Alexander R.

🙋‍♂️ I'm an AI-Native Mobile App Engineer building production-ready AI applications, mobile apps, Voice Agents, and immersive AR/VR experiences. I've shipped 10+ MVPs, often taking products from idea to launch in 4-6 weeks, with products I've worked on helping raise $5M+ in early-stage funding. 🟢 Currently accepting new AI, mobile, and MVP projects. 💬 Client feedback "This was my third time working with Alex. He has always been great with communication and is excellent at what he does. I will absolutely work with him again." -- Daniel Phillips "Alex is awesome! He's very quick at finishing tasks and can deliver exactly what you're looking for." -- Yannie Tan I've spent 10+ years building software for early-stage startups and established companies. Today, I focus on AI and mobile product development and can take a product from prototype to production, covering agent workflows, RAG pipelines, AR/VR experiences, APIs, databases, mobile or web interfaces, and deployment. Typical projects I work on: • AI Agents and Agentic AI systems • Voice Agents and AI phone assistants • RAG applications and knowledge systems • AI-powered iOS, Android, and cross-platform mobile apps • AR/VR and immersive mobile experiences • AI + AR interactive applications • Internal AI tools and workflow automation • AI SaaS products and production-ready MVPs 🛠️ Core stack • AI & LLMs: Generative AI, RAG, Agentic AI, Multi-Agent Systems, LLMs, Function Calling, Structured Outputs, Context Engineering, LLM Evaluation, AI Guardrails • AI Frameworks: LangGraph, LangChain, OpenAI, Claude, Llama, MCP, Pinecone, pgvector, embeddings, vector search • Voice AI: LiveKit, Deepgram, Whisper, STT, TTS, real-time voice pipelines, AI phone agents • Mobile: React Native, Expo, Swift, Kotlin, Flutter, iOS, Android, cross-platform development • Backend: Python, FastAPI, Django, Node.js, PostgreSQL, Firebase, Supabase, REST APIs • Web: React, Next.js, TypeScript, My focus is simple: build something reliable, launch it quickly, and make sure it can grow beyond the first version. 📩 Message me to schedule a 15-minute discovery call. We can review your idea, current architecture, or requirements and figure out the fastest path to a working product. Alex