Android AI Apps Engineer (Kotlin, On-Device ML)

ActAI; Ireland; On-site; EUR 60,000 - 90,000; Full time

Job summary

ActAI in Ireland is seeking an experienced Android Developer to own the Android client experience for AI-powered features. You will build a production Android application where AI interactions are core to the product, with emphasis on performance, reliability, and clarity.

As part of a small, high‑talent team, you’ll integrate AI features via backend APIs, design UX patterns for streaming responses, and optimize memory and CPU usage.

Qualifications

• 3+ years of Android development with Kotlin.
• Experience integrating AI features (LLM, vision, speech APIs).

Responsibilities

• Build and maintain production Android apps using Kotlin.
• Integrate AI-powered features 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 and iteration.
• Collaborate closely with backend and ML engineers on API contracts and system behavior.
• Ensure app stability, security, and scalability in production environments.

Skills

Kotlin

Android

AI features

Coroutines

Flow

REST/gRPC

Debugging

Performance profiling

On-device inference

Google Play

Tools

MLKit

TensorFlow Lite

Job description

ActAI in Ireland is seeking an experienced Android Developer to own the Android client experience for AI-powered features. You will build a production Android application where AI interactions are core to the product, with emphasis on performance, reliability, and clarity.

As part of a small, high‑talent team, you’ll integrate AI features via backend APIs, design UX patterns for streaming responses, and optimize memory and CPU usage.