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Schedule Interview NowMy name is Diogo S. and I have over 3 years of experience in the tech industry. I specialize in the following technologies: Technical Writing, Linux, OpenStack, Ceph, VMWare, etc.. I hold a degree in Associate's degree. Some of the notable projects I’ve worked on include: Portfolio Reference Guide, MailHog Email Mocking Triggered by Cron Jobs, Vagransible - Showcasing a Virtual Lab using Automation Tools, How To Remove Ceph OSD, Dev Containers - Walkthrough Guide to run Docker in Visual Studio Code, etc.. I am based in Charneca de Caparica, Portugal. I've successfully completed 7 projects while developing at Softaims.
Information integrity and application security are my highest priorities in development. I implement robust validation, encryption, and authorization mechanisms to protect sensitive data and ensure compliance. I am experienced in identifying and mitigating common security vulnerabilities in both new and existing applications.
My work methodology involves rigorous testing—at the unit, integration, and security levels—to guarantee the stability and trustworthiness of the solutions I build. At Softaims, this dedication to security forms the basis for client trust and platform reliability.
I consistently monitor and improve system performance, utilizing metrics to drive optimization efforts. I’m motivated by the challenge of creating ultra-reliable systems that safeguard client assets and user data.
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Critical Software
Each writing styles from the numbered list below match a given article from the portfolio. 1. Case Study 2. Tutorial 3. KB 4. SOP [1] MailHog Email Mocking Triggered by Cron Jobs [1] Vagransible - Showcasing a Virtual Lab using Automation Tools [4] How To Remove Ceph OSD [2] Dev Containers - Walkthrough Guide to run Docker in Visual Studio Code [3] Technical Writer | SaaS Solution | DocOps
Mail mockup can be achieved within just a few strokes. This guide outlines a series of steps allowing you to provision a fake SMTP server (backed by Dockerfile orchestration), while a cron job is set to simulate notifications sent from an application under development. These step-by-step instructions will help you configure key components, ideal for a staging scenario without sending real emails.
Vagransible stands for "Vagrant with Ansible". Learning a new technology and mastering it takes away quite some valuable time. Here you shall find my own solution to set a virtual environment using Infrastructure-as-Code on your local Windows machines without deep diving into any of these technologies. The idea is to deliver a controller and managed nodes, instructing you on the process in a tutorial format. This project comprises two parts: - The codebase structure, uploaded to GitHub. - The documentation gives the reader support for building the virtual environment.
This project aims to provide a clear example of a simple how-to article demonstrating my capacity to write accurate guidance in an user-friendly manner supporting a Ceph operation. Within this document you will find my sources of information, code snippets following with some example output, and an easy navigation setup with a table of contents.
Primary intended this to be a quick guide to introduce developers to Docker practices using the VSCode extension showcasing setups in Windows and Linux. The main motivation is to present technical content in a step-by-step fashion backed by graphical elements and concept breakdown.
Associate's degree in Computer Networks and System Administration Specialist
2011-01-01-2013-01-01