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Technical Lead Resume

Colorado Springs, CO

EXPERIENCE SUMMARY:

  • Having 11+ years of experience of software industry in the area of DevOps engineering and Performance engineering.
  • Good on DevOps processes and tools supporting agile application development teams leading to continuous integration, test, and deploy methods with scripting languages Python and Bash
  • Design and deploy our world - class SaaS products using containerization platform (Kubernetes/Docker) in cloud services like AWS, PCF environments and learning knowledge on Azure DevOps.
  • Expertise to build software deployment configurations using tools like Ansible, written various ANSIBLE playbooks to configure entire OpenStack with various components such as Nova, Neutron, Glace, Swift, Keystone etc
  • Hands on experience to implement a DevOps-like management framework through a mix of closed and open source tools. Propose, design, and implement enhancements to current environment.
  • Expertise on software build tools (Maven, Gradle), central repository GIT and automation configuration tool like jenkins. Expertise in an Agile Scrum environment and cloud environment
  • Good working knowledge on build automation, CICD pipeline and understanding of Java and REST APIs, Cloud Infrastructure concepts and data center load balancing technologies,
  • Experience in System Builds, Application Installs, Performance Tuning, Backup and Recovery, Networking, Storage, Capacity Planning and Automation on UNIX Servers
  • Experience with the Installation, Configurations, maintenance and support on heterogeneous platforms like Redhat Linux, Centos Linux, Oracle Enterprise Linux, Solaris, VMware, Virtual Box, AWS, Windows, and HP-Unix.
  • Experience with the firmware upgrades, security patches Installations, Upgrades and Package Configurations
  • Expertise in troubleshoots and solves production issues related to performance and reliability throughout the software stack with assistance from other team members.
  • Create and maintain system run books; documenting day-to-day support, maintenance, and troubleshooting knowledgebase of the infrastructure
  • Strong knowledge in performance testing using HP Load Runner, Gatling & HP Performance center with end to end Performance testing activities.
  • Strong experience in performance testing and engineering using HP load runner and Gatling tool with different protocols like Web (HTTP/HTML), web service, Rest services & Json requests, CITRIX, Java Vuser, Ajax True client and Silver light protocols and JMS queues.
  • Strong knowledge in defining Performance Test Strategy, Test approach and Test plan for Load, Endurance, Stress, destructive and Scalability testing deriving through the different workload models.
  • Strong knowledge experience in performance analysis using various monitoring tools like splunk, Grafana, Nagios, Wily, AppDynamics, Site scope, Tivoli and Dynatrace.
  • Participate in the Requirements review with the Business and core project team and deriving Test strategy, Testing methodologies and test plan for execution process of functional and automation testing.
  • Good basic knowledge on core java and oops concepts, UNIX commands, SQL Server and Oracle DB concepts.
  • Familiar with basic development knowledge in Java and Microsoft technologies using ASP.Net with C# and SQL server.
  • Strong knowledge in identifying performance bottlenecks and facilitates discussion on solution design with Portfolio Architecture team and Heap Dump, Thread Dump Analysis and GC analysis.

AREAS OF EXPERTISE:

Operating Systems: RHEL 4/5/6, Cent OS 5/6, Oracle Enterprise Linux 5/6/7, ESX4.X/5.X, ESXi 6, Solaris 9/10, IBM-AIX 5.X, windows 98, Windows 2003 and NT.

Languages: C, .Net, CORE JAVA, Unix commands, Bash Shell Scripting, JAVA, HTML, CSS C

Configuration Management Tools: Ansible, Kubernete and Dockers containers

Performance Monitoring Tools: Wily, Appdynamics, Dynatrace, Site Scope, Nagios, OpsCenter and Splunk monitoring tools

Performance Testing Tool: Load Runner, Gatling, Jmeter and ALM Performance Center.

RDBMS/DBMS: Oracle 11, MS-Access, SQL Server 2005, Oracle 10g, datastax

Source Management & test Tools: Github, TFS, SVN, VSS, mRemote, QA Automation (selenium with web Driver ), Quality Center 12.53

Bug Tracking Tool: QC ALM and bugzilla2.2, Load zilla, Source Forge 4.2 and team forge.

Web & App Server: Apache (httpd), Apache-tomcat, jboss, Tomcat, jetty, Tuxedo

Protocols: Web (HTTP/HTML), SOAP UI, Web Services, JavaVuser and True client CITRIX, silver light, Ajax(Click&Script) and REST full services

Networking: TCP/IP, UDP/IP, DHCP, DNS, SMTP, NFS, CISCO Switches/Routers/Access Points, NLB (Load Balancer).

