Arun S, Architecture Group Manager at Citi

Arun S

Architecture Group Manager at Citi | Frisco, Texas, United States

Profile last verified July 2026
Information Technology & Services Verified Profile Frisco, Texas, United States Anna University
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Personal Email

***@gmail.com

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Phone Number

+14*****

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Arun S Socials
Arun S Work Experience

Architecture Group Manager at Citi in August 2017 - Present

Senior Architecture Manager at Citi in January 2012 - July 2017

Infrastructure Analyst at CSC Technology Singapore Pte Ltd in July 2006 - December 2011

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Application Support Engineer at Covansys India Pvt Ltd in August 2005 - June 2006

Arun S Education

Anna University, B.E, January 2001 to January 2005

University of Birmingham, MBA

Arun S Skills
DevOps Artificial Intelligence (AI) OPA Continuous Integration Continuous Delivery GitHub GitHub Copilot Amazon Web Services (AWS) Tekton CI/CD Harness.io Snyk Canary Release Strategy Kubernetes OpenShift Spring Boot Agile Methodologies Git Automation SDLC Solution Architecture Enterprise Architecture Enterprise Build & Deploy Solutions Application Lifecycle Management Pivotal Cloud Foundry RESTful WebServices Rational Team Concert JIRA Jenkins Maven Nexus Sonarqube JUnit Code Coverage MongoDB Architecture WebSphere Application Server WebSphere Portal WebSphere MQ IBM HTTP Server TIBCO BusinessWorks Performance Tuning J2EE Application Development Ant Oracle BMC BMA BMC BAA BMC RLM Unix Shell Scripting RHEL / Solaris / zLinux / AIX / zOS
About Arun S’s Current Company
Citi

Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. We have over 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities. We are Citi, the global bank – an institution connecting millions of people across hundreds of countries and cities. For information on Citi’s commitment to privacy, visit on.citi/privacy.

Discover more about Citi
Arun S’s Colleagues
Ashwin Nandkumar

Ashwin Nandkumar

New York City Metropolitan Area

Director - Finance

Issue Management at Citi
(January 2021 – Present)

Owen Senzangakhona Nkomo

Owen Senzangakhona Nkomo

City of Johannesburg, Gauteng, South Africa

Director , Inkunzi Wealth Group

CEO, Founder at Inkunzi Alternativz
(February 2009 – Present)

Ravin Basnayake

Ravin Basnayake

Colombo, Western Province, Sri Lanka

CEO - Citi Sri Lanka

Managing Director - Citi Country Officer/ Country Head at Citi
(January 2012 – Present)

S.Ramanand Karthikeyan

S.Ramanand Karthikeyan

Chennai, Tamil Nadu, India

VP Consulting at CGI

Vice President Consulting at CGI
(August 2024 – Present)

Anderson Santos

Anderson Santos

Tampa, Florida, United States

Senior Vice President | Global Finance, Payments at Citi

SVP | Global Finance, Payments at Citi
(January 2025 – Present)

Mark Smith

Mark Smith

Dallas-Fort Worth Metroplex

Vice President | Credit Portfolio Senior Manager at Citi

VP of Credit Analysis / Portfolio Senior Manager at Citi
(June 2021 – Present)

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Frequently asked questions about Arun S

What is Arun Kumar S email address?

Email Arun Kumar S at [email protected] and [email protected]. This email is the most updated Arun Kumar S's email found in 2026.

How to contact Arun Kumar S?

To contact Arun Kumar S send an email to [email protected] or [email protected].

What company does Arun S work for?

Arun S works for Citi.

What is Arun S's role at Citi?

Arun S is Architecture Group Manager

What industry does Arun S work in?

Arun S works in the Information Technology & Services industry.

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