Senior iOS Engineer

Instacart

Posted 2mo ago

The employer’s full description could not be read from their board. This is a summary of the posting — follow the apply link for the original.

5+ years of experience in mobile development or software engineering
Substantial experience building and shipping iOS applications
Proficiency in Swift, including modern language features and Swift Concurrency (async/await)
Extensive production experience with both UIKit and SwiftUI
Extensive experience with reactive programming using RxSwift, Combine, or an equivalent framework
Hands-on experience applying MVI or MVVM architecture patterns in a production codebase
Experience integrating diverse backends and APIs, including REST, RPC/Protobuf, and GraphQL
Experience with observability and production monitoring (e.g., Datadog, Sentry)
Experience with modular iOS architecture (e.g., multiple local frameworks/packages, protocol-based dependency injection)
Demonstrated technical leadership, such as owning a team roadmap or multi-quarter initiative and mentoring junior engineers
Strong debugging and analytical skills
Clear written and verbal communication skills

Experience with camera or OCR technologies (AVFoundation, Vision, or third-party receipt/vision SDKs)
Experience working cross-platform with iOS and Android partners and codebases
Experience leading refactors or modernization efforts in an established mobile codebase
Experience introducing AI-driven development practices or tooling
Experience with iOS testing frameworks and approaches, including Quick/Nimble (BDD) and snapshot testing
Experience with local storage solutions such as GRDB or other SQLite abstractions
Experience with Apple Pay/PassKit or other payments and checkout integrations
Familiarity with Apple frameworks such as CoreLocation, MapKit, and push notifications
Familiarity with build and release tooling such as Carthage, Swift Package Manager, Fastlane, or Buildkite

Skills