Yulius M.

Hi, I’m Yulius — AI Engineer & Backend Specialist | 10+ Years Experience Building AI-Powered Products, Automation Systems & Scalable Platforms With over a decade of experience, I help businesses unlock real value from AI, automation, and backend engineering. My specialty is designing and building systems where AI doesn’t just assist — it integrates deeply into your product and workflows to help you save time, reduce costs, and open up entirely new capabilities. Whether you're a startup building your first AI feature or an enterprise modernizing operations, I deliver production-ready solutions that work reliably, scale efficiently, and create meaningful business outcomes. ------------------------------What I Build------------------------------ 1. AI Automation & AI-Powered Workflows -Conversational AI chatbots and intelligent agents using OpenAI, LangChain, LlamaIndex, HuggingFace -Voice AI workflows using Vapi, ElevenLabs, Twilio, Whisper, Google Speech-to-Text -Process automation and system integrations using Make.com, Zapier, n8n, and custom Python scripts -NLP pipelines: intelligent Q&A systems, document summarization, entity extraction, text classification, semantic search -AI-driven process automation for email, SMS, CRM, customer support, lead generation, onboarding, and more 2. Backend & API Development -High-performance REST and GraphQL APIs -Microservices architecture design -Secure and scalable data pipelines -Event-driven systems & asynchronous processing -Tech stack: Node.js, NestJS, Express, Python (FastAPI, Django, Flask) 3. Cloud Infrastructure & DevOps -Scalable cloud deployments using AWS, GCP, Docker, Kubernetes, Vercel -CI/CD pipelines, monitoring, observability -High-availability, cost-optimized infrastructure 4. Frontend Development (AI-Powered Interfaces) -Admin dashboards, monitoring panels, customer portals, analytics dashboards -Modern frontend frameworks: React, Next.js, Vue.js -AI-powered interfaces with real-time interactivity -------------------------------My Core Stack-------------------------- Backend: Node.js, NestJS, Express, Python (FastAPI, Django, Flask) Frontend: React, Next.js, Vue.js, React Native, Flutter Databases: PostgreSQL, MongoDB, MySQL, Redis Cloud: AWS, GCP, Docker, Kubernetes, Vercel AI Tooling: OpenAI, LangChain, LlamaIndex, HuggingFace, Vapi, ElevenLabs, Zapier, Make, n8n If you're looking for an engineer who understands both the business and technical side of AI-powered systems — and can deliver solutions that are both innovative and production-ready — I’d be happy to help.