Languages
Technical Communication, Documentation
Presentations and Mentoring in International Teams
Core Skills
Languages
Frontend
Backend & Data
Cloud & DevOps
Testing & Automation
Architecture & Security
Performance Arsenal
Engine & Performance Expertise
V8 Engine Optimization JIT Compilation Garbage Collection Browser DevTools Testing Snapshots Performance Profiling Browser Rendering PipelineSelected Technical Achievements
Global Scale
Supported enterprise banking ecosystems serving millions of users with zero-downtime operational requirements.
WebAssembly Integration
Integrated WebAssembly modules into data-intensive browser applications for near-native computational performance.
Infrastructure as Code
Automated infrastructure provisioning with Terraform, reducing provisioning workflows from days to minutes.
Automation
Built automated regression, browser testing, and visual validation workflows using Puppeteer and Playwright.
Secure Document Generation
Combined Puppeteer + pdf-lib to securely generate complex PDF reports from data-intensive web applications.
Productivity
Contributed to consolidating two applications into one automated solution, increasing reported operational productivity by approximately 150%.
Mentorship
Mentored developers in JavaScript performance, testing, CI/CD, and infrastructure practices, contributing to an estimated 20% improvement in team code quality.
Professional Focus
Professional Summary
Senior Full-Stack Software Engineer, Software Architect, and DevOps Engineer with 15+ years of hands-on experience in software development and 10+ years delivering enterprise web applications and digital platforms. Experienced in designing, developing, and optimizing high-scale systems across the full software development lifecycle, from frontend architecture and backend services to cloud infrastructure, CI/CD, automated testing, and production operations.
Specialized in JavaScript/TypeScript, Node.js, Java, Spring Boot, React, Vue, Angular, REST APIs, GraphQL, microservices, cloud architecture, DevOps, and web performance engineering. Strong experience delivering solutions for global financial institutions including HSBC, BBVA, CitiBanamex and more bank institutions.
Experienced working with global-scale banking ecosystems serving millions of users, zero-downtime operational requirements, production triage, cloud services, API integration, data architecture, application security, and continuous delivery.
Performance-focused engineer with hands-on expertise in V8 memory analysis, memory leak detection, browser rendering, Web Performance Optimization, WebAssembly, automated browser testing, and CI/CD quality automation.
Mentor-oriented technical leader who combines architecture, hands-on engineering, business logic, and cross-functional collaboration to deliver scalable, secure, reliable, and maintainable systems.
Professional Experience
- Supported applications and services operating at global banking scale, within an ecosystem serving millions of users worldwide.
- Participated in global production triage, investigating incidents across frontend, backend, APIs, cloud infrastructure, and distributed services.
- Collaborated with global engineering teams to diagnose incidents, coordinate remediation, and deploy production changes under zero-downtime operational requirements.
- Implemented frontend, backend integration, API, UX, data visualization, and business logic changes across multiple enterprise applications using Vue.js and React.
- Worked with Google Cloud Platform (GCP) and participated in architecture and cloud-cost decisions involving scalability, infrastructure, and operational requirements.
- Contributed to consolidating two separate applications into a unified solution, automating an end-to-end service workflow and increasing reported operational productivity by approximately 150%.
- Architected and developed a global internal enterprise application from the ground up supporting complex banking business logic and operational workflows.
- Designed frontend architecture for an enterprise application supporting thousands of globally distributed users with approximately 99%+ availability.
- Designed administrative systems for user management, permissions, access control, and large-scale data operations.
- Architected permission systems combining indexed datasets, permission tables, and cloud-based validation services.
- Integrated Google Cloud Platform and Cloud Functions into enterprise application workflows.
- Designed and integrated APIs connecting frontend applications with backend services and internal systems.
- Designed automated regression workflows covering complex decision trees and business-critical user journeys using Puppeteer.
- Combined Puppeteer + pdf-lib to securely generate complex PDF reports in controlled server environments.
- Developed data visualization interfaces for large and complex datasets.
- Implemented interactive charts and large-scale data tables.
- Built server-side PDF generation workflows using Puppeteer and pdf-lib, transforming complex web-based visualizations into structured, presentation-ready PDF reports.
- Developed a mobile customer onboarding platform from the ground up for a major financial institution.
- Designed complex multi-step onboarding workflows with extensive decision trees and business rules.
- Integrated OCR, identity document recognition, facial recognition, and customer data validation services.
- Developed reusable internal frontend libraries and NPM packages to standardize application behavior.
- Created a custom gesture-driven carousel component based on interaction patterns from Hammer.js.
- Implemented frontend validation and secure user workflows under strict financial security requirements.
- Led web and frontend development across enterprise, government, pharmaceutical, consumer, and marketing projects.
- Designed and developed websites, interactive applications, promotional platforms, surveys, and browser-based games.
- Worked with PHP, HTML, JavaScript, backend integration, databases, and web infrastructure.
- Managed self-hosted and rented server environments supporting digital campaigns.
- Delivered high-availability websites and interactive experiences for large promotional launches.
- Designed and developed event websites, digital platforms, visual identities, and promotional campaigns.
- Created digital and visual production for events ranging from private experiences to large-scale productions with thousands of attendees.
- Delivered integrated web, graphic design, projection, and multimedia solutions for festivals, concerts, DJs, and entertainment events.
- Began professional work with computers and web technology at approximately 13–14 years old.
- Provided computer repair, operating system installation, software configuration, networking, and technical support.
- Developed websites and web applications using HTML, CSS, JavaScript, PHP, Flash, and ActionScript during the pre-HTML5 era.
- Delivered websites and digital solutions for institutional, private, and commercial clients.
Professional Development
CS50x — Introduction to Computer Science
Harvard University
Algorithms, data structures, memory, security, software engineering, web development — C, Python, SQL, JavaScript, HTML, CSS.
Additional Technical Training:
Education
Universidad Autónoma Metropolitana (UAM)
Communication Sciences — Art & Digital Design / Computer Studies Focus
2012 – 2016 | Incomplete Studies