Sampada Yarraguntla

Responsibilities:

• Provided oncall support by managing NOSQL databases and configuration management service.
• Provisioning and managing clusters based on storage and namespace requirements.
• Working on defects raised by users of services and monitoring clusters.
• Configured alerts for all clusters in Argos using bosun queries.
• Experience working with Unix Linux systems from kernel to shell.
• Upgrading clusters with latest versions by updating configurations as required.
• Documenting required steps for upgrades and configurations for future reference.
• Upgrading machines with IPV4 addresses to IPV6.
• Collaborate with Information Security and operational teams to support monitoring capabilities.
• Build and setup new regions as required for DR and high availability.
• Worked on creating utilization dashboards by fetching CPU, mem and storage usage of clusters and depicting them via Aeolus panels and graphs.
• Experience in capacity planning of resources depending on usage and requirements based on users.
• Working with users to understand their requirements when deploying their services based on priority and usage.
• Opening a oncall with dependent services to troubleshoot issue.

worked with sys team to repair broken machines and initialize machines post fix.

• Developed custom monitoring and alerting solutions within the Azure ecosystem, enabling proactive identification of potential issues before they escalate.
• Migrated legacy applications to the Azure cloud platform, resulting in increased flexibility and reduced operational costs.
• Worked with developers to integrate resources within projects using Azure and Azure DevOps.
• Maintained and built VMs and containers through Azure and Azure Kubernetes Services.
• Deployed Java applications using Jboss.
• Applied engineering principles to troubleshooting and followed up on defined corrective actions to prevent reoccurrences.
• Wrote and maintained custom scripts to increase system efficiency and performance time.
• Identified issues, analyzed information and provided solutions to problems.
• Deployed apache web server using ansible on multiple linux hosts.
• Used strong analytical and problem-solving skills to develop effective solutions for challenging situations.

Responsibilities:

• Deploying SDN packages as required to multiple environments and making sure the application is up and running.
• Monitor and troubleshoot system performance and availability.
• Collaborate with development teams to ensure applications are designed for scalability and reliability.
• Worked on maintaining the system performance metrics and dashboards.
• Developed scripts to automate operational tasks.
• Provide production support when application goes live.
• Server and application monitoring using new relic and Splunk.
• Deploy, support, and troubleshoot applications deployed on Tomcat.
• Conduct sessions for new recruits.
• Monitor production server health and service using sumologic.
• Used Jira for tracking and ticketing.
• Created templates as required in ansible tower for automated deployments.
• Collaborated with Linux teams and DB teams to upgrade servers to latest version and get backup of the systems.
• Create and assign SNOW tickets accordingly for every release and get approvals as required.
• Assign tickets to the respective when issue raised for the fix.
• Versioned the playbooks on the source code management GitHub.

• Using Agile methodology in order to collaborate between self-organizing cross-functional teams.
• Working on optimizing existing cloud CoE offerings such as Infrastructure as Code using Terraform and Shell scripts.
• Interaction effectively with peers, managers, directors, project managers and operational support personnel.
• Orchestrating Docker containers cluster using GOOGLE KUBERNETES ENGINE (GKE).
• Working on Kubernetes and Cloud managed Kubernetes services such as GKE.
• Working as part of the Cloud ops team to design and implement appropriate business security measures on the Google Cloud environment.
• Upgrading Terraform modules and project and Infra repositories to the latest version available.
• Helping application teams by working on the tickets raised by the teams in Service now for creating infrastructure and providing access to the folders and projects in Google cloud platform.
• Documenting onboarding documents for a new team member for an easy understanding of the architecture and workflow of the organization.
• Configuring Pods and containers as per the application team’s requirement.
• Provisioned monitoring and logging to troubleshoot a cluster or debug a containerized application.
• Being part of setting up multitenant cluster in GKE and testing various scenarios application teams would come across when deploying application on a multitenant cluster.
• Managing sprints by using Azure DevOps for organizing work into a hierarchy by grouping issues under epics, and tasks under issues.
• Using most of the GCP services for storage, Networking, computing and hosting of the applications .
• End to End Client Server Installation and Customization of Jenkins through the automation of build/deployment process for respective application/project.
• Upgrading JNLP agents in Jenkins based on the latest version of terraform used for Infrastructure provisioning.
• Provide support on GCP to troubleshoot and solve the issues faced by application teams related to the services created and access issues.
• Worked with developers to integrate resources within projects using Azure and Azure DevOps.
• Maintained and built VMs and containers through Azure and Azure Kubernetes Services.

