Available for projects

>> I'M

JOSUÉ CÁCERES I.

Software Developer & IT Specialist focused on Python, Linux, cybersecurity, networking, and modern web technologies. Passionate about building real-world solutions, scalable systems, and continuously learning new technologies.

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Tech
Exp.
5+
Certificates
About Me

Who is behind the code

Passionate developer building solutions.

Setup de trabajo

I`m a student with 1 year of experience In technical support, electronics troubleshooting, and costumer service, which helped me develop strong problem-solving, communication, and adaptability skill in real-world environments.

I`m a passionate developer, and behind every project is a strong passion for technology, open-source ecosystems, and real-world problem solving, I`m currently studying Systems & Networking at Technological Institute San Agustin and Software Development at SENA, while continuously improving my skills through hands-on projects in Linux, cybersecurity, networking, and modern web development.

1+
Year of exp.
5+
Certifications
C1
English Level
Location: Colombia
Availability: Immediate
Languages: Spanish, English (Advanced)
Current Focus: Systems, Networking & Security
Skills

My technical stack

Tools and technologies I use to build real-world solutions.

Python

Python

Data processing, scripting and automation

Backend
Astro

Astro

Modern static site builder for fast web experiences

Frontend
JavaScript

JavaScript

Dynamic interfaces, logic and browser tooling

Frontend
Flask

Flask

Lightweight Python framework for REST APIs

Backend
Linux

Linux

System administration, hardening and automation

Networks
Bash

Bash

Shell scripting and system-level automation

Tools
Git

Git

Version control and collaborative development

Tools
PostgreSQL

PostgreSQL

Relational databases, queries and data modeling

Backend
Cisco Packet Tracer

Cisco Packet Tracer

Network design, routing and switching simulation

Networks
HTML & CSS

HTML & CSS

Semantic structure, responsive layouts and styling

Frontend
Java

Java

OOP fundamentals and desktop application development

Backend
PythonJavaScriptBashSQLJavaAstroFlaskHTMLCSSGitLinuxTCP/IPCisco Packet TracerPostgreSQLSQLiteMySqlVSCodeGitHub Actions
Projects

Built with code & purpose

Selection of projects showcasing practical solutions, technical skills, and real-world problem solving.

Frontend

Interactive Terminal-Style CV | JC ★ DESTACADO

Interactive terminal-inspired portfolio website built with Vanilla JavaScript, featuring skills, projects, certificates, and contact information through a cyberpunk terminal interface.

HTML CSS JavaScript SVG
Frontend

Network Scanner Simulator | JC ★ DESTACADO

An interactive scanner simulator built with Vanilla JavaScript. Simulates network scanning process, detecting active hosts, open ports, closed ports, and inactive address through a modern interface.

HTML CSS JavaScript Canvas API SVG
Frontend

SUB-NET CALCULATOR | JC

Interactive subnet calculator built with Vanilla JavaScript. Calculates subnet ranges, hosts, CIDR, subnet masks, IP class/type, and visual bit distribution with color-coded network and host bits.

HTML CSS JavaScript SheetJS jsPDF
Frontend

Password Strength Tester | JC

AInteractive password strength tester built with Vanilla JavaScript. Analyzes password security through entropy calculation, crack time estimation, character analysis and security recomendations.

HTML CSS JavaScript
Frontend

Linuxdex

Interactive Linux command index built with Vanilla JavaScript. Provides categorized Linux commands with a fast search system and a modern terminal-inspired interface.

HTML CSS JavaScript
Experience

My professional journey

The path taken building products and gaining real-world experience.

Software Programming

SENA - Centro de Comercio y Servicios

May 2026 — Actualidad Actual

Technical training in software development focused on programming logic, databases, web technologies, software architecture, and modern application development.

Programming Databases Web Development

Systems & Networks Technician

Inst. Tec. San Agustin

Ene 2025 — Actualidad Actual

Technical training focused on computer system maintenance, TCP/IP network configurations, server management, and IT technical support

Systems Databases Networks IT Support

Multiple IT Certifications

freeCodeCamp & BIG school

Mar 2026 — Abr 2026

Earned certifications in Relational Databases (~300hrs) and Python development (~300hrs) through freeCodeCamp. Cybersecurity and ethical hacking certification

Python PostgreSQL MySql PHPMyAdmin Cybersecurity IA

Technical Support Specialist

CELUMANIA

Ago 2023 — Dic 2023

Customer service and Technical support. Repair of mobile devices, modules and electronic equipment. Troubleshooting, diagnostics and maintenance of hardware and software. Inventory management and technical documentation.

Technical Support Hardware Customer Service

Electrical Engineering Student

Universidad del Sinú EBZ

Ago 2022 — Ene 2023

Initial university studies in Electrical Engineering, acquiring solid foundations in mathematics, physics and electrical fundamentals.

Engineering Physics Mathematics
Contact

Let`s work together

Available for freelance projects, collaborations, and remote opportunities.

Communication Channels

Available — Average response time: 24h