Type:

• ASP.NET Core – Web, Web API & Mobile Support.

Tools Used:

• Visual Studio 2022, RDLC Report Service, NuGet Package Manager, Postman/Swagger for API testing

Language:

• C#

Scripting / Frontend:

• JavaScript, jQuery, Kendo UI, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• Oracle 19c

Backend Features:

• Role-Based Authentication & Authorization (JWT/OAuth 2.0)
• RESTful Web API for real-time substation data sync
• Multi-tier Architecture with Repository & Service Layer
• Scheduled Jobs & Background Services (Notification Message Sending)
• Logging & Exception Handling (ILogger)

Business Purpose:

Developed a centralized web-based application for the Bangladesh Rural Electrification Board (BREB) to digitize and streamline substation data management for planning and operational analysis. Replaced manual and spreadsheet-based processes with a secure, structured digital system to improve accuracy, efficiency, and data reliability.

Designed robust database architecture and data models to manage transformer capacity, feeder information, load distribution, outage records, equipment details, System Average Interruption Duration Index (SAIDI), System Average Interruption Frequency Index (SAIFI), and maintenance history. Implemented role-based access control for multi-level users across zones and substations, ensuring strong data security and integrity.

Developed dynamic dashboards and analytical reports to support load forecasting, reliability analysis, performance monitoring, and infrastructure planning. Integrated advanced filtering, search, and export features to enhance usability and reporting efficiency.

The solution reduced manual errors, improved data transparency, accelerated report generation, and enabled management to make data-driven decisions for improved system reliability and optimized substation operations.

Type:

• ASP.NET Core – Web, Web API & Mobile Support.

Tools Used:

• Visual Studio 2022, Crystal Report Service, NuGet Package Manager, Postman/Swagger for API testing

Language:

• C#

Scripting / Frontend:

• JavaScript, jQuery, Kendo UI, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2019

Backend Features:

• Role-Based Authentication & Authorization (JWT/OAuth 2.0)
• RESTful Web API for real-time distributor data sync
• Multi-tier Architecture with Repository & Service Layer
• Scheduled Jobs & Background Services (Stock updates, report generation)
• Logging & Exception Handling (ILogger/ELMAH)

Business Purpose:

Developed a comprehensive web-based Distributor Management System (DMS) to automate and streamline distributor operations, inventory control, and sales management. The system replaced manual tracking and fragmented spreadsheets with an integrated digital platform to improve operational efficiency and data accuracy.

Designed and implemented modules for distributor registration, product management, stock monitoring, order processing, invoicing, payment and sales person visit tracking. Developed a structured database architecture to manage real-time inventory levels, sales transactions, and distributor performance data.

Implemented role-based access control to manage administrators, distributors, and field users securely. Integrated reporting dashboards with filtering and export functionalities to support sales analysis, stock forecasting, and business decision-making.

Optimized system performance and ensured data integrity through validation mechanisms and error handling. The solution enhanced transparency, reduced operational delays, improved stock visibility, and enabled management to monitor distributor activities and sales performance effectively.

Type:

• ASP.NET MVC, Web Application.

Tools Used:

• Visual Studio 2015, Crystal Report Service.

Language:

• C#

Scripting / Frontend:

• JavaScript, jQuery, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2019

Business Purpose:

Developed and implemented the Shampan VAT-2012 application to automate VAT management and compliance for business operations. The system digitized tax record-keeping, reporting, and calculations, replacing manual spreadsheets and paper-based logs.

Designed a structured database to manage customer and supplier information, sales and purchase transactions, VAT rates, exemptions, credit notes, and tax periods. Implemented automated VAT calculations, invoice generation, and ledger postings to ensure accuracy and regulatory compliance.

Integrated comprehensive reporting modules, including IVAS, MIS reports, and VAT forms 6.1, 6.2, 6.3, 6.5, 6.6, 9.1, 9.2, as well as credit note reports, with dynamic filtering and export capabilities for analysis and audit purposes. Role-based access control secured operations for accountants, managers, and auditors, ensuring data integrity across departments.

The solution improved operational efficiency, reduced errors in VAT calculation, streamlined tax reporting, and enabled management to monitor VAT liabilities and recoverables effectively while maintaining transparent financial records.

Type:

• ASP.NET Core – Web & Web API Application.

Tools Used:

• Visual Studio 2022, Crystal Report Service, NuGet Package Manager, Postman/Swagger for API testing

Language:

• C#

Scripting / Frontend:

• JavaScript, jQuery, Kendo UI, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2019

Backend Features:

• Role-Based Authentication & Authorization (JWT/OAuth 2.0)
• RESTful Web API for real-time distributor data sync
• Multi-tier Architecture with Repository & Service Layer
• Scheduled Jobs & Background Services (Stock updates, report generation)
• Logging & Exception Handling (ILogger/ELMAH)

Business Purpose:

Developed a custom enterprise resource planning (ERP) application modeled after Sage 300 to manage end-to-end business operations. The system digitized core functions including finance, inventory, procurement, sales, and human resources, providing a unified platform for organizational management.

