Summary
Overview
Work History
Education
Skills
Timeline
Hi, I’m

Adel Ryman

iOS Developer
Plano,USA

Summary

Lead iOS Developer with over 8 years of experience in developing high-performance applications for FinTech and Healthcare sectors; recognized for reducing API latency by 40% through innovative architecture solutions. Achievements include cutting model inference time from 2 seconds to just 200 milliseconds for a fraud detection system processing over 10 million transactions daily. Promoted twice within three years at BlueIQ, demonstrating strong leadership in mentoring developers and guiding architectural decisions across cross-functional teams.

Overview

9
years of professional experience

Work History

Consigner Connect

Lead iOS Developer
09.2022 - Current

Job overview

  • Developed a streaming platform using Swift 5+, Combine, and MVVM-C, integrated with AVFoundation for high-quality video playback.
  • Drove the development of offline media playback using Core Data, SwiftData, Realm, and CloudKit to sync libraries, leading to a 20% improvement in user session duration.
  • Implemented a scalable networking solution with URLSession, Alamofire, GraphQL (Apollo), and WebSockets, cutting server costs by 10% while supporting millions of users.
  • Transformed legacy codebase to align with SOLID principles, resulting in 25% faster onboarding for new developers and significantly reduced time spent resolving architecture-related conflicts.
  • Engineered robust CI/CD pipelines through GitHub Actions and Xcode Cloud, managing dependencies with Swift Package Manager (SPM) and improving app store rating from 4.2 to 4.7.
  • Directed architectural transitions across three cross-functional teams, advocating for modular design and dependency injection to enhance code maintainability and improve overall scalability by 25%.
  • Guided the technical growth of 3 junior engineers through code reviews, pair programming, and knowledge sharing sessions, leading to a 15% reduction in production defects.

BlueIQ

iOS Technical Lead
11.2019 - 08.2022

Job overview

  • Integrated HealthKit, ARKit, and RealityKit into the application, crafting engaging features that increased daily active users by 15% and boosted average session duration by 10 minutes.
  • Devised engaging features incorporating WidgetKit and RealityKit, achieving a 95% automated test coverage and enhancing user interaction by 12% based on user engagement metrics.
  • Innovated location tracking modules leveraging Core Location and MapKit using geofencing and background notifications, reducing location data transmission sizes by 15% optimized for fitness tracking.
  • Strengthened quality with TDD, XCTest, XCUITest, and Snapshot Testing, achieving 95% automated test coverage.
  • Optimized app memory and performance using Instruments (Time Profiler, Leaks) and LLDB, reducing memory usage by 20%.
  • Standardized deployment workflows with Jenkins and Fastlane, ensuring seamless and consistent releases through App Store Connect and TestFlight, and slashing post-release bug reports by 15%.
  • Directed code reviews to ensure adherence to coding standards, catching errors and leading to a 12% decrease in bug reports filed, thereby streamlining the development process.

EV Connect

iOS Engineer
07.2016 - 10.2018

Job overview

  • Modernized legacy systems by migrating from Objective-C to Swift 5+, applying MVVM-C and Clean Architecture for scalable and maintainable code.
  • Transformed the user interface by integrating SwiftUI, UIKit, Core Animation, and Lottie, resulting in a 0.5-star increase in the app store rating within three months post-implementation.
  • Improved app responsiveness by 30% through adopting Swift Concurrency (async/await, Actors), GCD, and Operation Queues.
  • Fortified application security protocols, integrating Keychain Services, Face ID/Touch ID, and App Transport Security (ATS) to surpass compliance standards; recorded zero security breaches for 12 consecutive months.
  • Implemented data models using Core Data with RESTful APIs, achieving a 5% reduction in app size, contributing to a 10% decrease in data storage and infrastructure costs.
  • Transformed the release process by implementing automated CI/CD pipelines with Fastlane, GitHub Actions, and Xcode Cloud, enabling faster feedback loops and 25% quicker bug identification.

Education

COMSATS University

Bachelor's from Computer Science

Skills

  • Languages & Core Concepts
  • Languages: Swift 5 (Expert, 8 years), Objective-C (Proficient, Legacy System Migration)
  • Concurrency: Swift Concurrency (async/await, Actors, TaskGroup), Grand Central Dispatch (GCD), Operation Queues
  • Paradigms: Protocol-Oriented Programming, Functional Reactive Programming (Combine), Object-Oriented Programming (OOP)
  • UI Development & Frameworks
  • Primary: SwiftUI (Modern Declarative UI), UIKit (Expert, Programmatic & Interface Builder)
  • Apple Technologies: WidgetKit, App Clips, Dynamic Island Integration
  • Animation & Graphics: Core Animation, Lottie, Core Graphics
  • Architecture & Design Patterns
  • Architectures: MVVM-C (Model-View-ViewModel-Coordinator), VIPER, Clean Architecture
  • Patterns: Dependency Injection (Container-based), Coordinator/Router Pattern, Factory, Singleton
  • Principles: SOLID, DRY, Design Patterns
  • Persistence & Networking
  • Persistence: Core Data & CloudKit (with Cloud Sync), SwiftData, Realm
  • Networking: URLSession, RESTful APIs, GraphQL (Apollo iOS), WebSockets
  • Data Handling: Codable, JSON, Alamofire
  • Tools, DevOps & Deployment
  • Dependency Management: Swift Package Manager (SPM - Primary), CocoaPods, Carthage
  • CI/CD & Automation: Fastlane, GitHub Actions, Xcode Cloud, Jenkins
  • Testing: XCTest (Unit & UI), TDD Practices, Snapshot Testing, XCUITest
  • Debugging & Profiling: Instruments (Time Profiler, Allocations, Leaks), LLDB
  • Deployment: App Store Connect, TestFlight (Beta Distribution)
  • Specialized Frameworks & Technologies
  • Media: AVFoundation (Audio/Video Processing)
  • Location & Maps: MapKit, Core Location
  • Notifications: Push Notifications, Background Modes
  • Security: Keychain Services, Biometric Authentication (Face ID/Touch ID), App Transport Security (ATS)
  • Other: HealthKit, ARKit, RealityKit
  • Software Practices & Methodologies
  • Development: Agile/Scrum, Test-Driven Development (TDD), Code Reviews, Modular Architecture
  • Leadership: Mentoring, Technical Project Leadership, Cross-Functional Collaboration (Product, Design, QA)
  • Tools: Jira, Confluence, Figma, Git (GitHub, GitLab, Bitbucket)

Timeline

Lead iOS Developer

Consigner Connect
09.2022 - Current

iOS Technical Lead

BlueIQ
11.2019 - 08.2022

iOS Engineer

EV Connect
07.2016 - 10.2018

COMSATS University

Bachelor's from Computer Science

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Adel RymaniOS Developer