Vinaya Malempati
Project Management
Texas, United States
Skills
DevOps
About
Vinaya Malempati's skills align with Programmers (Information and Communication Technology). Vinaya also has skills associated with Consultants and Specialists (Information and Communication Technology). Vinaya Malempati appears to be a low-to-mid level candidate, with 5 years of experience.
View more
Work Experience
Devops/Cloud Engineer
Clover Infotech
May 2020 - November 2021
- Responsibilities: * Developed and implemented software release management strategies for various applications according to agile process, worked on DevOps/Agile process for code review, Unit test automation, Service, Incident & Change Management. * Conducted regular security assessments and audits, identifying and mitigating potential risks and vulnerabilities. * Administered the Jenkins -Configuration, Design and Administration, and integrating these tools with other systems. * Integrated Synapse Analytics with Azure Data Factory for efficient ETL processes and orchestrated data workflows. * Worked on AZURE (IaaS) to migrate creating AZURE VMs, storage accounts, VHDs, storage pools, migrating on premise servers to AZURE and creating availability sets in AZURE and performed hardening of the VM's and disk encryption using the KEK key in MS Azure * Automated the deployment of data pipeline changes, reducing manual errors and ensuring consistency across environments. * Created and maintained various DevOps related tools for the team such as provisioning scripts, deployment tools and staged virtual environments using Docker. * Used Kubernetes by Creating Pods and managed using Kubernetes services, namespaces, deployment and ingress traffic manager with helm packages. Monitored pods health using Prometheus and integrated with Grafana. * Worked on various components of Chef including chef server, workstations, Nodes, configurations of chef-client and writing cookbooks and recipes for Chef and assigning roles to nodes. * Used Chef for Automation and managed GIT as a source control system. * Installed and configured GIT and communicating with the repositories in GITHUB and used MAVEN as a build tool. Managed the Maven Repository using Jfrog Artifactory tool and used the same to share the snapshots and releases of internal projects. * Utilized GitLab CI/CD in conjunction with Terraform and Ansible to implement Infrastructure as Code (IaC) principles. * Ensured version-controlled infrastructure changes, enhancing reproducibility and minimizing configuration drift. * Installed and configured MySQL on Linux and Windows environments. * Written Templates for AWS Infrastructure as code using Terraform to build staging and production environments. Integrated AWS Log Analytics with AWS VMs for monitoring the log files, store them and track metrics and used Terraform as a tool, Managed different infrastructure resources Cloud, VMware, and Docker containers. * Leveraged the automation of managing EC2 events in Orion through AWS lambda, PowerShell, Python and amazon SQS. * Wrote AWS Lambda functions for AWS's Lambda which invokes python scripts to perform various transformations and analytics on large data sets in EMR clusters. * Created S3 buckets for EC2 instances to store all the content including HTML pages, images, CSS files and Java script files. * Created lambda function to generate a daily report on configuration changes, creation/deletion of EC2 instances using python, DynamoDB, CloudWatch and SNS. * Upgrading process templates and configuring new features of TFS. * Created and issued SSL certificates for servers. Monitored nodes, EC2 instances, ELB's, VPC's, lambda functions and reported them. * Actively participated in the development of the Groovy and Shell scripts in the Linux box for the externalization of service account variables. * Generated reports using SonarQube which covers different areas of Code quality like potential bugs, code coverage, coding rules. * Responsible creating various applications as well as creating Alerts and maintenance time using CA APM. * Installed and administer Atlassian tool set including JIRA, Confluence. * Responsible in deploying the application WARs, EARs in Weblogic application servers and troubleshoot any deployment issue. Environment: Devops, Agile, Jenkins, Chef, Docker, Kubernetes, Grafana, GIT, Maven, Terraform, , AWS EC2, ELB, SQS, SNS, DynamoDB, CloudWatch, VPC, MYSQL, Linux, Groovy,Shell script, TFS, Sonarqube, CA APM, JIRA, Confluence, Weblogic
Devops/Build Engineer
WIPRO
March 2019 - April 2020
