Technical Lead-App Development

Area(s) of responsibility

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.