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Raja Wahaj

Raja Wahaj

Certified

Data Analyst

Karakoram international university | Islamabad

Technologies

My Portfolio Highlights

My New Course

Introduction to Python

My New Course

Introduction to Python

Analytical pathfinder, leading the way through the data wilderness.

My Work

Take a look at my latest work.

DataLab

Project: Analyze International Debt Statistics

course

Introduction to Python

DataLab

Project: Building a Retail Data Pipeline

github

GitHub - wahaaje/Retail_sales_analysis

SQLGit
DataLab

Project: Analyze International Debt Statistics

My Certifications

These are the industry credentials that I’ve earned.

Data Literacy

Data Literacy

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Introduction to Power BI
Intermediate Python

My Work Experience

Where I've interned and worked during my career.

GreyMatterVentures | Apr 2021 - Sep 2025

DATA ANALYST

Data Architecture and Query Optimization: Successfully executed duties covering the full analytics lifecycle , including designing, optimizing, and managing databases , and writing complex, high-performance SQL queries to extract, transform, and aggregate data from diverse sources. Advanced Data Manipulation (Python): Utilized Python (Pandas, NumPy) and statistical libraries for extensive data wrangling, cleaning, validation, and advanced data manipulation. Business Intelligence (BI) and Visualization: Created, maintained, and published dynamic Power BI dashboards for executive-level reporting , transforming complex datasets into clear, actionable, and visual narratives. Strategic Communication and Automation: Collaborated with cross-functional stakeholders to define and track Key Performance Indicators (KPIs) ; presented data-driven findings and strategic recommendations to senior management ; and developed automated scripts and processes to streamline data extraction and reporting cycles.
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My Education

Take a look at my formal education

Mphill in EconomicsKarakoram International University, Gilgit | 2025
BS (HONS) in EconomicsQuaid-i-Azam Universuty, Islamabad, Pakistan | 2016

About Me

Raja Wahaj

As a data analyst eager to contribute to a dynamic organization, I bring a strong foundation in statistical analysis, data visualization, and extracting actionable insights. I am actively seeking a challenging and rewarding job opportunity.

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