Profilbild von KalyanChakravarthi Paklala Senior DevOps Engineer (Apache Kafka) available from July 2023 aus Duesseldorf

Kalyan Chakravarthi Paklala

verfügbar

Letztes Update: 08.02.2023

Senior DevOps Engineer (Apache Kafka) available from July 2023

Abschluss: Masters in Computer Science
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: deutsch (Grundkenntnisse) | englisch (verhandlungssicher)

Dateianlagen

Kalyan__Pakala_-_Senior_Kafka_SRE (1).pdf

Skills

cloud, zookeeper, Vertica, JDBC, DevOps, Confluent Kafka clusters, Ansible Playbooks, Linux Servers, SASL, Github, Jenkins, Prometheus, Grafana, Kafka Clusters, JMX, IBM MQ, MSSQL, Openshift, Resiliency testing, Docker, Kubernetes, AWS , Terraform, Configuration Management, Continuous Integration, UAT, Java Applications, GIT, Maven, Ansible, Tomcat, Dockers, Unix/Linux servers, firmware, Cisco, C series hardware, Linux, AWS cloud using AWS Server, AWS cloud, Solaris, SVM, LVM, plex, Red Hat/ Solaris servers, NFS, disk partitioning, file system management, VMware, Oracle, Symantec, Solaris servers, ITIL, Cron, SCP, file system, interfaces, ZFS, Solaris server

Projekthistorie

03/2022 - 12/2022
Kafka Site Reliability Engineer
Celonis


09/2018 - 02/2022
DevOps Consultant
beON Consult GmbH

* Install, configure and manage Confluent Kafka clusters using Ansible Playbooks on Linux
Servers

* Implemented authentication and authorization for Kafka components with mTLS, SASL
Plaintext and Kafka ACLs
* Automated Kafka deployments for different stages using DevOps tool chain Github, Jenkins

and Ansible
* Built Kafka as a shared platform to facilitate multiple tenants can use the platform and enabled

tenant level isolation by enforcing authentication and authorization
* Installed and configured Prometheus and Grafana for monitoring Kafka Clusters using node
exporter and JMX exporters

* Configure and manage Kafka Connect connectors (IBM MQ & JDBC MSSQL) in Openshift
* Worked on POC for running Kafka platform in Openshift Platform using Confluent Operator

* Automated complete upgrade process for Kafka clusters using Ansible with zero downtime by
using rolling upgrade strategy
* Performed Load and Resiliency testing (Bench marking tests) against the Kafka Clusters

* Build Docker images for Kafka Connect & perftest (Debug) containers and deploy them to
Openshift using GitOps (Kubernetes Kustomize)

* Cloud (AWS) infrastructure provisioning with Terraform and Configuration Management with
Ansible for Kafka clusters setup
* Developed and implemented High availability concepts of Kafka clusters to make

producers/consumers connected even withsingle DC failure with the help of state table,
custom scripts.

10/2015 - 05/2018
Tech Lead
Cognizant Technology Solutions Pvt Ltd

* Automate Build and Deployment process-setup, Continuous Integration and Continuous

Delivery of applications onto different environments like DEV, QA, UAT and Production
* Worked on CI/CD pipelines for Java Applications by using GIT, Jenkins, Maven, Ansible, Tomcat
and Dockers in the process right from developer code check-in to production deployment.

* Install, configure, monitor and manage Unix/Linux servers
* Upgrade firmware for Cisco UCS C series hardware and perform kernel patching for Linux

servers
* Migrating On-premise servers to AWS cloud using AWS Server Migration service
* Build and manage new Linux servers in AWS cloud

* Automated routine system administrative tasks using Ansible playbooks, roles and inventory
files

08/2014 - 09/2015
Migration Engineer
Synectiks IT & Consulting Pvt Ltd

* Performed Storage Migrations at host level for Solaris and Linux servers having VxVM, SVM and

LVM
* Detect the new LUNs from new storage box, initialize them in the servers and add them to

existing Disk groups
* Perform plex mirroring using vxassist, copy the data from one disk to another using vxevac and
pvmove command

* Disassociate and remove the old plexes using vxplex command, remove the old LUNs from
servers. Reclaim them from storage

04/2014 - 08/2014
Senior Associate
3i InfoTech Ltd

* Provided L3 support for incidents and implemented the change requests

* Monitor and manage Red Hat/ Solaris servers of ICICI Bank
* Performed regular patching on servers and keep OS up to date
* Handing of UFS, NFS, disk partitioning, file system management, configuring auto mounts and

Troubleshooting - Configuring, Installing Whole Root Zones, Adding Resources to zones
* Cloning a zone, migrating zone and Sharing file systems to non-global zones

11/2011 - 03/2014
System Engineer
DataCede Chennai Pvt Ltd

* Performed Kernel patching and firmware upgrades on Solaris servers

* Build the new Linux servers on VMware and Solaris Zones on Solaris physical servers
* Worked with Vendor (Oracle, Symantec) for any Operating system and Server hardware related
issues and replaced failedhardware components

* Good exposure in doing resource upgrade in Solaris servers having zones, Linux servers
running on VMware

* Actively involved in ITIL process includes Incident Management, Problem Management and
Change Management
* Created and Managing Users/Groups, LVM, SWAP management, Cron jobs creation, NFS, SCP

* Extending file system using metattach & growfs of SVM in Solaris and LVM in Linux
* Managing network Interfaces, and IP Multipathing (IPMP) to provide high availability of

Network Interfaces
* Created and managed ZFS and VxFS file systems

04/2011 - 10/2011
System Administrator
Maintec Technologies Pvt Ltd

* Monitor the Incidents and assign them to appropriate teams
* Create and update the Change requests
* Raise the support tickets with vendors for any high priority issues - Resolve CPU, Memory and

File system alerts
* Perform Solaris server patching

* Worked on creating, deleting users, and setting up cron jobs
* Perform server reboots as per the requests from App owners

Reisebereitschaft

Verfügbar in den Ländern Deutschland, Österreich, Schweiz, Frankreich, Belgien und Niederlande
Profilbild von KalyanChakravarthi Paklala Senior DevOps Engineer (Apache Kafka) available from July 2023 aus Duesseldorf Senior DevOps Engineer (Apache Kafka) available from July 2023
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