Slava R.

AI agents and full-stack products from MVP to production: live on the App Store (AxlCoach) and trusted by AD Ports Group (BORA Systems). For a client, our AI agent runs the full Facebook and Instagram posting cycle: it creates and publishes every post. I'm a senior AI Engineer specializing in production LLM applications, AI Agents, RAG pipelines, MCP servers, workflow automation, and Full-Stack development. I build scalable AI products with Python, FastAPI, React, LangChain, OpenAI, Anthropic, and vector databases. 📞 Want to talk it through first? Message me "CALL" for a free 15-minute call. We'll go over your task and agree on the first step. 🔵 PROVEN RESULTS ◈ AxlCoach - AI Twin for Professional Coaches (live on App Store) AI-powered coaching platform · React Native · Python / FastAPI LLM orchestration · RAG · Voice/Video pipelines (CosyVoice, LatentSync) Multi-agent system: sport, strength, nutrition, recovery coaches iPhone · Apple Watch · Android Apple Health, Health Connect, Strava, Polar, Oura, Fitbit integration ◈ BORA Systems - Enterprise Platform for Ferry Operators 33 modules · ~30 backend services · Multi-tenant SaaS Booking, dynamic pricing, boarding, payments, double-entry accounting ISO/IEC 27001 · GDPR · Cloud or on-premise Clients include AD Ports Group, Kihnu Veeteed, Isle of Sark Shipping ◈ Sfera24 - Official German Paperwork in Your Language React / Next.js · TypeScript 11 languages, 4 right-to-left (Arabic, Persian, Kurdish) Document filling, housing, consultations, translations ◈ Gettask24 - Service Marketplace (Munich) Two-sided marketplace · Verified providers · Real-time chat Ratings & reviews · One account for both roles ◈ CryptaCount - Crypto Accounting Platform Python / FastAPI · React / Next.js · PostgreSQL 90+ blockchain networks · DeFi (staking, LPs, lending, bridges) Double-entry accounting · Audit trails · Cost basis (FIFO/LIFO/HIFO) 72 tax jurisdictions · IFRS, DAC8, MiCA, CARF compliance ◈ [NDA] - AI Logistics Dispatch Platform GPS tracking · Route optimization · Driver ETA React Native · Node.js · Google Maps API Real-time fleet management · Production-ready MVP 🟠 WHAT I BUILD → AI Agents & LLM Systems Agentic workflows · RAG pipelines · Vector search · MCP servers LangChain · OpenAI / Anthropic / Gemini Voice/Video generation · Real-time AI pipelines → Full-Stack & Mobile React / Next.js · TypeScript · Python / FastAPI React Native · Flutter · Node.js · Java / Spring Boot → FinTech & Blockchain 90+ blockchain integrations · DeFi accounting Tax compliance · Audit trails · Multi-jurisdiction reporting → Marketplaces & Booking Multi-vendor · Real-time scheduling · Payments Stripe · Two-role systems · Admin panels → AI-Powered Automation Document processing · Lead qualification Workflow orchestration · Human-in-the-loop approval systems 🟡 TECH STACK Backend: Java / Spring Boot · Python / FastAPI · Node.js · SQLAlchemy Frontend: React / Next.js · TypeScript · Redux · Tailwind CSS Mobile: React Native · Flutter AI/LLM: LangChain · OpenAI · Anthropic · Gemini · CosyVoice · LatentSync · Real-ESRGAN · Hugging Face Databases: PostgreSQL · MySQL · Redis · pgvector Message Queues: RabbitMQ · Kafka · Celery Cloud & DevOps: AWS (EC2/ECS/EKS/S3/RDS/Lambda) · Docker · Kubernetes · Terraform · GitHub Actions · CI/CD Monitoring: Prometheus · Grafana · Sentry