Available to hire
Senior iOS Developer with 9+ years of experience building and optimizing enterprise-level iOS applications using Swift, Objective-C, SwiftUI, and UIKit. Strong expertise in MVVM/MVVM-C architectures, RESTful API integration, concurrency, offline storage, and CI/CD pipelines. Proven track record of delivering high-quality, scalable, and secure mobile applications in Agile environments for Fortune 500 and healthcare clients. Passionate about clean architecture, performance optimization, automated testing, and mentoring teams to deliver exceptional user experiences.
Experience Level
Language
English
Fluent
Work Experience
Sr. iOS Developer at Walmart (Bentonville, AR)
April 1, 2022 - PresentContributed to the development and large-scale performance optimization of the Walmart+ iOS app during high-traffic promotional and holiday campaigns, supporting increased membership sign-ups, improved customer benefit adoption, and sustained revenue growth. Collaborated with Product, Design, and cross-platform Engineering teams to define requirements, refine technical specifications, and implement analytical event tracking. Built dynamic, content-driven promotional banner interfaces using Swift, UIKit, SwiftUI, and Combine, employing modular design patterns in line with Living Design guidelines. Implemented app-wide rebranding, theming, and modernization efforts; ensured reliability through unit testing, XCUITest, XCTest, and Test-Driven Development. Used Living Design principles, GraphQL, and Git-based workflows; contributed to CI/CD pipelines and automated builds.
Sr. iOS Developer at Kaiser Permanente
August 1, 2021 - March 1, 2022Developed iOS applications for iPhone and iPad using Swift, MVVM with Coordinator pattern; implemented responsive UIs with UIKit and SwiftUI/Combine; integrated RESTful and XML-based web services; implemented in-app payments using Stripe iOS SDK. Used reusable KP Pods and internal SDKs to enhance code modularity and reuse. Conducted manual and automated testing across multiple iOS versions using XCUITest, XCTest, and TDD; participated in defect triage, code reviews, and release readiness activities in an Agile environment.
iOS Application Developer at Blue Shield of California
April 1, 2019 - July 1, 2021Enhanced iOS features using Swift and Objective-C, supporting both legacy and modern codebases. Integrated RESTful APIs, in-app payments with Stripe, and built reusable UI components with UIKit and Auto Layout. Wrote unit and UI tests (XCTest) and conducted automated testing with Appium; monitored crash reports and beta builds (HockeyApp). Collaborated with QA, UX/UI, and backend teams; supported localization and internationalization; contributed to Agile processes and CI/CD pipelines.
iOS Developer at Express Scripts – St. Louis, MO
December 1, 2017 - March 1, 2019Designed, developed, and maintained iOS applications serving millions of users using Swift and Objective-C. Built and customized UI components with UIKit; integrated RESTful APIs and third-party SDKs to expand functionality. Optimized app performance, wrote unit and UI tests with XCTest and XCUITest, and conducted code reviews to maintain high-quality code. Participated in Agile Scrum processes, supported internationalization, and collaborated with QA, UX/UI, and backend teams to deliver seamless experiences.
iOS Application Developer at Express Scripts – St. Louis, MO
April 1, 2019 - July 1, 2021Developed client-side iOS applications focusing on health-insurance domain; implemented MVVM with Coordinator pattern, reusable components, and data flow skeletal structures. Integrated RESTful web services and internal KP pods; contributed to automated test coverage, code reviews, and CI/CD pipelines. Ensured enterprise-grade security, stability, and scalability across mobile applications; collaborated with QA, UX/UI, and backend teams within an Agile framework.
Education
Bachelor of Technology in Computer Science at JNTU
January 11, 2030 - January 1, 2015Qualifications
Master’s degree in computer science
January 11, 2030 - January 1, 2017Industry Experience
Software & Internet
Experience Level
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