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Senior iOS Engineer

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Senior iOS Engineer in Canada new

  • Instacart
  • Full time
  • Email
  • Remote

Responsibilities

  • Lead iOS projects from technical design and rollout strategy through production operations and debugging.
  • Shape product requirements and make trade-offs among scope, quality, and timeline.
  • Build and maintain integrations between native iOS code and web content.
  • Use AI-assisted and agentic development tools to improve individual and team productivity.
  • Collaborate with engineers, designers, data scientists, and product managers on cross-functional outcomes.

Requirements

  • 5+ years of experience in mobile development, software engineering, or related experience.
  • Strong experience with iOS fundamentals, including Swift, SwiftUI, UIKit, Swift Concurrency, or Combine.
  • Experience with RPC, REST API, and WebSockets networking protocols.
  • Experience designing for performance, observability, and reliability in production mobile apps, including profiling and monitoring.
  • Strong testing discipline, including writing unit tests.
  • Preferred: experience with consumer apps in retail, e-commerce, or marketplace settings.
  • Preferred: experience with configurable or white-label apps or shared components used across multiple apps.
  • Preferred: experience building resilient mobile apps for limited or unreliable connectivity.
  • Preferred: experience running experiments and A/B tests to guide product decisions.
  • Preferred: experience with Core Location and push notifications.
  • Preferred: hands-on experience with AI-assisted and agentic coding workflows.
  • Preferred: experience with WKWebView and native-to-web communication.

Benefits

  • Remote Flex First work arrangement, with flexibility to work from home, an office, or another preferred location.
  • Currently hiring in Ontario, Alberta, British Columbia, and Nova Scotia.
  • Eligible for a new hire equity grant and annual refresh grants.
  • Benefits and compensation vary by work location, experience, and skills.

Instacart

Instacart is a leading grocery technology company that partners with more than 2,200 retail banners – representing nearly 100,000 stores – to transform how people shop for the groceries they need from the retailers they trust, while creating flexible earning opportunities for shoppers. Through th...

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