More than seven years of software engineering experience, with strong analytical skills. An excellent problem-solver, able to quickly grasp complex systems and resolution of critical issues. The following Project i have accomplished in my seven years of professional life - Developed Demand Side Platform(DSP) for mobile advertiser. Created an inventory marketplace for the publisher to showcasing their adSpace as a flexible package. Created a data marketplace for the Data Provider to sell their data for different data targeting. Implemented pricing module for DSP to handle the price for formats, features, targeting and different viewability models of flight. Created campaign management systems to help creating campaigns for different advertisement. Developed application to create ad creatives and options to go live and create impressions. Delivered order management system to integrate order into more user friendly system. Facilitated with different reporting tools for technical to sales reporting. Created and managed survey systems to monitor user reactions on ad delivered to them. Implemented Single Sign On (SSO) using oauth-2.0 protocol Implemented Human Resource Management System(HRMS) for large company(more than 3000 employee) that included the following modules Recruitment management(people planing, vacancy posting, CV creation, application, short listing candidate, written and viva scheduling and offer later) Employee management system(recruitment, joining, transfer, promotion, retirement) Time and leave management(Integration with punch machine, implement complex leave policy, leave application and leave balance management) Travel management(Travel plan, Travel expense settlement) Performance Management Process (Goal setting, review, increment based on review ) Payroll and benefit management Training management system I have completed My graduation on Computer Science and Engineering from The University Of Dhaka, Bangladesh. ©