Android Software Engineer (AI Systems)

JAC Recruitment; Singapore; On-site; SGD 60,000 - 120,000; Full time

Job summary

JAC Recruitment Singapore is seeking a skilled Android developer to build and maintain production apps in Kotlin, focusing on AI-powered features. You will work closely with backend and ML teams to deliver smooth, scalable experiences.

The role emphasizes performance, battery efficiency, and robust analytics, with responsibilities spanning from API integration to publishing on Google Play.

Qualifications

• 3+ years of Android development with Kotlin.
• Experience integrating AI features via APIs.
• Proficient in asynchronous programming with Coroutines/Flow.
• Strong RESTful or gRPC experience.
• Published Google Play apps and performance optimization skills.

Responsibilities

• Develop, enhance, and maintain production Android apps in Kotlin.
• Integrate AI capabilities via backend APIs.
• Design UX for AI workflows, streaming responses and partial results.
• Optimize performance, memory and battery usage.
• Implement analytics, monitoring, and data-driven improvements.
• Collaborate with backend, platform, and ML teams to define APIs.
• Maintain production readiness and security of apps.

Skills

Kotlin

Android

Coroutines/Flow

REST/gRPC

Debugging

Performance tuning

Tools

ML Kit

TensorFlow Lite

Google Play Console

Job description

Company Overview

The client is an innovative AI Fintech company on a mission to transform how people work by creating proactive digital assistants that do more than just respond to prompts. By combining AI reasoning, long-term context, and automation, they help users complete everyday tasks faster, smarter, and with less manual effort.

Company Overview

The client is an innovative AI Fintech company on a mission to transform how people work by creating proactive digital assistants that do more than just respond to prompts. By combining AI reasoning, long-term context, and automation, they help users complete everyday tasks faster, smarter, and with less manual effort.

Job Responsibilities

• Develop, enhance, and maintain production Android applications using Kotlin.
• Integrate AI-driven capabilities such as conversational assistants, computer vision, voice experiences, and recommendation engines through backend services and APIs.
• Design intuitive user experiences for AI workflows, including streaming responses, error recovery, retries, and handling partial results.
• Optimize application performance, responsiveness, memory consumption, and battery efficiency for AI-intensive use cases.
• Implement analytics, monitoring, logging, and user feedback mechanisms to support AI evaluation, continuous improvement, and data-driven decision-making.
• Partner closely with backend, platform, and machine learning engineers to define API contracts and ensure seamless end-to-end functionality.
• Maintain high standards for application stability, security, scalability, and production readiness.

Job Requirements

• 3+ years of professional Android development experience using Kotlin.
• Practical experience integrating AI technologies such as LLMs, computer vision, speech recognition, or other AI-powered APIs.
• Strong understanding of asynchronous programming concepts, including Coroutines and Flow.
• Experience working with RESTful or gRPC services and structured data formats.
• Excellent debugging, troubleshooting, and performance optimization skills.
• Comfortable building systems that operate under latency constraints, partial failures, and non-deterministic AI behavior.
• Experience with ML Kit, TensorFlow Lite, or lightweight on-device machine learning solutions is advantageous.
• Track record of delivering and maintaining production applications published on the Google Play Store.

Working Location: Singapore
Syahirah Binte Ahmad Ja'afar (R22105331)
JAC Recruitment Pte. Ltd. (90C3026)