- Responsibilities: * Worked on AWS services EC2, IAM, S3, Glacier, Lambda, CloudWatch, Dynamo DB, SNS, Elastic Bean stalk, VPC, ELB, RDS, EBS, Route 53, ECS and Auto scaling. * Created Virtual Private Cloud (VPC) to manage the Amazon services, created S3 buckets and managing policies for S3 buckets and Utilized S3 bucket and Glacier for storage, versioning, and backup on AWS. * Worked to create IAM roles to manage resources in AWS. Worked on creating Custom Policies for Users and Groups using Policy Generator in IAM for privileges to AWS Services Enabling Cross- Account Access for users by switching roles in the Dev account permission to assume the role in the Prod account. * Involved in scheduling the cron jobs in AWS EMR and also to process and analyze vast amount of data in AWS. * Good experience in writing Azure Resource Manager (ARM)templates to deploy, update and delete multiple resources in Azure and migrating the on-premises resources to Azure with Azure Site Recovery (ASR) and /zureBackups. Achieved CI/CD Pipeline by using the GitHub, Jenkins, Artifactory, and Ansible Playbooks. Extensively worked on Hudson, Jenkins for CI and for End-to-End automation for all build and deployments. * Worked with Security groups inbound outbound rules, Network ACL's, Internet Gateways, NAT instance and iptables to ensure a secure zone for organization in AWS public cloud. * Designed DevOps workflow for multiple applications by orchestrating Test, Build, Release and Deploy phases through various CI/CD pipelines using GitHub, Maven, Jenkins, Docker, Ansible, & Cloud formation tools. * Experience working on Data Ingestion to one or more Azure Services - (Azure Data Lake, Azure Storage, Azure SQL, Azure DW) and processing the data in Azure Databricks. Hands on experience in containerization and orchestration using Docker, Kubernetes and Azure Kubernetes Service. * Install, Configure, Administer Jenkins Continuous Integration Tool. Experience in Jenkins monitoring distributed builds, and plugin management. * Built end to end CI/CD Pipelines in Jenkins to retrieve code, compile applications, perform tests and push build artifacts to Nexus. * Worked with container-based deployments using Docker, working with Docker images, Docker hub and Docker registries, installation and configuring Kubernetes and clustering them. * Build the maven artifacts using Jenkins and Deploying into Amazon Cloud Environment by adding Monitoring Metrics to CloudWatch and the respective Alarms. * Used DevOps tool Ansible in provisioning AWS machines. Implemented a continuous deployment (CD) pipeline involving Jenkins, Ansible to complete the automation from commit to deployment. * Worked on Ansible Playbooks. Designed, Installed, and Implemented Ansible configuration management system. * Developed Liquibase scripts to maintain database schema changes and deployed Liquibase changes on RDS instances using Ansible playbooks. * Involved on patches installations, upgrades and packages installation on Red Hat Linux servers by using RPM YUM. * Worked closely with developers, QA teams, Product owners and other stakeholders to deploy efficiently on various sandbox instances. * Configured SPLUNK Alerts and created Dashboards for Monitoring. * Created detailed documentation of complex build and release process, post release activities process, JIRA workflow and Release notes. * Performed SVN to GIT migration and Implemented & maintained the branching and build/release strategies utilizing GIT. Environment: AWS (SQS, EMR, ECS, EC2, ELB, S3, Glacier, CloudWatch, SQS, MQ, Auto Scaling, Lambda, SNS, Redshift, DynamoDB), Maven, LINUX, Jenkins, Ansible, GIT, Splunk, JIRA, Docker, Kuber
Devops Engineer
NIKE, OR
February 2022 - Present
- Responsibilities: * Analyze, resolve, compilation and deployment errors related to code development, branching, merging, and building of source code along with Linux Administration (Installation, Configuration, Tuning and Upgrades of Linux. * Experience on implementation of Office 365 and Azure Active Directory for single sign on, authentication, authorization and Azure Role-based Access Control (RBAC), Azure Virtual Networks, Network Security Groups and access control rules. * Created inventory in Ansible for automating the continuous deployment, Deployed and orchestrated the applications with Kubernetes. * Implemented security measures for Azure services, ensuring data protection and compliance with industry standards. * Collaborated with security and compliance teams to conduct regular assessments and audits, addressing any vulnerabilities. * Used Ansible to Setup/teardown of ELK stack (Elasticsearch, Log stash, Kibana) and troubleshoot the build issues with ELK and work towards the solution. * Configured Kubernetes cluster and supported