iOS Software Engineer

Self-employed

Dec. 2020 - Present | New York City, NY

• Managed data persistence via SwiftData and iCloud for synchronization across devices. Implemented Vision and Core Image for image processing. Utilized Core Graphics to create custom elements.

• Implemented OAuth2 authentication flow for Google and Facebook. Leveraged StoreKit for in-app purchase management, transaction handling, subscription status monitoring, and offer eligibility checks.

• Developed reusable modules using SPM, enhancing code reusability by 55% and sharing across projects.

• Designed, marketed, developed, and published 4 commercial personal applications. Published a custom Swift package and open-source projects, and shared animations on GitHub.

iOS Software Engineer

Codabrasoft

Jun 2021 - May 2024 | Boston, MA

• Designed and contributed to 7+ complex apps for iOS, macOS, and watchOS, developing projects from scratch and improving existing ones, including a top 100 App Store Education app with a 4.5-star rating.

• Mentored and led junior developers, collaborating with PM, UX, and QA teams using the Agile process.

• Designed architectures, including MVVM and MVC. Applied SOLID principles and POP to improve reusability, testability, and code quality. Optimized performance with GCD and Swift Concurrency.

• Engineered new features with UIKit, SwiftUI, AppKit. Defined entities and relationships using Core Data.

• Integrated and optimized API communications using RESTful APIs, SOAP, WebSockets, and GraphQL. Engineered BLE communication for data exchange between devices and peripherals.

• Developed Server-Driven UI, cutting update effort by 40% and enabling dynamic changes without release.

• Reduced app load time and size by 25% through refactoring code. Minimized code defects by 30% through code reviews, and collaboration with QA for automation unit tests.

• Integrated CI/CD pipelines in the workflow, reducing manual effort, and led to a 25% faster release cycle.