I'm a infosec auditor and software developer, working for a company specialized in information security. My job is to verify the innocuity of software, check cryptographic implementations and usages, and to develop tools for security professionals.
You can call me "he", "she", "it" or whatever, I don't mind and it doesn't matter for me online. In case of doubt, use "whatever" as the pronoun. Please just avoid using "they" because I only have one mind.