Senior Mobile App Engineer (Montreal)

About the Opportunity

We are developing a new consumer mobile application focused on delivering a high-quality, intuitive user experience.

This is an early-stage opportunity to contribute to the architecture, development, and long-term evolution of the product.

Role Overview

We are seeking a senior, product-oriented mobile engineer to lead the technical development of the initial product version and potentially continue as a long-term technical partner.

This role requires both robust engineering execution and the ability to contribute to product decisions, prioritization, and system design.

Key Responsibilities

• Lead the architecture and development of the mobile application
• Design and implement scalable backend systems
• Collaborate on defining product scope and feature prioritization
• Build core features including:
  • User authentication and account management
  • User profiles
  • Core content and interaction features
  • Personalized content delivery systems
  • User engagement functionality
  • Notifications
  • Moderation and reporting tools
• Ensure performance, reliability, and maintainability of the system
• Contribute to technical decision-making and roadmap planning

Qualifications

• Proven experience building and launching production mobile applications
• Strong experience with consumer-facing products
• Solid understanding of both mobile frontend and backend architecture
• Demonstrated ability to design scalable and maintainable systems
• Strong product judgment and ability to prioritize effectively
• Clear and professional communication skills

Preferred Experience

• Feed-based or content-driven applications
• User-generated content systems
• Location-based features
• Content moderation workflowsMobile performance optimization
• Backend scalability and cloud infrastructure

Application

Please include:

• Links to apps you’ve built (with your role)
• Your tech stack
• Availability
• Only candidates with live, shipped applications will be considered.

Job Types

Full-time, Part-time

Pay

$53,962.22-$96,964.48 per year

Expected Hours

30-40 per week

Work Location

In person