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S1 Corporation Employee Directory

Software DevelopmentUnited States201-500 Employees

S1 Corporation is a United States-based software development firm with more than two decades of experience. It serves banks, retailers, and processors with software solutions for payments, online banking, branch banking, and lending, used by more than 3,000 organizations worldwide.

The company's payments offerings include ATM-driven payments, card management, merchant acquiring and retail payments. It maintains local development, delivery, and support capabilities across regions worldwide to serve its customer base.

Find S1 Corporation employees' phone numbers or email addresses

S1 Corporation Global Highlights

Location
Employees

North America
53

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  • United States Of America
    53

Asia
20

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  • India
    11
  • Bangladesh
    2
  • Indonesia
    2
  • Singapore
    2
  • Viet Nam
    1
  • Thailand
    1
  • Pakistan
    1

Europe
6

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  • United Kingdom Of Great Britain And Northern Ireland
    4
  • France
    1
  • Ireland
    1

Africa
5

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  • South Africa
    5

South America
2

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  • Colombia
    2

S1 Corporation's Leadership

  • Customer Relationship Director at S1 Corporation
    L. J.
    Customer Relationship Director
    Mobile Phone
  • Director Channel Sales & Marketing at S1 Corporation
    A. S.
    Director Channel Sales & Marketing
    Mobile Phone
  • Finance Director, Apj at S1 Corporation
    D. L.
    Finance Director, Apj
    Mobile Phone
  • Delivery Lead at S1 Corporation
    R. G.
    Delivery Lead
    Mobile Phone
  • Sales Manager - Africa at S1 Corporation
    A. N.
    Sales Manager - Africa
    Mobile Phone
  • Manager at S1 Corporation
    C. T. M. T.
    Manager
    Mobile Phone
  • Senior Developer at S1 Corporation
    M. G.
    Senior Developer
    Mobile Phone
  • Senior System Analyst at S1 Corporation
    M. A.
    Senior System Analyst
    Mobile Phone

S1 Corporation Employee Metrics

100%
50%
0%
2026
2025
  • Administrative
  • Engineering
  • Quality Assurance
  • Analytics
  • Human Resources
  • Other
  • Consultant

Contact profiles from S1 Corporation

Name
Title
Contact
Location
Last Update
  • Qa Engineer at S1 Corporation
    R. B.
    Qa Engineer
    Mobile Phone
    India, Maharashtra
    Apr 17, 2026
  • Recruitment at S1 Corporation
    S. A. W. C.
    Recruitment
    Mobile Phone
    Colombia
    Jun 02, 2026
  • Reporter S1 News Ajmer at S1 Corporation
    N. T.
    Reporter S1 News Ajmer
    Mobile Phone
    India, Rajasthan
    May 29, 2026
  • Quality Assurance Engineer at S1 Corporation
    A. T.
    Quality Assurance Engineer
    Mobile Phone
    India
    Apr 15, 2026
  • Software Developer at S1 Corporation
    J. N.
    Software Developer
    Mobile Phone
    South Africa, Western Cape
    Aug 31, 2026
  • Solution Designer at S1 Corporation
    S. J.
    Solution Designer
    Mobile Phone
    Thailand
    Aug 27, 2026
  • Consultant at S1 Corporation
    C. F.
    Consultant
    Mobile Phone
    Ireland
    Jul 26, 2024
  • IT at S1 Corporation
    I. M.
    IT
    Mobile Phone
    South Africa, Western Cape
    Sep 12, 2024
  • Functional Specialist - Business Analyst at S1 Corporation
    S. C.
    Functional Specialist - Business Analyst
    Mobile Phone
    India, Maharashtra
    Jul 07, 2026
  • Software Developer at S1 Corporation
    D. V.
    Software Developer
    Mobile Phone
    Colombia
    Aug 31, 2026

Frequently Asked Questions

What is S1 Corporation known for?

Minus sign iconPlus sign iconS1 Corporation was founded in 1996 and operates in the Software Development industry. You can contact S1 Corporation's main corporate office by phone at
+1-818-992-****
. Explore S1 Corporation's company overview page for more information.

What is S1 Corporation's most common email format?

Minus sign iconPlus sign iconS1 Corporation employees' email format typically follows the pattern of First.Last@s1.com. Trying to find reliable and up-to-date employee contact data? Find more S1 Corporation email formats with LeadIQ.

How many employees does S1 Corporation have currently?

Minus sign iconPlus sign iconS1 Corporation has approximately 412 employees as of August 2026. These team members are located across 5 continents, including North America, Asia and Europe.

Who are S1 Corporation's key employees and leadership?

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As of August 2026, S1 Corporation's key employees include:

  • Customer Relationship Director: L. J.
  • Director Channel Sales & Marketing: A. S.
  • Finance Director, Apj: D. L.
  • Delivery Lead: R. G.
  • Sales Manager - Africa: A. N.

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