I am Md. Rayhanur Rahaman Rubel, a full-stack web developer, passionate about building excellent software that improves the lifestyle of people around us and make things easy. I always try to deeply analyze the problems faced by the people and try to solve them in the smartest way so that the life becomes very easy. I always try to do something extra ordinary and try to build softwares which can solve the problems faced by the people in their daily life in the smartest way. I want to contribute to the nation by providing smart digital solution to the people of the nation.
I was born in Kurigram, Bangladesh and grew up in Panchagarh, Thakurgaon and Dinajpur as my father is a govt. employee and our family has to live in various places due to his job.
I have completed my SSC from Birganj Pilot Govt. High School, Birganj, Dinajpur with GPA 4.88
I have completed my HSC from Birganj Govt College, Birganj, Dinajpur with GPA 5.00
I have completed my B.Sc(Engineering) in Electronics and Communication Engineering (ECE) from Hajee Mohammad Danesh Science and Technology University, Dinajpur.
Here are a few technologies I've been working with:
Here are the frameworks I've worked with:
After quiting my first job(magento & wordpres) I did not wanted to bind myself within any framework. I always prefer raw coding more than any heavy framework. I know how frameworks are made, how they work, how any MVC serves. I can built my own MVC. Allhumdulillah, I have succeded to built a complete, big and fully production level ERP without any help of a heavy framework.
Backend packages I've worked with:
Frontend packages I've worked with:
Server Configueation & Maintainance
I have experience of web server configuration. RetaDesk(running on production) is hosted on a dedicated Ubuntu Server and the server computer is fully configured by me.
Despise that I also have knowledge of DNS, FTP, SMTP server configuration knowledge and experience on Red Hat Linux(Learnt at my BSc)
Operating Systems I am familiar with:
UI, Graphics and Media
I was always interested to graphics design. Photoshop & Illustrator are always my favourite. I had to do all my graphics design by my sellf after I quit Valobazar. Even before that I have done so many graphics works for my university. The knowledge of graphics design helped me a lot for UI design. I can maintain the UI standard of all the interfaces and layouts of softwares I develop.
I hope you may feel it while exploring all my projects.
I also have experience of video editing as I had to prepare videos of/for some programs arranged by organizations at my university while I was in first year.
Me as a Full-Stack Software Engineer
As a full stack sofware engineer I have to do all the things from concept design, layout design, database design, backend and frontend coding to quality testing. As a full-stack developer I have performed best while developing RetaDesk. I had to collect all the nacessary information and data, design the conpect of the software and then design the various layouts of the software. After the layouts of a particular system is ready, then I started coding.
I have a very strong knowledge and experties on Database. RetaDesk currently has more than 80 tables for storing various data of a retail business. The whole database is made by me from sketch. I use both raw SQL and ORM for working with database. I can work easily with complex queries for fetching data from different tables, no matter how many tables there are and how complex the relations are. I think this is the best part of my knowledge on database. RetaDesk is full of complex queries which made the system extremely fast by removing a huge pressure from the web server. You know, no ORM can perform better than raw complex queries while working with relational data from multiple large tables based on multiple conditions and relation.
A concept design of RetaDesk
A layout sketch of RetaDesk
Final Output Of the Payment System of RetaDesk
A snapshot of code for Backend
A snapshot of code for Frontend
Me as a Trainer
I have a good experience as a trainer. I have taken several courses, workshops and seminars on my university and at my office.
When I was in Valobazar, I have conducted multiple courses on Magento 1.9 development and operation. The whole team who worked there were trained by me. There were more than 15 people who got training from me.
I have also taken some workshops and seminars on web development and career on web sector at my university.
If you need any help from me or need any information from/about me then please feel free to contact me. I will always be there to assist you.