Jair Cueva - DevOps Engineer at Din Host

Jair Cueva

DevOps Engineer at Din Host

São Paulo, Brazil

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Summary

👤

Senior

🎓

Top School

Jair Cueva is a Brazilian DevOps Engineer and entrepreneur with 11+ years building web software and seven years in systems administration, now focused on cloud-native and serverless architectures. As co-founder of Din Digital and Din Host, he evolved from PHP back-end lead and framework author into a Cloud Architect delivering infrastructure-as-product for AWS, GCP and DigitalOcean clients. He combines hands-on Laravel and Docker experience with platform engineering, CI/CD and SRE practices, having driven migrations, pipelines and automated deployments that improved client stability. An active contributor to PHP open-source (notably improving recurrence handling in the sabre-io/vobject library), he brings careful QA and edge-case-driven problem solving to libraries and production systems alike. Based in São Paulo, he balances a lifelong learning mindset with a practical focus on proposing tangible enhancements for customers. Outside tech he’s a nature lover, which surfaces in a thoughtful, long-term approach to building resilient systems.

11 years of coding experience

13 years of employment as a software developer

High School, Information Technology, High School, Information Technology at Colegio Santa Barbara

Bachelor's Degree, Computer Science, Bachelor's Degree, Computer Science at Universidade Paulista

English, Portuguese

Stackoverflow

Stats

13reputation

526reached

1answer

1question

Github Skills (8)

php10

testing10

icalendar9

unit-testing9

hcard8

vcd8

router6

codeigniter6

Programming languages (4)

JavaScriptGoPHPPython

Github contributions (5)

sabre-io/vobject

Feb 2021 - Feb 2021

:date: The VObject library for PHP allows you to easily parse and manipulate iCalendar and vCard objects

Role in this project:

Back-end Developer / QA Engineer

Contributions:1 review, 6 commits, 1 PR in 1 day

Contributions summary:Jair primarily focused on refining the `RRuleIterator` class within the `vobject` library. Their contributions involved fixing bugs related to the "until" parameter, which impacted the correct calculation of recurrence dates. They also included code style fixes and added tests to ensure the proper functioning of recurrence calculations, including the `UNTIL` parameter and edge cases. This work suggests a strong understanding of the library's internal workings and a focus on improving its reliability and correctness.

vcardmauticicalendarswapphp

jaircuevajunior/MySQL-Backup

Feb 2015 - Sep 2022

Contributions:3 pushes in 7 years 8 months

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