Responsible for backend side with ASP.Net Core MVC , microservices by clean architecture and using Entity Framework ORM and unit testingas well as the frontend side with Razor syntax, React jsDeployment side by Docker containers on AWS

Responsible for back-end API side for web and mobile application using NodeJs with experience in NestJs and ExpressJs frameworks,ASP.Net CoreWorking with NoSQL MongoDB and SQL PostgreSQL, using ORM mongoose, TypeORM, Prisma,Working on API Documentation by Swagger API, Postman API, Integration with third party PayPal, Stripe, OpenViDue, Easy Appointment, Currency API etc,Working on Authentication user by JWT and OTP code,Knowledge in Object Oriented, Data Structure, SOLID Principles, MVC, NoSQL & SQL schema design, Clean Architecture GraphQL and REST API design,Refactoring and Clean Code,Working by Agile and Scrum methodology,Task and time management by Jira platform.

Programming and develop backend API by Java Spring and mySQL database using hibernate ORM,and processing hardware using Linux platform

Responsible for back-end API side for web and mobile application using NodeJs with experience in NestJs and ExpressJs frameworks,Working with NoSQL MongoDB using ORM mongoose,Working on API Documentation by Swagger API, Postman API, Integration with third party PayPal, Stripe, Easy Appointment, Currency API etc,Working on Authentication user by JWT and OTP code,Knowledge in Object Oriented, Data Structure, SOLID Principles, MVC, NoSQL schema design, REST API design,Refactoring and Clean Code,Working by Agile and Scrum methodology,Task and time management by Asana platform.

Responsible for the maintenance, configuration, and reliable operation of computer systems, network servers, and virtualization,Install and upgrade computer components and software, manage virtual servers, and integrate automation processes,Troubleshoot hardware and software errors,Monitor server event logs, growth of data on the network, and checking the status of daily and nightly server backup,Installed and configured DC (Domain Controller), RDS (Remote Desktop Server), Exchange Mail Server, Print Server, Database Server (MSSQL, Oracle), Web Server (IIS ,Apache), and Backup Server (HPE Backup, Veeam Backup) on NAS & SAN Storage by iSCSI technology in 10 sites.,Recovered many servers' data that were attacked with Ransomware,Resolve issues related to Windows , network connectivity , as well as problems associated with software and hardware errors,Install software applications , hardware peripherals and devices , update software and hardware drivers as needed,Install and maintenance local printers , setup network printers ,configure print servers,troubleshot problem areas in a timely and accurate fashion , and provided the end user training and assistance where required,Install and configure monitor systems ( CCTV – IP ).

Install and upgrade software and hardware PC / Laptop / Server,Repair hardware problems in PC / Laptop / Server,Repair software problems in Windows / Hard Disk.