I am a Senior iOS Developer with 8+ years of experience building native iOS apps in Swift using UIKit and SwiftUI, focused on clean architecture, performance, and accessibility. I have shipped high-impact features in large codebases, including server-driven UI components and secure authentication flows. I am strong in API integration, reusable UI systems, and delivering reliable, polished apps in agile teams.

Simran Preet Singh Narang

I am a Senior iOS Developer with 8+ years of experience building native iOS apps in Swift using UIKit and SwiftUI, focused on clean architecture, performance, and accessibility. I have shipped high-impact features in large codebases, including server-driven UI components and secure authentication flows. I am strong in API integration, reusable UI systems, and delivering reliable, polished apps in agile teams.

Available to hire

I am a Senior iOS Developer with 8+ years of experience building native iOS apps in Swift using UIKit and SwiftUI, focused on clean architecture, performance, and accessibility.

I have shipped high-impact features in large codebases, including server-driven UI components and secure authentication flows. I am strong in API integration, reusable UI systems, and delivering reliable, polished apps in agile teams.

See more

Experience Level

Expert
Expert
Expert
Intermediate
Intermediate

Work Experience

iOS Developer Contractor at lululemon
August 1, 2021 - January 1, 2026
Developed and delivered the latest Matching Sets Builder experience, created custom UI components, and used Claude Code to analyze code for refactoring and standard coding practices. Led the development of holiday-themed app features and promotions. Built a custom product gallery for footwear, integrated with the Virtual Store, enhanced the badge system on the product list increasing sales by 25%, and built landing views for the footwear launch, increasing guest engagement by over 42%. Improved product-list performance by reducing scroll hitches from 50ms to 9ms and streamlined UI color components.
Senior iOS Developer Contractor at HSBC
January 1, 2021 - August 1, 2021
Led the development and launch of the Card Management feature for Premier cardholders. Enhanced the Profile section with updated UI designs, upgraded VoiceOver accessibility, and introduced a unified authentication mechanism consolidating multiple legacy systems into a single solution.
Software Developer (Mobile and Backend Developer) at Alt Source Inc.
October 1, 2017 - December 1, 2020
Contributed to iOS applications for various clients, re-architected and refactored a high-traffic application using MVVM to improve maintainability. Implemented a custom throttling system using Redis caching in ASP.NET to limit REST API requests. Created an internal iOS and Android app for monitoring system downtime with real-time alerts.
Software Engineer - .NET Web API, AngularJS at Mitchell International
November 1, 2015 - September 1, 2017
Contributed to the backend development of a SPA for a new line of damage claim insurance products. Adopted Test-Driven Development to improve code quality. Developed an automation tool in C# to convert older damage claim rules to newer formats, and refactored a critical module to reduce I/O and database calls, cutting response times from 11 seconds to under 3 seconds.

Education

M.S. in Computer Science at San Diego State University, San Diego, CA
August 1, 2013 - May 1, 2016
B.Tech. in Computer Science at Punjab Technical University, Jalandhar, Punjab, India
August 1, 2008 - May 1, 2012

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Professional Services