Nicolas Rey
Site Reliability Engineer at muun
Vicente López, Buenos Aires, Argentina
Summary
👤
Senior🎓
Top SchoolNicolas Rey is a Site Reliability Engineer with 13 years of experience building and operating cloud-native infrastructure, CI/CD, observability, and automation across startups and mid-size companies. Based in Vicente López, Argentina, he blends deep GNU/Linux expertise with hands-on DevOps practice, from AWS automation to infrastructure-as-code and performance tuning. At muun he collaborates across teams to deliver resilient services, and as founder of Twin Pines he helps organizations migrate from on-prem to cloud. Nicolas is an active contributor to open-source projects—most notably adding Prometheus metrics and TLS/config enhancements to the Headscale control-server—demonstrating a pragmatic focus on measurable observability. He also pursues embedded systems, telecommunications and satellite projects, bringing curiosity and hardware-level perspective to infrastructure problems.
13 years of coding experience
5 years of employment as a software developer
Ingeniería en Informática, Systems Engineering, Ingeniería en Informática, Systems Engineering at Universidad de PalermoIngeniería de Sistemas, Systems Engineering, Ingeniería de Sistemas, Systems Engineering at Universidad Nacional del Centro de la Provincia de Buenos Aires
English, Spanish, Portuguese
Stackoverflow
13reputation
5kreached
0answers
3questions
Github Skills (15)
collections10
configuration-management10
go10
prometheus10
data-collection10
metric10
tailscale10
wireguard9
testing9
dockers7
docker7
python6
signal-processing6
ansible6
mysql6
Programming languages (17)
Github contributions (5)
juanfont/headscale
Feb 2022 - Apr 2022
An open source, self-hosted implementation of the Tailscale control server
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:17 commits, 3 PRs, 18 comments in 1 month
Contributions summary:Nicolas primarily focused on adding and modifying metrics-related functionality for the Headscale project, including adding a Prometheus metrics endpoint and integrating it within the application. Their contributions include adding configuration options for the metrics endpoint, modifying the application's core to serve the metrics, and updating tests to accommodate the new features. They also made changes to the project's configuration and TLS settings, and updated the test configurations.
tailscaletailscale-control-serverwireguardtailscale-server
reynico/raspberry-noaa
Sep 2018 - Jan 2021
Fully automated ISS SSTV, NOAA and Meteor satellite image downloader using Raspberry PI
Contributions:9 releases, 1 review, 218 commits in 2 years 4 months
meteorraspberry-pinoaaraspberrypiwxtoimg
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