Hi there! I’m Rafael González, also known as LoboGuardian 🐺

Software Architect, Backend Developer & DevSecOps Specialist
Cloud Evangelist for Designing Secure, Scalable Systems
Python • Rust • TypeScript • Kubernetes
Telecom Engineer • STEAM Mentor • Roboter-Ersteller

I’m a Telecommunications Engineer turned Software Architect, passionate about designing secure, scalable, and resilient backend systems.
My work blends backend engineering, DevSecOps practices, and cloud-native architectures, with a strong foundation in network infrastructure and distributed systems.

Beyond engineering, I mentor young innovators as a STEAM advocate and WRO Judge, helping them transform curiosity into engineering excellence.

“Architecture is the art of making complexity look simple.” — Rafael González

• Languages: Python 🐍 · Rust 🦀 · TypeScript ⚙️
• Frameworks: Django / DRF, FastAPI, NestJS, Actix, Rocket
• Architectural Patterns: Domain-Driven Design (DDD), Event-Driven Systems, CQRS
• Security: JWT, OAuth2, bcrypt, 2FA, encryption, reCAPTCHA
• Data & Caching: PostgreSQL, Redis, ElasticSearch, SQLite
• Testing: pytest, unittest, coverage, Supertest

• Containers & Orchestration: Docker, Docker Compose, Kubernetes
• CI/CD Pipelines: GitHub Actions, GitLab CI, Jenkins
• Cloud Providers: AWS, Azure, DigitalOcean, Cloudflare
• IaC & Automation: Terraform, Ansible
• Monitoring & Observability: Prometheus, Grafana, Loki, Sentry, ELK stack

“Build systems that endure, not code that just works.”

• System Design for distributed, fault-tolerant services
• API design with REST and OpenAPI/Swagger
• Asynchronous processing with Celery, RQ, or BullMQ
• Event sourcing & microservice orchestration
• Observability-first design: metrics, logging, and tracing

• 🔒 Strengthening DevSecOps pipelines under zero-trust and least-privilege principles
• ⚙️ Scaling microservices & event-driven systems with async processing
• ☁️ Promoting Cloud-Native architecture & security automation
• 🧠 Researching Rust for backend systems and WebAssembly integration

• 🤖 WRO Judge — fostering innovation through robotics & applied engineering
• 🧑‍🏫 STEAM Mentor — guiding students and developers
• 🧩 Open Source Contributor — sharing solutions on architecture, DevOps

“Knowledge only matters when it’s shared.”

“Design systems that stand the test of time — and help others learn how to do the same.”
— Rafael González • LoboGuardian 🐺

⚡ Fun Fact:

Bugs don't care me!; they keep life spicy.

Besides coding, I'm passionate about exercise and math. I particularly enjoy delving into the intricacies of integrals, derivatives, and complex mathematical calculations.

I unwind with math problems. Nothing like a good integral to relax the mind.

I take pride in my accomplishments and contributions in the coding community. Here are some of my noteworthy recognitions:

Current streak of contributions.

Overview of my contributions over the past year.

Languages I frequently use in my projects.

My activity over time – showcasing my commitment to open-source and continuous learning.

Primary Stack: Python • Rust • TypeScript • C# • Go • Django • NestJS • FastAPI • .NET • PostgreSQL • Redis • Docker • Kubernetes • AWS • Azure • Terraform • Ansible • Nginx • Gunicorn • Git • GitHub

Complementary Tools: Dart • Flutter • Node.js • C • C++ • JavaScript • HTML5 • CSS3 • DRF • Flask • Celery • RabbitMQ • GraphQL • Microsoft SQL Server • MongoDB • MySQL • MariaDB • SQLite • InfluxDB • Azure • DigitalOcean • Heroku • Netlify • Jenkins • R • Julia • Pandas • NumPy • Matplotlib • OpenCV • TensorFlow • PyTorch • Power Bi

Tooling & Monitoring:
Prometheus • Grafana • Sentry • Elastic Stack • GitHub Actions • GitLab CI/CD • Trello • Jira • Slack • Zoom • FFmpeg • Canva • Inkscape • Krita • Gimp • Blender • Unreal Engine

Languages:
Python • Rust • Go • C# • TypeScript • Bash • Dart • C • C++ • JavaScript • HTML5 • CSS3 • PowerShell • R • Julia • Markdown • LaTeX

If it doesn't exist, create it yourself.

• Daniel Wieczorek

• Github: LoboGuardian's GitHub

• Website: Website

• X (formerly Twitter): @LoboGuardian_

• LinkedIn:: Rafael González

If you would like to reference my work, you can cite it as follows:

González, Rafael. "LoboGuardian." GitHub Profile. https://github.com/LoboGuardian

Thank you for visiting my GitHub profile! Let's connect and collaborate!