Kotlin Multiplatform Mobile (KMM) Developer

iProgrammer Solutions; Bengaluru; On-site; INR 1,500,000 - 2,300,000; Full time

Job summary

iProgrammer Solutions Pvt. Ltd. in Bengaluru is seeking a Mid to Senior Kotlin Multiplatform Engineer to architect, develop, and deliver shared logic for Android and iOS platforms. You will drive cross‑platform integration and ensure high quality UI/UX across devices.

The role emphasizes strong Kotlin Multiplatform expertise, Jetpack Compose, CMP, and collaboration with design and backend teams to build scalable, robust connected vehicle and IoT solutions.

Qualifications

• 3+ years of professional software development experience with Kotlin Multiplatform.
• Proficient with Jetpack Compose and Compose Multiplatform for shared UI.
• Strong knowledge of Android ecosystem and Kotlin coroutines/flow.
• Experience with RESTful APIs, JSON parsing, and Git workflows.

Responsibilities

• Design, build, and maintain high‑performance shared logic using KMP.
• Implement responsive UI with Jetpack Compose across platforms.
• Integrate shared modules into native Android and iOS targets where applicable.
• Manage state with MVVM/MVI patterns and Kotlin Flows.

Skills

Kotlin Multiplatform

Jetpack Compose

Compose Multiplatform

Android development

Kotlin Coroutines

Flow

Tools

Ktor

Koin

SQLDelight

Multiplatform Settings

Job description

Job Summary:

We are seeking a Mid to Senior Kotlin Multiplatform Engineer to join our team building next-generation connected vehicle and IoT platforms. In this role, you will architect, develop, and maintain shared business logic and UI components for cross-platform applications targeting Android and iOS.

The ideal candidate possesses strong expertise in Kotlin Multiplatform (KMP) and hands‑on production experience with Jetpack Compose / Compose Multiplatform. Experience with native iOS development is a strong plus.

Key Responsibilities:

• Cross‑Platform Architecture: Design, build, and maintain high‑performance shared business logic, networking, and data layers using KMP.
• Modern UI Implementation: Build responsive, high‑quality user interfaces using Jetpack Compose and Compose Multiplatform (CMP) across common and native layers.
• Platform Integration: Integrate shared Kotlin modules into native Android apps (and iOS targets where applicable).
• Asynchronous & State Management: Implement clean state management patterns (MVI/MVVM) and handle complex asynchronous workflows using Kotlin Coroutines and Flows.
• Connected Services & Hardware: Work with hardware communication protocols, such as Bluetooth Low Energy (BLE), and integrate vehicle telematics/connected APIs.
• Quality & Performance: Write modular, maintainable, and well‑tested code; perform root‑cause analysis and cross‑platform debugging.
• Collaboration & Leadership: Collaborate with cross‑functional teams (designers, PMs, native engineers), participate in code reviews, and contribute to architecture decisions.

Required Qualifications & Skills:

1. Core Development Experience:3+ years of professional software development experience. Hands‑on production experience with Kotlin Multiplatform (KMP).
2. Mandatory UI Frameworks Mandatory: Deep proficiency with Jetpack Compose (Declarative UI). Working experience or strong familiarity with Compose Multiplatform for shared UI.
3. Android Ecosystem & KMP Stack:

• Strong foundation in native Android development.
• Deep understanding of Kotlin Coroutines and Flow.
• Experience with core KMP ecosystem libraries:
• Networking: Ktor
• Dependency Injection: Koin
• Persistence: SQLDelight or Multiplatform Settings
• Proficient with RESTful APIs, JSON parsing, and Git workflows.

Preferred Qualifications (Good to Have):

• iOS Development: Working knowledge of iOS (Swift, SwiftUI, UIKit) and understanding KMP‑to‑iOS interop (Frameworks, Xcode, SwiftPM).
• Hardware & IoT: Experience with Bluetooth Low Energy (BLE) integration or connected vehicle features.
• DevOps: Experience setting up CI/CD build pipelines for KMP applications (e.g., GitHub Actions, Bitrise, Fastlane).
• Testing: Experience writing unit and UI tests in a cross‑platform setup