Jaswinder Singh

Jaswinder Singh Contact No: (437)- Email:-https://www.linkedin.com/in/justjaswinder/ GTA, Ontario, Canada SUMMARY: Ø Total 5+ years of hands-on experience in Android Mobile Software Engineering. Ø Currently working as an Android Developer Technology Analyst in Infosys Ltd for different USA, and Canada Clients (Canada Post). Ø Expertise in Java, RxJava, Kotlin Coroutines, Android Jetpack Components, and Android frameworks. Ø Advanced understanding of object-oriented software design and design patterns. Ø Proficient in RESTful APIs, GraphQL testing frameworks, and version control systems. Ø Strong commitment to crafting performant code and adhering to Android UI design principles for different devices TVs, Tablets, Portable PDTs and clean architecture. Ø Reviewed pull requests, implemented documented designs, and ensured high-quality code. Ø Worked closely with a cross-functional team of Android, iOS, and backend developers. Ø Worked on App Localization and push Notifications components. Ø Adhered to coding conventions, best practices, and project architectures (MVC, MVVM). Ø Actively participated in code reviews, providing suggestions, and identifying potential issues. Ø Integrated third-party libraries, Dependency Injection, HILT and SDKs, ensuring seamless functionality and performance. Familiarity with Datadog Ø Utilized Git for version control and projects using JIRA, Confluence, and Bitbucket. Ø Exposure to payment gateways: PayPal, Stripe, Razorpay etc. TECHNICAL SKILLS: Ø Ø Ø Ø Ø Ø Ø Ø Ø Domain – Native Android Mobile App Development Android Studio – Design mobile app with efficient design and performance UI/UX and Design Integration – 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 Agile/ Scrum Software Development Tool PROFESSIONAL EXPERIENCE: Android Developer (Technology Analyst) Infosys Limited - Mississauga (Canada) [Sep 2021 – Present] I actively engaged in client meetings at Infosys to ensure a thorough comprehension of project objectives. At Infosys, I contributed to Android app development at CANADA POST for Delivery Information App, embodying the ethos of innovation and excellence. Implemented Jetpack components to support better app performance such as Navigation, Jetpack compose, ViewModel, ViewBinding, LiveData, Flows, Paging 3, Room etc. Support: Worked on Canada Post PDT app to support and bug fixes in the app. • Designed, documented, and implemented cutting-edge software solutions to redefine the banking experience for customers, focusing on native Android development using Java and Kotlin. • Consistently met project deadlines and client expectations while maintaining Photo Confirmation: The project was added in the DIA app to support delivery with Photo. • Designed and executed the photo capture system, enabling delivery personnel to take photos at the moment of safe parcel drop-off, ensuring accurate verification of deliveries. • Worked closely with stakeholders to communicate the benefits of the project. SaturdayWeekend: Delivery Project was added in DIA app to support delivery on weekend. • • Spearheaded the Saturday Weekend Delivery Project, a strategic initiative aimed at expanding delivery services to include Saturdays in specific regions of Quebec. Coordinated with the IT department to update the delivery tracking system, allowing customers to choose Saturday delivery options when placing orders. Android Developer AppsMaven-The Technology Experts [June 2017 – July 2019] I specialize in overseeing the comprehensive lifecycle of Android app development, emphasizing client satisfaction and maximizing team productivity. Utilizing Java, RxJava and advanced technologies such as Kotlin, Jetpack, and Agile methodologies, I ensure efficient project execution and deliver exceptional results. JMess!: Is messenger for Jalf.com website over 10k plus downloads. This application allows you to read and send messages as well as to use our chat in real time and localized app into 3 languages. • • Multi-screen sizes and multi-language support and Server-Sent Events (SSE) are being used to make it quick and real and an Event bus that simplifies communication. Firebase Cloud Messaging, Live Switch SDK, Custom passcode using numbers and fingerprint. I've built Android apps with streamlined back-end API integration, leveraging Eclipse, Android Studio, and various APIs (Google Play, Twitter, LinkedIn, Instagram, Google Maps). Additionally, I've deployed apps on the Android Marketplace, ensuring compatibility across different OS releases. EDUCATION: Post-Graduate Diploma in Mobile Applications Design & Development May 2021 Bachelor of Technology Computer Science & Engineering May 2015 Diploma in Computer Science & Engineering May 2012 Lambton College at Cestar College of Business, Health and Technology, Toronto, ON Guru Nanak Dev Engineering College Guru Nanak Dev Polytechnic College CERTIFICATION: Ø Ø Ø Ø Master Android Development Course Google Play Academy – Store Listing Certificate Introduction to Programming using Java. Kotlin Android Development Master class