Designed a robust database architecture to handle multi-module data including ledger transactions, stock management, purchase orders, sales invoices and project accounting. Implemented automated workflows, validations, and reporting mechanisms to ensure operational accuracy and compliance with business rules.

Integrated dynamic dashboards and analytical reports for financial analysis, inventory tracking, procurement efficiency, and management decision-making. Role-based access control was implemented to secure modules and transactions for administrators, department users, and auditors.

The solution streamlined business processes, reduced manual errors, improved data consistency, and provided real-time insights into operations. It enabled management to monitor performance, optimize resources, and make data-driven strategic decisions across the organization.

Type:

• ASP.NET MVC, Web Application.

Tools Used:

• Visual Studio 2013, Entity Framework, VB8 Report Service, HTML5 and CSS3, Bootstrap.

Language:

• C#

Scripting / Frontend:

• JavaScript, jQuery, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2016

Business Purpose:

Developed TOZAI, a comprehensive toll management system for an 8-highway network in Japan, designed to automate toll collection, vehicle management, and reporting processes. The system streamlined operations by replacing manual record-keeping and improving accuracy, efficiency, and transparency.

Implemented modules for vehicle registration, toll card issuance, and real-time tracking of toll transactions across multiple highways. Designed a structured database to maintain vehicle details, toll usage history, card balances, and transaction logs.

Developed dynamic reporting features, including monthly invoice reports, vehicle-wise usage summaries, and revenue analysis, enabling accurate billing and operational monitoring. Role-based access control ensured secure operations for administrators, highway staff, and auditors while maintaining data integrity.

The solution reduced manual errors, improved toll collection efficiency, optimized vehicle and card management, and provided management with actionable insights for planning and revenue tracking. It enhanced operational transparency and enabled seamless highway toll operations across the network.

Type:

• ASP.NET MVC, Web Application.

Tools Used:

• Visual Studio 2013, Entity Framework, VB8 Report Service, HTML5 and CSS3, Bootstrap.

Language:

• C#

Scripting / Frontend:

• JavaScript, jQuery, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2016

Business Purpose:

Developed an Attendance Management System to automate employee attendance tracking, task management, and leave processing for organizational efficiency. The system replaced manual attendance registers and fragmented task tracking, ensuring accurate record-keeping and productivity monitoring.

Implemented modules for daily attendance, break time logging, leave applications, and employee profile management. Integrated a task scheduler that allows each employee to set monthly tasks through a calendar interface, with automatic notifications sent to management for monitoring and review.

Designed a structured database to store attendance records, task schedules, leave history, and employee details securely. Developed reporting features for daily, weekly, and monthly attendance summaries, task completion reports, and leave status, enabling management to track performance and resource allocation effectively.

The solution improved operational transparency, reduced manual errors, streamlined task management, and ensured timely communication between employees and management. It enhanced workforce productivity by aligning daily activities with organizational goals.

Type:

• ASP.NET MVC Desktop Based.

Tools Used:

• Visual Studio 2013, Entity Framework,VB8 Report Service.

Language:

• C#

Database:

• MS SQL Server 2016

Business Purpose:

Developed a desktop application to manage watch repair and servicing for an e-commerce business, streamlining service tracking and customer communication. The system digitized manual records, improving accuracy, efficiency, and customer satisfaction.

Implemented modules to capture buyer information, watch details, repair type, expected return date, and parts required for servicing. Users can update service progress, manage parts inventory, and track repair timelines efficiently.

Designed reporting features to generate service reports, pending repairs, parts usage, and delivery schedules, enabling management to monitor workflow and resource allocation.

The solution enhanced operational transparency, reduced manual errors, improved service turnaround time, and allowed management to track watch repairs systematically. It supported better customer service by providing timely updates and maintaining accurate repair histories, contributing to overall business efficiency and client satisfaction.

Type:

• ASP.NET MVC, Desktop Based.

Tools Used:

• Visual Studio 2013, Entity Framework,VB8 Report Service.

Language:

• C#

Database:

• MS SQL Server 2016

Business Purpose:

Developed a desktop application to manage the registration of Bangladeshi citizens living in Japan for embassy records and administrative purposes. The system digitized manual registration processes, enabling secure and efficient citizen data management.

Implemented modules to capture personal details, passport information, residency status, contact information, and family details. The application also allows users to update records, manage multiple entries, and generate various administrative reports.

Designed reporting features to produce registration summaries, demographic reports, and other embassy-required documentation to support planning and citizen services. Role-based access ensured secure management of sensitive personal information.

The solution improved data accuracy, reduced manual errors, streamlined registration processes, and enhanced record-keeping efficiency. It enabled embassy staff to track citizens’ information systematically and generate reports quickly for administrative and policy purposes, strengthening overall citizen management operations.

Type:

• ASP.NET MVC, Web Application.

Tools Used:

• Visual Studio 2015, Entity Framework, LINQ, Html Report Service.

Language:

• C#

Scripting / Frontend:

• Angular JS, Kendo UI, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2019

Business Purpose:

Developed a web-based Point of Sale (POS) system for pharmacies and retail shops to streamline sales transactions, inventory management, and customer billing. The system replaced manual cash registers and spreadsheet-based processes with a secure, real-time online platform.

