Fernando Fernández - SRE & Network Engineer IT Lead at Jellyfin Project

Fernando Fernández

SRE & Network Engineer IT Lead at Jellyfin Project

Greater Sevilla Metropolitan Area Spain

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Summary

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Rockstar

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Top School

Fernando Fernández is an SRE and Network Engineer IT Lead with eight years of hands-on experience designing and automating resilient infrastructure for large-scale educational environments and open-source projects. He combines NetDevOps and IaC practices—using OpenTofu/Terraform, Ansible and custom Debian builds—to operate a dual-ISP 10Gb backbone serving 1,000+ devices and manage Google Workspace for 1,400+ users and 340+ Chromebooks. As lead maintainer of the Jellyfin Vue client and prolific contributor to VueUse, he bridges frontend UX improvements with backend optimizations (notably SQLite tuning and Raspberry Pi hardware decoding) across community-driven software. He also has applied research experience integrating LLMs with process mining and building blockchain-connected tooling for IoT and compliance, reflecting a rare mix of infrastructure, full-stack development, and applied ML/AI experimentation. Colleagues know him for reducing toil through pragmatic automation and shipping efficient, resource-conscious systems—from memory-frugal payment gateways to mass-cloning deployment pipelines.

8 years of coding experience

University of Seville

Salesian School "Saint Peter"

Higher Technician, Computer Network Systems Management, Higher Technician, Computer Network Systems Management at IES Triana

English, Spanish, French

Github Skills (27)

scheduled-tasks10

javascript10

event-handling10

translation10

net10

css10

typescript10

internationalization10

dotnet10

ffmpeg10

asp-net10

front-end-development10

typescript-types10

dotnet-core10

Programming languages (21)

C#MDXJavaCSSC++CRustVue

Github contributions (5)

jellyfin/jellyfin-vue

Oct 2020 - Jan 2023

A modern web client for Jellyfin based on Vue

Role in this project:

Front-end Developer

Contributions:3 releases, 1501 reviews, 718 commits in 2 years 3 months

Contributions summary:Fernando's contributions primarily focused on enhancing the front-end of the Jellyfin-Vue client. Their work involved adding support for the Spanish language to the i18n locales and creating a properly scrollable locale switcher. The user also made improvements to the user interface, including improvements to the progress bar and blurhash integration. Additionally, the user addressed code linting issues, ensuring code quality and maintainability within the Vue.js-based web client project.

nuxtweb-clientvuepwajellyfin-vue

jellyfin/jellyfin-web

Apr 2019 - Feb 2022

The Free Software Media System - Official Web Client

Role in this project:

Front-end Developer

Contributions:111 reviews, 249 commits, 72 PRs in 2 years 10 months

Contributions summary:Fernando primarily contributed to the official Jellyfin web client's front-end, focusing on improving the quality and appearance of user interface elements. Their work included enhancements to media artwork, image quality, and the "My Profile" page. They also addressed minor bugs and made modifications to various components, including those related to card building, item details, and the user profile.

web-clientvideosreactjellyfin

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