Site Reliability Enterprise Applications

Malarvizhi Arunagirinathan

IT DevOps/Site Reliability Engineer

San Ramon, California +1-646-***-**** ******************@*****.*** linkedin.com/in/malarvizhi-saravanakumar-2a8575b8/ Summary

IT DevOps/Site Reliability automation engineer with versatile experience in code development for Web applications, Linux OS, networking, security, risk/vulnerability management and monitoring. Experienced in managing, monitoring, scaling, and deploying containerized microservices architecture applications using Kubernetes. Possess good understanding of Linux systems, virtualization, cloud, and web technologies. Good team player with strong analytical, problem solving, communication and interpersonal skills. Passionate in automation, continuous learning and taking ownership in developing/supporting systems for greater user experience.

Skills

Frameworks: Python, Django, Java, Cucumber/Selenium Operating Systems: Linux, Windows, MacOS

Scripting: Angular, JavaScript, Clarity

Databases: MSSQL Server, Oracle, Exadata, MYSQL, Mongo DB Monitoring: AppDynamics, LogInsight, Splunk, Kibana, Grafana, Moogsoft, Dynatrace, Solarwinds

Web Servers: Nginx, Apache Tomcat

IDE: Visual Studio, Eclipse, IntelliJ, GitBash, Putty Others: Puppet, SaltStack, Ansible, Kubernetes, Docker, Jenkins, GIT CICD, Maven, JMeter, Postman, AWS services, Centrify.

Work experience

Cloud Site Reliability Engineer at VMWare – Jan 2022-Present

• Build, configure and integrate Linux machines supporting end to end operations including security patching, OS upgrades, NFSV4 storage migration support, security hardening, monitoring, user management and DNS setup on several flavors including SUSE, Ubuntu, CentOS, Oracle, Rocky. Usage of Configuration management tools like Ansible, Puppet and Salt for day-to-day activities for access and software management for Linux based VMs and containers.

• Possess strong Python skills and performed automation of Linux operation tasks using Django python framework like Dropbox feature for Linux repository, snapshot maintenance, reporting/metrics, self-healing of services, self-service of compute resource change, powering, Virtual machine build, assign/remove sudo permissions, EOL migration, OS patching, etc

• Web server configuration management to create rules and virtual hosts including Apache, Nginx and CDN support.

• Creation and maintenance (build, license updates, user management, DB configuration) of Secure FTP using MFT Jscape product for inbound and outbound services. Collaborate with network, integration, and vendor teams for new client onboarding/support existing systems.

• Support Disaster recover activities, Vcenter and ESXi host upgrades, micro- segmentation, firewall policies, vulnerability management.

• PXE suite server support, AWS cloud integration and maintenance including Cloudgate, S3 bucket, Direct Connect.

• Build, manage and operate Tomcat application running Linux platforms, break-fix tomcat-related issues. Analyze and apply security vulnerability fixes for applications and databases.

DevOps Engineer at BNY Mellon – Aug 2016- Jan 2022

• Develop code for new feature releases and bug fixes using Java spring framework, Angular, Groovy and SQL.

• Design, build and maintain CI/CD pipeline using Git, Jenkins, Maven, Ansible, Kubernetes.

• Configure/install synthetic / real-time monitoring using enterprise tools. Experience handling complex production banking system operations and performed critical production services activities including log debugging in AppDynamics, Kibana, Grafana, Prometheus tools for real time issues including HTTP header size, space, network, etc

• Configure Security information and event management using Splunk, Moogsoft, SolarWinds etc

• Plan and lead the new deployment rollouts/releases for enterprise applications on the production environment.

• Experience in building and maintaining Docker containers for application deployment. Worked on monitoring, logging, and debugging of microservices architecture applications using Kubernetes. Performed end to end operations including deployment, scaling up/down, secrets management, adding volumes, and disaster recovery procedures.

• Actively participate in 5x and 10x load testing for enterprise applications and guide the stakeholders in capacity planning and load test execution using Jmeter tool. Leveraged SonarQube for integration with build tools, security vulnerability detection and code quality monitoring as part of CICD pipelines.

• Lead and designed the Disaster Recovery plan for mission-critical enterprise applications and databases.

• Building and managing multi-tier applications running on-prem data centers.

• Manage the application lifecycle process that includes building the new application infrastructure and decommissioning the legacy application stacks.

Web Developer at BNY Mellon – Sep 2006- Aug 2016

• Full stack web development for mission critical applications and automation of reporting services.

• Worked on developing cucumber selenium smoke tests and automation using CICD pipeline and integration to Gitlab.

• Worked on code deployments, fixing vulnerabilities, automated the entire DR activity and deployment using Ansible tower and microservices using Swagger.

Technical certifications

AWS Certified Cloud

Practitioner

VMWare Certified

Professional Data Center

Virtualization

VMWare Certified

Professional Network

Virtualization

VMWare vSphere with Tanzu

Specialist

Course Era certified Angular

developer

IBM Certified Lotus

Professional

Accolades

Achieve Our Best

Award – 7/11/2022

Bravo Award –

9/3/2021

Thank You Award –

6/14/2021

Applause Award –

5/29/2020

Above & Beyond

Award – 5/27/2020

Bravo Award –

1/2/2019

Spotlight Award –

6/21/2019

Thank You Award –

6/4/2019

Encore Award –

8/8/2018

Education

Bachelor of Electrical

and Electronics

Engineering from Anna

University, Chennai

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