Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Generic
Rajesh Kumar

Rajesh Kumar

Senior Cloud Devops Engineer
Coimbatore

Summary

During job experience I had practical skills with many interesting technologies, tasks and people. In the whole role of engineering practice including building and supporting IaaS solutions based on Linux platform in Cloud and on-premises . experiencing on server infrastructure migration, monitoring securing Linux Server Setup / Administration , Automating and Supporting to ensure CI/CD in product Developing.

Overview

15
15
years of professional experience
6
6
years of post-secondary education

Work History

IT Devops Engineer

DCIS Software
Ooty
10.2010 - Current
  • An outstanding, self - motivated professional with hands of experience in IT industry with major focus on Linux/Unix administration and Software Configuration & Build/Release Management.
  • Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation-using Jenkins along with Python and Shell scripts to automate routine jobs.
  • Implement process and quality improvements through task automation, infrastructure as code, security automation and automation or routine maintenance tasks
  • Proficiency in tools like Jenkins, cloud provisioning and CircleCI
  • Worked with cross-functional design teams to create software solutions that elevated client side experience and significantly improved overall functionality and performance.
  • Design ,Implemented and maintained all AWS infrastructure and services within managed service environment
  • Design, Deploy and maintain enterprise class security, network and systems management applications within AWS environment
  • Extensively involved in Managing Ubuntu, Linux and Windows virtual servers on AWS EC2 instance.
  • Managed Docker orchestration and Docker containerization using Kubernetes.
  • Used Kubernetes to orchestrate deployments, scaling and management of Docker Containers.
  • Setting up Kubernetes cluster using Ansible playbook
  • Support business development lifecycle (Business Development, Capture, Solution Architect, Pricing and Proposal Development)
  • Implemented AWS Cloud platform and its features which includes EC2, VPC, EBS, AMI, SNS, RDS, EBS, Cloud Watch, Cloud Trail, Cloud Formation AWS Config, Autos calling, Cloud Front, IAM, S3, R53
  • Worked on cloud-based servers like AWS, DigitalOcean and Rackspace.
  • Perform data migration from on premises environments into AWS
  • Extensively worked with Version Control Systems CVS, SVN (Subversion), GIT.
  • Expertised in Developing Configuration management modules using Puppet, Used Ansible-Playbook (Python base) to automate build/setup Full Stack and manage 200+ Centos Servers.
  • Wrote Puppet manifests for deploying, configuring, install shield and managing collected for metric collection and monitoring.
  • Implementation of Logstash, Kibana Graphite , Statsd and Grafana to monitor all provisioning logs.
  • Follow and maintain security best practices and compliance with PCI by implementing concepts such as VPC, IAM, WAF,centralized logging, patch management, controls and processes across all our applications.
  • Perform SQL backup and recovery, specifically MySQL RDS & Standalone.
  • Established wordpress sites across on premises &AWS lightsail instances.

Senior DevOps Engineer

Responsive
Coimbatore
12.2021 - Current
  • Maintained systems that monitored applications and infrastructure.
  • Developed continuous improvements and implemented solutions to existing infrastructure, tools and processes.
  • Maintained metrics visibility using Prometheus/Grafana to create useful dashboards and monitors.
  • Part of SOC2 audit team for yearly compliance
  • Integrated security into cloud architecture solutions to prevent bugging.
  • Managed AWS assets and integrated multiple AWS resources into solutions appropriate for company projects.
  • Provided engineering support from code delivery until retirement of application.
  • Mentored DevOps engineer interns on proper engineering methods.
  • Created proofs of concept for innovative new solutions.
  • Documented software development methodologies in technical manuals to be used by IT personnel in future projects.
  • Coordinated deployments of new software, feature updates and fixes.
  • Estimated work hours and tracked progress using Scrum methodology.
  • Translated technical concepts and information into terms parties could easily comprehend.

Technical Support Engineer

DCIS Software Ltd
Ooty
10.2008 - 09.2011
  • Installing and configuring client computer systems with 3ware RAID card
  • Responding to client IT support requests over ticketing system
  • Meeting with clients to diagnose software, networking, or hardware issues.
  • Providing technical support on-site or via remote-access systems.
  • Increased solutions that meets client needs.
  • Maintaining good client relations.
  • Tracking and managing work records and Compiling job reports.

Education

Bachelors of Engineering - Computer Science

TJ Institute of Technology
Chennai
05.2000 - 08.2004

MBA - Computer Systems Analysis

Nova Academy of Rural Education & Research
Kotagiri
07.2011 - 06.2013

Skills

Kubernetes

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Accomplishments

Mysql Migration from 5.1 to 5.6 on production infrastructure

Sites Migration from on premises to AWS cloud and vice-versa

Trixbox Application Migration to Purecloud.

Voip Carrier migration from voice pulse legacy to Cloud.

Established Juniper Firewall setup with Master / Master replication.

Introduced proxy_balancer setup and enabled applications through run seamlessly

Established full stack sites on the go for Production / QA purposes.

Introduced Kuberentes setup for staging environment.

SOC2 audit with complete guidance

Server audit and Reserved Instance

Elastic Kubernetes Service with fargate profiles on AWS.

Azure kubernetes Service the virtual node setup

Timeline

Senior DevOps Engineer

Responsive
12.2021 - Current

MBA - Computer Systems Analysis

Nova Academy of Rural Education & Research
07.2011 - 06.2013

IT Devops Engineer

DCIS Software
10.2010 - Current

Technical Support Engineer

DCIS Software Ltd
10.2008 - 09.2011

Bachelors of Engineering - Computer Science

TJ Institute of Technology
05.2000 - 08.2004

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Rajesh KumarSenior Cloud Devops Engineer