Fernando Nunez
Temporary Associate
Greater Phoenix Area United States
Summary
👤
Senior🎓
Top SchoolFernando Nunez is a pragmatic data engineer with over a decade of hands-on experience and 6+ years building and operating production-scale data platforms, primarily on AWS using Redshift, Glue, Athena, PySpark and Python. At Amazon he owned and administered 10+ Redshift clusters, led migrations and cost-optimization efforts, and delivered VP-level datasets that improved executive decision-making. His background progressing from warehouse and IT roles through business and data analyst positions gives him uncommon operational empathy and a knack for translating messy operational problems into reliable, governed data solutions. He contributes to open-source tooling for macOS keyboard customization, showing attention to ergonomics and developer productivity beyond core analytics work. Based in the Greater Phoenix Area, he combines strong SQL performance tuning and IAM/security experience with a collaborative, stakeholder-focused approach to analytics enablement.
10 years of coding experience
7 years of employment as a software developer
Certified, A+N+S+, Certified, A+N+S+ at TechSkills Oklahoma
Stackoverflow
178reputation
4kreached
6answers
0questions
Github Skills (19)
json10
karabiner10
custom-keyboard10
kbar10
keyboard10
ruby10
keyboard-layout10
customisation10
customizing10
configuration-management9
macos8
iframe6
qualtrics6
taglib6
ruby-on-rails6
Programming languages (10)
Github contributions (5)
pqrs-org/KE-complex_modifications
Oct 2022 - Oct 2022
Karabiner-Elements complex_modifications rules
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:5 commits, 1 PR in 1 day
Contributions summary:Fernando contributed to the configuration rules for Karabiner-Elements, a tool for keyboard customization on macOS. The contributions include adding new complex modification rules, such as those for arrow keys and swapping FN and command keys. Code changes are centered around JSON and Ruby configuration files, suggesting focus on adapting user interaction through input modifications.
karabiner
Zweih/homebrew-qp
May 2025 - Aug 2025
Contributions:105 PRs, 57 pushes, 66 branches in 3 months
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