Christian Serrano

Software Engineer | Full-Stack & Mobile Developer

Focused on building efficient web and mobile ecosystems. Knowledgeable in Linux environments, prioritizing scalability, clean code, and performance. Skilled in translating business requirements into maintainable architectures and process automation.

Experience

Software Engineer Intern

Seven D Construction

Chicago, IL, USA / México

Remote

Jan 2026 — Apr 2026

Led the evolution of 7D-Compass (Angular/Node.js/PostgreSQL), automating payment reconciliation and reducing operational time by 95%. Implemented a centralized audit engine for $2.3M USD in transactions, detecting critical financial discrepancies through complex validation logic.

Hackathon Team Lead

Banco Azteca (Talent Land 2026)

Santa Fe, CDMX, México

April 2026

Developed 'Azkali' in 48h: an AI copilot to mitigate impulsive spending using Gemini 2.5 Flash-Lite. Built under Design Thinking methodology, it translates monetary costs into operating opportunity costs, achieving high engagement during Talent Land 2026.

4th Place & Team Lead

Coppel (Talent Land 2025)

Guadalajara, Jalisco, México

April 2025

Architected a gamified referral ecosystem for Coppel (React Native/Node.js) in a 72-hour sprint. Led the team by strictly applying XP and Kanban methodologies, securing a podium place among national competitors.

Software Engineer Intern

PepsiCo

Azcapotzalco, CDMX, México

Remote

May 2024 — Aug 2024

Developed a centralized Web App (Angular/MongoDB) to replace legacy Excel workflows, automating processing of +100k records and reducing manual errors to zero while optimizing processing time by 70%.

Full Stack Developer

Flack's Barber Shop

Córdoba, Veracruz, México

Oct 2022 — Apr 2024

Deployed a full digital ecosystem (Web & Mobile) automating 100% of appointment scheduling and inventory tracking. Developed a REST API with Node.js and PostgreSQL to centralize inventory and sales for the business.

Projects

7D-Compass

Financial reconciliation platform for the construction industry, automating audits for $2.3M USD in transactions and reducing operational time by 95%.

Angular

Node.js

PostgreSQL

TypeScript

Ionic

Azkali

AI-powered financial copilot that generates cognitive friction on impulsive purchases by showing costs in work hours, redirecting capital to savings.

React

React Native

FastAPI

Supabase

Tailwind CSS

Expo

PostgreSQL

Gemini AI

IAPEX (Encuéntrame)

Biometric system identifying unconscious patients in seconds, reducing emergency ID delays by over 90% compared to manual protocols.

Angular

Ionic

Spring Boot

Django

PostgreSQL

Python

dabetai

Preventive ecosystem connecting wearables with medical dashboards, enabling real-time risk prediction and improving response efficiency by ~40%.

Astro

Angular

React Native

Expo

Tailwind CSS

NestJS

PostgreSQL

FastAPI

MongoDB

Python

Want to see more? Check my GitHub

Ready to build something extraordinary?

I'm currently available for full-time roles and challenging projects. Let's discuss how I can help your team scale.

About me

I am a 21-year-old Software Engineer based in Mexico, driven by discipline and curiosity. Whether I'm automating a manual workflow, learning piano, or building structures in Minecraft, I am obsessed with optimization and creativity.

I believe in the power of community. I actively participate in Hackathons and tech events, constantly seeking to learn from the best and share knowledge.

My philosophy is simple: “Talk is cheap. Show me the code.” — Linus Torvalds

Academic Background

Universidad Tecnológica del Centro de Veracruz.

Software Development and Management Engineering (April 2026)

TSU Multiplatform Software Development (August 2024)

Graduated 1st in Class with a 9.82/10 GPA.