Thiago Navarro's CV

About

Security-focused engineer. Depth in many areas, from hardening, user privacy, reverse engineering, infrastructure, web2 and even IoT.

Emacs > vim

Skills

Expertise: Offensive/Defensive Security, Engineering, Reverse Engineering, Unix-like Internals, Airgapping, Self-Hosting, Data Scraping, ...

Tools: C++, Go, Python, Nim, BASH, Emacs Lisp, QubesOS, OpenTofu, PostgreSQL, MongoDB, Guix, K8s, JavaScript, ...

Security Research

Airgapped Android: Fully offline Termux workspace in LineageOS

Jan 2026

blog.thisago.com/announcement/20260104-phoneSetup1.html

Systems and Infra

thiscloud

Apr 2026 – present

Talos single-cluster Kubernetes managed via OpenTofu and FluxCD on Vultr.

blog.thisago.com

July 2023 – present

Personal engineering blog: reverse-engineering write-ups and systems guides. Selected posts:

Experience

Lead Engineer

June 2025 – present

seed-level startup

Senior Software Developer

Mar 2024 – June 2025

seed-level startup

Self-directed

Apr 2023 – Mar 2024

Independent open source maintainer and research

IoT Software Engineer

Mar 2021 – Apr 2023

micro company

Security-first condominium authentication system with autonomous management of vehicle gates

Software Engineer

Feb 2019 – Mar 2021

micro company

Owned Win32 GUI product, its Linux infra and full stack web apps.