Mobile Development

THE PROJECT

What I worked on.

EboxChain is a professional project I work on as a Junior Software Engineer at Sam Analytics Solutions. My contribution spans native mobile interfaces, shared business logic, API integrations, and vehicle navigation for delivery workflows.

Junior Software Engineer · Sam Analytics Solutions

• Built SwiftUI route, package, pickup, and delivery screens bound to shared Kotlin state, including loading, error, and refresh behavior.
• Implemented shared Kotlin Multiplatform API integration and business logic for native iOS and Android clients, keeping route and package state consistent across screens.
• Worked on SQLDelight/SQLite persistence and offline event queues, preserving delivery timestamps and pending actions through retry and recovery flows.
• Integrated barcode scanning, photos, and signatures into delivery confirmation, with local draft handling and recovery when proof could not be saved.
• Integrated Google Maps and Navigation with location updates, route previews, stop markers, and arrival handoff; added timeout and late-callback handling around navigation lifecycle changes.
• Developed CarPlay and Android Auto route and navigation interfaces that use phone-owned delivery state, including connection recovery and handoff back to the phone.

HOW IT FITS TOGETHER

From input to outcome.

1. 01Native iOS & Android
2. 02Shared Kotlin logic
3. 03REST integrations
4. 04Delivery workflows