Yago Fontoura
Desenvolvedor Php at Rede Hospital Casa
Rio de Janeiro, Brazil
Summary
🤩
Rockstar🎓
Top SchoolYago Fontoura is a pragmatic PHP developer with 8 years of experience delivering resilient systems for healthcare operations and a growing focus on embedded systems and firmware. Based in Rio de Janeiro, he built automation and recovery tooling that helped recover over R$30 million, optimized Laravel API responses with Redis, and cut production errors by 98% through Docker-based environments and GitHub Actions pipelines. He designed asynchronous architectures using RabbitMQ and Redis to scale messaging and heavy-report processing, migrated storage to DigitalOcean with zero downtime, and automated secure backups via Bash. Beyond web stacks, Yago contributes to Contiki-NG, implementing and refactoring SNMP support for a leading IoT OS—demonstrating applied networking and low-level protocol work. He combines hands-on operations, CI/CD discipline, and a growing embedded-systems skill set that bridges backend engineering with IoT firmware challenges.
8 years of coding experience
Estácio de Sá University
Portuguese, English
Github Skills (10)
c1710
snmpd10
iot10
embedded10
snmp10
c1110
contiki-ng10
sys10
6lowpan9
ch8
Programming languages (7)
Github contributions (5)
contiki-ng/contiki-ng
Aug 2019 - Oct 2022
Contiki-NG: The OS for Next Generation IoT Devices
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:57 reviews, 51 commits, 39 PRs in 3 years 3 months
Contributions summary:Yago primarily contributed to the implementation of SNMP (Simple Network Management Protocol) functionality within the Contiki-NG operating system. Their work involved developing and refining the SNMP implementation, including encoding and decoding messages. They also implemented a compliance test. Furthermore, the user refactored the SNMP engine and modified the build and configuration files.
contikirplnext-generation6lowpancontiki-ng
Yagoor/contiki-ng
Jul 2019 - Dec 2023
Contiki-NG: The OS for Next Generation IoT Devices
Contributions:240 pushes, 53 branches in 4 years 5 months
contikinext-generationcontiki-ngiot-devicesinternet-of-things
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