Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Sampath Duvvuru

Suwanee,GA

Summary

Over 14 years of hands-on experience in software architecture, design, and development for enterprise applications. Experienced in leading and mentoring teams. Worked directly with management and on cross team projects. Showcasing technical expertise in project scoping, solution architecture, and issue resolution to ensure project success. A proven ability to combine technical and leadership to deliver a quality result. Hands-on experience in both support and lead in a high-pressure fast-paced environment. A quick learner of new and latest technology.

Overview

19
19
years of professional experience
1
1
Certification

Work History

Software Engineer Staff - Platform

Macys
GA
11.2018 - Current
  • Leveraged Terraform extensively to provision and manage infrastructure as code (IaC), streamlining the deployment process and ensuring consistency across environments
  • Spearheaded the implementation of CI/CD pipelines using Jenkins, automating software delivery and deployment processes to enhance efficiency and reduce time to market
  • Actively engaged in Proof of Concept (POC) initiatives, evaluating emerging technologies and assessing their feasibility for integration into the existing infrastructure stack
  • Played a key role in establishing and enforcing standards and best practices for cloud infrastructure design, deployment, and maintenance, ensuring scalability, reliability, and security
  • Provided support in troubleshooting issues and proactively monitoring system health, diagnosing and resolving incidents, and implementing measures to improve system reliability and performance
  • Setup end-to-end monitoring for the applications using Dynatrace, Prometheus, Grafana, Splunk
  • Explored cloud cost management options and onboarded harness to analyze our current running environments and suggest cost saving solutions
  • Collaborated closely with cross-functional teams to align technical solutions with business objectives and requirements, fostering a culture of collaboration and continuous improvement
  • Contributed to knowledge sharing and mentorship initiatives, empowering team members with the skills and expertise needed to excel in cloud platform engineering.

Sr. Middleware / DevOps Engineer

Client: Macys
GA
08.2015 - 10.2018
  • Led the migration project from WebSphere to JBoss, overseeing all aspects of the transition including planning, execution, and post-migration support
  • Conducted thorough testing and validation to guarantee the integrity and functionality of applications post-migration, addressing any issues promptly to maintain service continuity
  • Played a pivotal role in setting up a data center in SoftLayer (now IBM Cloud), orchestrating the design, configuration, and deployment of infrastructure components to meet performance and security requirements
  • Responsible for 24x7 operations, providing on-call support and rapid response to incidents to uphold service availability and reliability
  • Implemented automation solutions to streamline installation processes, reducing manual effort and accelerating deployment times while maintaining consistency and compliance with standards.

Sr. Middleware Engineer

Client: ETS (Educational Testing Service)
NJ
02.2015 - 08.2015
  • Installation, configuration and maintenance of Weblogic Server 11g/10.3.x, JBoss EAP 5.1 & 6.1 standalone and domain modes and Apache Tomcat 7.0, in Linux environments
  • Responsible for automated the build & deployment process of all the projects across the organization using Jenkins and DeployIT tool
  • Performed packaging of Production Artifacts, developed unified Library Scripts for all projects
  • Co-ordination of releases on QA, UAT, STG and Production environments
  • Coordinating with QA & DEV teams regularly to resolve environment & code issues to make the releases smoothly
  • Actively took the ownership of the release plan implementation, release meetings, cross team communication, new team members training, process implementation & process improvement
  • Performing application releases, change and incident management activities using BMC remedy.

Middleware Systems Engineer

Client: Trade King
Charlotte, NC
07.2014 - 02.2015
  • Developed and implemented Software Release Management strategies for various J2EE applications according to the agile methodology
  • Worked closely with all of the functional groups to insure a smooth implementation and to insure compliance with all of the corporate adopted system standards and directions
  • Provided technical support to the application development teams in the development of projects running on the application server
  • Responsible for ensuring application environments to meet security best practices and privacy standards
  • Provided support for the entire cycle of application (development, testing, staging and production) including building applications, deploying, trouble shooting and tuning
  • Used JIRA to track issues and Change Management
  • Integrated JIRA with SVN and created automated release Notes using Perl Scripts.

Middleware Engineer

Client: Bank of America
Charlotte, NC
04.2010 - 07.2014
  • Installed, configured and maintained IBM WebSphere Application Server 8.x/7.0/6.1, JBoss Application server 6.x/5.x on IBM AIX 5.x and GNU/Linux 2.x
  • Worked on automating administrative tasks using the Wsadmin tool -JACL, Jython, shell scripts for installation, application deployment, start/stop of clusters and config changes
  • Configured BladeLogic jobs (scripts) to provide access to the application teams enabling them to start/stop/deploy/sync code in all the environments
  • Expertise in configuring and creating JDBC Drivers, Data Sources, Virtual Hosts, Session Management, MQ resource objects, listeners, JMS etc
  • Provided support for the entire cycle of application (development, testing, staging and production) including building applications, deploying, trouble shooting and tuning
  • Used various tools to troubleshoot and analyze issues related to JVM heap and hung threads.

Systems Administrator

Nipuna Services Ltd.
Hyderabad, India
07.2005 - 08.2007
  • Installed and configuration of Windows 2000/2003, Red Hat Enterprise Linux servers
  • Installed and configured Ethernet Networks, DNS, WINS, DHCP, IIS, terminal server and SQL server 2000
  • Migration of the active directory database from Windows 2000 to 2003 domain
  • Extensively managed all the active directory issues related to user accounts, domain accounts, and managing permissions etc
  • Shell scripting for system management, security management/ monitoring and system automation
  • Created mailboxes for users, service, resource accounts and troubleshooting user mailbox issues
  • Troubleshoot user logon issues, permissions and security.

Education

Skills

  • Cloud Technologies: Google Cloud, Azure, AWS
  • CI/CD: Jenkins, Spinnaker, ArgoCD, GitLab
  • Scripting: Shell, Perl, Jython, Wsadmin, WLST
  • Automation: Terraform, Chef
  • J2EE Application Server: WebSphere Application Server v85x/80/70/6x, WebLogic Application Server v11g/103, JBoss Application Server v6/7x
  • Web Server: JBoss EWS 2x, Apache v20, IBM Http Server v8x/61/60x, Sun One web server
  • Monitoring Tools: Prometheus, Grafana, ELK, Dynatrace, Splunk, Stackdriver, Appinsights
  • FinOps: Kubecost, Harness and GCP Dashboards

Certification

GCP Professional Cloud Architect

Timeline

Software Engineer Staff - Platform

Macys
11.2018 - Current

Sr. Middleware / DevOps Engineer

Client: Macys
08.2015 - 10.2018

Sr. Middleware Engineer

Client: ETS (Educational Testing Service)
02.2015 - 08.2015

Middleware Systems Engineer

Client: Trade King
07.2014 - 02.2015

Middleware Engineer

Client: Bank of America
04.2010 - 07.2014

Systems Administrator

Nipuna Services Ltd.
07.2005 - 08.2007

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Sampath Duvvuru