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BJAK

Android Software Engineer

BJAK

Android Software Engineer building a production Android app focused on AI interactions. Integrating AI features and collaborating closely with backend and ML engineers.

Posted 7/19/2026full-timeRemote • 🇵🇹 PortugalMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in Android development using Kotlin, with a focus on integrating AI features and optimizing app performance. Proficient in collaborating with cross-functional teams to enhance user experience and implement analytics for AI evaluation.

Highest-signal resume keywords
Android DevelopmentKotlin ProgrammingAI Feature IntegrationAsynchronous ProgrammingPerformance Profiling

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Android DevelopmentKotlin ProgrammingAI Feature IntegrationAsynchronous ProgrammingDebugging SkillsPerformance ProfilingMLKit ExperienceREST APIsGRPC APIsProduction App Publishing
Tools & Technologies
CoroutinesFlowAnalytics ImplementationLoggingFeedback Capture
Industry Keywords
AI InteractionsMobile DevicesUser Experience DesignPerformance OptimizationGoogle Play Store

Tech Stack

Tools & technologies
AndroidGRPCKotlin

About the role

Key responsibilities & impact
  • Own the Android client experience for AI interactions on mobile devices.
  • Build and maintain production Android apps using Kotlin.
  • Integrate AI-powered features via backend APIs.
  • Design UX patterns for AI interactions.
  • Optimize performance, memory usage, and responsiveness for AI-heavy flows.
  • Implement analytics, logging, and feedback capture for AI evaluation.
  • Collaborate with backend and ML engineers on API contracts.

Requirements

What you’ll need
  • 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.
  • Experience with MLKit or light on-device inference.
  • Published production apps on the Google Play Store.

Benefits

Comp & perks
  • Flexible work arrangements
  • Professional development opportunities