Gleicon Moraes
Chief Technology Officer at CTO Field Guide
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolGleicon Moraes is an experienced technology leader and CTO with 16 years building cloud-native infrastructure, data platforms, and engineering organizations across Brazil and globally. He has scaled teams from early-stage squads to hundreds of engineers at companies like Nubank, Gympass, and Magazine Luiza, and recently leads Magalu Cloud while authoring the CTO Field Guide. A hands-on former developer and open-source contributor, he added WebSocket and SSE support to the Cyclone Python framework and still dives into technical problems alongside strategic duties. He’s mentored over 60 startups at Endeavor Brasil, advising CEOs and CTOs through growth and security challenges, and brings a rare mix of product, security, and operational experience. Academically trained with a master’s in computer science from USP, he also publishes and speaks widely on programming, DevOps, and cloud topics.
16 years of coding experience
19 years of employment as a software developer
Mestrado em Ciência da Computação Ciência da Computação, Mestrado em Ciência da Computação Ciência da Computação at USP - Universidade de São Paulopostgrad Information Systems, postgrad Information Systems at UnifieoBS Computing Science Mathematics, BS Computing Science Mathematics at FAC/FITO
English, Portuguese
Github Skills (8)
websocket10
server-sent-events10
sse10
python10
twisted9
api8
http-client8
apidoc8
Programming languages (14)
Github contributions (5)
fiorix/cyclone
Jul 2010 - Sep 2014
Cyclone is a web server framework for Python, that implements the Tornado API as a Twisted protocol.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:47 commits in 4 years 2 months
Contributions summary:Gleicon primarily focused on extending the Cyclone web framework by implementing new features. Their main contributions include adding support for WebSockets (draft 76) and Server-Sent Events (SSE). They also addressed a bug in authentication and integrated an example from Tornado to showcase S3 functionality within the framework. These additions enhance the framework's capabilities for real-time communication and cloud storage integration.
pythonwebserver
gleicon/gasket
Jul 2021 - Aug 2021
(m)tls proxy entrypoint for containers
Contributions:50 commits, 12 PRs, 35 pushes in 1 month
entrypointproxy
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