PROFESSIONAL EXPERIENCE:

Confidential, Colorado Springs, CO

Technical lead

Responsibilities:

  • As a DevOps engineer, I’m responsible for develops and implements new services/applications in automating deployments.
  • Design and deploy our world-class SaaS products using containerization (Kubernetes/Docker) and cloud services (AWS and PCF).
  • Build software deployment configurations using tools like Ansible and Docker, Written various ANSIBLE playbooks to configure entire OpenStack with various components such as Nova, Neutron, Glace, Swift, Keystone etc. working of build automation, CICD pipeline and understanding of Java and REST APIs, Cloud Infrastructure concepts and data center load balancing technologies,
  • Using tools like AWS DevOps, validate requirements, deploy, and troubleshoot deployments of code and technologies in stage and production environments.
  • Working withGITLAB Enterprise/community edition Application, GITHUB administration, configuration and management. (Version Control).
  • I have good experience working with software build tools (Maven, Gradle) and continuous integration tools jenkins. Expertise in an Agile Scrum environment an.d cloud environment
  • I’m responsible for System Builds, OS Installs, Application Installs, Performance Tuning, Backup and Recovery, Networking, Storage, Capacity Planning and Automation on UNIX Servers.
  • Installation, Configurations, maintenance and support on heterogeneous platforms like Redhat Linux, Centos Linux, Oracle Enterprise Linux, Solaris, VMware, Virtual Box, AWS, Windows, and HP-Unix.
  • Experience with the firmware upgrades, security patches Installations, Upgrades and Package Configurations
  • Troubleshoots and solves production issues related to performance and reliability throughout the software stack with assistance from other team members.
  • Performs application debugging using their IDE of choice; unit testing using architecture standards; and documentation of current or future work tasks with a visual modeling application.

Confidential, Collierville. TN

DevOps engineer

Responsibilities:

  • Design and deploy our world-class SaaS products using containerization (Kubernetes/Docker) and cloud services (AWS and PCF).
  • Build software deployment configurations using tools like Ansible and Docker, Written various ANSIBLE playbooks to configure entire OpenStack with various components such as Nova, Neutron, Glace, Swift, Keystone etc. working of build automation, CICD pipeline and understanding of Java and REST APIs, Cloud Infrastructure concepts and data center load balancing technologies,
  • Using tools like AWS DevOps, validate requirements, deploy, and troubleshoot deployments of code and technologies in stage and production environments.
  • Working withGITLAB Enterprise/community edition Application, GITHUB administration, configuration and management. (Version Control).
  • I have good experience working with software build tools (Maven, Gradle) and continuous integration tools jenkins. Expertise in an Agile Scrum environment an.d cloud environment
  • I’m responsible for System Builds, OS Installs, Application Installs, Performance Tuning, Backup and Recovery, Networking, Storage, Capacity Planning and Automation on UNIX Servers.
  • Installation, Configurations, maintenance and support on heterogeneous platforms like Redhat Linux, Centos Linux, Oracle Enterprise Linux, Solaris, VMware, Virtual Box, AWS, Windows, and HP-Unix.
  • Experience with the firmware upgrades, security patches Installations, Upgrades and Package Configurations
  • Troubleshoots and solves production issues related to performance and reliability throughout the software stack with assistance from other team members.
  • Performs application debugging using their IDE of choice; unit testing using architecture standards; and documentation of current or future work tasks with a visual modeling application.
  • As a performance test analyst I shall be responsible for analyzing the non functional quality requirements and ensuring the requirements are updated with proper information.
  • Design and Implementation of automation framework (BPT) using (Performance Consulting, Performance test management, Performance test execution and Performance engineering) the different LOB’s which supports top Confidential applications.
  • Creating Workload model based on scaled down volumes of production in terms of transactions/page, infrastructure and Create E2E Performance Test Plan.
  • Performed performance stress, load, endurance and destructive tests on web and windows based applications using HPALM performance center.
  • Analyzing the results bases on benchmark and publishing the Analysis Report at the end of every performance Run.
  • Closely working with performance management team in tuning and identified performance bottlenecks and retesting the application till these are either eliminated or minimized.

Confidential

Project Technical Lead

Responsibilities:

  • Involved in Plan and Analyze calls with business and Technology teams and gathering business requirement, studying the application and collecting the information from business stake holders.
  • Working with Development teams to complete and implement the assigned Prochanges on weekly basis using agile methodology
  • Evaluating different protocols (web(http/html), web service and Ajax(Click&Script))) and performance monitoring tools(Site Scope and Dynatrace) for the new technologies in Confidential .
  • Validated scripts to ensure they have been executed correctly and meet the scenario description.
  • Defining the new process for performance testing in Agile methodology.
  • Creating Workload model based on scaled down volumes of production in terms of transactions/page views and infrastructure and Create E2E Performance Test Plan.
  • Analyzed the Load Runner reports to calculate Response time and Transactions per Second. Developed performance analysis reports, Graphs (include Load Runner build -in graphs and MS Excel - custom graphs).

Confidential

Performance Tester

Responsibilities:

  • Started as Performance test executor in the team and now driving the 10+ resource team with different services (Performance Consulting, Performance test management, Performance test execution and started new service in Performance engineering) for the different LOB’s which supports top 100 Amex projects.
  • Identified key performance issues in Amex and suggested the best practices to fix the gaps.
  • Identified challenges taken to the Amex Vise President, Portfolio Architect’s, Architects with the current work around and suggested to fix at the Architect level.
  • Evaluating different protocols and performance tools for the new technologies in Amex
  • Worked with production support team, Architects, Capacity planning teams, DBA’s to understand the key performance issues in test and production.
  • Designing and enhancing the performance scripts in Load Runner.
  • Analyzed project requirements and developed strategy and production-like environment spec.
  • Prepared test plan, time and resource estimates and schedule.
  • Based on walk-troughs, modeled the actual performance usage of the system once deployed.
  • Wrote load test scripts including parameterized test data and correlation to execute the usage model with Load Runner 9.5.
  • Analyzed the results with respect to the various Performance Measures mentioned by Business Analyst.
  • Used Load Runner Analyzer tool to interpret test results.

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