• Migrated two Angular Applications which are hosted in Nationwide Insurance web hosting platform to AWS cloud which used GitHub as Source Code management Code pipeline for infrastructure deployment such DNS Route 53, S3 buckets, Cloud front. It also involved cloud front toggling and invalidate cache. C/I and code built was done through Jenkins and C/D through Harness tool.• I also worked on migration of Spring boot Application to AWS cloud which used Concourse pipelines for C/I and JSP containerization. Harness C/D tool with Helm chart were used to deploy the application in AWS EKS Kubernetes various Environmental namespaces. Vault was used for storing secrets, J Frog antifactory for artifacts repository and Harbor for scanning vulnerabilities of Docker images.

Toyota Financial Services Plano, TX• Helped Architect Multitenancy Amazon Elastic Container Service for Kubernetes (Amazon EKS) Jenkins CI/CD Pipelines for DAL 2.0 Product.• Wrote Security Guidelines for Various IAC Resources in accordance with Qualys tool Guidelines and got them approved by Dev Infosec.• Configured and set up JFROG XRAY for scanning various dependencies and licenses from JROG Artifactory.

Baxter International • As a Security AWS architect, I worked on the AWS Config tool and provided remediation to various historical Security Resource config rules violations which were associated with Customized Baxter Lambda functions. I also worked with the Development team to automate the historical resource Config violations and modified the existing Baxter Lambda functions for future violations, which would be non-complaint with AWS Config tool. This was done across all four environments e.g. Sand Box, Dev, Test and Production. Also Provided tasks to offshore team.• Also used Athena on Cloud trail to get historical resource tags and other resource information. Caterpillar • As a Cloud Technical Lead, I managed, provided knowledge transfer and trained offshore team into an effective and important support force for CDDW, which is a Hadoop Big Data Application designed on Aws Platform the responsibilities included a combination of L1 and L2 tasks. The team monitored and maintained the Quality and Production Environments 24x7, and made sure that they were continually available for CAT customers. The team communicated issues to relevant teams and did escalations when necessary. Responsibilities included Data orchestration and Data ingestion, Job orchestration, HDFS (Hadoop) Log analysis, Deployment support, SQL Analysis on Impala and Snowflake, Consumer communication, SLA and Availability monitoring.• Another major application that the team monitored and managed was CCDS.CCDS (Cat Connected Digital Services) is an application, which collects Telemetry data from various assets on the field all around the world and is architected on Microsoft Azure. Contrary to CDDW, which has IAAS infrastructure, CCDS is a PAAS service.

AWS Certified Associate architect • Automated build and deployment using Jenkins to reduce human error and speed up production processes.• Managed GitHub repositories and permissions, including branching and tagging.• Design, implement, manage and orchestrate Docker Container Clusters using , AWS ECS.• Design and build Docker Files, Docker Images, and Docker Containers.• Installed and configured Nagios/Sensu to constantly monitor network bandwidth, memory usage, and hard drive status• Assist with systems deployments, upgrades and maintenance. • Configure and use system monitoring tools and notification/alerting service such as AWS Cloud Watch and SNS.• Providing AWS operations and deployment experience with Amazon Web Services IAM, EC2,ERBS, RDS, VPC, IAM, Route53, S3, Cloud Trail and other AWS Services.• Experienced with Unix/Linux OS (RedHat 7, CentOS 6.5/7, and Ubuntu).• Experienced with installing and configuring Apache/NGINX and LAMP for testing and production environments using configuration tolls such as Ansible.• Experience with provisioning in Ansible via Ansible playbooks.• Experience with working with AWS and Nginx load balancers and firewalls.• Experienced with YAML and JSON using AWS Cloud formation Stacks.

Sprint Inc. July 2014 – Jan 2016LTE Performance and Optimization Engineer• Optimize LTE/VOLTE Multi_ Vendors Network including (NSN _ALU)• Involved in Various trails such as Multi-Band Traffic balancing etc. on the Cluster level and implemented the trial results at Market level both at Sprint and ALU.• Involved in identifying various issues with Software Upgrades of LR 13.3-MNCL3 and LR14.3-CL1_TDD at ALU.• Worked intensively on Pre and Post launch FDD (1900 & 800 MHz) Sites and had them passed according to the Sprint Guidelines.• Involved in troubleshooting efforts to mitigate Accessibility, Retainability and Throughput issues by means of drive test Data and KPI analysis.• Design 2500/800 and 1900 MHz sites and incorporate it with the already existed sites by using Mentum Planet 5.7.• Generate the LTE TDD/FDD settings for the sites.

• Participated in G2g (Go to green) project for improvement in Accessibility, Retain ability, Mobility and Availability UMTS KPIs.• Verify new carrier cell coverage by checking DT report and log files • Insure the new cells readiness for launch by checking (RSSI, VSWR) values. • Performed Troubleshooting for degradation of KPIs using OOS MO shell and NCS, WNCS reports as well as Performance Monitoring and Counter Analysis for Accessibility, Retain ability, IFHO and IRAT for 1st and Second Carriers.• Worked on EDAP expansions for PCU and EGPRS congestion.• Eliminated and balanced Congestion by directing traffic from 850 to 1900 using Umbrella Cell Concept in Nokia 2G Network

• Analyzed and Processed UMTS Drive Test Data by means of Actix for the UMTS markets at the T-Mobile Dallas Centre.• Performed 3G/WCDMA Site Audits to verify the present GMS configuration on the sites and saw the feasibility to implement UMTS. Also did Data Scrubbing and Sanity check of the Audit data, Cell parameters and Model Assignment in Asset 3G?• Project Managed and Carried out all stages of 2G site development such as candidate selection, site justification packages and design parameters for 53 new sites in 2007.It also included In-building design.• Also proposed DAS Antenna systems for the Merritt Parkway to address major coverage holes.• Introduced various "best practices" from earlier experience from New York and South East Region to coach RF and Field Engineers, such as prioritization of alarms, counters to identify faulty hardware etc.

Project Engineer• Analyzed design of core Birmingham market (121 sites). Showed 5% major improvement with the In-fill sites.• Reviewed Coverage objective of each cell using Predicted coverage, scan data and Timing Advance distribution and made recommendations.

• Awarded "RF Engineer of the month" once in 2002 and once in 2003.• All stages of network design, maintenance and performance management of El Paso market • (Nortel) and performance management of Phoenix market (Nokia 1900).• Improved KPIs driven MOS score through optimization of AMR Link Adaptation parameters. Improved least robust codec usage in good C/I condition from 68% to 83%.• Introduced various "best practices" from earlier experience from New York to coach RF and Field Engineers, such as prioritization of alarms, counters to identify faulty hardware etc..• Managed the design and optimization of a cluster of 120 sites in upper Manhattan and the Bronx carrying around 110,000 Erlangs at the time.