Data & Business Intelligence Professional

Md. Sanaul Haque

Business Intelligence Analyst | Data Analyst | Business Analyst

Business Intelligence Analyst with experience in data analysis, KPI tracking, dashboarding, reporting, business analysis, and process improvement. Skilled in Excel, Power BI, Tableau, SQL, Python, and data management.

View My Work Get In Touch

300+

Problems Solved

Years Experience

CSE

Academic Background

Core Focus

Dhaka, Bangladesh

+880 1600445154

sanaul00y@gmail.com

Career

Work Experience

Executive - Business Intelligence Analyst

Zareentex Ltd., Dhaka

Nov 2024 — Present

Forecasted seasonal apparel demand by aggregating and reviewing historical order records, helping merchandising teams secure timely fabric bookings and avoid production delays.
Audited factory cost sheets (FOB/CMT breakdowns) against material consumption data to identify fabric and yarn wastage, helping negotiate better procurement pricing with suppliers.
Streamlined end-to-end production tracking by monitoring critical Time & Action (T&A) milestones, accelerating cycles from initial sample approvals to final Quality Control (QC) inspections.
Developed centralized tracking templates and visual dashboards to monitor factory production capacities, lead-time delays, and vendor compliance statuses for senior management.

Current Role

Intern - Business Analyst

Zareentex Ltd., Dhaka

Sep 2024 — Nov 2024

Maintained data accuracy in ERP by daily logging and validating order records, shipment statuses, and fabric inventory lines.
Cross-checked factory commercial invoices against initial cost sheets (FOB/CMT) to flag pricing discrepancies for the analytics team.
Followed up daily with merchandising and sample room teams to track critical Time & Action (T&A) milestones and update central status logs.
Extracted and formatted raw ERP data using Excel Pivot Tables to prepare weekly operational summary reports for senior management.

Expertise

Skills & Tools

Data Analysis & BI

Data AnalysisKPI TrackingData VisualizationReportingDashboarding

Tools & Technologies

Advanced ExcelGoogle SheetsPower QueryPower BITableauSQLPython

Data Management

Data ModelingETL ProcessesData ValidationRDBMS

Business & Soft Skills

Requirement GatheringStakeholder CommunicationProcess AnalysisAnalytical ThinkingProblem SolvingLeadershipTeam CollaborationTime Management

Academic

Education

Bachelor's in Computer Science and Engineering (CSE)

Green University of Bangladesh

2024CGPA: 3.42 / 4.00

Higher Secondary Certificate (HSC)

Safiuddin Sarker Academy and College

2018GPA: 4.00 / 5.00

Secondary School Certificate (SSC)

Tongi Pilot School & Girls College

2016GPA: 4.83 / 5.00

Publications

Research

IEEE Xplore — Published

FasNet: An Advanced Deep Learning Model for Liver Tumor Segmentation

Supervised by Dr. Faiz Al Faisal, Associate Professor, Green University of Bangladesh

Developed FasNet, a deep learning model achieving high accuracy in complex data segmentation, demonstrating expertise in data preprocessing, model optimization, and large-scale analytics.
Accepted at the 6th International Conference on Sustainable Technologies for Industry 5.0 (STI) and published in the IEEE Xplore digital library.

Portfolio

Projects

AI-Driven Customer Retention & Churn Prediction Model

Developed machine learning models using C5.0 and ANN to predict customer churn and identify key retention drivers, enabling targeted customer engagement and revenue optimization strategies.

PythonC5.0ANNMachine LearningChurn Analysis

Breast Cancer Classification Models

Developed a predictive machine learning workflow to classify breast cancer tumors as malignant or benign based on cellular features. Handled multicollinearity, standardized features, and optimized multiple classification models through hyperparameter tuning.

PythonMachine LearningClassificationHealthcare Analytics

Leadership

Co-curricular Activities

General Secretary

Green University Computer Club (GUCC)

Jan 2023 — Jan 2024

Supervised a 23-member executive team, managing budgets and project timelines to redefine tech event standards.
Acted as a strategic partner in university councils to facilitate industry–academia technology collaboration.
Spearheaded cross-functional coordination with technology vendors, university administration, and sponsors.
Directed the end-to-end logistics and technical operations for the mega event CSE Carnival, ensuring seamless execution.

Joint General Secretary

Green University Computer Club (GUCC)

Jan 2022 — Jan 2023

Coordinated resource logistics and technology setup for inter-university programming contests and workshops.
Managed vendor communications and procurement of technical resources for large-scale seminar series.
Assisted in the execution of strategic initiatives to build brand awareness for club activities among stakeholders.

Let's Connect

Get In Touch

Open to professional opportunities, collaborations, and conversations around data analysis, business intelligence, and technology.