Experience

TuSimple

• United States
• Software Development
• 400 - 500 Employee

• Sr. Lead Cloud Engineer

  • May 2021 - Present



Dermalogica

• United States
• Personal Care Product Manufacturing
• 700 & Above Employee

• Cloud Architect

  • Feb 2019 - May 2021

  • Designing the Infrastructure Architecture on Cloud for the e-commerce Applications. • Worked as Cloud-Ops Engineer managing containerized applications with multiple Application teams. • Used Terraform as a Infrastructure as a Service (IaaS) to build Infrastructure of Amazon Web Ser-vices using EC2, VPC Subnet, ELBs, EBS, Security Groups, Route53, S3 buckets, RDS. • Developed GIT hooks for the local repository, commit, pull and push code to remote repositories in GitHub. • Standardize, develop and maintain common development tools and infrastructure, such as CI/CD pipe-lines, monitoring, cluster management, config management etc. • Support, respond, update and scale all infrastructure environments (Pre-prod, Staging & Production) to provision development, testing, training and production of platform. • Used Kubernetes to orchestrate deployments, scaling and management of applications using its nodes, Config Maps, selector, Services and deployed application containers as Pods. • Used Blue-Green Helm to deploy sample applications. • Experience in Hashicorp Consul & Vault for the Service Discovery and Securing and storing passwords, tokens etc. • Integrated Datadog to Various applications like AWS, Mesosphere, Kubernetes, Portworx, King Kong, Kafka, Couchbase, Cassandra, Slack, PagerDuty. • Automated Ansible deployments of AWS S3 Buckets and SA accounts secret access keys using Ansi-ble Tower. • Automated multiple AWS Services such as EC2, S3, RDS, Security Groups, AMI, KMS using Ansible. • Build Lambda Functions to block CIDR blocks and to delete unwanted EBS. • Developed Helm Charts to deploy various applications in Kubernetes clusters which include PingFeder-ate, Kong, Kafka and Kafka Manager etc. • Implemented and Deployed King Kong as an Ingress-Controller for Kubernetes Clusters which is be-ing provisioned to Application teams. • Involved in deploying the content cloud platform on Amazon Web Services using EC2, S3 and EBS. Show less



Kohl's

• United States
• Retail
• 700 & Above Employee

• Sr. Dev/Cloud-Ops Engineer - GCP

  • Feb 2018 - Feb 2019

  • Worked on analyzing/designing in automating the infrastructure on Google Cloud Platform. • Worked on building GCP infrastructure through automation using Terraform. • Hands on experience in Google Cloud Platform(GCP) services, such as Compute Engine, App Engine, Packer, Big Query, Cloud Functions, Cloud Storage, Containers, Buckets, Cloud DNS, Cloud CDN, Cloud Pub/Sub Stack Driver Monitoring. • Helped in troubleshooting and tuning Microservices based Infrastructure, applications and BigData based applications. • Responsible for moving data analytics in to Google Cloud Platform. • Extensively involved in application migration from on-premise to Cloud using automation procedures and continuous deployment procedures. • Created base images on GCP using Packer. • Experience in creating notifications, alarms and alert policies for Google Compute Engine instances using StackDriver Monitoring. • Deployed and monitored scalable infrastructure on Google cloud & configuration management using Docker. • Provided continuous support to existing environments, users, business users and applications. • Created Docker files, built Docker images that includes Containerized environment to automate system operations. • Worked on automating and implementing the Hashicorp Consul using Terraform for Service Discovery, integrated health checks, and DNS and HTTP interfaces enable any service to discover and be discovered by other services for all the applications. • Automated and implemented the Hashicorp Vault using Terraform to Secure, store and tightly control access to tokens, passwords, certificates, encryption keys for protecting secrets and other sensitive data using a UI, CLI, or HTTP API. • Developed pipelines, procedures and processes for applications running on Cloud. • Worked on Cavisson NetDiagnostics for real-time monitoring, diagnostics and management of distributed processing in the application environment. • Knowledge on KUBERNETES service deployments in GCP. Show less



