Aleksandr V.

🏆 Top Rated Plus mobile and AI app developer with 15+ years building iOS, Android, Flutter, and React Native apps. I specialize in AI integrations, LLM agents, and automation, with CTO-level experience leading mobile and SaaS product builds. Hi, I'm Aleksandr Vdovichenko, a senior mobile app developer and AI engineer who helps startups, scale-ups, and product teams ship reliable iOS and Android apps and AI-powered SaaS products. I work across native iOS development with Swift and SwiftUI, native Android development with Kotlin, and cross-platform mobile development with Flutter and React Native, and I integrate AI deeply into the products I build. 📱 Mobile App Development I build native iOS apps with Swift and SwiftUI for iPhone, iPad, and Mac, and native Android apps with Kotlin for phones and tablets, as well as cross-platform Flutter and React Native apps that run on both. I take MVPs from idea to App Store and Google Play release, and I handle app refactors, performance optimization, and stability reviews on existing products. My builds routinely include push notifications, deep links, in-app purchases, subscriptions and payments, along with Bluetooth, Apple HealthKit, Google Fit, camera, AR, and offline-first features. On the backend side I handle API integration with GraphQL and REST, Firebase, Supabase, and custom backends. 🤖 AI & Automation I build LLM-powered apps on the OpenAI, Claude, and Anthropic APIs, and I develop autonomous AI agents with multi-step reasoning workflows rather than simple chatbots. I use Claude Code for production AI logic and backend orchestration, and I integrate AI into existing iOS, Android, and SaaS products. My work here includes Whisper-based voice features, OCR, computer vision, and pose estimation, AI automation pipelines with n8n, Make, and custom serverless workflows, and retrieval-augmented generation with embeddings, vector databases, and intelligent search across fitness, health, fintech, and social apps. ⚡️ No-Code & Low-Code Speed For founders who need to validate fast, I combine native skills with modern no-code and low-code stacks. I build full SaaS platforms in Bubble, cross-platform mobile MVPs in FlutterFlow, and rapid prototypes with Lovable, Replit, Bolt.new, and v0. I use Webflow for marketing sites and scalable web apps, Adalo, Glide, and Airtable for lightweight no-code products, Capacitor and Expo for hybrid deployment, and Supabase, Firebase, and Vercel for backend and hosting. 🎯 Industries I work across SaaS platforms, fintech and trading apps, health and fitness apps, mental wellness, telemedicine, social and dating apps, e-commerce and marketplaces, food delivery, education, and AI-first products. 🤝 How I Work I give clear architecture and tech stack recommendations from day one, deliver predictably with regular demos and progress reports, and write clean, maintainable code your future team can pick up. I focus on App Store and Google Play compliance, performance, and stability, and I stay on for long-term maintenance and scaling support. If you're planning a new mobile app, an AI-powered SaaS, an MVP, or scaling an existing product, let's discuss your goals and define the right approach. 💌 Send a message and let's build something that ships and scales.