Currently at Bizzntek Ltd.
Al-Amin Mahfuzur Rahman
আল-আমিন মাহফুজুর রহমান
Senior Software Engineer — enterprise software and mobile apps for Android & iOS.
I build the systems businesses run on: ERP extensions, management platforms, and Flutter apps shipped to Google Play and the App Store. Right now I'm engineering the CIO Management Application for Western Digital, through Altios.
- Experience
- 6+ years
- Clients in
- USA · BD
- Dhaka time
- GMT+6
Western Digital
CIO Management Application, in progress
Experience · 2018 to now
Systems companies run on
Three companies and eight client systems, from biometric payroll on a garment floor to the CIO's office at Western Digital. Select any project for the full story.
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I lead the design and delivery of enterprise web applications, data architecture and Dynamics 365 Business Central extensions. With Altios I'm engineering Western Digital's CIO Management Application, and before that I built the first version of GoGlobal's management platform. I also wrote statutory AL extensions for Microsoft's Business Central localization.
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ERP systems, factory management tools and a commercial point-of-sale platform. I wrote solutions to technical design specs, tuned MS SQL Server queries, and built interactive jQuery and Bootstrap front ends.
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My first role. I built business modules in C#, ASP.NET Web Forms and MS SQL Server, following the team's established enterprise patterns.
Stack
What I build with
The tools I use every week are listed first in each group.
Enterprise & ERP
- Dynamics 365 Business Central
- AL
- RDLC reports
- Crystal Reports
- NBR fiscal localization (VAT, tax)
Mobile
- Flutter
- Dart
- Android
- iOS
- Bloc / Provider
- Firebase Auth & FCM
- REST & offline sync
Cloud & release
- AWS (EC2, S3, RDS)
- Google Cloud VMs
- Firebase
- Google Play Console
- App Store Connect
- TestFlight
- Linux / Ubuntu
- Nginx
- CI/CD pipelines
- SSL/TLS
- Vercel
- Netlify
Back end & web
- C#
- ASP.NET Core
- ASP.NET MVC 5
- Entity Framework Core
- REST APIs
- .NET Web Forms
- Next.js
- React
- Tailwind CSS
- jQuery & Bootstrap
- JavaScript
- HTML & CSS
- C / C++
Data
- MS SQL Server
- T-SQL stored procedures
- PostgreSQL / Prisma
- Supabase
- Firestore
Architecture
- Clean Architecture
- N-tier
- Repository & Unit of Work
- SOLID
- Facade pattern
- Unit testing
Education
Degree and training
Academic
B.Sc. in Computer Science & Engineering
Institute of Science, Trade and Technology (ISTT)
Higher Secondary Certificate
Cumilla Victoria College
Secondary School Certificate
Cumilla Zilla School
Professional training
Full Stack ASP.NET MVC
BASIS Institute of Technology & Management (BITM)
Full Stack ASP.NET MVC
Devskill Training Academy