GabeStack
👋 Hi, I'm Gabriel Figueiredo

Full-Stack Software Developer.

I build scalable web applications, craft intuitive user experiences, and solve complex technical challenges with clean, efficient code.

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Gabriel Figueiredo Profile
Who I Am

About Me

With over 5 years of professional experience, I specialize in building complete web applications from the database to the user interface.

I have a passion for clean code, performance optimization, and scalable system design. Previously, I've engineered solutions for high-growth startups and enterprise clients, focusing on delivering measurable business value through technology.

When I'm not coding, I'm exploring new frameworks or contributing to open-source projects.

Clean Code

Writing maintainable, testable, and efficient code using best practices and design patterns.

Performance

Optimizing applications for speed, scalability, and low latency across the stack.

Full-Stack

Seamless integration from PostgreSQL databases to Angular/React frontends.

Collaboration

Working effectively with cross-functional teams to deliver business value.

My Arsenal

Technical Stack

Technologies I use to build scalable, robust, and user-friendly applications.

Frontend

Angular & React
Expert
Tailwind CSS
Advanced
React Native (Expo)
Intermediate

Backend

Java 25 & Spring Boot
Focus
Node.js & AdonisJS
Advanced
PostgreSQL
Advanced

DevOps & Tools

Docker & Compose
Daily Use
Git & GitHub
Expert
Linux (Fedora)
Daily Driver
Portfolio

Featured Projects

A selection of applications demonstrating my expertise in fullstack development.

Gabestack Portfolio

Gabestack Portfolio

A high-performance personal portfolio built with Angular and Tailwind CSS.

AngularTailwindDocker
Enterprise Finance API

Enterprise Finance API

A robust RESTful API built with Java 25 and Spring Boot.

Java 25Spring BootPostgreSQL
Career Path

Work Experience

A journey of building scalable solutions, leading teams, and delivering impact through technology.

Jan 2026 - Present
Santos Dumont Airport (SDU) · Rio de Janeiro, RJ

ZivaSec

IT Support Technician I

Critical role in the IT infrastructure of Santos Dumont Airport. Focus on ensuring service availability, automating operational routines, and providing specialized technical support in high-criticality environments.

  • •Development of automation scripts (Bash and PowerShell) to optimize recurring tasks and preventive maintenance
  • •Configuration and standardization of Windows and Linux operating systems, ensuring security and compliance
  • •Proactive incident monitoring and internal network adjustments to maximize communication between devices
Bash Scripting Windows PowerShell Linux Admin Network Config ITIL Processes
Jan 2025 - Jan 2026
Santos Dumont Airport (SDU) · Rio de Janeiro, RJ

PC Service Tecnologia Ltda

IT Support Technician I

Responsible for maintaining IT infrastructure in the airport environment. Focus on rapid incident resolution, technical documentation, and remote/on-site support to ensure operational continuity.

  • •Development of knowledge base and technical documentation to streamline future maintenance and onboarding
  • •Execution of preventive and corrective maintenance on microcomputers, reducing downtime
  • •Training and guidance for end-users to better utilize available technological resources
Remote Support Windows/Linux OS Hardware Maintenance Technical Documentation Troubleshooting
Dec 2022 - Present
Niterói, RJ

Document Solution

IT Support Technician

Specialized technical support and development of basic web solutions. Responsible for creating institutional websites, configuring email and DNS infrastructure, and providing Help Desk support.

  • •Creation and maintenance of institutional websites using WordPress, meeting clients' digital presence needs
  • •Configuration and management of DNS records and corporate email accounts, ensuring communication delivery and security
  • •Installation and maintenance of scanning and printing equipment, with a focus on proactive problem resolution
WordPress DNS Management Email Server Config Help Desk Support Customer Service
Nov 2020 - Nov 2022
Niterói, RJ

Niterói Prev

IT Intern

Career start in infrastructure and information security. Responsible for firewall configuration, workstation fleet restructuring, and web content management.

  • •Implementation and configuration of Firewall, strengthening the perimeter security of the institutional network
  • •Content management and data entry on WordPress platform, collaborating with the communications team
  • •Restructuring of workstation and printer configurations, increasing operational efficiency
Firewall Configuration WordPress CMS Network Security System Administration Agile Methodologies
Get in Touch

Let's work together

I'm currently looking for new opportunities. Whether you have a question, a project idea, or just want to say hi, I'll try my best to get back to you!

Email

[email protected]

Location

Brazil / Remote

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