m
masumb29

Masum Billah

@masumb29
Bangladesh
English, Bengali, Hindi
About me
Senior Full-Stack Developer & Architect with 13+ years of enterprise experience in the .NET ecosystem. I build scalable web/desktop apps, complex database solutions, and high-performance APIs. • Tech Stack: C#, .NET Core, ASP.NET MVC, Angular, TypeScript, JS, jQuery, Bootstrap, Web APIs, WCF, Entity Framework. • Databases & Reports: MS SQL Server, Oracle, IIS, Crystal Reports, RDLC. • Domain Expertise: ERP, HR, Payroll, Accounting, POS, Inventory, Manufacturing & Supply Chain. I deliver clean, maintainable code and reliable end-to-end solutions. Let’s bring your project to life!... Read more

Skills

m
masumb29
Masum Billah
Offline • 

See my services

Desktop Applications
I will build enterprise erp applications using c sharp
From$10 / projectMore details
Full Stack Web Applications
I will build enterprise asp dotnet core mvc web apps with oracle and mssql
From$25 / projectMore details

Work experience

Panna_Group

Team Leader Software

Panna Group

Jul 2025 - Present • 1 yr 1 mo

Enterprise ERP & Modules (Panna Group Ltd.) Core HR & Payroll System: Developed and maintained an end-to-end HR, Attendance, and Payroll management system integrated with biometric access control devices, automated shift planning, leaves, overtime, and salary processing. Inventory & Procurement Management: Built full-lifecycle inventory control, purchase order processing, stock ledgers, and distribution tracking across multiple group factory units and warehouses. Sales & POS (Point of Sale): Implemented sales distribution, billing, and retail POS modules integrated with central accounts and inventory tracking. Finance & Accounting: Designed financial modules to handle ledger entries, accounts payable/receivable, and automated VAT management compliance for industrial operations. Production & Textile/Battery Manufacturing Control: Developed custom operational tracking tools for factory production lines, raw material usage, and time management workflows. Reporting & BI: Created dynamic business reporting using Crystal Reports, RDLC, and custom HTML/DataGrid view layouts for multi-tier management insights.