Mobile Developer (Kotlin)

About us:

The product is a mobile app plus a React web dashboard, with a Python and PostgreSQL backend on AWS. Laptops are MacBook Pros, and you pick your own editor.

The role:

We're looking for a Mobile Developer (Kotlin) to join our team. This is a remote role. The Mobile Platform team ships a release every two weeks. We need someone who cares about crash rates, app size and smooth scrolling. Remote position. Most of the team is in Dhaka, but nobody is required to come in. Standard office hours, Monday to Friday, with flexibility around them.

What you'll work on:

• Implement offline storage and sync using Core Data, Room or SQLite
• Review mobile pull requests and share platform knowledge with the team
• Coordinate with QA on regression testing before each release
• Write unit tests with XCTest or JUnit and UI tests with XCUITest or Espresso
• Add push notifications through APNs and Firebase Cloud Messaging
• Integrate with REST and GraphQL APIs, including token refresh and retries
• Maintain React Native or Flutter code where the app shares a codebase

What we're looking for:

• 3+ years of professional iOS or Android development
• Shipped at least one app to the App Store or Google Play that is still in use
• Familiarity with mobile release processes, code signing and provisioning profiles
• Git and code review experience
• Understanding of mobile architecture patterns such as MVVM or Clean Architecture

What we offer:

Salary: BDT 89,000 to BDT 110,000 per month

• Medical insurance
• Provident fund
• Paid leave

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Tinsmith Labs.