Badges
Certifications
Work Experience
Backend Developer (Java)
Toptal•  April 2021 - Present
Developed a back-end service and added new features. Fixed bugs whenever needed. Improved performance, performed process optimization, and prepared documentation. Added unit tests and prepared POC for different concepts.
Senior Software Engineer
TigerIT Bangladesh Ltd.•  February 2020 - August 2021
Designed the back-end service architecture. Improved the existing documentation. Improved internal data flow architecture and security. Managed a team and collaborated with other teams to manage different tasks. Developed an application from scratch. Developed REST APIs and prepared API documentation. Initiated load test mechanism and improved performance. Conducted R&D on several conceptual ideas as a proof of concept.
Software Engineer
Dmoney•  May 2017 - January 2020
Developed a digital payment platform for online payments. Developed and managed six microservices. Developed REST APIs and integrated several third-party services to enable online service payment. Designed an app for B2B transformation. The app was downloaded 50,000 times. Performed load tests to improve performance and scalability.
Software Engineer
BJIT•  June 2016 - April 2017
Developed a tool from scratch based on client requirements. Created a client application that uses internal data. Collaborated within a team and reported to the senior manager for daily updates.
Education
Jahangirnagar University, Dhaka
Computer Science & Engineering, MS•  January 2015 - June 2016
CGPA-3.95 (1st Position)
Jahangirnagar University
Computer Science & Engineering, BS•  January 2010 - December 2014
CGPA - 3.79 (1st Position)