer Science & Engineering - Guru Nanak Dev Polytechnic College [May 2012]

Learning Repositories

  • MoviesPlex: App using Retrofit, Room Database, MVVM, Jetpack Compose, and Kotlin.
  • GraphQLDemoApp: Implementation of GraphQL in Android App using Clean Architecture.
  • Weather App: App with dark theme, splash screen, MVVM Architecture, Hilt for Dependency Injection, ROOM Database for local storage, Retrofit for remote data access, Compose UI with different font styles, and Jetpack Navigation.

Contact

If you are interested in working with me or have any questions, feel free to reach out via email or LinkedIn.