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Jono.

iOS Developer

Wolli Creek, Sydneylinkedin.com/in/jonoiosdevgithub.com/Jonothen099

iOS developer building native apps in Swift, SwiftUI, and UIKit, grounded in Apple HIG and modern app architecture (MVVM/MVC). Currently an Automation Engineer architecting cross-platform test frameworks, enforcing coding standards, and building modular, maintainable codebases, engineering skills that translate straight to production iOS. Passionate about clean code, testable architecture, and apps people want to use.

Technical skills

Languages
Swift, JavaScript, TypeScript, Kotlin (basic), HTML, CSS
iOS Development
SwiftUI, UIKit, Core Data, Realm, Swift Charts, Apple HIG, Combine
Architecture & Patterns
MVVM, MVC, modular framework design, data-driven architecture
Backend & Data
REST APIs, JSON, Firebase (Firestore, real-time sync), API testing
Engineering Practices
XCTest, TDD, AI-assisted workflow (GitHub Copilot / Claude), ESLint, pre-commit hooks, documentation
Tools
Xcode, Git, GitHub, Figma, VSCode, Swift Package Manager, CocoaPods, Jira, Confluence

Experience

Automation Engineer · Tata Consultancy Services (TCS)

March 2024 – Present

Sydney, Australia

Architecting test automation frameworks for enterprise mobile and web applications, applying software-engineering rigour that parallels production app development.

  • Architected a unified cross-platform framework from scratch with modular shared utilities, data-driven architecture, and clean separation of concerns across mobile, web, and API.
  • Established and enforced coding standards with ESLint rules and pre-commit hooks (file naming, secret scanning, conventions), bringing production-grade quality practices to test engineering.
  • Designed an AI-assisted workflow with GitHub Copilot for deterministic, convention-compliant code generation with human-in-the-loop validation.
  • Engineered custom data-management utilities, dynamic runtime injection hooks, and parameterised execution modules, patterns that map directly to iOS app architecture.
  • Built documentation optimised for both developers and AI agents, enabling faster onboarding.
  • Collaborated daily with cross-functional, cross-time-zone teams spanning mobile, API, QA, and DevOps.

Selected projects

Dishcover

Recipe & meal planner with SwiftUI UI, Firebase auth and profiles, and recipe search via the Spoonacular API.

SwiftUI, Firebase, Combine

CoinFolio

Crypto tracker with real-time prices, portfolio management, reactive UI, and Swift Charts on Core Data.

SwiftUI, Swift Charts, Core Data, CoinCap API

Calculator

Calculator with a history log and a layout that adapts to every iPhone size.

SwiftUI, Realm, MVVM

Chatty

Private messaging with smooth onboarding, Firebase auth, and real-time chat.

UIKit, Firebase Realtime Database, CocoaPods

Education

Bachelor of Information Technology in Web & Mobile Application Development

Victoria University, Sydney · Nov 2022

Advanced Diploma of Information Technology & Project Management

Strathfield College, Sydney · Aug 2020

Certifications

iOS & Swift Development Bootcamp

London App Brewery (Udemy) · Aug 2023

Test Driven Development in iOS Using Swift

Udemy · May 2024