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Juan J. Martinez

Lubbock, TX · (915) 777-5465 · [email protected]

I'm a results-driven Senior Software Engineer and AI Systems Analyst with more than 6 years of experience designing, developing, and optimizing AI-powered solutions, cloud-based systems, and scalable software architectures.

Specialties include: Generative AI, Retrieval-Augmented Generation (RAG), Large Language Models (LLMs), Vector Search, Semantic Search, API Development, and Database Optimization.

Experience

Computer Systems Analyst

Madera Residential/Quext
  • Evaluated and optimized the Retrieval Augmented Generation (RAG) system, improving chatbot efficiency, reducing data retrieval times, and enhancing system scalability.
  • Conducted system assessments and implemented strategic technological enhancements, leading the transition to a generative AI-powered chatbot.
  • Designed, analyzed, and optimized a scalable scheduling system, performing system evaluations, database modeling, and API architecture improvements.
  • Led system modernization initiatives, integrating large language models (LLMs), vector search, and AI-driven automation.

    View Digital Human Product

Jun 2020 - Present

Software Engineer

Madera Residential/Quext
  • Developed a chatbot application using Dialogflow SE (NLP), addressing queries about unit availability, amenities, and tour scheduling.
  • Designed and implemented a relational database and API for storing responses, along with an admin console for conversation customization.
  • Built the initial UI chatbot app with Soul Machines integration, managing over 15,000 interactions monthly.
July 2019 - June 2020

Education

The University of Texas at El Paso

B.S. in Computer Science
Fall 2018

Professional Development

Certificate in Architecting in AWS

Amazon Web Services
June 2020

Awards & Special Projects

1st Place Parkhub Challenge

HackDFW

Achieved first place out of 25 teams by developing a traffic prediction solution for public events.

February 2019

ARound

HackTX

Developed a mobile application for real-time traffic predictions and parking guidance.

View Project
October 2018

Free Ebay Templates

Personal Project

Developed a no-code website enabling eBay sellers to create customizable HTML templates for product listings.

View on GitHub
February 2016 - June 2016

Skills

Programming Languages & Frameworks
  • TypeScript
  • Python
  • Kotlin
  • PHP
  • Vue.js
  • Nest.js
Other Technologies
  • Pinecone (vector database)
  • Open AI API (GPT 3.5/4.0 LLM and ADA embedding model)
  • Google Dialogflow SE (NLP engine)
  • HTML5 & CSS
  • AWS (cloud computing)
  • Jenkins (CI/CD tool)
  • PostgreSQL & MySQL