Freelance Data Modelling Analysts in Al KhankahFreelance Data Modelling Analysts in Al Khankah
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Hazem Khaled's avatar
Hazem Khaled
Giza, Egypt
Data Analyst & Computer Engineer | Power BI & SQL Expert
5.0
Rating
11
Followers
Data Analyst & Computer Engineer | Power BI & SQL Expert
Cover image for Excited to share a new
Excited to share a new milestone! ​I’m thrilled to announce that I have successfully completed the AI & Machine Learning track at AMIT Learning (https://www.linkedin.com/company/amit-learning/) with a grade of 99%! ✨️ ​Throughout this journey, I’ve focused on bridging the gap between theoretical knowledge and real-world application, applying these concepts directly to hands-on projects like my current Traffic Congestion Analysis using Python, Pandas, and advanced data cleaning techniques. ​A big thank you to Maria Roshdy (https://www.linkedin.com/in/maria-roshdy-3b3000234/) and the entire team at AMIT Learning (https://www.linkedin.com/company/amit-learning/) for the valuable guidance and great learning experience. Looking forward to the next steps into predictive modeling and AI solutions! ​#ArtificialIntelligence (https://www.linkedin.com/search/results/all/?keywords=%23artificialintelligence&origin=HASH_TAG_FROM_FEED) #MachineLearning (https://www.linkedin.com/search/results/all/?keywords=%23machinelearning&origin=HASH_TAG_FROM_FEED) #DataScience (https://www.linkedin.com/search/results/all/?keywords=%23datascience&origin=HASH_TAG_FROM_FEED) #AMIT (https://www.linkedin.com/search/results/all/?keywords=%23amit&origin=HASH_TAG_FROM_FEED) #Python (https://www.linkedin.com/search/results/all/?keywords=%23python&origin=HASH_TAG_FROM_FEED) #DataAnalytics (https://www.linkedin.com/search/results/all/?keywords=%23dataanalytics&origin=HASH_TAG_FROM_FEED)
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Cover image for This might be the project
This might be the project that took the most time and effort to bring to a final finish line, but the result is truly worth it. I am thrilled and excited to share with you OmniPulse Analytics Hub, an end-to-end Business Intelligence project I’ve been working on. The idea wasn't just about putting a few charts together; the real challenge was deep in the backend and setting up a solid data model: linking 18 tables, building a proper Star Schema, and writing custom DAX measures to deliver accurate, error-free KPIs. In this project, I focused on: • Professional data cleaning and preprocessing. • Table relationships and implementing Time-Intelligence using a dedicated DimDate table. • Developing advanced DAX measures to analyze sales trends, return rates, and inventory levels. • Designing a clean and intuitive user interface enabling management to read the numbers and make instant decisions. • Integrating a one-click Executive Summary providing a complete project overview, key metrics, and dashboard status for immediate decision-making. The dashboard features two main sections: 📌 Executive Overview (Comprehensive view of revenue, total sales, and overall performance rates) 📌 Category & Sales Breakdown (In-depth category analysis and low-stock tracking) The biggest takeaway from working on this project: A massive amount of disorganized data is worthless. The true art lies in turning a mess of numbers into a clear, actionable story. I'd love to hear your thoughts and welcome any feedback or suggestions! 👇 #PowerBI #DataAnalytics #BusinessIntelligence #PowerQuery #DAX #DashboardDesign #DataVisualization #DataModeling #Retail #DataScience
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Cover image for Here is a professional English
Here is a professional English translation of your post that captures the exact same message and tone: Just wrapped up the project, and I realized this is definitely the picture worth sharing the most! 😁 Sometimes people look at the final dashboard and think that’s where all the work happens, but the real magic starts right here... the Data Model. Behind every single relationship here is a lot of thinking, testing, and tweaking until everything finally clicked into place. Alhamdulillah, the project is officially complete, and I’ve learned way more from it than I initially expected. Any feedback is more than welcome! 🙏 #PowerBI #DataAnalytics #PowerBIDeveloper #Portfolio #OpenToWork
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Cover image for Thrilled to share that I
Thrilled to share that I have officially completed the training program at Manara! ​Throughout this journey, I’ve deeply enhanced my technical skills in data and machine learning, working through rigorous projects and sharpening my expertise in building scalable, real-world solutions. ​A huge thank you to the entire Manara team and mentors for the incredible guidance and support. This is a solid milestone, and I’m super excited for the next chapter—gearing up for the AWS Certified Machine Learning Engineer exam and diving deeper into MLOps! ​#Manara #MachineLearning #DataEngineering #MLOps #AWS #ContinuousLearning
