Callsign Overview

  • www.callsign.com
  • London, United Kingdom
  • 51 to 200 Employees
  • 2011
  • Company - Private
  • Computer Hardware & Software
  • Unknown / Non-Applicable

CompetitorsUNKNOWN

Callsign changes the rules of identity. By using all of the thousands of data points available such as typing or swiping techniques, location, online habits, face recognition, devices, and yes even passwords, we can determine someone is who they say they are; we even know the ...
Mission: To seamlessly power the identification of every web, mobile and physical interaction. Callsign is a great British technology company. With roots firmly grounded in the Northwest of England, home of the industrial revolution, Callsign is driving the identity revolution. We ...

Callsign Reviews

4.3
93%
Recommend to a Friend
96%
Approve of CEO
ZIA HAYAT
ZIA HAYAT
20 Ratings
12 Feb 2021
Callsign icon

"Great Team"

Former Employee - Engineering in London, England
Recommends
Positive Outlook
No Opinion of CEO

I worked at Callsign full-time for less than a year

Pros

Hard working team with great spirit. Interesting product space with massive growth potential.

Cons

Scaling can be challenging for both people and platforms.
See All 29 Reviews

Diversity & Inclusion at Callsign

4.6
(5 reviews)

Callsign Photos

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Callsign Interviews

Experience
Positive17%
Negative83%
Getting an Interview
Applied online50%
Recruiter33%
Other17%
Difficulty
2.7
Average
HardAverageEasy

  1. [employerShortName] icon

    Software Development Engineer In Test (SDET) Interview

    Anonymous Employee in United Arab Emirates
    No Offer
    Negative Experience
    Easy Interview
    Application

    I applied through a recruiter. I interviewed at Callsign (United Arab Emirates)

    Interview

    Hr Call to schedule the interview with the QA Team(5 mem).

    No one showed up on the interview meeting, I waited for 15 minutes and reached the HR who scheduled the call and she has no clue as well.

    After 1 hour they proposed new time but I declined since i don't want to work with people who doesn't respect others time
    Interview

    No questions from HR , She just confirmed the interview schedule

    Answer Question

See All 6 interviews

Callsign Awards & Accolades

  • Disrupt 100TÄLLT VENTURES2018
  • Disruptors to WatchThe Sunday Times - Fast Track 1002018

Callsign FAQ

(15 Questions)

All answers shown come directly from Callsign Reviews and are not edited or altered.

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How are senior leaders perceived at Callsign?

...The leadership team are working hard to move the company forward and grow it into something amazing and a leader in this very technical field....

20 August 2019

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