• Experience in working closely with the Technical Delivery Manager to ensure a collaborative and cohesive alignment to Projects and Releases for a multitude of applications. In addition, to implement Continuous Integration, Continuous Delivery standards and documentation to support the overall SDLC Process.
• Expertise in the support of small to moderate size projects including evaluation of processes and products.
• Served as a project team member on medium sized technical projects and provided solutions to technical problems of moderate scope and complexity requiring evaluation.
• Supporting development projects through code build/deploy activities.
• Configured XL Deploy and XL Release Tools from the Scratch to the following applications.
• Maintaining availability of the SDLC environments, resolving and escalating issues as needed.
• Experience working with CI/CD implementation a microservice architecture.
• Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed and configured Kubernetes.
• Built and deployed Docker containers for implementing Micro service architecture from Monolithic architecture.
• Orchestrated Docker containers cluster using Docker swarm/Kubernetes.
• Apache Maven is used as build tool and Artifactory is used as a source for artifacts needed for a build, and a target to deploy artifacts generated in the build process.
• Written Ansible playbooks for fully automated deployment flow across environments.
• Configured auto-triggered, auto-build and auto-deploy with the CI/CD Tools like Jenkins.
• Experience in supporting build environments and deploying build to SBX environments, DEV environments, Test environments, QA environments, STAGE environments and PROD environments.
• Experience in configuring code scan from the scratch like Veracode and SonarQube.
• Technical experience performing software builds and Deployments using tools such as, but not limited to: Code Hub (Bit Bucket, GIT), Ant, Maven, Jenkins, XebiaLab tools like (XL Deploy, Release).
• Worked on Liquibase for automated Database (PLSQL) deployments.
• Used cloudwatch to monitor AWS cloud services and also create alarms and notifications by setting the threshold related to resource utilization.
• used Datadog for real time monitoring of the server and DB.
• Used services in AWS to implement ci/cd from scratch.
• Worked on both confluence and JIRA to enable teams to smoothly transition between the two tools and boost cross team collaboration by allowing non-technical teams to be fully informed about the progress of your technical projects.

• Gathered, arranged, and corrected research data to create representative graphs and charts highlighting results for presentations.
• Met regularly with research team to identify issues and maintain study alignment with objectives.
• Collaborated with professor to develop successful research strategies.
• Completed administrative and research duties per professor request.
• Maintained database of research materials, documents and other paperwork.
• Compiled and synthesized data to identify larger trends and research patterns impacting area of study.
• Drafted technical papers and other documentation for use by research leadership.
• Designed and conducted experiments, collected data and maintained results databases.

• Involved in applying operating system updates, patches, and configuration changes.
• Managed installation, upgrade and deployment projects and provided on-site direction for network engineers.
• Managed and monitored installed systems for highest level of availability.
• User account management, managing passwords setting up quotas and troubleshooting user login using various remote login utilities.
• Wrote scripts to monitor disk usage and created alerts by setting the threshold.
• Developed strong organizational and communication skills through coursework and volunteer activities.
• Managed use of various types of databases and configured, installed and upgraded new ones.
• Gained extensive knowledge in data entry, analysis and reporting.
• Learned and adapted quickly to new technology and software applications.
• Monitored and tested application performance to identify potential bottlenecks, develop solutions and collaborate with developers on solution implementation.