Hello,

I'm Luis Hernandez

Instructional Designer & EdTech Developer

I design and build online learning systems, including AI tutors, interactive web applications, and custom LMS courses, that prepare professionals for certification and career success. With 20+ years developing educational resources, training programs and scenario-based learning, I combine deep instructional expertise with hands-on development of scalable digital tools. Currently focused on AI-powered projects for professional preparation and skill development.

Luis J. Hernández

About Me

For over 20 years, I have developed professional preparation programs and training systems. Today, I combine that instructional expertise with hands-on development of AI-powered tutors, interactive web applications, and custom LMS courses that prepare professionals for certification, licensure, and career advancement.

I have designed Online Professional Learning Communities and custom courses using Canvas, Moodle, and LearnDash, and created interactive modules using Adobe Captivate, Storyline 360, H5P, and custom web development (HTML, CSS, JavaScript, PHP). My educational systems and online learning solutions have been adopted by universities and professional training institutions.

My background includes extensive work preparing pre-service and in-service educators for state certification exams and professional practice. As a consultant, I continue to support institutions with instructional design and professional development programs. This deep experience of bridging theory and real-world application informs everything I build.

Currently, I am building AI-powered learning systems that leverage frontier LLMs through custom API integrations. My projects combine retrieval-augmented generation (RAG) with domain-specific embeddings, structured JSON outputs for dynamic content generation, and multi-model architectures that select the optimal model for each use case. These code-driven systems deliver intelligent, scenario-based practice experiences that adapt to learner performance in real time. My doctoral research in Instructional Technology focuses on applying generative AI to enhance professional skill acquisition.

Outside of work, I enjoy traveling with my family and spending time with my two sons playing LEGO, board games, and creating digital projects together.

Download Resume (PDF)

Technical Skills

Web Development

HTML, CSS, JavaScript, PHP, REST APIs

Frontier Models

RAG, Embeddings, Multimodal Systems

Custom LMS Solutions

Custom Code, Canvas, Moodle, LearnDash

Frontend Frameworks

Tailwind CSS, React, Lucide, Vite

Authoring Tools

Captivate, Storyline, H5P, Camtasia

AI Engineering

Verification Systems, Python, Tool Use, JSON

Instructional Design

ADDIE, SAM, Scenario-Based, UDL

Cloud Foundations

Supabase, PostgreSQL, VPS, Nginx

Bilingual Education

Sheltered Instruction, ESL, Content Adaptation

Learning Standards

LTI 1.3, xAPI, SCORM

Professional Experience

Remote • Current

Director & Lead Instructional Designer

Enabling Learning LLC

2012 – Present

  • Design and develop web-based applications for language learning and teacher preparation
  • Build AI-integrated virtual tutors using Frontier Models, RAG, and custom knowledge bases
  • Create interactive practice systems for bilingual teacher certification (BTLPT)
  • Design and deliver online professional development with companion web applications
Remote

Learning Management System Specialist

Britannica Education

April 2025 – September 2025

  • Designed instructional content and created interactive learning experiences using HTML, CSS, and JavaScript
  • Developed and maintained LMS-based courses and learning modules
Remote

Professional Development Consultant

Intercultural Development Research Association (IDRA)

2022 – September 2024

  • Design and deliver tailored professional development sessions focused on best practices for supporting emergent bilingual learners
  • Expertise in language acquisition, sheltered instruction methodologies, and culturally responsive teaching practices

Visiting Assistant Professor

Texas Woman's University

2015 – 2023

Designed and delivered the following courses:

  • Teaching Content Areas in Bilingual Classrooms
  • Foundations of Bilingual Education
  • Second Language Assessment & Monitoring
  • Teaching Reading & Language Arts

Portfolio

Web applications, AI systems, and interactive learning tools I've designed and built.

Verónica AI Assistant

Custom AI chatbot for bilingual and ESL teacher education. Multilingual support (English, Spanish, Portuguese, Vietnamese) with context-aware responses.

OpenAI API RAG Embeddings
View Case Study & Demo →

ELPS Online Helper

Mobile-optimized web app for Texas ELPS standards. Instant access to proficiency descriptors, strategies, scaffolds, and sentence stems.

Next.js React Node.js
View Case Study →

BTLPT Online Course & AI Practice

TEA-approved 45-hour certification course featuring a fully adaptive AI practice ecosystem and Spanish mentoring.

OpenAI ElevenLabs JavaScript
View Case Study →

Leonardo da Vinci: Web Companion

The first book companion for linguistically different learners featuring AI-driven lessons and interactive tutors.

AI Tutors LMS Case Study
View Case Study →

English Preparation

New Updated Version Coming Soon

Interactive Learning Activities

Scholarly Publications

Harnessing AI Book Chapter

Chapter:

AI-Guided Professional Development: A Vygotskian Approach for Teachers in Multilingual Classrooms

co-authored with Dr. Uvaldina Janecek and published in Harnessing AI's Potential to Support Student Success and Teaching Excellence (IGI Global, 2025). This chapter presents a practical model for using AI to support bilingual and ESL educators by applying Vygotsky's Zone of Proximal Development and addressing real classroom challenges.

Books (With Online Support)

Bilingual Supplemental Preparation Book

Navigating the Bilingual Education Supplemental (164)

This preparation guide is essential for the Bilingual Education Supplemental exam. Covering foundational theories of bilingualism, language acquisition, literacy, and instructional strategies, it equips candidates with key concepts and strategies. The book includes a full practice exam with 81 questions and access to additional online assessments with 99 questions, providing detailed feedback for thorough understanding.

AVAILABLE ON

AMAZON.COM
BTLPT Study Guide 2nd Edition

Conociendo el BTLPT y cómo prepararte para tener éxito

Segunda Edición

An indispensable resource for educators aiming to pass the Bilingual Target Language Proficiency Test (BTLPT) in Texas. The book details what will be assessed and offers specific strategies and practical information, including vocabulary lists and model examples for each exam area. Includes online practice modules.

AVAILABLE ON

AMAZON.COM
Luis Hernández

Credentials

In Progress • Expected Dec 2026

Doctoral Candidate (Ed.D.)

Instructional Technology (Second Language Instruction)

American College of Education (Indianapolis, IN). My dissertation research investigates the use of generative AI to enhance language acquisition and development. Coursework emphasizes digital teaching, assessment techniques, and emerging educational technologies.

2010

M.S. in Computer Education

University of North Texas

Specialization in Cognitive Systems and Instructional Technology.

1996

B.A. in Education

Universidad Católica Andrés Bello

Focused on Social Sciences and Pedagogical Methodology (Venezuela).

Let's Connect

Interested in collaborating on EdTech projects, instructional design work, or AI-powered learning systems? I'd love to hear from you.

P.O. Box 76, Lavon, TX 75166