Who I am
Hi! I'm Edgar — a Web & AI Developer and a certified Google Cloud Architect.
I build AI‑powered, full‑stack applications with TypeScript and Python, specializing in multi‑agent system architectures.
My focus is turning advanced Generative AI capabilities into scalable, high‑performance solutions within the Google Cloud ecosystem.
What I Do
Building scalable, high‑performance web applications using Next.js, NestJS and PostgreSQL, delivering modern user experiences backed by secure, cloud‑native architectures.
Designing and deploying robust multi‑agent systems using Vercel AI SDK or LangChain/LangGraph, enabling complex, stateful business logic and iterative decision‑making.
Bridging global requirements and technical execution by leading cross-cultural engineering teams with deep expertise in North American and Japanese engineering cultures.
My Expertise
Full-Stack Development
I use Next.js to build fast, globally distributed frontends optimized for modern performance. With CopilotKit, I integrate advanced AI agents directly into the UI, enabling interactive, actionable, and state‑aware user experiences.
I build scalable REST, GraphQL, and microservices backends with NestJS. I also implement reliable MCP (Model Context Protocol) servers to ensure AI agents have secure, high‑quality context for reasoning and response generation.
Multi-Agent Architecture
I use Vercel’s AI SDK to integrate AI agents seamlessly into web applications. Combined with AI Elements and the AI Gateway, I build secure, interactive, and scalable cloud‑native AI experiences.
I use LangChain and LangGraph to deploy, monitor, and scale multi‑agent systems on Google Cloud. By adopting protocols like MCP, A2A, and AG‑UI, I deliver complete multi‑agent solutions from backend orchestration to frontend interaction.
Cloud DevOps
I design, build, and operate scalable, cost‑efficient systems on Google Cloud using services such as Cloud Run, GKE, and Pub/Sub.
I use Vertex AI to bring enterprise‑grade intelligence into modern applications, enabling secure, reliable, and AI‑driven solutions for real‑world business needs.
Let's Connect
Ready to bring AI and cloud intelligence to your business? Get in touch.