Nike

• United States
• Retail
• 700 & Above Employee

• DevOps/Automation Engineer

  • Apr 2017 - Feb 2018

  • Migrated existing on-premise application environment to Amazon's Web Services (AWS) infrastructure. • Worked on designing/building/maintaining continuous delivery pipelines. • Worked on building AWS infrastructure through automation. • Automated building of AWS infrastructure through Terraform which includes EC2 instances, RDS instances, EBS volumes, EFS, Route53, Security Groups, Elastic Load Balancers (ELB). • Automated SAP HANA servers using Terraform and Cloud Formation templates. • Maintained the user accounts IAM Roles, VPC, RDB, Dynamo DB, SES, SQS and SNS services in AWS cloud. • Worked on automating Application Build processes. • Have written and managed Puppet modules and workflows. • Worked on automating OS and application deployments (server, configurations, application code). • Worked on implementing monitoring tools to identify and resolve application deployment problems, resolve and/or escalate to development teams. • Worked on automating SAP applications and other product applications by writing Puppet modules. • Assisted developers in debugging application build, deployment and connectivity issues. • Participated in the building of tools and processes to support the infrastructure performance and capacity. • Supported the teams during the go-live to the cloud. • Automated installed and implemented monitoring tools like NEWRELIC and SPLUNK for different environments. • VersionOne was used for tracking user stories. • Worked on automation of OneSource tools like Determination, DFI, SAPBOBJ, BUSINESS OBJECTS DATASERVICES, REPORTING. • Configured Jenkins for doing the build in all the non-production and production environments. • Experience in installing Docker using Docker tool box and installing and configuring Kubernetes. • Worked on Kubernetes to manage containerized applications using its nodes, ConfigMaps, selector services and deployed application containers as Pods. Show less



California State University

• Greater Los Angeles Area

• Cloud Architect

  • Jan 2015 - Mar 2017

  • Maintained Jenkins continuous integration infrastructure and automated releases to DEV/TEST/STG/PROD environments. • Written Cloud formation templates and deployed AWS resources using it. • Build servers using AWS: Importing volumes, launching EC2, RDS, creating security groups, auto-scaling, load balancers (ELB’s) in the defined virtual private connection. • Worked on AWS API Gateway for custom domain and Record sets in Amazon Route53 for applications hosted in AWS Environment. • Create, maintain, and grow cloud infrastructure to ensure maximum productivity for customers. • Automated Weekly releases with ANT/Maven scripting for Compiling Java Code, Debugging and Placing Builds into Maven Repository. • Managed Ansible Playbooks with Ansible roles. Used file module in Ansible playbook to copy and remove files on remote systems. • Created S3 buckets and also managing policies for S3 buckets and Utilized S3 bucket and Glacier for storage and backup on AWS. • Implemented a CI/CD pipeline involving GitLab, Jenkins, Puppet, Docker to complete the automation from commit to deployment. • Implemented Automated Application Deployment using Puppet. • Deployed Puppet, Puppet Dashboard and PuppetDB for configuration management to existing infrastructure. • Configured Jenkins for doing the build in all the non-production and production environments. • Involved in Automation Deployment Team and working with Puppet. • Written puppet modules for Application deployment. • Written Deployment scripts and automation scripts. Show less



Cognizant

• United States
• IT Services and IT Consulting
• 700 & Above Employee

• Build And Release Engineer

  • Oct 2013 - Aug 2014

  • Configuration management, release management and build management using JENKINS/HUDSON • Experience in LDAP based directories like Active Directory. • Created various Maven scripts to create multiple deployment profiles and deploy the applications to Apache Tomcat. • Created branches and managed the source code for various applications in SVN and GIT. • Created various scripts in Python and Ruby for automation of various build processes. • Involved in Building data backup/recovery strategy and plans. • Created the Maven scripts to deploy the applications to Apache Tomcat and WebLogic Servers. • Setup various Jenkins jobs for build and test automation. • Managed the source control using version controlling tools like SVN and GIT. • Develop prototypes and evaluations of new infrastructure build in preparation to deployment. • Designed testing framework to support REST based web services API, User Interface, and database code to be tested for regression as the code is deployed in each environment. • Assist developers in integrating their code with the main stream. • Deployed Puppet, Puppet Dashboard and PuppetDB for configuration management to existing infrastructure. • Configured Jenkins for doing the build in all the non-production and production environments. • Deployed and configured Chef Server and Chef Solo including bootstrapping of chef client nodes for provisioning Created roles, cookbooks, recipes, and data bags for server configuration, deployment, and app stack build outs. • Extensively involved in writing the cookbooks and recipes. • Coordinate/assist developers with establishing and applying appropriate branching, labeling Designing and implementing for fully automated server build management, monitoring and deployment by using different technologies Environment: Subversion (SVN), Jenkins, Java/J2EE, JBoss, ANT, MAVEN, CHEF, Tomcat, PYTHON, Perl Scripts, Shell Scripts, XML, UNIX, Windows, GIT, SVN, Linux, AWS, Elastic IP, Puppet. Show less



Syntel

• United States
• Information Technology & Services
• 700 & Above Employee

• Linux System Administrator

  • Aug 2012 - Sep 2013