IT Experience with more than 9 Years of experience in Linux, Amazon Web Services, S3, EC2, RDS, Microsoft Azure, Python, Shell Script, MySQL Database, Stored Procedure, MongoDB, Godaddy Server, SSL Management, Asterisk, VoIP, Google Speech to Text and Maintenance. I'm majorly handing EC2, S3, RDS, Elastic Beanstalk, Route53, Cloud Watch, IAM, Cognito for IOS, CDN and VPC. Deploy and configure Various Applications on EC2. Experience on Linux, Centos and Ubuntu Environment. Create and configure S3 bucket with restricted policies. Creating RDS with Multi-AZ and Read-Replica for high availability. Effective Cost Calculation using AWS Calculator. Performing various audit checks like RCA, log analysis, cleanup, checking disk space, backups, security checks using various scripts and server migration on different platforms. Maintain, improve and harden primarily Linux production, QA and dev servers delivering Java and PHP based web applications. Maintain and ultimately migrate legacy production environments utilizing LAMP stack technologies; including PHP, Apache and MySQL. Build and maintain systems in a way that ensures compliance with certification and regulatory standards. Creating IVR using Dial-plan, Call management System handling call traffic, Routing call from one source to other, server optimization and application run on AWS or Cloud Server. IVR written in AGI, AMI and core PHP. Asterisk-maintenance and support, incident and problem handling. Asterisk dial plan syntax and constructs Effective use of Asterisk features, such as audio conferencing, and DTMF feature codes Call monitoring and recording Theory of Analog telephony, and how to connect Asterisk to the PSTN Digital telephony using E1s SIP and IAX protocols Connecting Asterisk to a VoIP provider Configuring and manipulating CDR (Call Detail Records) Call queues and ACD with Asterisk Using AMI (Asterisk Manager Interface) to control Asterisk from an external program Using AGI (Asterisk Gateway Interface) to execute external scripts and connect Asterisk to external APIs Faxing with both traditional and T.38 as well as Fax to PDF using Asterisk Troubleshooting Asterisk system Asterisk and Linux Security to maintain a secure system.