• Implemented DevOps framework• Continuous integration, deployment pipeline (CI/CD), integrating Git, Jenkins, Maven and puppet on AWS and Google cloud.• Creating AWS EC2 instances enabling security and backup under the own VPC.• Managing users and assigning permissions to users using AWS IAM. Using AWS RDS services and configuring MySQL and SQL Server.• Configuring Auto scaling and Elastic Load Balancer in AWS• Hands on experience on Docker, Swarm, Also initiate the emerging technology awareness program for team.• Responsible for Deployment, Testing, and Operation Support Process for Vodafone Germany (Comptel Mediation and KIAS billing)• Installation and Upgrade Comptel Eventlink Application ( EL4 to EL6 and EL6.5 to EL7.1)• Handling Configuration part for Comptel and KIAS billing.• Identify problem/bugs during deployment/testing • End to End testing of Mediation streams.• Documented the test cases, output result.• Analyze BLT code against FSD and suggest the appropriate changes to development team.• Reduce manual activity by Script writing for performing smooth daily operation.• Involved in Release and Change Management Activities.

1. Mediation• Testing and Deployment of new packages.• Involved in Migration of Comptel version EL4 to EL6.• Handling configuration part, Lookup table Configuration• End to End reconciliation of CDRs.• Handling CDR Requests raised by RA, Local IT, Switch• CDR level analysis and Business logic analysis for the issues raised by RA team.• Handling operational activities like Network Problems, file polling problems, Problems with downstream etc.• Script writing for performing smooth operational activity• Release and Change management Activities.• Analyze monthly SLA report and discussion with management. 2.Provisioning Rule Configuration part of provisioning end. HLR Profile changing in provisioning end. Script writing for performing smooth provisioning activity.

• Analysis of Nokia/ZTE/Huawei/Ericsson MSC, NLD/ILD switches (ZTE), SGSN and GGSN of Ericsson and Huawei GPRS switch, VAS, Ericssion MMSC.• Processing of CDRs from different upstream in Mediation and deliver to different down streams like Kennan Retail Billing (KRT), Kennan Roaming Billing (KRM), Interconnect Billing (ICB), Fraud Management System (FMS), Enterprises Dataware House (EDW) and NRTRDE as per their requirement.• Testing of new solution before deployment in production.• Deployment of New Solution.• Handling configuration of MCC-MNC, New Switch, Number Series, Trunk Group, New APN of GPRS in Mediation for all 23 Aircel Circles.• Analysis the error CDRs and process it from rejection for Inter Connect Billing and Keenan Retail/Roaming Billing.• Migration of 9 Existing circles of Aircel from existing applications to new centralized application.