Do you provide contract iOS app development?

Yes. I offer freelance & contract iOS development including new builds, feature delivery, refactoring and performance optimization.

Which technologies do you specialize in?

Swift, SwiftUI, UIKit, Combine, CoreData, Firebase, GraphQL/REST integration, CI/CD (Xcode Cloud, GitHub Actions).

Do you help with App Store launch & optimization?

Yes. I handle submission, compliance, ASO metadata, build automation and post-launch monitoring.

Can you modernize legacy Objective-C codebases?

I migrate legacy Objective-C or older Swift to modern architecture (MVVM / Clean), improving testability and performance.

Freelance Senior iOS Developer & Mobile App Architect (SwiftUI)

SCALABLE MOBILE DEVELOPMENT SOLUTIONS

I design and deliver scalable iOS apps with SwiftUI and Clean Architecture, powered by cloud‑native backends. I partner with teams across North America and Europe to ship fast, reliable products.

Custom iOS App Development

Design, build, and ship production‑grade apps with SwiftUI/UIKit. Full‑stack integrations and cloud backends included.

App Architecture & Design

MVVM, VIPER, and Clean Architecture for testable, maintainable codebases that scale.

Legacy Code Modernization

Refactor and migrate Objective‑C/old Swift to modern patterns and frameworks with measurable performance gains.

CI/CD Pipeline Setup

Automated builds, tests, and releases with Xcode Cloud/GitHub Actions. Faster cycles, fewer regressions.

Technical Leadership

Hands‑on leadership, code reviews, standards, and mentoring to raise team velocity and quality.

App Store Optimization

End‑to‑end submission, compliance, and monetization. Smoother reviews and better conversion.

API Integration & Backend

Robust REST/GraphQL integrations with Firebase/AWS. Real‑time sync and offline‑first UX.

Performance Optimization

Profiling, memory tuning, and rendering optimizations for smooth, battery‑efficient apps.

Consulting & Code Audits

Actionable audits and roadmaps to improve reliability, performance, and scalability.

Flexible Engagement Models

Competitive hourly or fixed‑price • Long‑term partnerships • Remote collaboration across time zones

Start Your Project

Sam Kheirandish

Senior iOS Developer & Mobile App Architect. Scalable Swift solutions for North America and Europe

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