Ratul Hasan

Software Engineer

Fleek Bangladesh • Full time

Aug 2024 - Present • 2 yrs 2 mos

* Key Projects: FleekHR Mobile App — Developed an HR management app with face recognition, biometric attendance, leave, payroll, and performance management. TutorWise — Developed the web and mobile platform for online education management. TenderWise & FinWise — Contributed to tender management and financial management platforms. Biztech ERP — Developed and integrated modules for Sales, Inventory, Purchase, HR, attendance, payroll, finance, and business operations. BDVOTES.COM— Contributed to the development of a digital voting platform. * Problems Solved: Converted manual and fragmented business processes into centralized ERP and digital workflows. Integrated REST APIs and mobile applications with existing backend systems. Improved workforce management through automated attendance, leave, payroll, and employee management. Built responsive and scalable solutions for both web and mobile platforms. *Achievements: Successfully delivered multiple production-ready web, mobile, and ERP solutions. Worked directly with clients on requirements, solution planning, demonstrations, and feedback implementation. Expanded expertise across React, Next.js, React Native, Django, TypeScript, REST APIs, PostgreSQL, Redux Toolkit, and Docker. Contributed across the full software lifecycle, from requirement analysis and development to testing, deployment, and maintenance.

Software Engineer Trainee

naztech Inc • Full time

Nov 2022 - Feb 2024 • 1 yr 3 mos

I was a Trainee Software Engineer at naztech Inc. Responsibilities Had full stack development but could not continue due to illness. I have worked in NID Service, CIB Service and ATM Dispute projects in a short period of time. Area of Expertise was Java SpringBoot, MS SQL Server, ExtJS, JS, Selenium, Postman, Jasper Report, Version Control.