Reza Javanmaqul

- Developing Software (Requirement gathering, design, program and test)(Windows and Web Based applications) CSharp, PHP, Laravel - Create the web application using PHP and Laravel (Backend) - In this company, I was responsible for designing and managing the network, security, and user technical support. I implemented virtualization using VMware and managed Microsoft-based servers. Additionally, I used tools like Kerio-Control and Mikrotik to optimize network performance and security.

- Designed and developed a sales services application using C#.NET, SQL, and MySQL, improving customer service response time and follow-up by 90%. Created a ticketing system for mobile registration codes, enhancing response times by 80%. Increased warehouse efficiency by 80% by designing a system for mobile phone coding using barcode scanning. - Led the design and implementation of virtualization infrastructure using VMware ESXi and vCenter, optimizing IT operations.

Providing dedicated internet and managing and optimizing the internal network of contracting parties. Monitoring all servers, cisco routers and switches, Mikrotik routers and radios on PRTG with SNMP or ping all services for availability test. Set or manage customers quota internet account by IBSng or manage the bandwidth quota by Mikrotik radios. Config and set up Mikrotik radios then send to installation unit. Diagnosing and solving customer internet connection problems remotely.

Monitoring all servers and services, cisco routers and switches, Mikrotik routers and radios on PRTG with SNMP or ping all services for availability test. Manage and analyze branches tunnels with Mikrotik L2TP or GRE. Set up backup for databases like SQL Servers and VMs. Diagnosing and solving client’s problems like problems in the user's OS, problems related to printers, replacement of printer cartridges, Internet access problems, or reported software problems.