Krishna C Email and Phone Number
I am a professional with 10+ years of IT experience, specializing in Cloud Operations, automation and CI/CD engineering. My expertise includes working with various DevOps and Agile operations processes, as well as extensive experience as a developer and Linux administrator with major focus on Azure, AWS, OpenStack, Continuous Integration, Continuous Deployment, Configuration Management. I have a strong background in Kubernetes cluster administration and have designed and deployed applications using the entire AWS and Azure stack.Proficiency in writing automation scripts to support infrastructure as code in AWS/Azure and Linux/Windows Administration. Experience on complete software development life cycle (SDLC) with software development models like Agile, Scrum Model, JIRA, Waterfall model.In addition, I am well-versed in containerization technologies, including Docker and Kubernetes. I have utilized Docker Hub, Docker Engine, Docker images, compose, swarm, and Docker Registry. I have also leveraged Kubernetes for automating deployment, scaling, and operations of application containers across clusters of hosts.Throughout my career, I have been involved in large-scale environments, utilizing configuration management tools such as Ansible and Chef to automate tasks, deploy applications, and manage changes. I have written Ansible Playbooks and utilized Python SSH wrappers to manage configurations of AWS nodes.My experience includes working with various DevOps tools like Nexus, SonarQube, and integrating Jenkins with them in a Kubernetes container environment. I have written Jenkins Pipeline Groovy Scripts for continuous integration and build workflows, and I am proficient in build tools such as Maven, Ant, and Gradle.Furthermore, I possess expertise in real-time monitoring and alerting of applications deployed on AWS using tools like CloudWatch, Nagios, ELK stack, and Splunk. I am skilled in using version control systems like Git, SVN, GitHub, and Bitbucket, as well as managing repository managers like Nexus/JFrog for Maven builds.Lastly, I have experience in infrastructure monitoring using tools like CloudWatch, Kibana, App Insights, Grafana, Prometheus, and Azure monitoring.Overall, my diverse skill set and comprehensive experience in cloud technologies, automation, configuration management, containerization, and CI/CD make me a valuable asset in delivering robust and efficient solutions in today's fast-paced DevOps environments.
J. J. Keller & Associates, Inc.
View- Website:
- jjkeller.com
- Employees:
- 1775
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Azure Devops EngineerJ. J. Keller & Associates, Inc.United States
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Sr Azure Devops EngineerJ. J. Keller & Associates, Inc. Jan 2024 - PresentDallas, Texas, United StatesDelivered IaaS support to customers by creating Virtual Machines using PowerShell Scripts and Azure Portal.Developed a solution leveraging Azure Key Vault and Azure DevOps to manage and rotate secrets and keys for app registrations securely.Managed and maintained Azure landing zones, including monitoring, troubleshooting, and patching.Designed and implemented IaC solutions using ARM templates and Azure CLI scripts for provisioning Key Vault instances and integrating them into deployment pipelines.Implemented Azure Logic Apps, Azure Functions, Azure Storage, and Service Bus Queues for enterprise-level ERP integration.Led the migration of TeamCity build pipelines and Octopus deployment processes to Azure, utilizing PaaS and IaC for integration and scalability.Established role-based access controls (RBAC) and network security policies, ensuring secure access to environment instances.Deployed .NET and machine agents for AppDynamics, enhancing visibility into application and infrastructure performance.Standardized workflows for secret and key management, reducing manual intervention and improving efficiency.Ensured automation solutions were seamlessly integrated with CI/CD pipelines and compatible across different environments.Implemented logging and auditing in Azure Key Vault for compliance reporting and security incident response.Designed Azure DevOps pipelines for build and deployment automation, ensuring rapid and reliable software releases.Conducted in-depth performance analysis and root cause investigations using AppDynamics, identifying bottlenecks and optimization opportunities.Provided guidance for installing and configuring .NET and machine agents, resolving technical issues and ensuring successful integration.Developed documentation, runbooks, and training materials for Azure Cloud migration processes, supporting team members and stakeholders.
