Role Overview Our Client is growing its mobile engineering team and is looking for experienced

Senior React Native Developers

to support multiple mobile initiatives across existing and greenfield applications.

This is a

hands-on mobile development role . The majority of development will be completed using

React Native and Expo , with a smaller portion requiring interaction with the native iOS/Android layers for troubleshooting, integrations, and platform-specific functionality.

Candidates must have

meaningful, recent production experience with React Native . This is not intended for primarily web-based React developers who have had limited exposure to React Native.

Developers will work within Agile squads alongside Product, Design, QA, and Engineering teams, taking features from requirements and Figma designs through development, testing, and implementation.

Key Responsibilities

Design, develop, test, and maintain production mobile applications using

React Native and Expo

Build recent mobile features from requirements, specifications, and

Figma designs

Work within Agile squads alongside Product, Design, QA, and other engineers

Own features through the full development lifecycle from requirements through implementation and QA

Integrate mobile applications with

REST APIs

Troubleshoot issues across React Native and, when required, the underlying

native iOS/Android layers

Work with

Swift/iOS development

when functionality requires native implementation

Apply established native mobile development patterns and best practices within React Native applications

Develop automated unit/component tests using

Jest and React Native testing libraries

Participate in code reviews, technical design discussions, security reviews, and engineering standards

Support both existing applications and new

greenfield mobile development

Contribute to CI/CD and mobile release processes using

EAS Build/EAS Update, Jenkins, and GitHub Actions

Leverage





GitHub Copilot and AI-assisted development tools

throughout the engineering workflow

Participate in the team's move toward

spec-driven development , using specifications from requirements through implementation and QA

Work with emerging AI-enabled engineering workflows, including

Figma MCP integrations and Spec Kit

Must-Have Skills

Experience working with modern/recent versions of

React Native

Strong hands-on experience with

Expo

Experience working within

Agile development squads

Ability to take Figma designs and independently translate them into production-ready mobile features

Strong troubleshooting and problem-solving skills

Strong communication skills and ability to collaborate effectively with Product, Design, QA, and Engineering teams

Strong Assets / Nice to Have

Experience troubleshooting React Native issues within native mobile layers

Experience with

EAS Build and EAS Update

Experience with

Zustand

and/or

TanStack

Experience with Expo-based navigation

Experience with

Jenkins and GitHub Actions

Experience with GitHub Copilot or other AI-assisted development tools

Exposure to

spec-driven development

Experience developing applications within banking, financial services, or other highly regulated environments

We may use AI-enabled and/or automated tools to support parts of our recruitment process, including application screening, interview scheduling, and candidate communications. These tools are used to enhance consistency and efficiency. All hiring decisions involve human review and are not based solely on automated processing.

The Company offers a total rewards package in accordance with all applicable federal, provincial, and local laws and requirements. Benefit eligibility and offerings vary based on role, employment status, and work location. For contractor positions, benefits are limited to those entitlements and protections required by applicable law, which may include (as applicable) vacation pay, public holidays, leaves of absence, and other legally mandated benefits or payments.

📌 React Native Engineer (Winnipeg)
🏢 Collabera
📍 Winnipeg