Product Engineering Intern (Kotlin Multiplatform → iOS) : Humanness by Josh Talks

Product Engineering Intern (Kotlin Multiplatform → iOS) : Humanness by Josh Talks

Duration: 3-6 months

Location:Onsite , Gurugram

About Us:

voice is the primary interface

Our mission:

•  Help machines

  talk like humans

•  Build

  benchmarks & datasets

  that power global speech AI
•  Drive breakthroughs with

  high-quality, diverse, real-world data

<200 ms latency

Data × AI × Product

The Role

first iOS app using Kotlin Multiplatform (KMP)

shared Kotlin codebase

What You’ll Do

•  

  Bootstrap KMP:

  shared modules (domain/data/networking) + iOS target; wire up build, run,

  TestFlight

• Architecture (MVVM):

  shared ViewModels in Kotlin; platform views (Compose/SwiftUI) bound to observable state
•  

  Networking:

  Retrofit on Android; shared repo interface so iOS can use Ktor/URLSession behind the same abstraction
•  

  Persistence:

  Room on Android; repo pattern enables iOS storage (SQL client/Core Data) without forking logic
•  

  Platform fundamentals:

  lifecycle, navigation, coroutines, DI, offline-first patterns for predictable cross-platform behavior

• Performance & QA:

  instrument cold start, frame time, network/battery; write unit/UI tests; verify edge/empty/error states pre-TestFlight

• Docs & Handover:

  setup guides, runbooks, and architecture notes

You Should Have

•  Android fundamentals (Activities/Fragments or Compose), lifecycle, navigation, threading
• Working knowledge of

  MVVM

  & state management
•  

  Retrofit

  (interceptors, converters, error handling) and

  Room

  (entities, DAOs, migrations)
•  Strong

  Kotlin

  ; eagerness to learn

  KMP

  ,

  Kotlin/Native

  ,

  Xcode

•  Basic

  Figma

  literacy for reading/designing simple flows
•  Excellent writing & organization clean docs, crisp PRs

Nice to Have

•  

  Compose

  (Android) or

  SwiftUI

  (iOS);

  Ktor / SQLDelight

  ; DI (

  Hilt/Koin

  )
•  Experience with

  TestFlight

  ,

  Play Console

  ,

  Crashlytics/Sentry

  , simple mobile

  CI

Internship Details

•  

  In-office (Gurugram)

  for close pairing & rapid iteration
•  

  3–6 months

  , full-time

• Weekly increments shipped

  ; early TestFlight, iterate fast

You’ll Fit In If

clean architectures



📬 How to Apply

shobhitbanga@joshtalks.com