Implemented modules for product catalog management, stock updates, sales invoicing, customer tracking, payment processing (cash), and purchase order return and sales order return handling. The system provides real-time inventory visibility and allows management to monitor stock levels, track returns, and reorder products efficiently.

Integrated reporting features to generate daily, weekly, and monthly sales summaries, revenue reports, stock movement analysis, return reports, and customer purchase history. Designed a structured database to ensure accurate storage of products, sales transactions, returns, and customer data.

The solution reduced manual errors, improved transaction speed, enhanced inventory and return tracking, and enabled management to make data-driven decisions, making it ideal for pharmacies, retail shops, and small businesses.

Type:

• ASP.NET MVC, Web Application.

Tools Used:

• Visual Studio 2015, Entity Framework, RDLC Report Service.

Language:

• C#

Scripting / Frontend:

• Angular JS, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2016

Business Purpose:

Developed ODHYYON, a comprehensive school management system designed to automate academic, administrative, and student-related processes. The system digitized traditional manual record-keeping, enabling efficient management of student data, staff information, and school operations.

Implemented modules for student registration, attendance tracking, examination management, timetable scheduling, fee collection, and staff management. Integrated reporting features to generate academic performance reports, attendance summaries, fee receipts, and other administrative documents.

Designed a structured database to ensure data accuracy, integrity, and easy retrieval. Role-based access control secured sensitive information for administrators, teachers, and staff while maintaining operational transparency.

The system enhanced efficiency by reducing manual errors, streamlining school processes, and providing real-time access to academic and administrative data. It enabled school management to monitor student performance, manage resources effectively, and make data-driven decisions for academic planning and operational optimization.

Type:

• ASP.NET MVC, Web Application.

Tools Used:

• Visual Studio 2015, Entity Framework, RDLC Report Service.

Language:

• C#

Scripting / Frontend:

• Angular JS, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2016

Business Purpose:

Developed an Online Admission System (OAS) to automate and streamline student admission processes for educational institutions. The system digitized manual admission procedures, enabling secure, efficient, and transparent handling of applications.

Implemented modules for online student registration, application submission, document upload, eligibility verification, and admission status tracking. Designed workflows to manage different admission stages, including approval, fee payment, and enrollment confirmation.

Integrated reporting features to generate applicant lists, admission statistics, merit lists, and other administrative reports for management. The structured database ensured accurate storage and retrieval of student information, documents, and admission history.

Role-based access control secured sensitive data for administrators, staff, and management while maintaining operational transparency.

The solution improved operational efficiency, reduced manual errors, expedited the admission process, and enhanced applicant experience. It provided management with real-time insights, simplified record-keeping, and supported data-driven decision-making for institutional planning and resource allocation.

Type:

• ASP.NET MVC, Web Application.

Tools Used:

• Visual Studio 2015, Entity Framework, LINQ, Html Report Service.

Language:

• C#

Scripting / Frontend:

• Angular JS, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2014

Business Purpose:

Developed DAGGOR, a comprehensive hospital management system to automate patient care, administrative, and operational processes for healthcare facilities. The system digitized manual record-keeping, appointment scheduling, and patient management, improving efficiency and accuracy.

Implemented modules for patient registration, appointment scheduling, medical history tracking, billing, pharmacy management, and staff management. Integrated features for laboratory tests, diagnostics, and treatment tracking, ensuring seamless coordination between departments.

Designed a structured database to store patient records, staff details, medical reports, and billing information securely. Developed reporting tools for patient statistics, daily hospital operations, revenue, and resource utilization, enabling management to make informed decisions.

Role-based access control ensured data security and privacy for doctors, nurses, administrative staff, and management.

The solution reduced manual errors, streamlined hospital workflows, improved patient care and record accessibility, and enhanced operational efficiency, enabling healthcare providers to manage resources effectively and deliver timely, organized services.

Type:

• ASP.NET MVC, Web Application.

Tools Used:

• Visual Studio 2022, Entity Framework, RDLC Report Service.

Language:

• C#

Scripting / Frontend:

• JavaScript, jQuery, HTML5, CSS3, Bootstrap, AJAX/JSON

Database:

• MS SQL Server 2019

Business Purpose:

Developed a desktop-based Tailor’s Management System to streamline daily operations for a personal tailoring business. The system digitized manual record-keeping, enabling efficient management of customer orders, measurements, deliveries, and payments.

Implemented modules to capture customer details, order specifications, measurement records, fabric and material tracking, repair or alteration requirements, and delivery schedules. The system allows tracking of order progress, managing pending tasks, and generating reminders for timely completion.

Integrated reporting features to generate daily, weekly, and monthly summaries of orders, deliveries, pending work, and revenue, providing actionable insights for business planning. Designed a structured database to maintain accurate and secure records of customers, orders, and inventory.

The solution improved operational efficiency, reduced manual errors, enhanced customer satisfaction through timely updates, and provided the tailor with better visibility of ongoing and completed work. It enabled streamlined management of orders and optimized overall business workflow.