Devops Engineer
SAP SE
Total years of experience :12 years, 10 Months
Tasks:
•Developing CI/CD roadmap and implementing to the project.
•Work closely with quality engineering, product management and other team members to develop, test and deploy high quality software.
•Develop application performance management to measure and act upon performance data.
•Develop application performance management to measure and act upon performance data.
•Maintain and optimize all of the product release pipeline phases: Build, Application deployment, Artifact promotion.
•Design, develop, improve operational processes including automated backup and recovery procedures, security and patch management.
•Collaborating with and providing assistance to engineering teams as we work together to create new and enhance existing solutions.
Tasks:
•Migration of on-premise logging and monitoring stack to cloud.
•Configuration management and CI/CD implementation in the project.
•Develop and automate standard operating procedures around common failure scenarios.
•Worked with Development teams to assist with various automation and configuration tasks.
•Created, developed and managed the deployment architecture for application.
•Installation and configuration of Hybris commerce platform for customers on cloud/On premise environments using Puppet recipes. The installation included Apache web server, Tomcat application server, Apache Solr search servers and Datahub servers.
•Customization of the product/services as per varying customer requirement.
•Analyzing and reporting identified problems to the product development team.
•Deployments of the customer code on all the environments before Go-Live.
•Preparing documentation of project/customer specific configuration for handover to the operations team after Go-Live.
Tasks:
•Installation, configuration, migration, maintenance and administration of middleware products e.g. WebSphere 7.x/8.x, IBM MQ, Apache Tomcat.
•Migration of identified applications to the cloud.
•Experience with Ansible for deployments, services restart, alerts generation. Possess knowledge on CI tools like Jenkins installation and configuration.
•Experienced in Agile Methodology, deployed applications, worked on Load Balancing and Fail over functionality techniques in clustered environment.
•Partner with different BU’s to understand the requirement and deliver the best solution suited for business.
•Deployment, software installation, maintenance, fixes, upgrades, administration, troubleshooting and performance tuning of IBM WebSphere Application Server and MQ.
•Drive projects to keep up with TLM and secure environment from any vulnerabilities.
•Troubleshooting various problems in different stages of development with coordination of development teams.
•Managing and Monitoring the JVM performance.
Tasks:
•Operations for Web applications based on IBM WebSphere in the European Data Center of Daimler AG
•Maintaining Daily, Weekly, Monthly & Yearly reports about the incidents, tasks, changes, Problem tickets and updating the same in the management meeting.
•Installation and configuration of WAS 6.X, 8.X, creating profiles and federating nodes as per client requirement.
•Creating virtual hosts, generating web server plug-in config, Node Agent Management, Node synchronization.
•Configuring JDBC and JMS resources.
•Managing and Monitoring the JVM performance by WebSphere Heap Size, garbage collection, JDBC Pools.
•Deploying new application versions using console as well as auto deployment scripts.
•Configured multi-server environments running on WebSphere Application Server, applied vertical and horizontal clustering based on the business requirements.
•Global security configurations for admin console, configuration of SSL.
•Managing CA signed and self-signed certificates for various applications.
•Root Cause analysis for Problem Cases.
•Implementing log rotation for regular maintenance of server disk spaces.