AI PlatformSep 2025 - Present

3D Conversational Avatar

Scalable, autonomous 3D conversational AI platform built for seamless multi-client web integration.

3D Avatar Architecture

1. RAG Ingestion

Automated web scraping, text chunking, and vector embedding generation to build the avatar's knowledge base.

2. LLM Reasoning

OpenAI API integration for context-aware Retrieval-Augmented Generation (RAG) providing accurate client-specific answers.

3. Speech Synthesis

Dynamically generating high-quality human speech using Amazon Polly and streaming it securely from AWS S3.

4. Web Component

A framework-agnostic modular Web Component embedding the Unreal Engine avatar seamlessly into any client website.

End-to-End Ownership

As the AI Engineer & Senior Full-Stack Developer for LotoStudios, my responsibility spans the entire backend infrastructure. I designed and maintain the Node.js integration layer, the automated web scraping pipelines, vector database logic, and the intricate cloud infrastructure required to deliver synchronous 3D interactions globally via CloudFront.

Node.jsOpenAI APIAmazon PollyAWS S3 / CloudFront