Architecture That Holds in Production

LEANDRO
FARIA.

Designing and delivering scalable systems across teams, platforms, and real-world constraints.

Leandro Faria

Architecture with 

Accountability

I design and evolve systems that operate under real constraints — scale, regulation, and organizational complexity. My work sits at the intersection of architecture, engineering, and execution, ensuring that decisions made at the top are viable all the way down to production.

With over two decades in technology, I’ve led initiatives ranging from system design to cross-team alignment, connecting platform, backend, and mobile teams under consistent architectural and DevSecOps practices.

I value clarity over complexity, trade-offs over trends, and delivery over theory. Architecture, to me, is not about diagrams — it’s about enabling teams to build, scale, and sustain systems that work.

25+

Years in technology

30+

Systems delivered

3M+

cumulative users

Featured 

Builds

Precision-engineered solutions for complex problems.

AI powered study platform

Estudador

A study and problem-solving platform that delivers personalized, AI-generated and validated questions based on the user’s education level, subject, and selected topics. Its core objective is to enhance learning through practice, providing immediate feedback and in-depth explanations to reinforce understanding.

https://www.estudador.com.br
NextJS
NestJS
MongoDB

Working hours calculator

REP Calc

A working hours calculator featuring additional tools and functionalities for users who track their work time. Initially developed as a personal utility, the project evolved into a full-fledged product as its daily user base grew, demonstrating strong potential for continued feature expansion and improvement.

https://repcalc.leandrofaria.com
NextJS

Custom ERP

SININ

SININ (Integrated Information System), developed for internal use at OABR (Brasília Air Force Dental Clinic). The project earned me the Inovar Award, recognizing innovations that improved operational processes and enhanced the quality of services delivered to users of the Brazilian Air Force Health System.

N/A - Internal use only

PHP
MySQL

Technical 

Matrix

Backend
  • NestJS
  • Django
  • Django Rest Framework
  • NodeJS
Frontend
  • Next.js
  • React
  • MUI
  • TailwindCSS
Infra & Databases
  • PostgreSQL
  • MongoDB
  • Docker
  • OpenShift

leandro@portfolio:~/skills

leandro@portfolio:~/skills$ cat list.md

Beyond my core stack,

I also have experience with:

 

TypescriptJavascriptHTML5CSS3AngularPHPZendSymfonyCakePHPCodeIgniterMySQLMariaDBKubernetesJavaC/C++
leandro@portfolio:~$

Experience 

Path

Constantly evolving and getting involved in relevant projects.

2022 - PRESENT

SOLUTION ARCHITECT

BRB - Banco de Brasília

I work on planning, designing, and implementing information technology solutions aligned with BRB’s strategic objectives. I collaborate with multidisciplinary teams, promoting DevSecOps best practices, process standardization, and technological innovation. By architecting complex systems and integrations, we ensure scalability, security, and operational efficiency.

2017 - 2022

HEAD OF IT SECTION

OABR - Odontoclínica de Aeronáutica de Brasília

Responsible for coordinating the development, maintenance, and support of systems and technological services at the Odontoclínica de Aeronáutica de Brasília. Managed IT projects, resource allocation, and led the Telematics team, ensuring the availability, security, and efficiency of the unit’s digital operations. Led modernization and system integration initiatives, strengthening the technological infrastructure and contributing to the excellence of services provided to the military community.

2001 - PRESENT

FULL STACK WEB DEVELOPER

Freelancer / LeandroFaria.com

I have been working as a full stack developer for more than 25 years, creating and maintaining web applications and custom systems for a variety of clients. Experienced in the full development cycle, from design and architecture to implementation, testing, and maintenance. I focus on delivering efficient, scalable solutions tailored to the needs of each project.

Ready to 

Build?

I am currently open to high-impact architectural roles and fullstack consulting and development. Let's engineer something exceptional together.

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