SUMMARY

• 14+ years of extensive experience with Middleware administration with Oracle Fusion Middleware Weblogic, WebSphere, Tibco and Open source platforms like Apache Ignite, Kafka, Solr, Splunk, Nginx in Production, Test, and Development environments under Windows and UNIX Platforms.
• Designed and architected operational solutions for managing applications and infrastructure, with the specific goal of increasing the automation, repeatability, and consistency of operational tasks
• Expertise in design and implementing high available Infrastructure structure Solutions with operational excellence.
• Hands - on experience with modern IaaS, PaaS and Serverless cloud technologies
• Experience in the areas of DevOps, CI/CD Pipeline, Build and release management with AWS cloud and On-premise
• Expertise with broad range of AWS Cloud Services like EC2, VPC, Route53, RDS, S3, IAM, Elastic Load Balancer (ELB), Elastic Beanstalk, Glacier, SQS, Dynamo DB, Elastic search and Cloud Watch
• Developed Terraform templates to create load balancers (ELB), monitoring on the fly for different environments, which will run on different AWS VPCs.
• Experience with multiple monitor tools like AppDynamics, New relic, Splunk, Kabana etc.
• Experience with containerization with Docker, Docker Swarm,Kubernetes
• Built SOA infrastructure that is high available (HA), clustered and Disaster Recovery (DR) ready
• Working knowledge of JDeveloper, Strong BPEL, XQuery, XSLT, XSD, WSDL knowledge, SOAP UI
• Expert level experience in Installation, configuration, upgrades, patching of Web Logic, WebSphere application servers, clusters, WebLogic Node manager configuration for remote administration and web servers like IIS, Apache, Iplanet/Sun One for standalone servers and clusters.
• Hands on Expertise on installing, configuring Sterling commerce, WebSphere, WebLogic, Oracle Fusion Middleware Hyperion, Tibco BW, Tibco EMS, Tibco Adapter for files, Mongo DB, Apache Ignite Gridgain
• Experience in administering Oracle Coherence clusters, Fusion middle ware SOA composite applications, Service components, Service and reference binding components
• Deployed and Performed fault recovery actions on BPEL process, BPMN process, Oracle Mediator, human workflow, and business event subscription faults
• Expertise in installation and configuration of build and Monitoring tools Anthill Pro, Oracle coherence, Oracle Enterprise Manager (OEM).
• Ability to manage and Monitor Oracle Enterprise Service Bus configuration make run-time adjustments to Services, Instances.
• Ability to manage and monitor service definitions, routing rules, traceable fields, message flows, domain-value maps, export/import of domain-value Maps.
• Experience Installation, configuration and Integration of third-party JMS providers like IBM WebSphere MQ, Sonic MQ, Tibco with Web logic and configuration and troubleshooting of Distributed Destinations, Messaging bridges and Foreign JMS server.
• Experience in Monitoring and tuning the Weblogic server parameters and JVM settings. Analyzed memory leaks, thread dumps, server crashes. Configured SiteScope, Introscope, JRockit Mission Control, OEM, Anthill Pro monitoring tools
• Extensive experience J2EE platform using MVC, JAVA, JSP, Servlets, Hibernate, JDBC/ODBC, RMI, JMS, Apache Ant 1.6./1.7
• Extensive experience with application integration WebSphere MQ, SOAP web services, SSL and Troubleshooting Integration issues.
• Extensive expertise in build and deploy the application using Ant and Python, WLST.
• Hands on Expertise with Oracle, DB2, Sybase, MSSQL databases.
• Experience in configuring Autosys, JIL scripting for job Scheduling
• Experience in writing Scripts to handle complex automation / administration using Shell scripting, WLST, Python, JACL.
• Experience in configuring and tuning Active Directory and Sun one LDAP
• Strong understanding TCP/IP networking background, including network 3DNS, BIG-IP, load-balancers, firewalls and DNS.
• Provide direction and or guidance to support/operations teams.
• Configured OAM and Web gate with OHS web server for enterprise single sign on.
• Worked with Oracle11g database for ELS configuration.
• Experience using Java, J2EE, XML, SQL and Shell/Perl Scripting in a UNIX environment

TECHNICAL SKILLS

Version Control Tools: Git, SVN, CVS, bit bucket

CI/CD Tools: Jenkins, Bamboo

Build Tools: Ant, Maven

Cloud and DevOps Tools: AWS, Cloud Formation, Lambda, RDS, Route53, JfrogArtifactory, Jenkins, Kubernetes, Docker, Chef, Ansible.

