NickEsColR

Experience

2024 - 2025

Full-stack Developer @ Citrux Digital

Summary:

  • Developing high-availability full-stack projects.

Responsibilities:

  • Designed and implemented Infrastructure as Code (IaC) for multiple microservices using Terraform, ensuring portable, secure, and scalable production environments on AWS.
Next React Tailwind Node TypeORM OpenAI AWS Terraform Git Github Jira
2023 - 2024

Data Scientist new Associate @ Accenture

Summary:

  • Implemet model to optimize client portfolio.

Responsibilities:

  • Developed a highly complex genetic algorithm in Python for the multi-objective optimization of strategic project portfolios, translating business constraints into computational logic.
Python Databricks Azure DevOps

Projects

Ask questions about your files using Gemini File Search

  • 🎯 RAG demo using Gemini File Search API to upload documents and get grounded answers with citations.
  • ✨ Includes both a Streamlit web UI and a CLI pipeline for running the workflow end-to-end.
  • 📄 Built entirely in Python, focused on simple setup and a clear, reproducible.
Python Gemini Streamlit
RAG with Gemini API

Web to manage lecture list and save reading progress.

  • 🎯 search books and create a lecture list.
  • ✨ Responsive design for mobile and desktop.
  • 😄 Filter books from available and lecture lists.
Astro Tailwind
Book Tracker

Agent app to ask about universe of any serie, movie or videogame

  • agent 🎯 An AI “lore analyst” agent that answers questions using RAG over lore PDFs plus DuckDuckGo web search when needed.
  • ✨ Includes a streaming CLI and a Streamlit web chat UI with conversational memory and tool-calling.
  • 📄 Simple workflow: add PDFs to data/, ingest to ChromaDB, then chat via CLI or the web app.
Python Langchain Streamlit
Lore Analyst Agent

Landing page for Citrux Digital, a software consultancy company.

  • 🎯 Minimalistic design to explore Citrux Digital services.
  • ✨ Responsive design for mobile and desktop.
Next Tailwind Node AWS
Citrux Digital Landing Page

Education

  1. MSc - Applied Artificial Intelligence

    ICESI University

    2025 - Currently
  2. Bachelor - Software System Engineer

    ICESI University

    2019 - 2023

Skills

Astro Git Gemini Next Node Github Jira AWS OpenAI Python Langchain Databricks Tailwind Azure DevOps Streamlit Terraform TypeORM React

Certificates

  1. OpenAI: Asistent with React + NestJS

    DevTalles

    2025
  2. NodeJS Zero to Expert

    DevTalles

    2025
  3. Next.js Zero to Expert

    DevTalles

    2024
  4. Machine Learning Certification

    ICESI University

    2024
  5. React Zero to Expert

    DevTalles

    2024
  6. Web Development Specialization

    Netzun

    2024
  7. Azure Data Scientist Associate

    Microsoft

    2023
  8. Neural Networks with TensorFlow

    Platzi

    2023