Jafet "Zum" Hernandez

> [COMPETITIVE PROGRAMMER & WIP COMPUTER ENGINEER]

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Codeforces

CSES

LeetCode

WHO AM I?

Computer Engineering student passionate about C++, algorithms, and Competitive Programming. Currently studying Computer Engineering (Expected 2029), competing in ICPC, building educational tools for the community, and learning something new everyday.

TECHNICAL SKILLS & TOOLS

C / C++

C#

Python

Java

OpenGL

Unity

Godot

Linux

Arch Linux

Git

GitHub

Flutter

LᴬTᴱX

HTML5

CSS3

Astro

JavaScript

Visual Studio 2022

Visual Studio Code

Obsidian

Illustrator

CORE EXPERTISE

C / C++ 85%

Algorithms & DS 80%

Python 40%

C# 65%

Java 75%

HTML & CSS 75%

Experience

Oct 2025

Competitor

IEEEXtreme 19.0

Collaborated in a team to solve 12 algorithmic problems in a 24-hour coding competition, enhancing teamwork and problem-solving skills.

Oct 2025

Participant & Backend Dev

NASA International Space Apps Challenge

Developed a Python-based backend using Flask for 'Meteor Atlas'. Implemented the NASA NEO API to serve processed data.

Aug 2025

Competitor (14th Place)

XVII Donald Knuth contest

Competitor in the seventeenth edition of the Donald Knuth Contest at FES Acatlán, where I achieved 14th place out of 40, solving 2 problems during the contest.

Jun 2025 - Present

Academic Coach

CPCFI - UNAM School of Engineering

Mentoring aspiring competitive programmers in algorithms and data structures.

Mar 2025

Competitor (129th Place)

ICPC Gran Premio de México 2025

Solved advanced algorithmic challenges under pressure, developing resilience and collaboration.

Feb 2025

Competitor (7th Place)

1st Abraham Macías Contest

Solved 3 competitive problems in a high-pressure environment at ESCOM IPN.

Education

Aug 2024 - Expected 2029

Bachelor of Computer Engineering

UNAM School of Engineering

Focused on Software Engineering, Algorithms, and System Architecture. Active member of the Competitive Programming Club.

Aug 2021 - Jun 2024

High School Diploma

National Preparatory School No. 9 Pedro de Alba (UNAM)

Specialized in Physics and Mathematics (Area 1). Graduated with a strong foundation in calculus and scientific reasoning.

Languages & Soft Skills

Languages

Spanish: Native Speaker
English: Advanced (C1) - Technical Proficiency
French: Basic Understanding (A1/A2)

Soft Skills

Leadership & Mentoring: Experienced in guiding students through complex algorithmic concepts as an Academic Coach.

Teamwork: Proven ability to collaborate under pressure in timed competitions (ICPC, IEEEXtreme, ...).

Adaptability: Quick learner, able to pick up new programming languages and technologies in small time periods.

Problem-Solving: Strong analytical skills honed through competitive programming and academic projects.

Communication: Effective communicator, able to explain technical concepts clearly to diverse audiences.