Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Gaurav Katiyar, an Android pentester specializing in mobile application security, reverse engineering, vulnerability assessment, exploitation, and detailed reporting to strengthen apps against real-world security threats.\n\nI enjoy turning complex security findings into clear guidance for developers and teams. In my spare time I explore new tools and techniques, share knowledge with the community, and contribute to safer software.…Hi, I'm Gaurav Katiyar, an Android pentester specializing in mobile application security, reverse engineering, vulnerability assessment, exploitation, and detailed reporting to strengthen apps against real-world security threats.\n\nI enjoy turning complex security findings into clear guidance for developers and teams. In my spare time I explore new tools and techniques, share knowledge with the community, and contribute to safer software.

Gaurav Katiyar

Developer, Programmer, Web Developer, +2





Hi, I'm Gaurav Katiyar, an Android pentester specializing in mobile application security, reverse engineering, vulnerability assessment, exploitation, and detailed reporting to strengthen apps against real-world security threats.\n\nI enjoy turning complex security findings into clear guidance for developers and teams. In my spare time I explore new tools and techniques, share knowledge with the community, and contribute to safer software.…Hi, I'm Gaurav Katiyar, an Android pentester specializing in mobile application security, reverse engineering, vulnerability assessment, exploitation, and detailed reporting to strengthen apps against real-world security threats.\n\nI enjoy turning complex security findings into clear guidance for developers and teams. In my spare time I explore new tools and techniques, share knowledge with the community, and contribute to safer software.

Available to hire

Hi, I’m Gaurav Katiyar, an Android pentester specializing in mobile application security, reverse engineering, vulnerability assessment, exploitation, and detailed reporting to strengthen apps against real-world security threats.\n\nI enjoy turning complex security findings into clear guidance for developers and teams. In my spare time I explore new tools and techniques, share knowledge with the community, and contribute to safer software.

Skills

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Work Experience

Computer Operator at Chaudhary Engg Works

January 1, 2025 - November 1, 2025

Managed billing, invoicing, ledger entries, and basic financial records; ensured accuracy and compliance; assisted in account reconciliation and financial documentation.