Skills & Credentials

Skills

Accessibility

Standards

  • WCAG 2.2
  • ADA compliance
  • Section 508

Testing

  • Screen reader validation (JAWS, NVDA)
  • Keyboard navigation
  • Color contrast analysis

Designing inclusively from the start, not retrofitting

Backend Architecture

Primary

  • Java (20+ years)
  • Spring MVC
  • Spring Boot
  • Spring Security
  • Hibernate
  • JSP
  • Servlets
  • Oracle PL/SQL

Secondary

  • Node.js
  • Express.js
  • RESTful APIs
  • SOAP
  • Microservices patterns

Servers

  • Tomcat
  • WebLogic
  • WebSphere
  • Jetty

Database And Data

Production Experience

  • Oracle (expert)
  • MySQL
  • MongoDB
  • MS-SQL Server

Data Skills

  • PL/SQL
  • ETL
  • data cleansing
  • data mining
  • phonetic matching
  • similarity algorithms

Tools

  • Toad
  • SPSS
  • Weka
  • Pentaho
  • SAS (historical)

Devops And Tools

Version Control

  • Git
  • GitLab
  • SVN

Build

  • Maven
  • Ant
  • CI/CD pipelines

Ides

  • IntelliJ
  • WebStorm
  • Eclipse

Modeling

  • UML
  • Enterprise Architect
  • Toad Data Modeler
  • MS Visio

Frontend

Primary

  • JavaScript
  • TypeScript
  • React
  • HTML
  • CSS
  • jQuery

Secondary

  • Next.js
  • Redux Toolkit
  • CSS Modules
  • Angular
  • Bootstrap
  • ExtJS
  • DWR
  • Primefaces

Currently Learning

  • Astro

Industries

Industries

  • Government (11+ yrs)
  • Banking
  • Telecommunications
  • Education
  • Retail
  • Legal

Leadership And Process

Technical Leadership

  • Architecture decisions
  • Code reviews
  • Production incident response

Mentorship

  • Guiding developers
  • Teaching through code review
  • Knowledge transfer

Coordination

  • Cross-functional alignment
  • Stakeholder management
  • Status communication

Legacy Experience

Languages

  • PHP
  • ASP
  • C/C++
  • Visual Basic

Frameworks

  • Struts
  • JSF
  • J2EE
  • EJB

Databases

  • Firebird
  • SAS

I can navigate legacy systems, understand decade-old architecture decisions, and modernize incrementally

Security

Tools

  • Snyk
  • SONAR
  • SAST/DAST analysis
  • HackerOne platform
  • reCAPTCHA Enterprise
  • JWT

Practices

  • Secure coding
  • Input validation
  • SQL injection prevention
  • XSS mitigation
  • Vulnerability triage
  • JWT-based authentication
  • Role-based access control (RBAC)

Certifications

Data Science And Analytics

  • Reproducible Research — Johns Hopkins University (Coursera) · 2017-06
  • Exploratory Data Analysis — Johns Hopkins University (Coursera) · 2017-05
  • Getting and Cleaning Data — Johns Hopkins University (Coursera) · 2017-05
  • R Programming — Johns Hopkins University (Coursera) · 2017-03
  • The Data Scientist's Toolbox — Johns Hopkins University (Coursera) · 2017-02

Software Development

  • MongoDB 2.4 for DBA's — MongoDB University · 2013-09
  • Sun Certified Programmer for the Java 2 Platform 1.4 — Sun Microsystems · 2007-09

Awards & Publications

Innovación para la Educación y Capacitación (Innovation in Education and Training)

México: Editorial Miguel Ángel Porrúa, 2004. ISBN 978-970-701-544-9

Compiled by CONEVyT (Consejo Nacional de Educación para la Vida y el Trabajo) in co-edition with Editorial Miguel Ángel Porrúa. A compendium of pedagogical essays and policy diagnostics on modernizing education in Mexico, covering ICT-driven distance/virtual learning, adult education and workforce-training program design, the impact of labor migration on the formal education system, and cost/policy models for expanding national training coverage. Co-authored chapter: “Sistema de Aprendizaje de Introducción a la Informática (SAII)” (Introduction to Computer Science Learning System), covering the design of a computer-science literacy learning system for adult/vocational education.

Diseño de un Sistema de Aprendizaje a Distancia Basado en Contenidos (Design of a Content-Based Distance Learning System)

Sandoval Higuera, I. A., & Lavín Villalobos, A. L. (2004). Memorias del Congreso Internacional de Ciencias de la Computación, 5th Mexican International Conference on Computer Science (ENC 2004). Colima, Mexico Sociedad Mexicana de Ciencias de la Computación / Universidad de Colima.

Co-authored conference paper proposing a modular architecture for the efficient management, storage, and distribution of digital educational content. The model focused on content reusability, optimizing student autonomy and the scalability of e-learning platforms in the Mexican educational context of the time. Emerged from bachelor’s degree specialization in e-learning, covering web application architecture, user experience design, and content delivery strategies.

Student Science & Technology Competitions (2003–2004)

Early recognitions from statewide and national youth science and technology competitions in Mexico.

Mexicano Comprometido con la Innovación Educativa

Awarded by CONEVyT (Consejo Nacional de Educación para la Vida y el Trabajo), Mexico City, February 9, 2003, for participation in the Primer Concurso de Innovación de la Práctica Educativa y de Capacitación (First Innovation Contest for Educational and Training Practice) — a national competition that received over 300 innovative proposals from nearly every state in Mexico. The recognition, issued on behalf of Ing. Ramón de la Peña Manrique (President of CONEVyT), acknowledged the proposal’s contribution to advancing education through technology and innovation, and committed the institution to disseminating it broadly and incorporating it into educational processes where feasible.

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