Summary
Overview
Work History
Education
Skills
Projects
Timeline
Generic
Vasumathy S

Vasumathy S

Bengaluru

Summary

Production Engineer specializing in process improvement and quality assurance. Ensures continuous uptime and monitors performance of critical CDN services at Yahoo. Collaborates with cross-platform teams across US, EMEA, and APAC to enhance system operability and implement effective solutions. Experienced in managing diverse issues and escalations during 12/7 on-call rotations.

Overview

14
14
years of professional experience

Work History

Senior Production Engineer

Yahoo SDC Pvt. Ltd
Bengaluru
05.2017 - Current
  • Orchestrated traffic and CDN services at scale, optimizing infrastructure and tools for peak performance.
  • Enhanced availability, performance, and scalability by implementing monitoring, automation, and redundancy plans.
  • Resolved complex system and network issues to improve reliability and system performance.
  • Provided top-tier escalation support in 12/7 on-call rotations for core services and tools.
  • Contributed to development and maintenance of automation systems managing critical infrastructure.
  • Administered, built, and troubleshot mission-critical environments including Production, Stage, Dev, Test, and QA.
  • Coordinated with downstream service owners during upgrades to ensure seamless transitions.
  • Developed engineering documentation for change notices, ensuring clarity in procedural updates.

Service Reliability Engineer

Yahoo SDC Pvt. Ltd
Bengaluru
10.2016 - 05.2017
  • Monitored services including Openstack, DNS, and storage to minimize revenue impact.
  • Executed remediation on complex system issues, achieving a 70% reduction in escalations.
  • Analyzed multiple properties and application dependencies to establish practical solutions for non-routine problems.
  • Provided technical guidance to Operations team, assisting in resolution of medium and high severity incidents.

Operations Engineer

Yahoo SDC Pvt. Ltd
Bengaluru
08.2015 - 10.2016
  • Provided technical assistance for production issues across Yahoo infrastructures, including Network, Openstack, CDN, DNS, and Storage.
  • Executed first-level triage for incidents to ensure quick resolution.
  • Analyzed alerts and adhered to runbook procedures to maintain operational standards.
  • Coordinated with Tier 2, Incident Management, and Site Operations for incident creation and support.
  • Documented and escalated issues to Subject Matter Experts based on statistical analysis of alerts and incidents.
  • Facilitated communication between teams to enhance incident response effectiveness.
  • Maintained records of incidents to track performance metrics and identify improvement areas.

IT Engineer

Yahoo SDC Pvt. Ltd
Bengaluru
05.2013 - 08.2015
  • Supported Yahoo! employees by addressing diverse tasks, including standard and complex IT support.
  • Monitored and prioritized incoming tickets to ensure timely resolution of service requests.
  • Troubleshot issues related to desktops, laptops, video conferencing, network, and software.

IT Analyst

CISCO Pvt. Ltd
Bengaluru
03.2012 - 03.2013
  • Facilitated customer interaction to enhance service delivery and responsiveness.
  • Assigned cases to appropriate teams for efficient resolution.
  • Managed technical escalations to minimize disruption and maintain user satisfaction.
  • Resolved technical queries regarding user ID, Outlook, and storage issues.
  • Assisted with application installation and system refresh for Windows and Mac OS.
  • Addressed hardware and software challenges to ensure seamless operations.

Education

Bachelor of Science - Computer Science

SJCIT
Karnataka,India
08.2011

Skills

Cloud services: AWS and Cloudflare

  • Infrastructure as code: Terraform, Packer, and Ansible
  • Programming languages: Python and Bash
  • Operating systems and networking: Linux, DNS, CDN, and traffic management
  • Observability and operations: Splunk, monitoring, incident management, and on-call support
  • Development tools: GitHub, JIRA, and Confluence

Projects

  • Designed and automated SSL certificate request workflows for a large-scale redirect service using APIs and CI/CD pipelines.
  • Architected end-to-end project workflows, focusing on reliability and operational efficiency.
  • Built a synthetic monitoring platform to continuously validate performance and connectivity.
  • Led ownership of the Edge 2.0 initiative, including bringing up multiple PoP sites to support proxy and caching services.
  • Owned the redirect service end to end, including architecture, operations, and production support.
  • Implemented AWS infrastructure for the redirect service using Packer, Terraform, and Ansible.
  • Currently migrating the redirect service to Cloudflare to simplify edge operations and improve scalability.

Timeline

Senior Production Engineer

Yahoo SDC Pvt. Ltd
05.2017 - Current

Service Reliability Engineer

Yahoo SDC Pvt. Ltd
10.2016 - 05.2017

Operations Engineer

Yahoo SDC Pvt. Ltd
08.2015 - 10.2016

IT Engineer

Yahoo SDC Pvt. Ltd
05.2013 - 08.2015

IT Analyst

CISCO Pvt. Ltd
03.2012 - 03.2013

Bachelor of Science - Computer Science

SJCIT
Vasumathy S