Ricardo Rangel

Software Engineer

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About Me


Versatile Software Engineer with a strong background in Python, Linux, and full-stack web development. I build responsive, scalable applications, and automate workflows across different platforms. With certifications in Linux, Windows Server, Security, and proficiency in macOS I adapt quickly to new environments and tools. I enjoy solving real-world problems through clean, purposeful code.

Technologies


Artificial Intelligence

Vector Embeddings, FAISS, Open WebUI, Ollama, DeepSeek, ChatGPT

Programming

Python, Java, C++, GO, Haskell, Elisp, Visual Basic

Scripting

Bash, PowerShell, Lua, Elisp, Perl

Web

React, TypeScript, JavaScript, Astro, Vue.js, Angular, Pug, Hugo, HTML, Nunjucks, 11ty

UI/UX

Tailwind CSS, Bootstrap, Sass, UnoCSS

Databases

MySQL, SQLite, MongoDB, MariaDB, SQL

Backend

Spring Boot, Go, Node.js, REST APIs

Tooling

Visual Studio Code, IntelliJ IDEA, PyCharm, Neovim, Emacs Nix, SSH, Virtual Machines

Workflow

Agile, Scrum, Git, Kanban

Operating Systems

Linux Certified, Windows Server Certified, macOS, iOS, Android, BSD

DevOps & Cloud

AWS, Docker, Docker Compose

Networking

Cisco, Switches, Routing, DNS, DHCP, TCP/IP, Wi-Fi, VLANs, Subnetting, Firewalls, NFS, SMB

Projects


Artificial Intelligence

Python - SARA (Smart AI Retrieval Assistant)

Artificial Intelligence
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Artificial Intelligence

Parcel Tracker

Python – Truck Package Routing

Parcel Tracker
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Parcel Tracker

Trivia Rise

Java - Trivia Game

Trivia Rise
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Trivia Rise

Student Roster

C++ - Course Roster Management Tool

Student Roster
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Student Roster

Portfolio Website

Pug, Bootstrap, Sass - Portfolio Website

Portfolio Website
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Portfolio Website

SQL

Elisp - Org Mode Docs

SQL
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SQL

TagIt

React, TailwindCSS, TypeScript - Note Taking App

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TagIt

Hotel Reservation

Java & Angular - Hotel Scheduler

Hotel Reservation
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Hotel Reservation

Business Website

Go - Hugo Static Website

Business Website
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Business Website

Business Website V2

PUG & Sass - 2022 Variation

Business Website V2
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Business Website V2

Portfolio Website V2

Astro, TypeScript, UnoCSS - Portfolio

Portfolio Website V2
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Portfolio Website V2

NixOS Virtualization

Windows Server VM on NixOS Linux

NixOS Virtualization
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NixOS Virtualization

Contact


Send a message and I will respond as soon as possible!

Profile Picture

Ricardo Rangel

Software Engineer

  • BSCS
  • Linux Certified
  • Security Certified
  • Windows Server Certified