WavingWelcome, I am

Christian José
Torrealba Rondón.

Building digital products and solutions through data-driven engineering and user-centered design.

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Systems Thinking Mindset

How I Impact Product & Tech Domains

Crystal ball interface asset

Engineer who integrates product strategy, technical execution, and data analytics.


I help teams connect business needs with technical solutions, translating complex requirements into products that work seamlessly and deliver real value.

Driving continuous learning
💃🏻SpanishNative speaker
💂🏻EnglishProfessional Proficiency
🥐FrenchDaily Contexts
Academic Background
Level of formal education and verified credentials supporting technical execution.
Master Degree
Worked across different markets
VenezuelaArgentinaSpainFranceUnited KingdomUnited States of America

Product Direction & Strategy

Aligning business goals with technical execution to accelerate delivery.

Solution Design & Web Development

Delivery of web applications along with design systems, and monitoring cloud infrastructures.

Data-Informed Strategy & Insights

Data architecture and analytics design for business decision-making.

AI Engineering & Automation

Optimizing software delivery through automated workflows and AI integration.


Work Ecosystem

Tech stack used and applied to real-world projects
V-Shaped Profile
PRODUCTProduct Direction & Strategy
CODINGSolution Design & Web Development
DATAData-Informed Strategy & Insights
AIAI Engineering & Automation
⇄
Tech Stack

Interact with the nodes to map the tech stack

Product Direction & Strategy • Tech Stack16 items
Atlassian Suite (Jira, Confluence)
Notion
Linear
Figma
GitHub
Segment
Google Ads
Amplitude
Google Maps
CESIUM
Mapbox
Sketch
Zeplin
Slack
MS Teams
BitBucket
Solution Design & Web Development • Tech Stack19 items
TypeScript
JavaScript (ES6+)
React
Next.js
Astro
TailwindCSS
Svelte Kit
Vue.js
Node.js
Express
Nest.js
ORMs (Sequelize, Drizzle, etc.)
GraphQL
Vitest
Playwright
Docker
AWS (S3, CloudFront, EC2, X-Ray, CloudWatch)
Grafana
Vercel
Data-Informed Strategy & Insights • Tech Stack9 items
ETL/DWH
SQL Server
PostgreSQL
MySQL
Python
PowerBI
Tableau
Google Analytics
Microsoft SSAS/SSIS
AI Engineering & Automation • Tech Stack9 items
Python
Opencode
Grok / xAI
GitHub Copilot
Google Gemini AI
Claude / Anthropic API
GPT models / OpenAI
MCPs
Orchestration of agents

Certifications

Explore some of my verified credentials and certifications I can bring to the table
  • Massachusetts Institute of Technology (MIT)System Thinking for Project Management

  • Management 3.0 FoundationManagement 3.0

  • IBMEnterprise Design Thinking Practitioner

  • HackerRankSoftware Engineer

  • HackerRankFrontend Developer (React)


Selected Works

A curated collection of some of my projects and works

Image for Promoting a healthy culture within engineering teams
🧑🏻‍💻Author

Promoting a healthy culture within engineering teams

Leadership Essay

Examine the critical role of leadership in fostering a healthy culture within engineering teams. We argue that a technology leader's role extends beyond strategy and implementation to actively promoting a positive work environment.

Engineering ManagementLeadership DevelopmentTeam Dynamics
Image for Business Intelligence Enterprise Project: Adventure Works Cycles
🧑🏻‍💻Author

Business Intelligence Enterprise Project: Adventure Works Cycles

Data Engineering

Enhance knowledge creation by streamlining data management through the creation of ETL pipelines and data refinement processes. This enables smarter, data-driven decisions supported by a custom web application and dashboards.

Data Analysis / VisualizationETL / DWHData-driven applications
Image for Circuitos: Discover Your Artistic Hub
🤝🏼Contributor

Circuitos: Discover Your Artistic Hub

UX Design and Research Concept

Discover and share your artistic and cultural interests with a like-minded community. Our platform is a go-to for anyone who wants to explore new experiences and connect with others who love art as much as they do.

Product Design and PrototypingUser Experience and ResearchDesign Thinking
Image for Idea: Application for promoting cultural activities
🧑🏻‍💻Author

Idea: Application for promoting cultural activities

e-Business Concept and Market Niche Analysis

Platform that helps you find and participate in cultural events by creating a network tailored to your specific preferences. We make it simple to discover and connect with a community of people who share your artistic and cultural interests.

e-BusinessBusiness Model CanvasLean StartupDigital Marketing (SEO/SEA)
Image for TMDB Web Explorer: Real-Time Movie & TV Series Database
🧑🏻‍💻Author

TMDB Web Explorer: Real-Time Movie & TV Series Database

Web app (Movie/TV Series Catalog)

Full-stack web application designed for anyone who loves movies and TV shows. It provides a seamless, fast way to browse a comprehensive catalog of titles, giving you all the details you need in one place. You can explore a wide variety of content through a user-friendly interface.

FullStack DevelopmentReactJS / NodeJS / TypeScriptUnit / E2E TestingCI/CD processes
Image for Visualization Dashboard for Monitoring
Proof of Concept (PoC)
🧑🏻‍💻Author

Visualization Dashboard for Monitoring

Web app (Error Monitoring Dashboard)

Web application designed to help you easily understand complex data. Using the powerful D3.js library, it creates interactive and visually engaging charts for a business intelligence dashboard. You can effortlessly switch between different timeframes—by day, week, month, or year—to analyze error reports and other data.

Front-end developmentVueJS / Vuetify / VuexNodeJS / ExpressD3.js
Image for Management System Pricing Calendar simulation with React, TypeScript, and TanStack Query
🧑🏻‍💻Author

Management System Pricing Calendar simulation with React, TypeScript, and TanStack Query

Web app (Dynamic Pricing Calendar)

An interactive Revenue Management simulation featuring real-time dynamic rates visualization. Built on a decoupled full-stack architecture powered by a high-performance API server and reactive data flows.

FullStack DevelopmentReactJS / NodeJS / TypeScriptTanStack Query
Image for Semantic Knowledge Graph MCP Server
Work in progress (WIP)2026
🧑🏻‍💻Author

Semantic Knowledge Graph MCP Server

MCP Server / AI Tooling

Independent MCP server that builds deterministic semantic knowledge graphs for projects. Designed as a lightweight plugin that integrates with multiple AI agents without modifying core systems. Focused on structured project understanding, timelines and graph outputs for visualization.

MCPAgentic SystemsKnowledge GraphsTypeScriptAI Tooling
Image for Type-safe GraphQL API (Domain-driven)
Work in progress (WIP)2026
🧑🏻‍💻Author

Type-safe GraphQL API (Domain-driven)

API / Backend Architecture

Production-oriented GraphQL API built with TypeScript, Apollo Server and a modern ORM. Features strong end-to-end type safety, custom scalars, optimized data loading patterns, automated documentation and an experimental natural-language query layer.

GraphQLTypeScriptApollo ServerClean ArchitectureDeveloper Experience
Image for Cognitive Usability Analysis Tool
Work in progress (WIP)2026
🧑🏻‍💻Author

Cognitive Usability Analysis Tool

CLI / Analysis Tool

Experimental command-line tool inspired by cognitive usability principles. Analyzes web interfaces from a human-centered perspective to help identify friction points and improve clarity. Currently in early development.

UsabilityDeveloper ToolsCognitive DesignCLIHuman-Centered