Cybersecurity & Data Analytics

Building secure systems — and clear, data-driven decisions.

I'm Rizowan — a Cybersecurity & Data Analytics professional with an MBA, experienced in Python automation, Power BI and security best practices. I help businesses reduce risk, improve visibility and turn data into action.

View My Work Contact via Email
Python Power BI Cyber Hygiene Risk Management

About

I combine a practical cybersecurity mindset with analytics — automating routine security tasks with Python, building Power BI dashboards that expose risk and performance, and delivering pragmatic remediation and improvement plans. My background in digital marketing helps me align technical work with business goals.

Education

  • B.Sc. in Computer Science & Engineering (CSE) — AIUB, Bangladesh
  • MBA (Management Studies, HRM) — Rajshahi University, Bangladesh

Certifications

  • Google Cybersecurity
  • Automate Cybersecurity Tasks with Python
  • DataCamp — Power BI

Core Skills

Programming
Python — scripting & automation
Analytics
Power BI — dashboards & data modelling
Security
Cyber hygiene, assessments
Marketing
SEO, Ads setup & strategy
See Services

Services

Clear, fixed pricing for common freelance requests. Custom quotes available for enterprise work.

Cybersecurity Consultation

Threat assessment, cyber hygiene checklist, vulnerability overview and remediation plan.

$150/project

Data Analytics Dashboard

Custom Power BI dashboard with data modelling, interactive visuals and KPIs.

$200/project

Digital Marketing Setup

SEO audit, ads structure and initial campaign setup for immediate traction.

$120/project

Website Security Audit

Website setup, HTTPS, security headers, basic pentest checklist and audit report.

$250/project

Selected Projects

A few highlights — full case studies available on request.

Shakib analysis project

Analyzing Shakib Al Hasan (ODI)

Web-scraping & analysis of ODI batting stats using Python and visualization.

View on GitHub
Super Store Sales project

Super Store Sales Analysis

Power BI sales analysis and forecast — PowerQuery, DAX and interactive dashboarding.

View on GitHub
HR Attrition project

HR Employee Attrition Analytics

Attrition analysis and visualizations built with Power BI (PowerQuery, DAX).

View on GitHub

What Colleagues Say

Building trust through proven collaboration and results.

Rizowan's attention to detail in cybersecurity assessments is unmatched. He identified critical vulnerabilities and provided a clear, actionable plan to fix them.
JD

Jane Doe

Senior IT Manager

The Power BI dashboard Rizowan built for us was a game-changer. We went from drowning in spreadsheets to having clear, instant insights into our sales performance.
JS

John Smith

Head of Operations

I'm always impressed by Rizowan's ability to bridge the gap between technical security and business objectives. His Python automation saved our team hours of manual work.
AA

Alex Anderson

Project Lead

Packages

Basic

Simple audit or small dashboard

$100

Standard

Full dashboard or marketing setup

$200

Premium

Audit + dashboard + priority support

$350

Payment methods: Payoneer. Official business website of Rizowan Ahmed for freelance and consulting services.

Contact

Work with me

For freelance projects, consulting or Payoneer verification — contact me directly.

Email: rizowan900@gmail.com

LinkedIn: linkedin.com/in/riz1raj

All freelance and business payments handled via Payoneer.

Ready to start?

Email me directly to discuss scope, timeline and pricing.

Email rizowan900@gmail.com
Preferred payment: Payoneer