Around 8+ years of total IT experience in
Backend
Node JS ,express JS, ASP.NET using C# & vb.net, MVC, jQuery, java, PHP, SSRS.
Front End
angular JS, three.JS, Typescript, JavaScript, HTML 5 , React JS
Mobile
Ionic, Android, iOS, Cordova, react native, hybrid/native mobile app
Database
PostgreSQL, MS SQL, MY SQL, Oracle, MongoDB, SQLite, Firebase
Web Servers
Internet Information Server (IIS), Apache HTTP Server, NGINX
SOCKETS
[login to view URL], web socket, TCP/IP, MQTT ,UDP.
PROTOCOLS
DLMS protocol for energy and gas meters, Cosem/HDLC protocol, 485 Modbus Protocol
Others
3D tailoring tool, IoT, BLE technology, NFC, RFID, mesh networking, hardware integration, serial communications using RS232 communication & 485, obis codes, water vending machine solutions, IVR call center, OCR technology, PL/SQL expert, database design architecture, database analysis, complete ERP solution development, Banking solutions for co-operative society and NBFC, data migrations.