them running on CoreOS, Administrating the operational tools like Jenkins, Nexus repository, SonarQube. Worked on cloud automation framework namely Ansible which included automation of certain software installation processes in the form of YAML. * Experience working on Docker Hub, creating Docker images and handling multiple images primarily for middleware installations and domain configurations. * Implemented Kafka producer and consumer applications on kafka cluster setup with help of Zookeeper * Experience in writing the SQL queries in Oracle, MYSQL, DB2 ,SQL Server and Mongo DB. * Experience in NoSQL (MongoDB) in using Techniques like Tree Aggregation, Adjacency Lists materialized paths. * Created and used security groups, network ACL's, internet gateways and route tables to ensure a secure zone for organization in AWS public cloud. Used Jenkins and pipelines to drive all services build out to the Docker registry and then deployed them to Kubernetes. * Manage Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Ansible, Chef or custom-built, designing cloud-hosted solutions, specific AWS product suite experience proficient in using all Amazon Web Services including EC2, S3, Route53, RDS, ELB, IAM, AMI, ECS, Cloud Watch. * Integrated GitLab with containerization technologies such as Docker, managing containerized applications in a consistent and scalable manner. * Implemented GitLab CI/CD for container orchestration platforms like Kubernetes, automating deployment and scaling. * Managed servers on the Microsoft Azure Platform, Azure Virtual Machines instances using Ansible Configuration Management and created Ansible Playbooks, tasks and roles to automate system operations. Experience in Backup and restore files for Windows VM in Azure cloud. * Launching and configuring of Amazon EC2(AWS) Cloud Servers using AMI's (Linux/Ubuntu) and configuring the servers for specified applications Implemented AWS Lambda for triggering the SNS and SQS for sending messages and used Elastic search cluster for storing the files and documents. * Created Stacks using Terraform scripts to launch AWS Infrastructure and resources. Used S3 AWS Lambda to run the code in the AWS comprehensive, evolving terraform platform. * Deployed Spring Boot based microservices Docker and Amazon EC2 container using AWS admin console. * Worked extensively on building and maintaining clusters managed by Kubernetes, Linux, Bash, GIT, Docker, on GCP (Google Cloud Platform). * Setup the private Docker registry using the Nginx and Jfrog Artifactory, managed major architecture changes from single server large software system to a distributed system with Docker and Kubernetes orchestration. Responsible for installing Kubernetes and deploying application on containers in Kubernetes. * Utilized ServiceNow Orchestration to automate workflows and integrate with other IT tools, optimizing incident response and resolution times. * Used Ticketing & Project Management tools like Jira, Team Foundation Server in DevOps, Service Now, and HPQC * Managed incident response procedures, ensuring a rapid and effective response to security incidents. * Designed and implemented by configuring Topics in new Kafka cluster in all environments. * Worked for the Site Reliability issues by monitor and report on service level objectives for a given applications services. Work with business and product owners to establish key performance indicators. * Used Dynatrace to perform root cause analysis and quickly drill down to correct error fault path. * Automate Datadog Dashboards with the stack through Terraform Scripts. * Knowledge on GIT and Jenkins Continuous Integration Server - Installation, Configuration, Design and Administration, and integrating these tools with other systems. Developed and maintained scripts for deployment automation to multiple environments. * Responsible for CI/CD process implementation using Jenkins along with Python and Shell scripts to automate daily jobs. Created and wrote shell scripts (Bash), Python and PowerShell for automating tasks. * Responsible to designing and deploying new ELK clusters (Elasticsearch, logstash,kibana,beats,kafka, Zookeeper etc. * Developed build and deployment scripts using Maven as build tools in Jenkins to move from one environment to other environments. * Monitored and tracked SPLUNK performance problems, administrations and open tickets with SPLUNK. Environment: Ansible, Kubernetes, Docker, Docker registry, Jenkins, Terraform, Nexus, SonarQube, AWS (EC2, S3, Route53, Lambda, RDS, ELB, IAM, AMI, ECS, Cloud Watch, SNS, SQS), ELK,SQL, Mongo DB, Maven, Python, Linux, RHEL UNIX, SPLUNK, Dynatrace, Datadog, GIT, JIRA