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Sr Azure Devops EngineerPanera Bread Jul 2021 - Dec 2023St Louis, Missouri, United States•Extensive work with Function Apps, Application Insights, Express Route, Azure SQL Database, Azure Search, Azure Data Lake, Azure Data Factory, Azure Blob Storage, Azure Service Bus, and Storage accounts.•Proficient in establishing Azure Search Service with customized alerts for proactive monitoring.•Configuration of private AKS clusters, Ingress, and Load Balancers.•Configured Azure Monitor Dashboard for various Azure Services.•Enabled diagnostic settings and created Log Analytics Workspace queries.•Streamlined logs to Azure storage accounts and Azure Event Hubs.•Built Azure Key Vault for storing certificates and secrets.•Defined inbound and outbound rules, connected to subnets and network interfaces for traffic filtering.•Integrated Docker and AKS for simplified container management.•Enabled rapid deployment and scalability of microservices.•Utilized Python API to upload agent logs into Azure blob storage.•Configured HTTP Triggers in Azure Functions with Application Insights for monitoring.•Conducted load testing on applications using VSTS.•Moved data from On-Premises SQL Database servers to Azure SQL Database servers.•Leveraged Self-Hosted Runtimes and Azure Data Factory copy tool for seamless data transfer.•Established and maintained Continuous Integration (CI) using Azure DevOps (VSTS).•Implemented CI tools across multiple environments for automated and repeatable agile development.•Enabled reliable code deployment in Azure Kubernetes Services (AKS) using VSTS.•Utilized YAML scripting for streamlined deployment processes.•Supported automated and repeatable agile development processes.•Facilitated teams in deploying code efficiently across various environments using Azure DevOps (VSTS). -
Aws/Azure Devops EngineerSpectrum Mar 2018 - Jun 2021St Louis, Missouri, United States•Designed and managed public and private cloud infrastructures using AWS services such as VPC, EC2, S3, CloudFront, EFS, RDS, Direct Connect, Route53, CloudWatch, CloudTrail, and IAM.•Implemented AWS core services including VPC, Landing zone, EC2, RDS, ELB/ALB, EBS, Route 53, S3, Dynamo DB, Lambda, ECS/EKS, API Gateway, CloudFormation, and CI/CD pipeline.•Utilized Terraform and CloudFormation for Infrastructure as Code (IAC) deployment and management.•Worked with Git repositories, views, and access control on GitHub and GitLab Enterprise.•Integrated GitLab with Jenkins for continuous integration.•Automated infrastructure and deployment with Terraform, Harness, Ansible, and Jenkins.•Worked with CI/CD pipelines, Jenkins, Nexus, Maven, Artifactory, JUnit testing, and Ansible module tests.•Managed a cloud platform based on Lambda architecture with Kafka, Spark, and Cassandra.•Utilized Spinnaker for AWS infrastructure integration and continuous deployment pipelines.•Secured data in MySQL and utilized Vault (by HashiCorp) for access token and password control.•Configured data loads from S3 to Redshift using AWS Data Pipeline and JSON schema.•SonarQube, Tomcat, Ansible, Docker, and OpenShift clusters.•Created Docker images, managed Docker containers, and set up Docker Host.•Implemented CI/CD pipeline for automated deployment in Kubernetes and OpenShift.•Used Kubernetes for automating deployment, scaling, and operations of application containers.•Established monitoring for microservice-based applications using Grafana and Prometheus.•Configured log monitoring in Dynatrace, integrated with CI/CD pipelines for automatic tagging and release tracking.•Defined AWS Security Groups as virtual firewalls for controlling traffic to EC2 instances.•Maintained high availability clustered and standalone server environments.•Implemented alerting mechanisms with Nagios, performed automated root cause analysis, and service mapping for efficient troubleshooting. -
Aws/Azure DevopsengineerAmegy Bank Aug 2016 - Dec 2018Houston, Texas, United States•Design, integration, and management of AWS cloud solutions, involving provisioning of EC2 instances across multiple time zones.•Expertise in Amazon RDS, VPC construction, Security Group policies, IAM, APIs, Route 53, CloudFormation, S3, Glacier.•Successfully migrated PROD file systems, totaling over 100 TiB in size, from Intel Lustre to AWS FSx filesystem service.•Efficient utilization of S3 bucket and Glacier for storage and backup needs on AWS.•Management of SSL security certificates for enterprises, spanning multiple providers, and integration into various products like Nginx, Apache, Tomcat, and AWS Elastic Load Balancer.