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Job · Mid-level

Android Software Engineer

Software Engineer • Mid-level • Remote • Full-time Switzerland Switzerland

This role owns the Android client experience, shaping how AI feels, behaves and performs on mobile devices in a production Android application.

Responsibilities

  • Build and maintain production Android apps using Kotlin
  • Integrate AI-powered features (chat, vision, voice, recommendations) via backend APIs
  • Design UX patterns for AI interactions, including streaming responses, retries and partial results
  • Optimize performance, memory usage and responsiveness for AI-heavy flows
  • Implement analytics, logging and feedback capture to support AI evaluation
  • Collaborate closely with backend and ML engineers on API contracts and system behavior
  • Ensure app stability, security and scalability in production environments

Requirements

  • 3+ years of Android development experience using Kotlin
  • Hands-on experience integrating AI features (e.g. LLM, vision, speech APIs)
  • Strong understanding of asynchronous programming (Coroutines, Flow)
  • Familiarity with REST or gRPC APIs and structured data formats
  • Strong debugging and performance profiling skills
  • Comfort building in environments with latency, partial failure and non-deterministic behavior
  • Published production apps on the Google Play Store

Nice to have

  • Experience with MLKit or light on-device inference

Soft skills

Ability to bring structure and exercise judgment independentlyComfort executing in ambiguous, fast-moving settings

About the company

The company's mission is to build a proactive smart assistant for everyday users, bringing intelligence to conversations, errands and workflows with minimal prompting. They are a small, high-talent-density, hands-on team that moves at rapid speed while shipping high quality work.

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