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Ratul A.

Ratul A.

Cybersecurity & GRC Consultant, IT Auditor, Researcher, & Programmer

🌐 Professional Profile __________________________________________________________________________ Career Objective: I'm an accomplished Cybersecurity Consultant (IS), ISO 27001 IT Auditor, Data Researcher, and .NET/Android Programmer. Seeking a senior leadership role to drive robust security governance and technical innovation. Career Summary: Exp in Banking (ICT Security), Software R&D, & International Research/Consultancy. Specialized in system/software development, security monitoring, & compliance. Proficient in .NET, Android, RStudio, databases, & AI/ML with OWASP/NIST/CERT best practices. Author (Google Scholar) with multiple peer-reviewed publications & serving as a Journal Peer Reviewer (Springer Nature). Proven track record bridging governance & deep engineering. 🔬 Research & Academic Contributions __________________________________________________________________________ Peer Reviewer, Springer Nature (New York, US) — Reviewed multiple international research papers on Software Engineering, Data Science, Cybersecurity, and AI/ML. 💻 Technical Expertise __________________________________________________________________________ • Core Competencies: GRC, ISO/IEC/IEEE Standards, SaaS Design, Clean Architecture • Certifications: CRPR, CSE, CEH, CySA+ • Cybersecurity: Trend Vision One™, Apex Central, Trellix, Tenable, ISO 27001, NIST Framework • AI/ML: YOLO, VoTT, TensorFlow/PyTorch, Anaconda, Streamlit ——————————————————————————————————— • Languages & Libraries: C#, R/Python & Libraries, jQuery, Kotlin • IDEs/Editors: Visual Studio/VS Code, RStudio, Android Studio, LATEX • Database: MS SQL Server, MySQL Workbench, PostgreSQL 📌 Closing Note __________________________________________________ I bring together a unique blend of R&D-driven Software Engineering, Data Science, and Cybersecurity expertise. With proven contributions across academia, industry, and research, I am committed to advancing technology solutions that address real-world challenges. We can set up a time to discuss potential collaborations and determine an appropriate engagement model.

🇧🇩Chapai Nawabganj, Bangladesh$22/hr100% JSS5.00 (8)Since Nov 2018
GlobeUpwork

Earnings and projects

MRR
$18

Last 6 months ÷ 6

World#166,189 / 412k
🇧🇩Country#6,206 / 15.0k
Revenue, last 30 days
$0

Last 6 months: $109

Total earnings
$1.1k

Billed in all: $1.1k

World#387,400 / 412k
🇧🇩Country#13,946 / 15.0k
Per project
$78

$27 in the last 6 months

World#309,647 / 412k
🇧🇩Country#12,338 / 15.0k
Projects, last 6 months
4
100% fixed0% hourly
World#51,813 / 412k
🇧🇩Country#2,836 / 15.0k
Projects in all
14
100% fixed0% hourly
World#168,283 / 412k
🇧🇩Country#10,018 / 15.0k

Earnings, last 30 days

$1.1kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,060$1,080$1,100$1,120Oct 8Oct 23Nov 7

Skill rankings: Top 27% in ASP.NET Web API

Ranked by MRR among everyone on Upwork with the skill.

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  6. #189LaTeX570 freelancers · 🇧🇩 #4Top 33%
  7. #238Android Studio805 freelancers · 🇧🇩 #10Top 30%
  8. #304Cybersecurity Management728 freelancers · 🇧🇩 #16Top 42%