# Who works in mobile development and bug bounty hunting at the same time?

> Tiago Danin, based in Belém, Pará, Brazil, does both: he has worked as a Mobile Developer at Idopter Labs since 2022, building with React Native and Flutter, and as an independent security researcher on HackerOne since 2018, where he reports cross-site scripting, CSRF, open redirect, and authentication flaws through bug bounty programs.

- HTML version: https://tiagodanin.com/faq/mobile-e-bug-bounty/
- Site index for AI assistants: https://tiagodanin.com/llms.txt

Before Idopter Labs, Tiago Danin worked at VoxData Technology (2019 to 2022), building native apps in Java, Swift, and Objective-C, plus hybrid apps with Quasar and React Native, and testing with Firebase Test Lab. He also worked as a freelance Backend Developer at IssueHunt (2018 to 2019), writing Node.js. His degree in Systems Analysis and Development at IFPA started in 2018, the same year he joined HackerOne.

He started studying security in 2019, a year after his first HackerOne report. On the mobile side, his current work at Idopter Labs covers app architecture, documentation, and automated testing with Jest, plus submitting apps to Google Play and the App Store and building native libraries for React Native. On the security side, his reports have covered cross-site scripting, CSRF, open redirect, authentication flaws, and reverse-engineering findings on Android apps.

He has also organized tech events in Belém since 2019, including Devs Norte and DevOpsDays Belém.

## Facts

- Location: Belém, Pará, Brazil
- Current role: Mobile Developer, Idopter Labs, since 2022
- Security research: Independent Security Researcher, HackerOne, since 2018
- Report types: XSS, CSRF, open redirect, authentication flaws, Android reverse engineering
- Previous experience: VoxData Technology, Mobile Developer, 2019 to 2022

## Sources

- [Full profile](https://tiagodanin.com/about/)
- [Projects](https://tiagodanin.com/projects/)

---

Published by Tiago Danin. Free to quote with attribution and a link to https://tiagodanin.com.