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Mahtab Uddin Ahmed

Mahtab Uddin Ahmed

BI Analyst

ACI PLC | Dhaka, Bangladesh

Technologies

My Portfolio Highlights

My New Course

Exploratory Data Analysis in SQL

My New Course

Data Manipulation in SQL

My New Course

PostgreSQL Summary Stats and Window Functions

My New Course

Exploratory Data Analysis in SQL

Financial storyteller, uncovering the truth that drives growth.

My Work

Take a look at my latest work.

package

Territory Scorecard

Power BI
package

Quarterly Recovery Tracker

SQLPower BI
dataset

Delinquent Customer Dashboard

SQLExcelPower BI
package

Territory Scorecard

Power BI

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

DataCamp Introduction to SQL

DataCamp Intermediate SQL

DataCamp Joining Data in SQL

DataCamp Data Manipulation in SQL

DataCamp Course Completion

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

Courses

Introduction to SQL
Intermediate SQL
Joining Data in SQL
Data Manipulation in SQL

My Work Experience

Where I've interned and worked during my career.

ACI Limited | Mar 2025 - Present

Senior Credit Executive

Job Responsibilities: -Developed automated BI dashboards for real-time monitoring of revenue, collections, and operational KPIs. -Produced strategic reports including monthly trends, quarterly summaries, and variance analyses for leadership review using Tableau, Power BI, and Excel. -Automated recurring reporting processes, reducing manual preparation time by 70% and improving data accuracy -Improved business process flows to align operations with financial reporting standards Leading cross-functional coordination with sales, recovery, and audit teams to ensure consistency and data integrity between operational data and financial outcomes -Conducted data audits to ensure data quality and consistency across multiple systems -Represented the department in strategic discussions with external stakeholders for investment opportunities. Key Projects Accomplished: 1. Receivables Control Dashboard– ACI Motors: an audit-ready Power BI dashboard made with cross-system data showing real-time MRR trend and distribution of ARR across different customer segments. 2. Delinquent Credit Dashboard– ACI Motors: a Power BI dashboard visualizing churn/default patterns, identifying high-risk customer segments. 3. Contribution to Growth- ACI Group: automated BI model showing SBU contributions to overall growth over SPLY using Power BI. 4. Delinquent Customer Mapping- ACI Motors: pictorial dynamic dashboard that tracks delinquent customers at upazila-level accuracy using Tableau 5. Customer Profiling Automation- ACI Agribusiness: Automated process that cut the report generation time by 80% and reduced manual reconciliation using Power Query and SQL. 6. Territory Scorecard App – ACI Motors: real-time BI app model that ranks territories on their annual performance on 5 KPIs using Power BI and SQL.
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ACI Limited | Oct 2024 - Feb 2025

Credit Executive

Job Responsibilities: -Preparing Credit Customer Profiles -Ensuring Compliance -Analyzing Creditworthiness -Analyzing Credit Performance -Monitoring Credit Sales -Filed Visit and Audit -Preparing Periodic Credit Performance Report -Preparing Projection Report -Credit Performance Data Visualization using tools [e.g., Power BI, Microsoft Visio, Excel] -Process Development and Improvement Key Accomplished Projects: 1. Process Flow of Credit Application – ACI Formulations: Standardizing operations to ensure financial reporting and auditing standards. 2. Industry Practice Survey – ACI Agri-Business: Analyzed 150 + responses and visualized insights on credit approval practices. 3. Conceptual Framework of Credit Operation – ACI Motors 4, Credit Granting Framework – ACI Motors 5. 5+ Field (Internal) Audit - well-structured audits to ensure data integrity within operations and financial reporting.

ThinkTank Consultancy | Jul 2022 - Jun 2024

Client Relationship Manager (Part-Time)

-Managed client sales deals on behalf of the organization -Maintained sustainable client relationships -Ensured gradual and sustainable sales growth -Managed and oversaw order processing and distribution systems to assure uninterrupted and on-time delivery

ThinkTank Consultancy | Jul 2020 - Jul 2022

Team Leader (Part-Time)

lead a team of 50 researchers to conduct different levels of secondary and primary research for various professionals from various industries.

My Education

Take a look at my formal education

BBA in FinanceUniversity of Dhaka | 2020
Higher Secondary Certificate, Business StudiesDhaka Commerce College | 2016
Secondary School Certificate (SSC), Business StudiesFaridpur Zilla School | 2014

About Me

Mahtab Uddin Ahmed

Financial Analytics Professional with expertise in data visualization, dashboard development, and process automation. Skilled in leveraging Power BI, SQL, Tableau, and Excel to transform raw data into actionable insights to support business growth.

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