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iOS Technical Review
Review architecture, code quality, maintainability, concurrency, legacy code, and delivery risks.
Explore the technical reviewERB — iOS Engineering & Technical Consulting
Production iOS engineering, without the guesswork.
Senior iOS support for teams building and maintaining Swift, SwiftUI, UIKit, and legacy Objective-C applications.
7+ years native iOS experience · Swift · SwiftUI · UIKit · Objective-C
OUTPUTPrioritized findings→
01 Review
02 Prioritize
03 Improve
Native iOS focusProduction-mindedIncremental modernizationClear technical priorities
01 / SERVICES
Where ERB can help
Focused support for teams that already have an iOS product and need a senior engineer to help make the next technical decision or deliver the next piece of work.
02
SwiftUI & UIKit Engineering
Build or improve production features in SwiftUI, UIKit, or mixed codebases.
03
Legacy Objective-C Modernization
Plan and deliver incremental modernization without forcing an unnecessary rewrite.
04
Architecture Improvements
Improve boundaries, navigation, dependencies, testability, and maintainability.
05
Production Feature Delivery
Scope, implement, review, and stabilize production iOS features.
06
Design Systems & Components
Build maintainable SwiftUI and UIKit components, tokens, and reusable UI foundations.
02 / iOS TECHNICAL REVIEW
Start with an iOS Technical Review
If your app is already in production, the first step is usually not a rewrite.
A focused technical review can identify the highest-impact risks and improvements before your team commits to major architectural or implementation changes. The review focuses on the agreed code, architecture, and project materials.
Request a Technical ReviewWHAT THE REVIEW COVERS
- Architecture observations
- Code-quality and maintainability findings
- Swift, SwiftUI, and UIKit concerns
- Legacy Objective-C risks
- Concurrency and memory-management observations
- Testability and delivery-process observations
- Prioritized recommendations
- Suggested next steps
- 01
Context
Share the app, current challenges, and technical goals.
- 02
Review
ERB reviews the relevant architecture, code, and implementation areas.
- 03
Findings
Receive a prioritized technical assessment.
- 04
Next steps
Fix internally or discuss scoped implementation support with ERB.
03 / CAPABILITIES
Native iOS, in context
A focused set of tools and practices used to work with real application constraints.
Native iOS
- Swift
- SwiftUI
- UIKit
- Objective-C
Architecture
- MVVM
- Coordinator patterns
- Modular boundaries
- Dependency management
- Reusable components
Platform
- Swift Concurrency
- REST APIs
- Core Data
- Keychain
- AVFoundation
- WebKit
Engineering
- Code review
- Performance-related code observations
- App lifecycle
- Error handling
- Release-process observations
- SPM / CocoaPods
- CI/CD collaboration
04 / HOW ERB WORKS
Senior engineering without unnecessary complexity.
Production-minded
Recommendations should work in real codebases, not only in architecture diagrams.
Incremental improvement
Prefer practical modernization over unnecessary rewrites.
Native iOS focus
Deep focus on Apple's native application stack.
Clear recommendations
Explain trade-offs, priorities, and implementation impact.
Hands-on support
Reviews can lead into scoped feature or modernization work when appropriate.
EXPERIENCE
7+years building native iOS applications
Experience across Swift, UIKit, SwiftUI, and Objective-C codebases, including production feature delivery, application architecture, API integration, reusable UI systems, legacy modernization, and fintech/banking application environments.
05 / OTHER ERB WORK
Products & experiments
ERB also explores small software products focused on practical product development and launch quality.
06 / START A CONVERSATION
Have an iOS problem worth reviewing?
Share the current situation and what your team is trying to improve. ERB will confirm whether the engagement is a good fit before any work begins.
Prefer email?[email protected]
REQUEST A TECHNICAL REVIEW