Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

M. Venkata Krishnamraju

Hyderabad

Summary

IT professional with 14+ years of experience, including 5 years specializing in Kubernetes administration, AWS DevOps engineering, infrastructure management, and delivery operations. Expertise in designing, deploying, and managing containerized applications using Docker and Kubernetes, including Pods, Deployments, and Rolling Updates. Skilled in implementing CI/CD pipelines with Jenkins and integrating various DevOps tools to optimize software delivery and infrastructure automation.

Overview

17
17
years of professional experience
1
1
Certification

Work History

Sr Cloud Engineer

Cloud Vertex Technologies (Clovertex)
09.2022 - Current
  • Interacting with clients and developers to get requirements and configuration files for application deployment
  • Part of R&D activities for identifying best practices and other capabilities that are not implemented in project yet
  • Involved in creating Docker images which has application Artifacts and configurations
  • Involved in creating Kubernetes objects like deployment, service, ingress, service accounts, configmaps etc
  • Worked on init containers which involves in creating server certs, client certs and downloading application supported files and mount it to application containers
  • Involved in configuring splunk forwarder as a side-car container which are responsible for publishing application log to splunk UI
  • Worked on packaging of Kubernetes objects using helm charts which generate Kubernetes manifests
  • Helm is used in a tiller less fashion
  • Experienced Troubleshooting Image & Control Plane Failure
  • Worked on Ansible playbooks for automating application deployment onto Kubernetes cluster
  • Involved in CI/CD automation POC for deploying application on to Kubernetes cluster
  • Designs, develops, and maintains Terraform configurations to provision and manage cloud resources (AWS)
  • Writes reusable Terraform modules and templates to standardize infrastructure provisioning workflows
  • Launching ec2 instance using Cloud formation templates & jenkins automation
  • Experience in upgrading of server to latest version (for windows and linux server)
  • Migration of servers from one AWS account to another AWS accounts
  • Created load balancers (ELB) and used Route53 with failover and latency options for high availability and fault tolerance
  • AWS data backup (snapshot, AMI creation) techniques, along with data-at-rest security within AWS
  • Good understanding of ELB, security groups, NAT, firewall and Route 53
  • Maintaining and troubleshooting issues in Linux, windows Virtual machines and EC2 instances and cloud infrastructure
  • Experience in monitoring tools like New relic, Grafana & Splunk etc
  • Hands-on experience on AWS services - EC2, VPC, RDS, ELB, S3, CloudWatch
  • Responsible for creating monitors, alarms, and notifications for EC2 hosts using Cloud Watch
  • Used Cloud watch custom metrics to automate daily tasks and collect Server Utilization values for Linux, Windows servers from AWS backend API's
  • IAM Policies creation, roles for cross accounting for the migration of the application and S3 buckets

Sr Network / Cloud Engineer

Delta Technologies
11.2016 - 09.2022
  • Involved in Kubernetes POC activities like monitoring Kubernetes with ELK stack, monitoring Kubernetes with Prometheus and Grafana and scenarios using init, side-car containers
  • Experience in installing Docker, Docker image creation, Compose, stack, and service concepts.
  • Working on Kubernetes pods, deployments, and rolling updates.
    Working on AWS ECS, EKS for Micro Services.
  • Created CI/CD Pipeline jobs using continuous integration tools like Jenkins.
  • Backing Up and Restoring Etcd In K8s Cluster.
  • Hands-On experience with Kubernetes cluster upgrade
  • Responsible for creating complete CI/CD using Jenkins pipeline integrating tools like Sonarqube, sonar graph, Docker, Ansible and Kubernetes
  • Worked on multi-stage Dockerfile and configuring private registry in Docker
  • Installed applications on AWS EC2 instances and configured the storage on S3 buckets
  • Responsible for S3 buckets creation, policies and the IAM role-based policies
  • Build servers using AWS, importing volumes, launching EC2, RDS, creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection
  • Creation of Route53 record and Route53 resolvers for the new AWS accounts for different domain for Hybrid cloud environment
  • IAM Policies creation, roles for cross accounting for the migration of the application and S3 buckets
  • Used Cloud watch custom metrics to automate daily tasks and collect Server Utilization values for Linux, Windows servers from AWS backend API's

Sr VoIP Engineer

Zensar Technologies
09.2015 - 11.2016
  • Configuration and management of Cisco CUCM servers

Telecom Specialist

OSI Systems
10.2014 - 09.2015
  • Provide L2 level technical support for Shoretel (VOIP) Directory Servers

Customer Support Engineer

Wipro Infotech
09.2010 - 04.2013
  • Configuration and management of Cisco CUCM server & Nortel VOIP setup

Desktop Engineer

APTS, Andhra Pradesh Technology Services
08.2008 - 09.2010
  • Troubleshooting Hardware Problems and OS related Issues

Education

Bachelor of Science -

Computers
04-2008

Diploma - State Board of Technical Education

Electronics And Communication
12-2003

S.S.C -

01.2000

Skills

  • Containers: Docker, Kubernetes,
  • CI/CD: Jenkins,
  • Version Control: GitHub,
  • Cloud Computing: AWS

Certification

  • AWS solution architect associate
  • Certified Kubernetes Administrator
  • CCNA R & S

Timeline

Sr Cloud Engineer

Cloud Vertex Technologies (Clovertex)
09.2022 - Current

Sr Network / Cloud Engineer

Delta Technologies
11.2016 - 09.2022

Sr VoIP Engineer

Zensar Technologies
09.2015 - 11.2016

Telecom Specialist

OSI Systems
10.2014 - 09.2015

Customer Support Engineer

Wipro Infotech
09.2010 - 04.2013

Desktop Engineer

APTS, Andhra Pradesh Technology Services
08.2008 - 09.2010

Bachelor of Science -

Computers

Diploma - State Board of Technical Education

Electronics And Communication

S.S.C -

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M. Venkata Krishnamraju