You will get Data Cleaning and Data Transformation with Excel
Project details
You will get a data entry/ data cleaning that will be so good and reliable for analysis. With well detailed instruction in the task, you are rest assured to get excellent services.
Data Tool
Microsoft ExcelWhat's included
| Service Tiers |
Starter
$12
|
Standard
$25
|
Advanced
$50
|
|---|---|---|---|
| Delivery Time | 1 day | 1 day | 3 days |
Number of Revisions | 0 | 0 | 0 |
Number of Pages Mined/Scraped | 2 | 2 | 5 |
Number of Sources Mined/Scraped | 2 | 2 | 5 |
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CN
Chisom N.
Mar 15, 2026
Tableau Developer, Data Analyst
I had a very positive experience working with Olusola on this Tableau dashboard project. He was professional, responsive, and easy to collaborate with from the start. He took time to understand the project requirements and KPIs, and delivered dashboards that were clean, modern, and easy to interpret. His strong Tableau skills and attention to visualization best practices were clear in the layout, color choices, and overall clarity of the dashboards. He communicated well throughout the project, explained his design decisions, and incorporated feedback quickly and thoughtfully. I also appreciated that he structured the dashboards in a way that allows for easy future updates and additional KPIs. Overall, he delivered high quality work and made the process smooth and collaborative. I would confidently recommend him to other clients and would be happy to work with him again.
About Olusola
Data and BI Analyst | Tableau, Excel, Google Sheets, & SQL Expert
Lagos, Nigeria - 4:01 pm local time
If you are looking for a freelancer that will help build your Data Analytics projects and give you 100% satisfaction, then you should hire me. I’ve helped over 50 clients build advanced Business Intelligence systems that boosted their performance by more than 70%, and I can help you achieve the same results.
🥇 Successfully Delivered 40+ Projects privately 🌟
✅ 3+ Years of Experience in Data and Business Intelligence Analysis
🙌 Skilled in a wide range of industries due to my experience in consulting firm.
I help businesses unlock exceptional ROI by eliminating the barriers that often limit analytics success — including lack of expertise, misaligned objectives, and ineffective BI storytelling. I have had a great experience with a quick turnaround for the following project categories:
✅Tableau
✅Excel
✅Google Sheets
✅Data Analytics
✅Data Modeling
✅Data Cleaning
✅Data Visualization
✅Business Intelligence
✅Data Extraction
✅Data Mining
✅Statistics
✅Predictive Analysis
✅Extract, Transform, Load
✅Business Intelligence Development Lifecycle
✅Data Interpretation
✅Excel Automation
✅Anything with data
✅SQL
✅Report Design and Visualization
✅Dashboard Development
✅Dashboard Design / UX
✅Report Writing / Infographic Design
✅Data Strategist
✅Dashboard Enhancement
✅Tableau Dashboard Designer
✅Strong communication and stakeholder collaboration
💡 Why Work With Me?
✔ Detail-Oriented Problem Solver: Precision drives everything I do. Every dataset is cleaned, analyzed, and visualized to deliver accuracy and clarity you can trust.
✔Strong Client-Centered Communication Skill: I value transparency and reliability, keeping you informed at every stage and ensuring projects stay aligned, on schedule, and on target.
✔Results That Drive Impact: I deliver actionable insights that fuel measurable business growth.
From past employer:
"Olusola is a thorough and detail-oriented professional data analyst who has worked with us on various projects. His skill set in data analytics is extensive, and he consistently delivers high-quality insights. He is also an excellent communicator, able to explain complex findings clearly—even to non-technical audiences. We enjoy working with him and highly recommend him for any data analytics or research-related work"
- Edmond Nathan, Founder, Zen Analytics
This summary is just a brief of what I can do and my capabilities. There’s a whole lot more for you to find out with a vast expanse of skills awaiting your discovery!
If you want to hire a data analyst that will get your job done promptly, effectively, and correctly, then you should hire me.
Thanks
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