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[e]LeeRyanProfile

[e]EngineeringPhilosophy

[e]AboutHero()

[e]DeveloperStats()

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{}tech-stack.json

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Available for Software Engineering & Automation Opportunities

Lee Ryan M. Garcia

Software Engineer | Full-Stack & Automation

Full-stack developer building production-ready web applications, automation workflows, and business systems with Next.js, React, TypeScript, and n8n. I focus on turning complex business processes into reliable, scalable software.

Olongapo City, Zambales, Philippinesleeryan307@gmail.com

10+

Projects Shipped

15+

Integrations Built

Production Systems

25+

Tech Stacks

What I Can Build

Full-Lifecycle Solutions

Web Applications

SaaS platforms, dashboards, e-commerce, and high-conversion client sites

Architecting modern, performant web applications with responsive design, state management, and optimized SEO.

Next.jsReactTypeScriptTailwind CSSRedux

Business Process Automation

n8n workflows, API pipelines, and CRM/ERP integrations

Connecting disparate business systems (Odoo, Strapi, webhooks) to eliminate manual data entry and streamline operations.

n8nWebhooksREST APIsOdoo ERPStrapi

Backend & Systems

REST/GraphQL APIs, relational databases, caching, and real-time protocols

Designing scalable data layers, schema migrations, WebSocket communication, and robust server-side business logic.

GraphQLPostgreSQLPrismaNode.jsDocker

AI-Powered Applications

AI voice agents, conversational assistants, and automated intelligence

Integrating LLM APIs and real-time voice infrastructure into production apps for automated customer assistance.

VAPIn8n AI Agents

Featured Production Systems

Web & Automation

AI Lead Sourcing & Cold Email Drafts

Admin-triggered n8n workflow for AI business discovery, social lead qualification & automated Gmail drafts

Architecture & Stack

n8n AutomationGoogle Sheets APIGmail APIAI AgentsWebhooksTypeScript

What I Solved & Engineered

Admin-triggered webhook architecture with real-time structured JSON error reporting

Automated niche business discovery & social qualification across FB, IG, and LinkedIn

Human-in-the-loop safety generating draft-only Gmail messages without auto-sending

Real-time Google Sheets lead database synchronization with automated data validation

Web & Automation

AI Callback Scheduler & Pricing Classifier

Dual-endpoint n8n automation for real-time calendar availability, instant bookings & dynamic pricing estimation

Architecture & Stack

n8n AutomationGoogle Calendar APIVAPI Voice AIWebhooksJSON Schema

What I Solved & Engineered

Sub-second calendar availability checking & atomic Google Calendar booking

Dual-endpoint architecture (/schedulechecker & PriceClassifier) for voice & web

Real-time dynamic pricing tier classification from unstructured client requirements

Automated email validation and CRM lead record logging per interaction cycle

Web & Automation

MineGo - Live Commerce Platform

Philippine-focused live-shopping platform with real-time bidding, streaming, and automated seller workflows

Architecture & Stack

Next.jsGraphQLPostgreSQLPrismaRedisLiveKitDocker

What I Solved & Engineered

Real-time synchronized countdown bidding with Redis lock handling

Low-latency WebRTC live streaming integration via LiveKit

Automated winner checkout, payment verification, and escrow flow

Multi-tenant seller inventory and automated shipping label generation

Containerized microservices deployed with Docker and PostgreSQL

Core Engineering Pillars

Build

Production Web Applications

Next.js • React • TypeScript • PostgreSQL • GraphQL • Prisma

Building responsive, scalable applications from frontend architecture to backend APIs, type safety, and relational databases.

Automate

Business Process Automation

n8n • APIs • Odoo • Strapi • Webhooks

Connecting business systems and eliminating repetitive manual workflows through reliable, self-healing automation pipelines.

Solve

Performance & Reliability

Docker • Cloud Deployment • Debugging • Real-Time Systems

Diagnosing production issues, optimizing query and rendering performance, and deploying maintainable, containerized applications.

GitHub Activity

github.com/Nayreel

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