Navjot Singh
Mississauga,ON
Summary
Results-driven iOS Developer with extensive experience in creating innovative applications using Swift, SwiftUI, and Objective-C. Demonstrated expertise in leveraging the Combine framework for efficient asynchronous data management and developing high-quality user interfaces with SwiftUI. Proven track record of enhancing app performance and improving user experiences through rigorous testing practices, including unit and integration tests. Known for strong problem-solving abilities and effective collaboration within Agile teams to consistently deliver superior software solutions.
Overview
15
15
years of professional experience
Work History
Full Stack Engineer
Wellington-Altus
Vancouver, Canada
06.2023 - Current
- Developing mobile applications: Swift UI, Swift.
- Developed and implemented new app features using the Combine framework to manage asynchronous operations, ensuring improved app responsiveness and data flow consistency.
- Led the development of mobile apps using iOS.
- Integrated third-party APIs and native modules, including features like push notifications and offline capabilities.
- Designed and executed XCUI test cases to ensure robust UI functionality, and automated regression testing for critical app components, reducing manual testing efforts by 40%.
- Ensured app security and compliance with industry standards through regular code audits.
- Designed user interface mock-ups based on customer requirements.
- Maintained version control system for tracking changes in source code.
Mobile Developer
Orquidea IT Services GmbH
Vancouver, Canada
01.2019 - 05.2023
- Contributed to the development of applications using Swift, React Native, and NativeScript.
- Refactored existing code to integrate Combine's publishers and subscribers for seamless communication between UI and data layers.
- Optimized app performance by utilizing Combine to handle real-time data streams, achieving a 30% improvement in load times.
- Conducted research on new iOS features, and integrated relevant functionalities into projects.
- Mentored junior team members, provided technical support, and conducted unit tests for optimal performance.
iOS Team Lead
Trantor
Chandigarh, India
12.2016 - 12.2018
- Developed 5-6 iPhone and iPad applications for the hospitality industry
- Created reusable project templates for efficiency across multiple client projects
- Prepared technical documentation to facilitate client understanding and project execution
iOS Team Lead
Trigma
Chandigarh, India
10.2015 - 09.2016
- Led a team of 25 iOS developers, delivering high-quality applications for various domains including e-commerce and healthcare
- Focused on memory optimization and performance enhancement of applications
iOS Senior Team Lead
smartData Enterprises Inc
Chandigarh, India
04.2013 - 07.2015
- Supervised a team of 15 iOS developers, developing applications for diverse industries
- Provided technical support, assigned tasks, and explored new technologies to enhance development efficiency
iPhone Developer
NVISH Solutions
Chandigarh, India
08.2011 - 04.2013
- Utilized REST APIs for iOS-backend connectivity and documented code for maintainability
- Conducted unit testing and uploaded applications to the Apple App Store
iPhone Application Developer
Netsmartz
Chandigarh, India
01.2010 - 08.2011
- Developed and maintained iOS applications for offshore clients using Objective-C
- Prepared technical documentation and communicated progress with clients
Education
MBA - Computer/Information Technology Administration and Management
University Canada West
Canada12.2022
Diploma In Advance Computing - Advanced Computing,Computer Software and Media Applications
CDAC
Mumbai, India02.2009
B.C.A - Computer Applications,Computer Science
PTU
Punjab, India03.2007
Skills
- Programming Languages: Swift, Swift UI, Objective-C
- Frameworks and Libraries: Combine,UIKIT, Cocoa Touch,Core Animation, Core Data
- Cloud and Data Technologies: AWS Glue, AWS S3, AWS Lambda, AWS Cloud Watch
- Mobile Development: iOS Development, Android Development, Cross-Platform Development
- APIs and Integrations: RESTful APIs, Push Notifications, In-App Purchases, Social Media Integration
- Tools: VS Code, XCode, Redux, React Navigation, Test Flight
- Unit testing with XCTest and XCUITest
- MVVM, MVC Architecture Pattern
Timeline
Full Stack Engineer
Wellington-Altus
06.2023 - Current
Mobile Developer
Orquidea IT Services GmbH
01.2019 - 05.2023
iOS Team Lead
Trantor
12.2016 - 12.2018
iOS Team Lead
Trigma
10.2015 - 09.2016
iOS Senior Team Lead
smartData Enterprises Inc
04.2013 - 07.2015
iPhone Developer
NVISH Solutions
08.2011 - 04.2013
iPhone Application Developer
Netsmartz
01.2010 - 08.2011
MBA - Computer/Information Technology Administration and Management
University Canada West
Diploma In Advance Computing - Advanced Computing,Computer Software and Media Applications
CDAC
B.C.A - Computer Applications,Computer Science
PTU
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