Senior Performance Engineer
Current
Nov 2022 - Present
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Sundar Raja Email & Phone Number
Senior Performance Engineer
at
ZoomInfo
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Performance Engineer
Location
Chennai, Tamil Nadu, India
Company size
Who is Sundar Raja? Overview
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Quick answer
Sundar Raja is listed as Senior Performance Engineer at ZoomInfo, a with 1536 employees, based in Chennai, Tamil Nadu, India. AeroLeads shows a matched LinkedIn profile for Sundar Raja.
Sundar Raja previously worked as Performance Engineering Technical Lead at Ciber India and Performance Engineering Senior consultant at Ciber Global. Sundar Raja holds Bachelor’S Degree, Computer Science, 80 from Government College Of Engineering, Bargur.
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ZoomInfo
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Profile bio
About Sundar Raja
To be associated with a progressive organization that gives scope to apply my knowledge and skills, and to be part of a team that dynamically work towards the growth of the organization. To become a man who knows all and known by all in this corporate world.Performance engineering lead with 12+ years of experience in performance architecture consulting and engineering.Good knowledge on various cloud platforms including Microsoft Azure, google cloud platform, pivotal cloud, and Amazon Webservice.Have good experience and understanding of integration platforms such as Message Queues, Eventhubs, Kafka and API GatewaysStrong knowledge and hands on experience in multitude of technologies, protocols, architectures, infrastructures, operating systems, networks.Immense experience in Non-Functional Requirement gathering by interacting with project leads/Business Analysts and through business requirements analysis and architecture topology information.Sound knowledge on identifying high level business scenarios from the requirements specification and creating performance testing and engineering plan.Proficient in industry leading performance testing tools HP Load Runner, Micro Focus Silk Performer, Microsoft VSTS and Neotys Neoload, Jmeter.Good exposure in identifying application bottlenecks using APM tools and providing Performance Tuning Recommendations. Worked on diagnostic tools including Hp Diagnostics, Appdynamics, and Dynatrace.Handled many Projects Single-handed and leaded the team in few projects @offshore. Also worked in onsite Performance engineering assignment in Argentina ,Australia and USAAble to learn and explore new technologies and enhance skills.
Current workplace
Sundar Raja's current company
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Zoominfo
4 roles
Sundar Raja work experience
A career timeline built from the work history available for this profile.
Performance Engineering Technical Lead
Performance engineering tech lead with 12 +years of experience in performance architecture and Engineering.Currently working in Azure /GCP cloud IOT performance engineering project for past 5+years.Have good exposure in automating through CI/CD process,monitoring and log analysis .Involved in Chaos engineering.
Jan 2017 - Nov 2022
Performance Engineering Senior Consultant
Ciber Global
Nov 2018 - Aug 2021
Associate
• Performance test engineer with 6.5+ years of experience in performance testing and currently working in Argentina for past 1.8 years as near shore performance coordinator.• Immense experience in Non Functional Requirement gathering by interacting with project leads/Business Analysts and through business requirements analysis and architecture topology information.• Sound knowledge on identifying high level test scenarios from the requirements specification and creating performance test plan and in test effort estimation.• Proficient in industry leading performance testing tools HP Load Runner, Micro Focus Silk Performer, Microsoft VSTS and Neotys Neoload, Jmeter.• Strong knowledge and hands on experience in test script development using major protocols includes Web, Citrix, Web Services, SAPGUI, SAP-WEB, Oracle-NCA, Java Vuser, RTE, RDP, etc.• Good exposure in identifying application bottlenecks using APM tools and providing Performance Tuning Recommendations. Worked on diagnostic tools including Hp Diagnostics, Appdynamics, and Dynatrace.• Strong practical knowledge on Monitoring setup using Sitescope, Perfmon, Vmstat, Nmon, AWR Reports, Sap T-Codes, etc.• Good analytical skill on conducting detailed root cause analysis from E2E infrastructure layers and components perspective.• Able to lead a team efficiently and coordinate with multiple teams/vendors from different geographical location.• Execute effective review and mentor team to ensure quality of deliverables
Jul 2010 - Jan 2017
Team & coworkers
Colleagues at ZoomInfo
Other employees you can reach at zoominfo.com. View company contacts for 1536 employees →
RW
Roger Wilson
Colleague at ZoominfoNew York, United States
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HS
Hannah Sork
Colleague at ZoominfoVancouver, Washington, United States
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BJ
Bryan Joppa
Colleague at ZoominfoPortland, Oregon, United States
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AW
Alan Watson
Colleague at ZoominfoNew York, United States
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KC
Kevin Chukwura
Colleague at ZoominfoWashington Dc-Baltimore Area, United States
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JM
Jim Mclaughlin
Colleague at ZoominfoVancouver, Washington, United States
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VG
Visvesh G
Colleague at ZoominfoChennai, Tamil Nadu, India
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OS
Ousman Sow
Colleague at ZoominfoCity Of London, England, United Kingdom
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AW
Alex Wisnes
Colleague at ZoominfoGreater Boston, United States
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SS
Sagar Sharma
Colleague at ZoominfoChengalpattu, Tamil Nadu, India
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Roger Wilson
Colleague at ZoominfoNew York, United States
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HS
Hannah Sork
Colleague at ZoominfoVancouver, Washington, United States
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BJ
Bryan Joppa
Colleague at ZoominfoPortland, Oregon, United States
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AW
Alan Watson
Colleague at ZoominfoNew York, United States
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KC
Kevin Chukwura
Colleague at ZoominfoWashington Dc-Baltimore Area, United States
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JM
Jim Mclaughlin
Colleague at ZoominfoVancouver, Washington, United States
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VG
Visvesh G
Colleague at ZoominfoChennai, Tamil Nadu, India
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OS
Ousman Sow
Colleague at ZoominfoCity Of London, England, United Kingdom
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AW
Alex Wisnes
Colleague at ZoominfoGreater Boston, United States
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SS
Sagar Sharma
Colleague at ZoominfoChengalpattu, Tamil Nadu, India
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1 education record
Sundar Raja education
FAQ
Frequently asked questions about Sundar Raja
Quick answers generated from the profile data available on this page.
What company does Sundar Raja work for?
Sundar Raja works for ZoomInfo.
What is Sundar Raja's role at ZoomInfo?
Sundar Raja is listed as Senior Performance Engineer at ZoomInfo.
Where is Sundar Raja based?
Sundar Raja is based in Chennai, Tamil Nadu, India while working with ZoomInfo.
What companies has Sundar Raja worked for?
Sundar Raja has worked for Zoominfo, Ciber India, Ciber Global, and Cognizant.
Who are Sundar Raja's colleagues at ZoomInfo?
Sundar Raja's colleagues at ZoomInfo include Roger Wilson, Hannah Sork, Bryan Joppa, Alan Watson, and Kevin Chukwura.
How can I contact Sundar Raja?
You can use AeroLeads to view verified contact signals for Sundar Raja at ZoomInfo, including work email, phone, and LinkedIn data when available.
What schools did Sundar Raja attend?
Sundar Raja holds Bachelor’S Degree, Computer Science, 80 from Government College Of Engineering, Bargur.
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