- Led a team for developing Microfinance Management System.- Developed inhouse Litigation Management System.

- Developed Digital Asset Management (DAM) system.- Led a team for developing and enhancing Marketing Management system for top US tech company.- Designed and led the team to deveop API based User Management system for providing authentication service to different applications.- Responsible for taking architectural decisions for all the products.- Collaborated with stakeholders for resource, system design decisions.- Developed cloud based multitenant applications.- Designed and developed cross platform complex web and desktop applications/services (Image, Video, Spreadsheet etc.) in .Net Core and Java to run on both Windows and Linux environment.- Developed solution that collects and processes data from multiple data sources, stores that data in one centralized data store that can scale as data grows, and that provides a set of tools to analyze the data using ELK Stack (Elastic, LogStash, Kibana).

- Worked on a web-based order management solution that allows dealers to automatically generate electronic purchase orders to manufacturers, allowing orders to be transmitted electronically directly from 20-20 Design.- Worked on System design, C#/ASP.Net, XML, REST/SOAP API, SQL Server etc.

- J2EE and .NET based application development.- .NET based dashboard application development.- Javascript/JQuery/XSLT based Single Page Application development.- VBA/Macro programming.- ETL packages and SQL programming.

- Migrated a legacy desktop based Account Control System to J2EE/JSF based web application.- Led the team, designed and developed J2EE based applications.

- Worked as a team member to develop Roll Out Controller for mobile BTS tower for a leading telecom company in Bangladesh.- Worked as a team member to develop a post paid billing system for a PSTN operator in Bangladesh.

J2EE application development