Full Stack Developer

Agilus by Synergie is recruiting for a Full Stack Developer in the logistics space in a hybrid work environment in Markham, Ontario. Synergie is partnering with a well-established Canadian organization to find an experienced iOS and backend developer. You'll join a collaborative engineering group building mobile and cloud-based tools used by teams across the business every day. This is a hands‑on role where you'll take features from idea to production, working on both the native iOS app and the services behind it.

A typical day:

• Build and maintain native iOS applications in Swift and SwiftUI, including device features like authentication, camera, location, and push notifications
• Develop and support backend APIs using Node.js, TypeScript, and NestJS, hosted in a cloud-native (Azure) environment
• Integrate new services with existing Java-based systems and third-party platforms
• Take ownership of features across their full lifecycle: design, development, testing, release, and ongoing support
• Implement secure sign-in and identity management on both the app and API side
• Design apps that work reliably in real-world conditions, including weak connectivity and on-the-go use, with clear loading, error, and offline states
• Write automated tests for key user flows and API contracts, and troubleshoot on physical devices
• Deploy iOS releases through established pipelines (Xcode, TestFlight, or MDM) and monitor performance in production
• Work closely with product, UX, architecture, and DevOps on planning, estimates, and release readiness
• Document technical decisions and support processes so other engineers can pick things up easily

Successful candidates will have:

• Strong, production-level experience with Swift for iOS development
• Proven track record of successfully deploying at least one iOS app to production
• Solid backend experience with Node.js, TypeScript, and NestJS
• Experience integrating with Java-based applications or services
• Working knowledge of relational databases (Azure SQL or similar), message queues, and API authentication (OIDC, JWT)
• Clear communication skills and a habit of writing testable, well-documented code

What's in it for you:

• $70.00 - $80.00 hourly
• a 6 month contract extendable
• Additional Consideration given to:
• Experience in the logistics or supply chain space
• Background building apps for operations or field-based teams
• Familiarity with Azure services such as Container Apps, API Management, Key Vault, and Application Insights
• Experience with MDM tools like Intune
• Exposure to production monitoring and incident response