Technical Lead-App Development

Experience: 5 to 8 years

Tools & Technologies: -

Site Reliability Engineering, DevOps, Tomcat 9, Nginx Webserver, and Unix OS (Linux), Splunk, New Relic, AppDynamics, etc.., Putty, WINSCP, Shell Scripting, Autosys, Stone Branch.

Roles & Responsibilities: -

Provide 24 x 7 Production Support to mission critical JAVA Applications hosted on Middleware platform.

Provide End to End Production support and Work as Site Reliability Engineer in the Commercial Space.

Handle all queued Platform Support issues within SLIs, SLOs and Error Budgets.

Should have experience on cloud technologies like PCF/AWS.

Experience in CI/CD pipelines for code deployment using (Git, Maven, SonarQube, Gradle, Nexus, Bitbucket, UDeployer, Fortify, DevOps components) with YAML and Classic Editor.

Having Pipeline scripting knowledge like Groovy, Shell scripts, Python.

Participate in Oracle Weblogic Server configuration on Linux operating systems.

Create Weblogic Server Clustered and non-Clustered environments to provide Load balancing and Failover.

Setting up a High Availability Environments using external Hardware F5 load balancer, Nginx Web servers, http Session replications and Clustering of Weblogic Server & Services like JDBC, JMS etc.

Integration of Weblogic with various backend web services.

Life cycle management of Production servers which includes nightly and weekly rolling bounce of various WLS and Nginx, Apache Web servers across multiple data centre s.

Interact with various stakeholders and understand technical requirements pertaining to Middleware infrastructure services.

Support application infrastructure support for development, testing and production environments.

Participate in Performance test runs, analyze performance statistics and recommend and implement tuning of production environment at java virtual machine, operating system & database level.

Writing shell Scripts and adding to Cron job to automate daily maintenance tasks like log rotation, report transfer, Server Rolling bounce, file system cleanups and alerts etc.

Monitoring the health of Weblogic servers in Production for all business applications.

Configure NewRelic/Splunk to get timely alerts and monitor to ensure availability of services.