Peter Whynot

Resume

Peter Whynot

iOS engineer with 2+ years building and shipping apps in Swift, SwiftUI, and Firebase. I work across the stack, from native iOS to the backend and data layer, with a recent focus on growth engineering. Bilingual in English and French.

Connect on LinkedIn ↗

Experience

iOS Developer, FITIV (MotiFIT Fitness Inc.)

May 2024 — Present

Remote

  • Design, develop, and maintain iOS apps in Swift, SwiftUI, and Firebase, shipping features across FITIV’s apps (2M+ downloads).
  • Build and integrate backend services with Firebase (Auth, Firestore, Data Connect) and Google Cloud Run, including data sync between app and backend.
  • Worked on a migration from Firestore to Swift Data and Firebase Data Connect backed by PostgreSQL, while protecting data integrity for live users.
  • Implement SKAdNetwork and integrate Singular for privacy-preserving ad attribution.
  • Build in-app features designed to drive organic growth, and use AI tools across development and marketing workflows.
  • Architect modular MVVM code and profile with Xcode Instruments for responsiveness, memory, and battery efficiency.
  • Work with product, design, and backend teams to ship end to end, communicating tradeoffs clearly to non-technical stakeholders.

Featured project

backward, Published iOS app

Swift · SwiftUI · Firebase

  • Designed, built, and shipped a social iOS app to the App Store on my own, owning the full lifecycle from concept to deployment.
  • Built real-time data sync, push notifications, authentication, and resilient networking with Firebase.
View on the App Store ↗

Skills

iOS / iPadOS

  • Swift
  • SwiftUI
  • UIKit
  • Swift Data
  • Combine
  • Swift Concurrency
  • Background Execution
  • Networking
  • watchOS
  • Apple Intelligence

Growth

  • SKAdNetwork
  • Singular (MMP)
  • Ad attribution
  • Organic-growth features

Backend / Data

  • Firebase
  • Data Connect
  • Google Cloud Platform
  • Cloud Run
  • Node.js
  • TypeScript
  • Cloud Functions
  • PostgreSQL
  • REST APIs

Architecture

  • MVVM
  • MVC
  • Protocol-Oriented Design
  • Modular Architecture

Testing / CI

  • XCTest
  • UI Testing
  • TestFlight
  • App Store Connect
  • CI/CD

Tools

  • Xcode & Instruments
  • Git
  • Jira
  • Figma
  • SPM
  • CocoaPods
  • AI dev tools

Education

Web & Mobile App Development, NBCC

Sep 2022 — Jun 2024

GPA 4.0 / 4.3

Additional

Canadian citizen. Completed Health Canada federal security clearance, including RCMP background checks. Before software, I founded and ran a retail business for 3+ years and managed security at a federally regulated facility, where I built strong communication and stakeholder-management skills.