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Senior Mobile Engineer (React Native)

Venn

Venn

Software Engineering
Toronto, ON, Canada
Posted on Sep 25, 2025

Location

Toronto

Employment Type

Full time

Location Type

On-site

Department

Engineering

About Venn

Venn is transforming business banking for Canadian entrepreneurs. As the ONLY digital banking platform in Canada offering a truly modern solution, we disrupt traditional banking practices. Tired of the big banks’ monopoly, Canadian business owners are seeking innovative alternatives. In under two years, we’re supporting over 4,000 Canadian businesses with all of their business banking needs.

We've raised a $21.5m Series A from Tier 1 investors, and we're rapidly growing and looking to hire A-players to change the future of banking in Canada.

What You'll Be Doing

  • Lead the development of Venn’s first mobile app using React Native, bringing our web experience to iOS and Android

  • Take ownership of the full mobile development lifecycle from architecture and design to build, testing, and deployment

  • Work closely with design, product, and backend engineering to ensure the mobile app feels seamless, performant, and secure

  • Make key decisions around mobile architecture, tooling, and frameworks to ensure scalability and long-term maintainability

  • Implement mobile-specific optimizations and ensure compliance with platform standards (App Store, Google Play, etc.)

  • Establish best practices for mobile development and lay the foundation for a mobile engineering function at Venn

What we’re looking for

  • 7+ years of professional software engineering experience with a strong focus on mobile development

  • Proven expertise in React Native, TypeScript with apps shipped to both iOS and Android

  • Strong understanding of mobile architecture, APIs, offline sync, security, and performance optimization

  • Experience integrating mobile apps with complex backend systems and APIs

  • Ownership of mobile CI/CD, app store deployment, and monitoring tools

  • Strong collaboration skills and ability to work closely with product, design, and backend teams

  • Entrepreneurial mindset and excited to be the first mobile engineer leading the build of Venn’s mobile experience end to end

Bonus Points

  • Experience at an early-stage or fast-growing startup

  • Experience at a fintech