Siddharth Bharadwaj

About Me

I have over two years of experience in cybersecurity, specializing in offensive security and OSINT techniques. I work as a freelance web/API reverse engineer and bug bounty hunter, identifying vulnerabilities and securing digital assets. I enjoy breaking down complex security concepts and making them accessible through hands-on demonstrations and interactive sessions. I've conducted cybersecurity workshops covering leaked passwords, device fingerprinting, and Shodan-based reconnaissance.

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Skills

Offensive Security

Penetration Testing 90%
Web Security 95%
API Security 85%

Development

Python 88%
Automation 90%
API Development 80%

Experience

Application Security Analyst [Contractor]

Airwallex

2021 - 2022

Conducted penetration testing, automated security checks, and monitored online infrastructure, significantly reducing vulnerabilities and mitigating critical threats.

Freelance API Reverse Engineer

Self-Employed

2023 - Present

Reverse-engineered undocumented APIs, developed automation solutions for web and API security, and collaborated with clients to enhance efficiency and integration.

Bug Bounty Hunter

Various Platforms

2021 - Present

Identified and resolved security vulnerabilities for organizations like OKX, Visma, and Whitebit, enhancing platform security and stability.

Projects

Prettyrecon CLI

Prettyrecon CLI

Python OSINT BeautifulSoup CLI

Developed an open-source Python tool to automate over 90% of reconnaissance tasks, reducing task time from 30 minutes to 5 minutes, minimizing website visits from 20 to 1, and leveraging BeautifulSoup for efficient web scraping without relying on provided APIs.

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AutoTrickster

AutoTrickster

Python Automation API CLI

AutoTrickster is a command line utility to automate the complete process of creating and adding fleets to the Trickest Community edition.

View Source
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Certifications

Practical Web Pentest Associate (PWPA)

TCM Security 2024

Advanced web application penetration testing certification covering modern security assessment techniques and methodologies.

Verify Certificate

Junior Penetration Tester (eJPT)

INE Security (FKA eLearnSecurity) 2025

Penetration testing certification focused on core ethical hacking concepts, network security, and hands-on exploitation techniques.

Verify Certificate

Contact

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