Issue Tracking/ITSM Tools: Jira, IBM Clear Quest, Selenium, ServiceNow

Programming Languages: C, C++,PL/SQL, Java/J2ee, Python, Ruby

Scripting: Shell/Bash/Ksh, WLST, Jython, YML, JSON

Networking: TCP/IP, NIS, NIS+NFS, DNS, DHCP, WAN, SMTP, LAN, FTP/TFTP, TELNET, Firewalls

Monitoring Tools: New Relic, App Dynamics, Dynatrace. Cloud Watch, Nagios and Splunk, Grafana

Web/App Servers: Apache, Ngnix, Tomcat, Oracle Fusion Middleware SOA Suite, WebLogic, WebSphere, Tibco

Database: Oracle 9i/10g/11g, SQL Server, MySQL, MongoDB

Operating Systems: RHEL (5.x, 6.x, 7x), SUSE Linux (9, 10, 11) Windows

Streaming & Search Platforms: Apache Solr, Kafka, Zookeeper

PROFESSIONAL EXPERIENCE

Confidential

Application Infrastructure/DevOps Engineer

Responsibilities:

• Working on modern system administration technologies such as automation tools (Chef/Ansible), Git, automating systems admin activities.
• Worked on Shell scripting, TCP/IP networking and system monitoring.
• Designed and implemented Platform as Service architecture for middleware by automating Application and web server’s installation/configuration/deployment and configuration through Puppet/Ansible.
• Automated the Deployment, Configuration with Jenkins, Ansible and Chef tools
• Worked on broad range of AWS Cloud Services like EC2,, VPC, Route53, RDS, S3, IAM, Elastic Load Balancer (ELB), Elastic Beanstalk, Glacier, SQS, Dynamo DB, Elastic search and Cloud Watch
• Developed Terraform templates to create load balancers (ELB), monitoring on the fly for different environments, which will run on different AWS VPCs.
• Experience with multiple monitor tools like AppDynamics, New relic, Splunk, Kabana etc.
• Experience with containerization with Docker, Docker Swarm to deploy and configure the Tomcat, WebLogic, and gridgain instances
• Deployed Nginx and Apache instances through Docker
• Configured and Administered SOA, BPM, B2B, BAM, OSB. MFT and OEM clusters for high availability and fine-tuned for better performance.
• Installed and configured memory grid Grid gain environment, Architecture and designed Data and service Grid for Caching.
• Established standards for Middleware operations for support the env with building, startups, patching, upgrade and trouble shooting.
• Automated the environment for different middleware products include Weblogic, Grid gain, mongo DB.
• Provided Architectural design for Middleware environment.
• Installed and Configured multiple opensource platform like Apache Solr, Zookeeper, Kafka, ELK Stack, Kibana, Prometheus
• Worked AWS and Azure Cloud POC along with Docker and Docker Swarm
• Designed and developed data models and generated capacity planning report through BI publisher.
• Streamlined the CI/CD workflow pipe lines from Jenkins to Middleware.
• Installed and configured Apache Solr environment in Standalone and cloud env.
• Configured and automated adapter configuration for SOA Suite
• Automated Weblogic resources like connection pool, JMS with WLS and REST API.
• Monitored the Middleware environment with App Dynamics, New relic, Prometheus etc.
• Administer high available OEM Cloud Control, configured users, groups, managed alert configurations, Incident rules and generated reports
• Deployed JVMD to SOA domains to monitor JVM diagnostics.
• Applied patches to OSB, SOA and OEM System and agents for cloud control infrastructure environment and managed patch inventory
• Installed and Configure OEM cloud control, OEM agents multiple host by creating a image file.
• Installed configured OEM cloud control, with JVMD and ADP.
• Automated OEM admin task for blackout, user provisioning 4. and Password updates
• Installed and configured BI Publisher
• Designed, Implemented Data models for Scheduling Capacity reports from BI Publisher.
• Worked with Vendor(oracle) support to resolve product specific issues.
• Configured users, roles Incident rules, alerts in OEM Cloud control
• Configured, Managed and Monitored SOA suite /OSB domains through OEM cloud control

Confidential

Oracle Fusion SOA Middleware/Infrastructure Admin

Responsibilities:

• Designed and build the SOA environment for standalone and cluster environment
• Worked with Windows team to design virtual pcs with Oracle SOA set up for developers.
• Installed, configured the Oracle SOA Suite for different components.
• Mentored and delivered training for Confidential Staff on Oracle SOA and Weblogic environment

Confidential, Chicago, IL

Oracle Fusion SOA Middleware/Infrastructure Admin

Responsibilities:

