Hoff Silva

Software Engineer and iOS Developer in Sherbrooke, QC. Canada.

Hoff Silva

Software Engineer and iOS Developer in Sherbrooke, QC. Canada.

View my portfolio

I'm a mobile developer with 8+ years of experience in iOS (Swift) and cross-platform (React Native), including full-stack projects with REST API and Firebase Functions back ends. I focus on GraphQL/REST APIs, automated testing, and offline-first architectures with data synchronization for connectivity resilience. My apps have reached 100K+ users across fintech, health, and government.

Most recently, at PRÉHOS I built a multi-region offline-first architecture and data sync engine for a paramedic ePCR app, and at Agendrix I shipped major features (document management, Dashboard Manager, Time Off module, timesheets) for a workforce platform used by 100K+ people. Earlier roles include CGI (HealthKit-based wellness app), EBANX (EBANX GO digital wallet, with Keychain + Face ID/Touch ID security), and Cast Group IT (built the TCE-GO civic app from scratch).

Outside of client work, I built RouteWise (routewise.app), a delivery route planning app I made for my wife, a FedEx driver: React Native front end, a custom back end orchestrating Google Places API and OpenAI (reading delivery addresses from photos of shipping labels), Supabase auth, and RevenueCat subscriptions.

I use AI tools like Claude responsibly in my workflow, always reviewing generated code, and enjoy mentoring aspiring iOS developers.

Programming languages: Swift, Objective-C, JavaScript/TypeScript, Python.

Mobile & cross-platform: UIKit, SwiftUI, Combine, RxSwift, React Native.

Back-end & data: REST API, GraphQL, Firebase/Cloud Functions, MySQL, CoreData, Realm, Alamofire.

Architecture: Clean Architecture, MVVM, VIP, Coordinators, Offline-first/Synchronization.

Testing & CI/CD: XCTest, Quick, Nimble, Fastlane, Bitrise, GitLab CI, SonarCloud, Xcode Cloud.

Tools & version control: Xcode, SPM, CocoaPods, Git (GitHub, GitLab, BitBucket).

Languages spoken: English (B2), French (B2), Portuguese (native).

You can click the button above to view my portfolio. If you'd like to get in touch, feel free to say hello through any of the social links below.

  • Work
    • routewise.app
  • Education
    • UniCEUB