•Deployment and scaling of web applications and services using AWS Elastic Beanstalk, supporting Java, PHP, Node.js, Python, Ruby, and Docker on familiar servers like Apache and IIS.•Proficient in S3 storage strategies, including versioning, lifecycle policies, cross-region replication, and Glacier, using both CLI and Amazon Management Console.•Utilization of CloudFormation Templates (CFT) and Ansible for software installation and automation.•Extensive usage of AWS services such as Virtual Private Cloud (VPC), CloudFormation, CloudFront, EC2, RDS, S3, along with familiarity with Microsoft Azure, Route53, SNS, SQS, and CloudTrail.•Deployment of MySQL database on EKS in AWS using deployment for failover replica.•Use of OpenShift for container orchestration with Kubernetes, container storage, and automation to enhance multi-tenancy.•Implementation of GITLAB pipelines for microservices builds, Docker registry management, and deployment to Kubernetes.•Worked on ECS and EKS deployment, hosting applications on Tomcat servers in containers using Terraform for Infrastructure as Code.•Creation of custom Docker container images, tagging, and pushing to Docker repositories for further use.•Creation of RDS DB instances using multi-AG deployments and testing DB instance failover using reboot with fail-over. -
Cloud EngineerThermo Fisher Scientific Inc Sep 2014 - Jun 2016Carlsbad, California, United States• Developed and implemented Software Release Management strategies for various applications according to the Agile process.• Involved in setting up JIRA as defect tracking system and configured various workflows, customizations, and plugins for the JIRA bug/issue tracker.• Building and supporting environments consisting of Testing, Development and Production.• Implementing a Continuous Delivery framework using Jenkins in Linux environment and Created pipelines for Jenkins jobs. Implementing a CI/CD using Jenkins with build tool Maven.• Implement Jenkins Continuous Integration and Continuous Delivery (CI/CD) for PHP and Java applications using Apache and build scripts and used as a continuous integration tool for automation of daily process.• Installing, configuring, and administering Jenkins CI tool on Linux/Windows/Mac machines.• Analyze and resolve conflicts related to merging of source code for GIT.• installed the GIT and configure the global credential.• Created the GIT Hub repository and pushed the changes to the GIT Hub.• Created the branches and labels and apply the tags to the Branches.• Modified Maven scripts to build the JAR’s, Class files, WAR files and EAR files.• Deployed applications using Bamboo server and Troubleshoot build & release job failures, resolve, work with developers on the resolution.• Worked on customization of existing Python scripts of some of the internal applications and worked on writing multiple Python, Ruby and Shell scripts for various companywide tasks.• SREs set up monitoring systems to track the health and performance of applications and infrastructure. configured alerts to notify teams when certain thresholds or anomalies are detected.• SREs write code to build tools, applications, and scripts that improve system reliability and operations including developing infrastructure as code (IaC) and creating custom software solutions. -
Business AnalystSocial Interest Solutions Jul 2013 - Jun 2014Sacramento, California, United States•Interacted with the Customer and gather the requirements.•Created Business requirement documents.•Documented User Stories in the Product Backlog.•Created system sequence diagrams to provide insights to developers regarding the changes to the system.•Designed, created, and maintained project related documentation using SharePoint.•Created Mock-ups for the Proof of Concept.•Assisted technical writers in documenting various business-related documents.•Collected and documented policies, calculation methods, business processes as well as business rules.•Assisted the testing team to monitor and improve consistency of the application.
Krishna C Education Details
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Computer Science -
Engineering Managemnet
Frequently Asked Questions about Krishna C
What company does Krishna C work for?
Krishna C works for J. J. Keller & Associates, Inc.
What is Krishna C's role at the current company?
Krishna C's current role is Azure DevOps Engineer.
What schools did Krishna C attend?
Krishna C attended Osmania University, Trine University.
Who are Krishna C's colleagues?
Krishna C's colleagues are Chris Birling, Ray George - Cds, Jennifer Fahser, Jillian Howard, Brian Ramsey, Dena Wyngaard, Sarah Brice.
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