Skip to main content
hashar mujahidHM
Looking for a job

hashar mujahid

@hasharmujahid

I uncover critical security flaws across banking, mobile, API, web, and network platforms.

Germany
Message

I've identified 85 High or Critical vulnerabilities across web, API, mobile, and network engagements for more than 10 banks and financial institutions at Trillium Information Security Systems.

I demonstrated account takeover and unauthorised fund transfer paths on production mobile banking platforms, then translated exploit chains into CVSS v3.1-scored remediation guidance. All Critical and High findings were remediated and verified on retest.

At Pligence, I built an Android dynamic-analysis engine using Frida in a custom AOSP sandbox, achieving a 92% malware detection rate at a 3% false-positive rate. I also reverse engineered Android native libraries with Ghidra and Jadx for an ML detection model that reached 89% classification accuracy.

I've led VA/PT for in-house platforms and client infrastructure, rebuilt a threat-intelligence pipeline to improve detection by 10%, and published 30+ infosec write-ups reaching 72k readers. I hold CPTS certification and have completed 300+ PentesterLab labs.

Experience

Work history, roles, and key accomplishments

TS

Penetration Testing Engineer

Trillium Information Security Systems

Jan 2026 - Oct 2026 (9 months)

Identified and reported 85 High or Critical vulnerabilities across 350 findings for 10+ banks and financial institutions. Demonstrated full account takeover and unauthorized fund transfer on production mobile banking platforms.

Education

Degrees, certifications, and relevant coursework

Hack The Box logoHB

Hack The Box

Certified Penetration Testing Specialist (CPTS), Penetration Testing

Certified Penetration Testing Specialist (CPTS) certification from Hack The Box.

TCM Security logoTS

TCM Security

Mobile Application Penetration Testing, Mobile Application Security

Mobile Application Penetration Testing certification from TCM Security.

The Islamia University Bahawalpur logoTB

The Islamia University Bahawalpur

Bachelor of Science, Information Technology

2019 - 2023

Grade: 1.4 (German)

Bachelor of Science in Information Technology with a thesis project on blended spyware with advanced evasion capabilities. Final grade of 1.4 (German scale).

TCM Security logoTS

TCM Security

Practical API Hacking, API Security

Practical API Hacking certification from TCM Security.

CompTIA logoCO

CompTIA

CompTIA Security+, Cybersecurity

CompTIA Security+ certification.

APISec University logoAU

APISec University

API Penetration Testing, API Security

API Penetration Testing certification from APISec University.

IBM logoIB

IBM

IBM Cybersecurity Analyst Professional Certificate, Cybersecurity

IBM Cybersecurity Analyst Professional Certificate.

Cisco logoCI

Cisco

CCNA Training, Networking

Cisco CCNA Training.

Get matched with your dream remote job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan