Browse categories
Explore
Fiverr Pro
English
$
USD
Shamuel Costa
@shauncosta101
Advanced Excel and Power BI Expert Dashboards, Data Visualization and Automation
Bangladesh
English, Bengali
About me
Hi,
I'm Shaun, a full-time Fiverr freelancer with 175+ completed projects in Excel and Power BI.
I specialize in:
- Power BI Dashboards & Data Modeling
- Power Query & DAX
- Advanced Excel Formulas & VBA Macros
- Data Cleaning, Analysis & Visualization
- Business Reports & KPI Tracking
I started as an Excel specialist & later expanded into Power BI, turning raw, messy data into clean, interactive dashboards that make decision-making easier
I focus on accuracy, clean design, and on-time delivery on every project - so clients can rely on my work and come back again
Thanks
Shaun Samuel Costa
Skills
Shamuel Costa
Offline •
See my services
Formulas & Macros
I will provide you ms excel advanced function and formulas
Formulas & Macros
I will calculate excel spreadsheet using custom formulas and functions
Portfolio
Work experience
Analytics Executive
Softograph Limited • Full-time
Nov 2023 - Present • 2 yrs 9 mos
Working as an Analytics Executive, managing data analysis and reporting using Excel and Power BI. Developing interactive dashboards and reports to monitor business performance and support strategic decisions. Handling data cleaning, transformation, and modeling using Power Query and DAX. Focused on delivering accurate, up-to-date insights through well-structured visualizations and automated reporting systems.
Data Analyst
LinkedIn • Full-time
May 2016 - Nov 2023 • 7 yrs 6 mos
Worked as a Data Analyst handling large datasets using Advanced Excel and Power BI. Responsible for cleaning, organizing, and analyzing business data to support decision-making. Built automated Excel reports using formulas, VBA macros, and Power Query to reduce manual work. Designed interactive Power BI dashboards to track key business metrics and present insights to management in a clear, visual format.
124 Reviews
| (113) | ||
| (7) | ||
| (0) | ||
| (1) | ||
| (3) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 124 Reviews
Sort By
Most relevant
dalinestorres
United States
Seller's Response
Helpful?
axs100
United States
This guy has not worked on anything because I initially contacted few expert (he was one of them and did not pick him). There was only initial conversation but he faked to finish my work and got paid for nothing. Fiverr team should be very careful in this situation. When I asked how he can finish the...
Helpful?
claireking1
United Kingdom
Order Canceled
No communication, no project delivered and had to cancel order after 10+ days
Helpful?
ljnoir
United States
Order Canceled
I never received a finished product even though I was told multiple times that the errors would be addresses after payment was received. I asked if this was beyond his expertise and was told he would figure it out.
Helpful?
kambermanji
Tanzania
Super knowledgeable and smart! Very efficient and the calculator completes the core functions! Great flexibility with revisions also.
Seller's Response
Helpful?
