Ferdi Riansyah Ramadhani Kusuma
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Ferdi Riansyah Ramadhani Kusuma Email & Phone Number

Security Researcher | Software Developer at HackerOne
Location: Malang, East Java, Indonesia 4 work roles 2 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Role
Security Researcher | Software Developer
Location
Malang, East Java, Indonesia
Company size

Who is Ferdi Riansyah Ramadhani Kusuma? Overview

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Quick answer

Ferdi Riansyah Ramadhani Kusuma is listed as Security Researcher | Software Developer at HackerOne, a company with 1797 employees, based in Malang, East Java, Indonesia. AeroLeads shows a matched LinkedIn profile for Ferdi Riansyah Ramadhani Kusuma.

Ferdi Riansyah Ramadhani Kusuma previously worked as Security Researcher at Hackerone and CTF Player at Hack The Box. Ferdi Riansyah Ramadhani Kusuma holds Information Technology from Politeknik Negeri Malang.

Company email context

Email format at HackerOne

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HackerOne

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Profile bio

About Ferdi Riansyah Ramadhani Kusuma

I have honed my skills through hands-on experience in bug bounty platform such as Hackerone, where I have successfully identified and reported numerous security vulnerabilities to help safeguard organizations' digital assets.My expertise extends to actively participating in Capture The Flag competitions, where I continuously challenge and refine my problem-solving abilities in real-world cybersecurity scenarios. Through these engagements, I have developed a strategic mindset and a deep understanding of emerging threats and attack vectors.In addition to my expertise as a security researcher, I bring a strong background in software development to the table. With a passion for building secure and robust software solutions, I have seamlessly integrated my knowledge of cybersecurity principles into the software development lifecycle.My experience as a software developer has equipped me with a comprehensive understanding of programming languages, development frameworks, and best practices. I am adept at crafting efficient and scalable code while prioritizing security measures to mitigate potential vulnerabilities from the ground up.By combining my skills as a security professional and software developer, I strive to create innovative solutions that not only meet the demands of today's digital landscape but also adhere to the highest standards of security and reliability.

Current workplace

Ferdi Riansyah Ramadhani Kusuma's current company

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HackerOne
Hackerone
Security Researcher | Software Developer
san francisco, california, united states
Website
Employees
1797
AeroLeads page
4 roles

Ferdi Riansyah Ramadhani Kusuma work experience

A career timeline built from the work history available for this profile.

Security Researcher

Current

https://hackerone.com/ferdirianrk

Feb 2022 - Present

Freelance Software Engineer

Current
Freelance
Jan 2020 - Present

Software Engineer

Retgoo Sentris Informa

Malang, East Java, Indonesia

Mar 2020 - Dec 2021
Team & coworkers

Colleagues at HackerOne

Other employees you can reach at hackerone.com. View company contacts for 1797 employees →

2 education records

Ferdi Riansyah Ramadhani Kusuma education

FAQ

Frequently asked questions about Ferdi Riansyah Ramadhani Kusuma

Quick answers generated from the profile data available on this page.

What company does Ferdi Riansyah Ramadhani Kusuma work for?

Ferdi Riansyah Ramadhani Kusuma works for HackerOne.

What is Ferdi Riansyah Ramadhani Kusuma's role at HackerOne?

Ferdi Riansyah Ramadhani Kusuma is listed as Security Researcher | Software Developer at HackerOne.

Where is Ferdi Riansyah Ramadhani Kusuma based?

Ferdi Riansyah Ramadhani Kusuma is based in Malang, East Java, Indonesia while working with HackerOne.

What companies has Ferdi Riansyah Ramadhani Kusuma worked for?

Ferdi Riansyah Ramadhani Kusuma has worked for Hackerone, Hack The Box, Freelance, and Retgoo Sentris Informa.

Who are Ferdi Riansyah Ramadhani Kusuma's colleagues at HackerOne?

Ferdi Riansyah Ramadhani Kusuma's colleagues at HackerOne include Shubham Kumar, Michael Austwen, Zaed Abdullah, Shazzad Hossain Refat, and David Kariuki.

How can I contact Ferdi Riansyah Ramadhani Kusuma?

You can use AeroLeads to view verified contact signals for Ferdi Riansyah Ramadhani Kusuma at HackerOne, including work email, phone, and LinkedIn data when available.

What schools did Ferdi Riansyah Ramadhani Kusuma attend?

Ferdi Riansyah Ramadhani Kusuma holds Information Technology from Politeknik Negeri Malang.

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