Dharmender Kumar: Email & Phone Number

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Security Researcher at HackerOne|Bulandshahr, Uttar Pradesh, India

Position:

Security Researcher at HackerOne

Location:

Bulandshahr, Uttar Pradesh, India

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Last updated: 2026-06-06

Updated: 2026-06-06

Found email addresses for Dharmender Kumar:

Business emails:

k**********r@hackerone.com

Personal emails:

d*****************2@gmail.com

Found phone for Dharmender Kumar:

+91-***-***-3581

A different Dharmender Kumar?

Work Experience 7 years

Security Researcher at HackerOne

Nov 2021 - Current

Senior PHP Developer at Sobhags Marketing Pvt. Ltd.

Jun 2022 - Apr 2023

Senior PHP Developer at Estivasoftech – UI/UX Design, Web Development & Marketing Agency

Dec 2020 - Oct 2021

Junior Software Engineer (PHP) at Creative Digital Infotech

Aug 2019 - Apr 2020

Dharmender Kumar started working in 2019, then the employee has changed 3 companies and 2 jobs. On average, Dharmender Kumar works for one company for 1 year 9 months.

Their professional focus is AJAX, Bootstrap, and CodeIgniter across 3 core areas.

Education

BCA at I.P.College, Bulandshahar Mob.No.9359952212

Frequently Asked Questions

What is Dharmender Kumar's email address?

SignalHire found verified email addresses for Dharmender Kumar, both business and personal. Their business email is k**********r@hackerone.com, and personal emails include d*****************2@gmail.com.

What is Dharmender Kumar's phone number?

SignalHire found a verified phone number for Dharmender Kumar: +91-***-***-3581.

How do I contact Dharmender Kumar at HackerOne?

You can reach Dharmender Kumar through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Dharmender Kumar's professional background?

Dharmender Kumar has 7 years of professional experience. They have held roles including Senior PHP Developer, Senior PHP Developer, and Junior Software Engineer (PHP) at companies such as Sobhags Marketing Pvt. Ltd., Estivasoftech – UI/UX Design, Web Development & Marketing Agency, and Creative Digital Infotech. Their education includes BCA from I.P.College, Bulandshahar Mob.No.9359952212.

Is Dharmender Kumar's contact information up to date?

Yes. Dharmender Kumar's SignalHire profile was last updated on 6 June 2026, reflecting their current position as Security Researcher at HackerOne in San Francisco, California, United States.

Dharmender Kumar Namesakes

Name

Company

Position

Dharmender Kumar

Super auto pvt. Company

Quality Engineer

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DHARMENDER KUMAR

KONIKA INTIMA PVT LTD

Business Development Manager

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Dharmender kumar

medisol Enterprises

Accounts

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