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Data Modelling Analyst(3)
Sameh Hasan's avatar
Sameh Hasan
Cairo, Egypt
I can answer your data questions
I can answer your data questions
Cover image for COVID19 Deep Analysis
COVID19 Deep Analysis
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Cover image for Excel Bike Sales Dashboard
Excel Bike Sales Dashboard
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Cover image for Web Scraper Selenium web driver
Web Scraper Selenium web driver
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Cover image for Program Utilization
Program Utilization
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Data Modelling Analyst(1)
Shrief Khamis's avatar
Shrief Khamis
Cairo, Egypt
Backend Engineer | APIs, Data Pipelines & AI
New to Contra
Backend Engineer | APIs, Data Pipelines & AI
Cover image for Designed and built a configurable
Designed and built a configurable Python engine for generating large, realistic relational datasets with preserved primary-key and foreign-key relationships. The system supports reusable business templates, weighted distributions, multiple ID strategies, and scalable generation across related tables. Performance work increased throughput to more than 300,000 rows per second in large benchmark runs. The project is being extended with dirty-data injection, validation reports, and additional output formats.
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Cover image for Analyzed approximately 600,000 column headers
Analyzed approximately 600,000 column headers across a large collection of Google Sheets to identify recurring data fields, naming inconsistencies, and common schema patterns. Built an automated extraction and analysis workflow to process the spreadsheets at scale, normalize similar headers, group related fields, and surface the data structures most frequently requested across projects. The findings were used to support schema standardization and improve consistency in future data collection workflows.
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Cover image for Designed and built an AI-assisted
Designed and built an AI-assisted research system that automates the process of locating, prioritizing, and extracting information from websites. The system crawls relevant pages, retrieves the most useful content, and uses Retrieval-Augmented Generation (RAG) to answer user questions with supporting quotations and source references. Built with a modular architecture to support multiple research tasks while minimizing unnecessary crawling and reducing manual research effort.
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Cover image for Designed and built an end-to-end
Designed and built an end-to-end data collection pipeline used by a distributed team. A custom browser extension captured structured data during normal workflows and sent it to a FastAPI service for validation, transformation, and centralized processing before storage in PostgreSQL on AWS RDS. The system replaced a manual collection step, handled roughly 5,000 records per day, and was designed for reliable API communication, maintainability, and future expansion.
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Data Modelling Analyst(1)
Mohamed Zahran's avatar
Mohamed Zahran
Zagazig, Egypt
BI & Analytics Engineer | E-Commerce & Automation Specialist
BI & Analytics Engineer | E-Commerce & Automation Specialist
Cover image for Ecommerce Analytics Dashboard (Power BI)
Ecommerce Analytics Dashboard (Power BI)
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Cover image for Automated Shipping Allocation Engine (E-commerce & Logistics)
Automated Shipping Allocation Engine (E-commerce & Logistics)
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6
Cover image for Smart Inventory Automation | Google Sheets + Apps Script + APIs
Smart Inventory Automation | Google Sheets + Apps Script + APIs
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10
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Data Modelling Analyst(1)
Ibrahem Shaker's avatar
Ibrahem Shaker
Cairo, Egypt
Python Data Analyst for Hire
Python Data Analyst for Hire
Cover image for Analyze-A-B-Test-Results
Analyze-A-B-Test-Results
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Cover image for Data Visualization Dashboard for Air Flights
Data Visualization Dashboard for Air Flights
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Cover image for BikeshareUS
BikeshareUS
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5
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Data Modelling Analyst(1)