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Callsign

5 followers

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Real time AI driven Identity and Authentication Solutions, that confirm the user really is who they say they are, at work and at home.

Industries

Information Technology

Headquarters

London, United Kingdom

Employees

51-200

Links

Org chart

Zia Hayat
CEO & Founder

Zia Hayat

Collapse
Ian Welch
COO
Sarah Whipp
CMO & Head of GTM Strategy
Amir Nooriala
CCO
IC
Ian Cruxton Cdir
Chief Security Officer
Thor Ahmed
Vp, Global Head Of Sourcing And Contracting
Matthew Gott
SVP Of Operations
Peter Gabriel
Global Head Of Brand & Creative
LC
Larry Costanza
Chief Revenue Officer
Stephen O'Malley
Chief Revenue Officer
Chris Stephens
Head Of Solution Consulting
Simon Martin
Client Partner, Head Of Strategic Banking
Christopher Hutton
VP Of Integration Strategy
Ahmed Sultan
Head Of Security Engineering
Zeeshan Qureshi
Head Of Technology
Andrei Khmelnitsky
Fraud Data Science Lead
Luke Hammond
Engineering Manager
Vithika Shukla
Technical Lead, Callsign
Ali Shah Pervez Meghani
Platform Technical Lead
Amsal Akbar
Java Software Engineer
Antony Mayers
Senior Scrum Master
Muddassir Ahmed
Senior Solutions Engineer
Shahrukh Malik
Senior Ios Developer
Touhidul Siddique
Technical Support Engineer
Zameel Jaffer
Head Of Analytics MENA

Teams

+40

Software Development

43 members

+14

Operations Team

17 members

+9

Engineering

12 members

+6

Commercial and Customer Success

9 members

+1

Leadership Team

4 members

+1

Data Science and Analytics

4 members

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