Summary
Overview
Work History
Education
Skills
Languages
Timeline
Soft Skills
Generic
Cristopher Isaí  Velazquez Medina

Cristopher Isaí Velazquez Medina

Zacatecas

Summary

Recent graduate in Computer Systems Engineering, specializing in Machine Learning and backend development. Experience building scalable APIs and systems (Node.js, FastAPI) and implementing AI models for prediction and process automation.
Interest in applying AI and MLOps technologies to the digital transformation of companies, with the ability to integrate models into production environments and collaborate with multidisciplinary teams.

Overview

2
2
years of professional experience

Work History

Machine Learning Software Engineer

Minera Fresnillo Peñoles PLC
08.2024 - 07.2025
  • Led the design, development, and implementation of the backend and machine learning model for the MinerIA application, automating the metallurgical balance adjustment process at the Juanicipio mine. The model enabled accurate daily mineral recovery forecasts, improving operational decision-making and significantly reducing manual effort in analytical processes.

Software Developer

Ancome
01.2024 - 08.2024
  • Developed and optimized Ancome Zacatecas’ e-commerce platform, implementing secure payment and shipping integrations that supported a 30% increase in online transactions and improved customer satisfaction.

Software Developer

Grupo Velco
02.2023 - 10.2023
  • Designed and implemented a corporate web application with catalog, services, and contact sections, along with an admin panel supporting over 100 product entries and reducing support requests for content updates by 70%.

Education

Computer Systems Engineering - Engineering

Instituto Politécnico Nacional
Zacatecas, Mexico
08-2025

Skills

  • Programming Languages: Python, JavaScript
  • Machine Learning / AI: Scikit-learn, TensorFlow
  • Backend: FastAPI, Nodejs (Express)
  • Databases: SQL (MySQL, PostgreSQL), NoSQL (MongoDB)
  • MLOps & Data: MLflow, ETL pipelines, Pandas, NumPy, Matplotlib
  • Others: Docker, Git/GitHub

Languages

Spanish
Bilingual or Proficient (C2)
English
Upper intermediate (B2)

Timeline

Machine Learning Software Engineer

Minera Fresnillo Peñoles PLC
08.2024 - 07.2025

Software Developer

Ancome
01.2024 - 08.2024

Software Developer

Grupo Velco
02.2023 - 10.2023

Computer Systems Engineering - Engineering

Instituto Politécnico Nacional

Soft Skills

  • Analytical thinking and problem-solving
  • Independent and rapid learning
  • Clear technical communication
  • Multidisciplinary teamwork
  • Adaptability and results-orientation
Cristopher Isaí Velazquez Medina