Hareni Dhanaraj
Bengaluru
Summary
Devops Engineer with 7+ years of Experience specializing in large-scale Kubernetes orchestration and event-driven architectures using Confluent/Kafka.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Software Engineering Senior Analyst
Accenture
Bengaluru
11.2023 - Current
- Designed automated deployment pipelines using GitHub Actions and GitHube Renovate to standardize the CI/CD process.
- Maintained the health and security of multi-cloud Kubernetes clusters (AWS EKS & Azure AKS) through proactive version upgrades and fine-tuning cluster configurations for better performance.
- Executed a blue-green migration workflow for Kubernetes clusters during a GEN2 upgrade with zero impact on end-user experience.
- Orchestrated a large-scale SCM migration from Bitbucket to GitHub for 30+ repositories, preserving full commit history, branches, and tags.
- Developed automation scripts and tools to streamline the deployment process.
- Analyzed existing infrastructure and systems for optimization opportunities.
- Managed the Confluent Kafka components in Kubernetes clusters via declarative CRDs and Helm, improving operational productivity and reducing manual configuration errors.
career break
-
07.2020 - 10.2023
Project: GIS,State Street Corporation
,Employer: IBM
05.2019 - 06.2020
- Involved in the Migration of the Legacy SCM tool set (CC/CQ/Tivoli/Build forge) to new SCM tool set (GITHUB/Artifactory/Jenkins/RTC and UCD).
- Involved in setting up Build/Deploy for the applications.
- Administrated Jenkins supporting various applications builds with different release life cycles and multiple pipelines setup on project branches by integrating multiple build plug-in.
- Debug build failures and worked with developers to resolve related issues.
- Hands on experience in onboarding projects to IBM UCD.
- Had experience in creating Git repositories amd maintaining git workflows.
Project :State Street Global Advisors
,Employer: IBM
02.2015 - 04.2019
- Handled autosys code in windows environment through filewatcher jobs and executed jil files in unix servers.
- Performed deployment automation and recycling jboss and weblogic servers using ansible playbook.
- Worked on sql script execution in mssql,sybase and oracle and responsible for checking the needed structure to deploy.
- Carried out tasks to execute large number of autosys jobs and recyling webservers automatically using shell scripting.
- Performed upgrades,new installations,enhancements and configuration changes.
- Hands on experience on operating systems like linux/Unix systems Identifying and driving automation of tasks associated with continuous integration and release process.
- Documenting SCM guide and responsible for maintaining it. Analyze and troubleshoot deployment issues in a timely manner.
- Performed upgrades in IBM clearquest and cognos tools.
- Deployed oracle schema and non-schema SQL scripts of various applications in UAT and PROD environment.
Education
B.E. - Computer Science and Engineering(CSE)
University College of Engineering(BIT Campus)
Anna University,Tiruchirapalli, TN2014
Skills
SCM tools: Clearcase, GitHub, BitBucket
CI/CD tools : Jenkins, Ansible, Maven, IBM RTC, UCD, GitHub Actions/Renovate
Container Tools: Docker,EKS,AKS
Cloud services: AWS,Azure
Scripting Language : shell, Python
IAC: Terraform
Monitoring Tools: Prometheus, Grafana, Kibana, Loki, AlertManager
Certification
- AWS Certified Devops Engineer Professional (2023)
- AWS Certified Cloud Practitioner (2022)
Timeline
Software Engineering Senior Analyst
Accenture
11.2023 - Current
career break
-
07.2020 - 10.2023
Project: GIS,State Street Corporation
,Employer: IBM
05.2019 - 06.2020
Project :State Street Global Advisors
,Employer: IBM
02.2015 - 04.2019
B.E. - Computer Science and Engineering(CSE)
University College of Engineering(BIT Campus)