Recife, Brazil · Solutions Architect · Partner at E7Lab
Software architecture built to withstand the real world.
I'm Cristiano Rego Barros. I lead teams, make architecture decisions and connect engineering to business. I research resilience in distributed systems in my master's at CESAR School.
DDDClean ArchitectureCQRSEvent-drivenTypeScript · NestJSRabbitMQPostgreSQLRedisAWSKubernetes
Now
Solutions Architect and partner at E7Lab.
At E7Lab, a fully remote software studio, I lead the technical team, make architecture decisions, manage projects, own client relationships and take part in the company's business decisions.
−47,5%
in CI/CD pipeline time, from 80 to 42 minutes
2025
standout professional at FCx Labs
2022
from intern to partner in just over three years
Explore
01
About & career
From Sebrae to E7Lab: experience, skills and community.
See my career →
02
Projects
Restructuring engineering at E7Lab, Ferreira Costa's Seller Center and TutorVest.
See projects →
03
Articles
Clean Architecture, DDD, modularity, microservices and engineering practices.
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04
Research & education
Resilience in distributed systems in my master's at CESAR School, plus recommended reading.
See research →
Have a system that needs a second opinion?
Solutions architecture, technical consulting, talks, workshops or just a good conversation about engineering.