Summary
Overview
Work History
Education
Skills
Certification
Disclaimer
Watching Movies, Playing Cricket
Languages
Timeline
Generic

Jayaprakash Nagarajan

Tirupur

Summary

OBJECTIVE: -

Seeking a challenging and rewarding role in a reputable organization where I can leverage my extensive experience in platform engineering, DevOps, and SRE management to drive operational excellence and contribute to the successful onboarding and scaling of products. I am eager to apply my technical expertise in cloud infrastructure, automation, and observability to support the growth of the organization while continuing to expand my knowledge of emerging technologies and industry trends.

PROFESSIONAL SUMMARY:-

Accomplished Platform Engineering & SRE/DevOps Manager with 16 years of experience spanning across ETL development, Oracle database administration, DevOps engineering, and platform management. Expertise in onboarding products into complex platforms, ensuring smooth integration, scalability, and high availability. Skilled in implementing observability as code solutions with tools such as Terraform, Splunk, Zabbix, and Grafana to enhance system visibility, monitor performance, and manage incidents proactively. Proven experience in driving the end-to-end CI/CD pipeline automation using Jenkins, and leveraging infrastructure as code to streamline development processes. Strong leadership in fostering cross-functional collaboration, mentoring teams, and ensuring alignment between platform engineering strategies and business objectives. Proficient in utilizing project management tools like Jira for task tracking, sprint planning, and issue resolution, and documentation tools like Confluence to maintain clear and consistent project documentation. Adept at building high-performing teams, optimizing workflows, and continuously improving platform reliability, scalability, and security.

Overview

16
16
years of professional experience
1
1
Certification

Work History

Senior DevOps/SRE Manager

Verizon India Pvt Ltd
10.2023 - Current
  • Lead and mentor a team of DevOps engineers to manage cloud infrastructure, optimize CI/CD pipelines, and ensure platform reliability for enterprise applications
  • Drove product onboarding into the platform, ensuring seamless integration and scalability using Kubernetes, Terraform, and Jenkins
  • Implemented observability as code strategies using tools like Splunk, Zabbix, and Grafana, enhancing system monitoring and incident management
  • Optimized AWS and GCP cloud environments, focusing on cost management and resource utilization
  • Fostered continuous improvement and agile practices across teams, resulting in faster release cycles and improved system uptime

DevOps Manager

Verizon India Pvt Ltd
10.2022 - 09.2023
  • Managed the complete DevOps lifecycle, including automation, cloud infrastructure, and CI/CD pipeline implementations
  • Led efforts for onboarding products into the platform, ensuring high availability, security, and scalability
  • Enhanced system observability using tools like Grafana, Splunk, and Zabbix to improve monitoring and proactive incident management
  • Streamlined development processes, reduced deployment times, and improved overall system reliability

Assoc Principal DC & Cloud Architect

Microland India Pvt Ltd
04.2021 - 10.2022
  • Responsible for one-click automation using Terraform (IAC tool) and Ansible (Configuration management tool) for on-prem applications and CloudBees Jenkins HA setup
  • Designed CI/CD pipelines for Verifone eCommerce Node.js applications and MongoDB setup using Jenkins
  • Conducted PoCs for HashiCorp Vault implementation and designed Terraform execution pipelines with cost and compliance displays
  • Automated AWS cloud requests (e.g., instance creation, VPC setup) and wrote Ansible playbooks for MongoDB and PostgreSQL database setups
  • Implemented Infracost open-source tool in Jenkins pipelines to notify about plan costs and manage Terraform provision approvals based on costs
  • Conducted PoC for Terraform compliance using TFsec and Checkov, integrating these tools into pipelines to ensure code compliance
  • Worked on Jenkins pipeline enhancements, including adding an Infospec stage for post-provisioning compliance checks
  • Expertise in Source Code Management tools (Git), CI/CD pipeline development, Automation tools (Jenkins), and Containerization platforms (Docker/Kubernetes)
  • Proficient in cloud platforms (AWS, GCP) and Infrastructure as Code using Terraform and Ansible
  • Client: Verifone India Pvt Ltd

Principal Software Engineer

Oracle India Pvt Ltd
01.2017 - 03.2021
  • Managed software configuration and release management processes, including build, packaging, deployment, and application configurations
  • Designed CI/CD processes in Jenkins for automated builds and deployments, integrated static code analysis, and backed up build artifacts using SonarQube
  • Implemented Ansible Playbooks for node server management and automated application deployment configurations
  • Set up Jenkins Master-Slave architecture for distributed builds and coordinated version control activities using Git/SVN
  • Automated deployment processes to Apache Tomcat using Jenkins, resolving build and deployment issues, and providing escalation support for related issues

Senior Software Engineer

Oracle India Pvt Ltd
02.2014 - 01.2017
  • Performed DBA activities such as Oracle server installation, configuration, and administration across multiple platforms (Linux/Windows)
  • Utilized OEM Cloud Control for database monitoring and performance tuning
  • Managed RMAN backup and recovery solutions and worked with Exadata for platinum-level Oracle implementations

Systems Engineer

Tata Consultancy Services
10.2008 - 01.2014
  • Provided End To End batch support to ensure successful settlement and trade processing
  • Monitored batch jobs using Autosys and worked on performance analysis of jobs running longer than expected
  • Monitored Linux server performance and escalated issues like feed processing delays or database replication latency
  • Administered Oracle database tasks such as database creation, tablespace management, and redo log management
  • Performed logical backups using Export/Import and handled incremental backups as a contingency for physical backup failures
  • Client: Hartford Insurance Group

Education

Bachelor of Engineering - Mechanical Engineering

P.S.G College of Technology
01.2008

Skills

  • Platform Engineering
  • Site Reliability Engineering
  • Observability as Code
  • Terraform
  • Splunk
  • Zabbix
  • Grafana
  • Cloud Infrastructure
  • AWS
  • GCP
  • CI/CD
  • CloudBees Jenkins
  • Infrastructure as Code
  • AWS CDK
  • Ansible
  • Kubernetes
  • Python
  • Bash
  • Incident Management
  • Jira
  • Confluence
  • Database Management
  • ETL Development
  • SQL/PLSQL

Certification

  • Certified Kubernetes Administrator (CKA), Expired, 07/23
  • HashiCorp Certified Terraform Associate, Expired, 11/22
  • GCP Associate Cloud Engineer, Expired, 09/22
  • Certified Jenkins Engineer, Active
  • AWS Certified Solutions Architect – Associate, Expired, 09/24
  • HashiCorp Vault Certified Associate, Expired, 12/23


Actively pursuing recertification in Kubernetes, Terraform, GCP, and Vault to ensure up-to-date skills and knowledge.

Disclaimer

I hereby declare that the above information furnished is true and complete to the best of my knowledge and belief.

Watching Movies, Playing Cricket

Watching movies and Playing Cricket in weekends whenever getting time

Languages

English
Advanced (C1)
Tamil
Bilingual or Proficient (C2)

Timeline

Senior DevOps/SRE Manager

Verizon India Pvt Ltd
10.2023 - Current

DevOps Manager

Verizon India Pvt Ltd
10.2022 - 09.2023

Assoc Principal DC & Cloud Architect

Microland India Pvt Ltd
04.2021 - 10.2022

Principal Software Engineer

Oracle India Pvt Ltd
01.2017 - 03.2021

Senior Software Engineer

Oracle India Pvt Ltd
02.2014 - 01.2017

Systems Engineer

Tata Consultancy Services
10.2008 - 01.2014

Bachelor of Engineering - Mechanical Engineering

P.S.G College of Technology

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