Senior iOS Engineer specializing in FinTech and banking applications with 3+ years of experience developing secure, high-performance mobile solutions. Proven track record of delivering complex financial applications used by thousands of customers.
- πΌ Currently at Aion Digital (Remote)
- π¦ Banking apps specialist with deep financial domain expertise
- π οΈ Full-stack capabilities (iOS, Android, Backend)
- π 5+ production apps on App Store
- π¦ Published multiple SDKs on CocoaPods
struct BankingApplication {
let name: String
let features: [String]
let secure: Bool
}
struct iOSBankingDeveloper {
let name = "Hashim Khan"
let specialization = "FinTech Solutions"
let architectures = ["Clean Swift", "MVVM", "VIPER"]
let techStack = ["Swift", "UIKit", "Combine", "CoreData"]
let security = ["OAuth2", "Biometrics", "SSL Pinning"]
func developApp() -> BankingApplication {
return BankingApplication(
name: "SecureBank",
features: architectures + techStack + security,
secure: true)
}
}
func developApp() -> BankingApplication {
let developer = iOSBankingDeveloper()
return developer.developApp()
}
Company: Aion Digital β Remote / Manama, Bahrain
Duration: March 2024 β Present
β’ Leading iOS development for a banking app, ensuring smooth performance and business alignment.
β’ Improving app performance, resolving complex issues, and collaborating with designers and backend teams.
β’ Managing releases, adhering to deadlines, and promoting best coding practices.
Company: Aion Digital β Remote / Manama, Bahrain
Duration: May 2022 β March 2024
β’ Developed a large-scale banking app for iOS using Clean Swift Architecture.
β’ Added new features, resolved issues, and supported app distribution via TestFlight, App Store, and Microsoft App Center.
β’ Provided user support and troubleshooting.
Company: Mercurial Minds β Islamabad, Pakistan
Duration: September 2021 β April 2022
β’ Contributed to iOS apps and SDKs using MVC and MVVM architectures.
β’ Published apps on the App Store and SDKs on CocoaPods.
β’ Collaborated in Agile/Scrum teams and assisted with backend (Node.js) and Android (Kotlin) development.
University: Pir Mehr Ali Shah Arid Agriculture University (PMAS-AAUR)
π Rawalpindi, Pakistan
π September 2017 β August 2021
Visit University Website- Retail banking application
- Business requirements analysis
- Clean Swift/Objective-C code
- Unit and integration testing
π GitHub Analytics
π€ Let's Collaborate!