Roles:1. Solutions and database design2. Core back-end engineer.3. Back-end engineer (B2B clients, i.e.: restaurants)4. Front-end engineer (B2B end users, customers in restaurants)5. Solution designer, project manager, recruiter and the team-lead of the ePoS systems (integrated Point of Sale systems connected with the ChefOnline portal) with the SANGO PoS terminals from AURES (https://epos.chefonline.com) 6. Solution designer, project manager and the team-lead of the food ordering system (order taking system by the handheld devices connected with the ChefOnline portal for Takeaway collections and deliveries) in collaboration with Goodcom (https://www.gsm-printer.com)6. In-charge of the technical documentations.

The company started it's journey as Taxman Ltd. from the mid 2011.

1. Developed (solely) a billing system for the home internet users connected with the rXg (Revenue Extraction Gateway server from the RGNETS https://home.rgnets.com) with the integrations of the payment gateway by the Dutch Bangla Bank for the online bill payment and for the instant connectivity using the DBBL NEXUS card.Development Tools: Ruby on Rails, PostGreSQL, JavaScript (core and jQuery), HTML and CSS2. Developed (solely) the core ERP software with user friendly interfaces using PHP, MySQL, JavaScript, AJAX, HTML and CSS as a conversion of the purchased version written in J2EE (Java enterprise edition) and MySQL by an external vendor.3. Developed a dynamic requisition system to be accessed by all and managed by the respective departments for processing any requisition with rich emailing system.Development Tool: PHP (core), MySQL, JavaScript (core), AJAX, HTML and CSS4. Developed the website for the Association of the Telecommunication Industries, Singapore (ATiS.org.sg)

Worked for the Singaporean clients for developing the online gaming sites (undisclosed).

1. Developed 50-55 sites in a partnership (P2KS, Project 2000 sites development) between Google and my company (then, MNHs e-Solutions Ltd., now JaduPC).Development tool was, mainly Joomla (an open source CMS for PHP)2. Developed a rich, dynamic and informative sports portal on the World Cup 2006 later featured by The Daily Star using core PHP, MySQL, JavaScript (core), AJAX, HTML and CSS.3. Developed an informative portal on national election and voting using Joomla, MySQL, JavaScript, PHP GD, HTML and CSS.4. Developed (solely) the first version of the e-Paper (front-end newspaper and the back-end control panel and a drag-drop based rich news editing features) that later had been integrated with the prominent national newspapers e.g.: The Daily Prothom Alo, The Daily Star, The Samakal etc. with the updated and paid version. Development tool was PHP (core, no framework/CMS), MySQL, JavaScript (core, no library), HTML and CSS (core, no third party theme or plugin).First Release: November, 2006

Developed the first dynamic matrimony portal of Bangladesh (Badhon.com).First Release: December, 2005