Suresh Babu Nalamothu
West Chester,USA
Summary
Results-driven DevOps/Platform Engineering expertise with designing and maintaining scalable and reliable platform infrastructures. Utilizes automation tools and cloud technologies to streamline operations and improve system performance. Knowledge of scripting languages and containerization, ensuring robust and efficient platform solutions.
Overview
20
20
years of professional experience
1
1
Certification
Work History
Sr. Platform Engineer
QVC Inc.
11.2021 - Current
- Collaborate with architecture, Security, application teams to provision infrastructure and migrate applications from on-prem to Azure Cloud
- Experienced in deployment of containerized microservices applications in Kubernetes environment’s and develop pipelines using CI/CD tools
- Responsible for managing and supporting applications hosted on Kubernetes On-premises and AKS
- Extensive experienced n Installation, configuration, and administration of NGINX - load balancing, Reverse Proxies, API Gateways
- Extensive experience in provisioning and managing Azure API Management services, APIM Self hosted gateways and providing reverse-proxy/load balancing/High Availability solutions for Rest API’s, Azure Logic apps,Azure functions, OpenAI/Sematic Search
- Experienced in provisioning and managing APIM Self hosted gateways using Terraform and Helm charts to deploy the configs in Kubernetes environments
- Experienced in developing infrastructure as code(Iac) using Terraform to provision Azure cloud resources
- Compose Kubernetes manifest YAMLs and deploy them using Helm charts on an Kubernetes clusters
- Monitor and troubleshoot Kubernetes environments using advanced observability tools
- Experienced in Azure DevOps, configuring Azure ADO pipelines, developing modules for API’s/Function apps such as OpenAI/Sematic Search
- Extensive networking knowledge – OSI Layers,TCP/IP, DNS.Loadbalancer
- Experience in implementing continuous integration/continuous deployment (CI/CD) pipelines for apps using tools like Jenkins, Azure DevOps
- Experienced in monitor system performance, dash boards for application metrics, and user experience tools such as Kibana, Elasticsearch,Azure Monitor/AppInsights, Event hubs.Dynatrace, Grafana, Prometheus, Jira/ incident management tools ServiceNow
- Experienced in managing platform and deploying microservices applications NGINX/Tomcat/MuleSoft applications in on-prem / cloud environments using Jenkins CI/CD pipelines
- Experience in middleware/messaging tools – IBM WebSphere/MQ/Tomcat
- Cost optimization study and take actions to reduce the cost incurred for customers in cloud and other areas
- Experience in incident management, including incident response, triage, root cause analysis (RCA), and post-mortem reviews to prevent recurring issues
Sr. Systems Engineer
FDA (US Food & Drug Administration)
04.2015 - 11.2021
- Collaborate with architecture, application teams & technical/management teams, gather requirements for middleware products stack/ Designing Infrastructure resources, Derive plan for products implementation
- Installation, configuration, and Integration of Jenkins/CloudBees Jenkins, Nexus, GitLab, SonarQube, Selenium
- Docker and Ansible/Ansible Tower, Ansible AWX in cloud native and on-prime environments
- Involved in CI/CD setup and configurations using Jenkins/Git/Nexus/Maven/SonarQube/Selenium/Docker/Ansible Tower/Ansible AWX
- Orchestrate Continuous Delivery process to include support building of Docker Images, containers and integrate with CI/CD pipeline
- Identify and automate middleware application deployments, configurations, and administration tasks such as Oracle Weblogic/SOA/OSB/WebCenter/ Jboss/Tomcat using automation framework/architecture using Python/Bash and automation tools Ansible and playbooks and integrate with Ansible tower/Ansible AWX
- Develop ansible playbooks for Docker containers deployments
- Experience with containers and container orchestration using Kubernetes
- Configuration Management and Automation of IT Infrastructure tasks using Puppet
- Experienced on AWS EC2 cloud infrastructure provisioning activities like provisioning the instances, assigning IAM roles, VPC,S3 , implement the security groups and firewalls
- Providing Automated application deployments and support in Dev/Test/Production environments
- Worked on implementing SSL certificates, SSO configurations, providing access to Jenkins and Gitlab by adding users to Active directory
- Closely work with application development teams to resolve CI/CD issues
- Worked on Installation and configurations of Nginx for reverse proxy configurations
- Ongoing support for DevOps infrastructure components, DevSecOps ecosystem tools/products upgrades and documentation
- Installation and configuration of Middleware Products stack such as Oracle WebLogic/SOA/WebCenter Apache Tomcat, JBoss, IBM WebSphere & Identify and Automate the installation/configuration and application deployment tasks as needed, through Automation
Sr. Middleware Administrator
Tata Consultancy Services
04.2005 - 01.2015
- Installation, configuration, and administration of Oracle Weblogic Server 10.3.x/11g on multiplatform environments like Redhat Linux, Windows
- Installation, configuration, and administration of Oracle SOA suite 11g
- Installation, configuration, and Integration of IIS 6.0 with App Servers
- Deploying applications in stand-alone domain and clustered environments
- Configured WebLogic resources including JDBC data sources, JMS and Adapter components and involved in performance tuning
- Automated the regular middleware procedure/activities using Shell/Python scripting
- Worked on Clustered and standalone Weblogic Servers configurations and maintaining Load balancing, failover, high availability, and session replication
- Configuring SSL certificate in various weblogic environments
- Configuring SAML configuration setup and coordinating with vendors for issue resolutons and AD integration setup activities in all environments
- Involved in data center migration design and disaster recovery activities
- Coordinating with Oracle Support to fix unresolved bugs or issues
- Troubleshooting on issues in all environments and coordinating respective engineers such as DBA’s, Network, OS Admin to resolve them and documenting RCA
Skills
- Terraform,Ansible,Puppet
- Jenkins,Nexus,Gitlab,Bitbucket,SonarQube
- Dynatrace,Kibana,Logstash,Splunk,Prometheus
Grafana,Elasticsearch
- Jira/Service Now
- Azure Cloud Services (Virtual Machines,Virtual Networks,NSG,Azure Load Balancer,IAM,Active Directory,,Azure Key Vault,Azure Storage,Azure Monitoring,Azure App Insights,AKS,ACR,Azure Application Gateway,API Management,Azure Traffic Manager,Azure DevOps)
- AWS Cloud Services(EC2,S3,VPC,RDS,ECS,ECR
EKS,Secrets Manager,,Gateways,CloudWatch)
- Docker/Kubernetes/Helm/Rancher
- Nginx API Gateway
- MuleSoft
- Oracle Weblogic Server/IBM WebSphere/Tomcat
- Red Hat Linux
- F5 Load balancer,DNS,TCP/IP
- Oracle,PostgreSQL
- Unix Shell scripting,Python,PowerShell
Certification
- Designing Microsoft Azure Infrastructure Solutions (AZ-305)
- Docker certified associate
- Certified in Oracle WebLogic Administration
- Introduction to Oracle 9i SQL and Programming with PL/SQL
Timeline
Sr. Platform Engineer
QVC Inc.
11.2021 - Current
Sr. Systems Engineer
FDA (US Food & Drug Administration)
04.2015 - 11.2021
Sr. Middleware Administrator
Tata Consultancy Services
04.2005 - 01.2015
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