Senior Android Developer

Hello Android Engineers! 😊The mission of our stealth AI client is to build a proactive smart assistant for everyday users, bringing real intelligence to daily workflows and reducing task completion time by over 90%.What WE offer:• B2B contract• Join a high-talent team building the core Poland tech hub• 100% remote work• Fast hiring process (3-4 steps max, prompt decisions)• Opportunity to build an AI-native product from scratch for billions of global users• Direct ownership of the client-side architecture and performanceWhat do YOU offer?• 5+ years of experience in native Android development with Kotlin• Hands-on experience in integrating AI/LLM features, vision, and speech APIs• Deep mastery of Coroutines, Flow, and asynchronous programming• Experience with on-device ML frameworks (e.g., TensorFlow Lite, MLKit) is a strong plus• Strong profiling, debugging, and performance optimization skills for high-load, AI-heavy workflows• A curious, product-minded engineerWhat will YOU do?• Own the Android application experience, driving how AI feels, behaves, and performs on mobile devices.• Design resilient mobile UX patterns for AI interactions (handling streaming responses, retries, and latency).• Optimize app responsiveness, CPU, and memory efficiency for multi-step reasoning and context-heavy flows.• Collaborate directly with ML and backend engineers to shape API contracts and system behavior.Does this sound interesting? Do not hesitate to apply, and let's talk!