Top HackerRank freelancers

15 freelancers list HackerRank on Upwork.

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Showing 15 of 15Data updated Nov 7

# Freelancer		SinceMember since
Muhammed Yildiray O. 🇹🇷🇹🇷 Reverse Engineer \| Android, iOS, Windows \| Cyber Security Researcher	$1k↓ 18%	Aug 2022Aug 22, 2022
Mohamed R. 🇦🇪🇦🇪 Software Engineer at Microsoft \| Data Structures and Algorithms Expert	$764↓ 1%	Feb 2023Feb 21, 2023
Hossam M. 🇪🇬🇪🇬 Senior Software Engineer \| Data Structures and Algorithms Expert	$442↓ 20%	Jan 2020Jan 17, 2020
4 Kenya M. 🇺🇸Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Oct 5, 2026.🇺🇸 Ethical Hacker \| Digital forensics \|CyberSecurity Professional \| OSINT	≈$321–	Jul 2023Jul 19, 2023
5 Sameer A. 🇮🇳🇮🇳 Tutor LeetCode (Top 2 percent) Data Structure Algorithm Mock Interview	$120↓ 1%	Aug 2022Aug 26, 2022
6 Saim H. 🇵🇰Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Jul 18, 2026.🇵🇰 Cybersecurity Expert \| Hacked Account & Security Recovery \| CEH	≈$84–	Sep 2023Sep 3, 2023
7 Otabek K. 🇵🇱🇵🇱 LeetCode Tutor/Competitive Programmer/FAANG Coding Interview Prep	$13–	Sep 2021Sep 11, 2021
8 Ahmed E. 🇪🇬🇪🇬 Cybersecurity Expert \| Hacked Accounts , Malware & Ransomware Removal	$4↓ 1%	Aug 2020Aug 6, 2020
9 Khaled M. 🇪🇬🇪🇬 Software Engineer	$0–	Oct 2018Oct 18, 2018
10 Dong T. 🇻🇳🇻🇳 C/C++ Developer, Algorithm Expert, Software architect	$0–	Dec 2023Dec 6, 2023

Freelancer	MRR	Member since
11 Mohammed S. 🇪🇬Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Aug 28, 2026.🇪🇬 Data Structures, Algorithms& Coding Tutor (C++\|Python\|Problem Solving	≈$0–	Apr 2017Apr 30, 2017
12 MAXIMILIANO E. 🇧🇷Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇧🇷 Software Reverse Engineering	≈$0–	Nov 2013Nov 20, 2013
13 Mohammad Nazmul H. 🇧🇩Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇧🇩 Ethical Hacker \| Penetration Tester \| FB & IG Recover \| Cybersecurity	≈$0–	Mar 2012Mar 4, 2012
14 Abdulkhamid E. 🇺🇿Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇺🇿 Proficient Python \| Django Developer \| Database Expert	≈$0–	Aug 2021Aug 16, 2021
15 Md Syfur R. 🇧🇩Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇧🇩 Ethical Hacker \| Pentester	≈$0–	Aug 2022Aug 1, 2022

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