Skip to content
View ajagunalliyu's full-sized avatar
10 followers · 3 following

Block or report ajagunalliyu

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
ajagunalliyu/README.md

Hi, I am Alliyutheanalyst 👋

I turn messy data into decisions people can actually act on.

Typing SVG

🧭 About Me

I am a data analyst with a background in Applied Mathematics and Statistics. I like the moment a messy spreadsheet or a pile of disconnected exports starts making sense, where the why behind the numbers becomes obvious enough that someone can make a call on it.

  • 🔭 Currently building end-to-end analytics projects across finance, sales, healthcare, retail, and consumer research
  • 🌱 Always sharpening my Python and data modeling skills
  • 🤝 Open to data analyst and business intelligence opportunities

🛠️ Tools I Reach For

📌 A Few Things I have Built

Take a look through my pinned repositories below, or see the full write-ups — with the business problem, the approach, and the impact on my portfolio.

📫 Let's Connect

Thanks for stopping by - scroll down to see what I have been working on.

Pinned Loading

  1. Airbnb-Listings-Analysis-In-New-York-City Airbnb-Listings-Analysis-In-New-York-City Public

    SQL + Power BI analysis of NYC Airbnb listings identifying the highest-ROI neighborhoods and the best-untapped host segment for onboarding.

    1

  2. CRM-Sales-Performance-Analysis-with-Power-BI CRM-Sales-Performance-Analysis-with-Power-BI Public

    Power BI dashboard uncovering why sales revenue varies by sector and region for an 8,800-opportunity CRM pipeline; reveals it's a volume gap, not a win-rate gap.

    1

  3. Cybersecurity-Intelligence Cybersecurity-Intelligence Public

    Power BI analysis of $151B in global cyberattack losses (2015–2024) showing threat severity is outpacing incident response times.

    1

  4. Hospital-Management-Financial-Operational-Analysis Hospital-Management-Financial-Operational-Analysis Public

    Python (pandas) analysis of hospital financial and operational data - merges 5 datasets to reveal that 68.5% of billed revenue is stuck in Failed or Pending payment status.

    Jupyter Notebook 1

  5. Hotel-Inc.-Customer-Feedback-Analysis--2019-2022- Hotel-Inc.-Customer-Feedback-Analysis--2019-2022- Public

    "Excel-based analysis of customer feedback data from Hotel Inc. (2019–2022) to uncover service gaps, segment guests, and generate actionable insights for improving guest satisfaction and operationa…

    1

  6. Phone-Purchase-Preference-Analysis Phone-Purchase-Preference-Analysis Public

    Survey-driven analysis of 162 Nigerian consumers showing durability, not price, drives phone purchases, with a named brand at highest switching risk.

    1