Mubarak Sadoon

Grew open source iOS app using functional reactive programming (ReactiveSwift). Rewrote comment threading, project page UI and networking using GraphQL (Apollo). Integrated local rewards pickup for tax compliance and Stripe payment sheet. Worked on prelaunch projects and prototypes with SwiftUI and Combine; migrated dependencies to arm64. Created product and tech debt roadmap for 2024; helped hire multiple engineers.

Independent feature development for Habitual, a goal-tracking app, including todo and goal creation, local storage, and trends tracking. Proficient with SwiftUI and Swift with concurrency (actors, async/await), SwiftData and Swift Charts. Fully unit/UI tested with SwiftTesting and SnapshotTesting.

Grew an open-source iOS app using functional reactive programming (ReactiveSwift, Swift). Rewrote comments threading, project page UI and networking with Apollo GraphQL. Integrated local rewards pickup for tax compliance and Stripe’s payment sheet. Led prelaunch projects, prototyped SwiftUI and Combine features, and introduced universal notifications. Migrated dependencies to arm64 (M1) and helped define a product/tech debt roadmap, and contributed to team hiring.