• Work Independently on monthly releases and deployed Microservices and Legacy applications to AWS Cloud and On Prem environment.
• Initiate, Lead and Troubleshoot issues in AWS Code Pipeline, AWS Code Build and AWS Code deploy services to implement CICD on AWS for Microservices written in Java, Lambda, API Gateways and Cloudfront.
• Have written AWS Cloud formation templates in JSON and YAML outlining AWS Infrastructure. Created and modified templates. Incorporated Objects such as format version, description, metadata, parameters, mappings, conditions, transform, resources and output for AWS S3 bucket, Dynamo DB, VPC etc.
• Configured AWS SNS Push notification on S3 bucket events in AWS console
• Created AWS Lambda function to create zip file, move files for node.js apps in AWS.
• Configured and Administered BAM, SOA, OSB and OEM clusters for high availability and fine-tuned for better performance.
• Git/Bitbucket: Used Git bash command line and also CollabNet Giteye / Bitbucket UI to have the repositories created, administered Git branches for release, cut branches for new development/release and merge/tag them as required by the Dev team. Implement Branching best practices for development and release work.
• Installed and configured BI Publisher in cluster environments
• Designed and developed data models and generated capacity planning report through BI publisher.
• Automated Fusion deployment process with WLST, ANT and Shell scripts for Integration, UAT and Production environments
• Installed EM diagnostics to collect log files for troubleshoot for SOA and OEM components.
• Configured DB, FTP, File, JMS MQ adapters for SOA application
• Build and Migrated code between Staging, Test and Production environment
• Deployed and support SOA composites and OSB applications.
• Administer high available OEM Cloud Control, configured users, groups, managed alert configurations, Incident rules and generated reports
• Deployed JVMD to SOA domains to monitor JVM diagnostics.
• Applied patches to OSB, SOA and OEM System and agents for cloud control infrastructure environment and managed patch inventory
• Installed and Configure OEM cloud control, OEM agents multiple host by creating a image file.
• Installed configured OEM cloud control, with JVMD and ADP .
• Configured BI publisher in OEM 12C Version 4.
• Automated OEM admin task for blackout, user provisioning and Password updates
• Installed and configured BI Publisher
• Designed, Implemented Data models for Scheduling Capacity reports from BI Publisher.
• Worked with Vendor(oracle) support to resolve product specific issues.
• Configured users, roles Incident rules, alerts in OEM Cloud control
• Configured, Managed and Monitored SOA suite /OSB domains through OEM cloud control
• Deployed and configured JVMD agent to monitor the diagnostics of JVM
• Provided Guidelines to configure, manage and supporting SOA suite through OEM cloud control
• Documented best practices for support, developer personnel.
• Developed WLST scripts to automate the deployment SOA, OSB and J2EE applications.
• Developed shell scripts to automate infrastructure tasks for SOA suite and OEM cloud control.
• Configured and automated weblogic resource like JMS, JDBC connection pools.
• Mentored and made presentations to different teams about OEM cloud control

Confidential

Oracle Fusion SOA Middleware/Infrastructure admin

Responsibilities:

• Analysis of problems in design, configuration, data flow, data state within a highly complex multi-product provisioning system based on a Weblogic and Oracle Fusion.
• Installed and configured Oracle Fusion SOA suite in Dev, SQA and Production environment.
• Configured SOA /OSB suite for High availability in Cluster environment.
• Key player in several projects Associate Phone Program, OLR for Web server Replacement and OSB upgrade and BOSS infrastructure.
• Assist with and lead efforts to build new application infrastructure coordinating efforts across teams as needed while tracking and reporting progress
• Upgrade OSB environments from 10.3 to 10.6
• Install and configure SSL certificates for Weblogic, Apache and OSB environment.
• Installed and configured OAM for Single sign on, Authentication and authorization for different applications across USCC.
• Working experience in DataPower, to configure the XML based routing, transformation and secutiry of webservices .
• Administer Apache, Iplanet, and Weblogic and OSB environments for several in-house-developed and vendor-supplied (Amdocs) applications.
• Installed and configured agent of OEM 12c for Monitoring,
• Installed and Configured Apache and Weblogic 11g.
• Installed, configured and integrated Tivoli agents with OEM for successful alert forwarding.
• Automate the administration of the application run-time environment like creating the domains, configuring resources like JDBC, JMS and reboot automation on Linux environments.
• Automated the Middleware infrastructure in Linux environments for reboot automation, setting up corn jobs, log rotation maintaining and setting up standards and guidelines to application teams.
• Provide production control support primarily in the UNIX and application server environment.
• Provide direction and training to application development teams in the UNIX and application server environment.
• Provide timely and accurate on-call support for production and non-production infrastructure components.
• Provide after-hours support for code deployments, changes and general support
• Pro-actively evaluate performance testing & implementing tuning recommendations
• Create and/or manage custom scripts using Weblogic WLST, Shell (Ksh,bash), Python for web sphere
• Work closely with Vendors to evaluate & track bug fixes and service packs evaluating both benefit and risk
• Participate in a variety of meetings and status calls including projects, troubleshooting & testing
• Served as a highly available point of escalation on a 7x24 basis