Principal Mobile Engineer

Job summary

Design and evolve mobile applications and architecture, contributing hands-on code across iOS and Android platforms. Build and improve large-scale distributed systems, including APIs, data pipelines, and event-driven systems, while applying AI-assisted development practices to production software.

Job details

Principal Mobile Engineer Montreal, QC - Remote Strong background in mobile application development and architecture, with hands on coding. experience Required Technical Skills: Swift/iOS and Kotlin/Android expertise React Native or Kotlin Multiplatform Mobile CI/CD and testing practices Retail or eCommerce experience AI SDLC Required Leadership Skills 12+ years of software engineering experience, with significant tenure at Staff/Principal level. Hands-on experience with AI-assisted development (e.g., Copilot, Claude Code, Cursor) to deliver production systems; able to articulate workflow impact and guardrails. Strong experience designing and evolving large-scale distributed systems (APIs, data pipelines, event driven systems, high-scale platforms).

What you’ll do

Design and evolve mobile applications and architecture, contributing hands-on code across iOS and Android platforms. Build and improve large-scale distributed systems, including APIs, data pipelines, and event-driven systems, while applying AI-assisted development practices to production software.

Requirements

Requires 12 or more years of software engineering experience, including significant tenure at Staff or Principal level, and expertise in Swift/iOS and Kotlin/Android. Candidates should have experience with React Native or Kotlin Multiplatform Mobile, CI/CD and testing, retail or e-commerce, AI-assisted development, and large-scale distributed systems.

Listed skills

• CI/CD · Preferred
• Swift · Preferred
• AI-assisted development · Preferred
• Kotlin · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Swift
• iOS Development
• Kotlin
• Android Development
• React Native
• Kotlin Multiplatform Mobile
• Mobile Application Architecture
• CI/CD
• Software Testing
• Retail
• E-Commerce
• AI-Assisted Development
• Distributed Systems
• API Design
• Data Pipelines
• Event-Driven Systems

Job areas

• Software
• Technology
• Engineering
• Management & Leadership
• Retail

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