Does Callsign pay their employees well?

According to anonymously submitted Glassdoor reviews, Callsign employees rate their compensation and benefits as 3.3 out of 5. Find out more about salaries and benefits at Callsign. This rating has decreased by 1% over the last 12 months.

How satisfied are employees working at Callsign?

54% of Callsign employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated Callsign 3.0 out of 5 for work life balance, 3.0 for culture and values and 3.0 for career opportunities.

What are the top reviewed jobs at Callsign?

Software Engineer (15) , Engineer (6) , Senior Software Engineer (6) , Devops Engineer (5) , Developer (4) , Software Development Engineer In Test (SDET) (4) , Tech Lead (4) , Data Engineer (3) , Operations (3) , Anonymous (2) , Delivery Lead (2) , Engineering (2) , Head of Department (2) , Product Manager (2) , Product Owner (2)

What are the pros of working at Callsign according to real employee reviews?

"Worked with some really great people." ((in 20 reviews)); "Friendly colleagues in London office." ((in 12 reviews)); "Good salary ie above average" ((in 9 reviews)); "Amazing team" ((in 5 reviews)); "Last year it was introduced a Career Ladder for Engineering and engineers are well supported by managers having 1" ((in 4 reviews))

What are the cons of working at Callsign according to real employee reviews?

"worse company ever, bad management, no support, below average product and slowly going down hill" ((in 10 reviews)); "Poor leadership and decision." ((in 7 reviews)); "Aggressive culture, which is seen as a good thing by mgmt." ((in 6 reviews)); "Huge layoff due to incompetent management and financial issues." ((in 5 reviews))

What are employees saying about Callsign layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about Callsign layoffs and their outlook for job security at Callsign in 2026.

What are the top reviewed Callsign locations?

New York , Phoenix , San Francisco

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Callsign reviews

Thriving, Fast-paced & Innovative place to work with great colleagues and leaders. - Anonymous Callsign Employee Review

5.0

Aug 12, 2020

Anonymous

Recommend

CEO approval

Business Outlook

Pros

+ Colleagues are hard-working, friendly and passionate about the product we're working on. As a new starter during Covid 19, I am lucky and grateful to have been so warmly welcomed by the team, both remotely and back in the office + Breadth of knowledge and experience within the team; anyone looking for a role where they can learn a lot will thrive at Callsign + Opportunity to make an impact from day 1; ideas & suggestions are welcomed and considered in decision-making + Callsign understand the importance of learning & development, so they offer opportunities to develop colleague's skills at all levels + Everyone is approachable, even at the top level, so you feel like you are making a difference/having an impact as your contributions are noticeable and listened to

Cons

- As a fast growing start-up, the company are playing catch up a little in terms of policies and practices but the basics are in place and are continually improving

Callsign Response

Hi, Thank you for the positive review. Great to see you have had a good welcome into the business during what is a tricky time. We are constantly working on our policies and processes to ensure that we get the right structure in place to deliver what we plan on delivering going forward; so you should continue to see improvements in these as we go. Thanks, David

Explore other reviews about Callsign

5.0

May 24, 2021

Technical sales

Recommend

CEO approval

Business Outlook

Pros

Ever since working for Callsign I’ve been able to tackle a variety of interesting problems. Coming up with creative solutions is about 90% of the job. I love it here! Feels good because I know not everyone can say that.

Cons

Callsign is experiencing growing pains.

1.0

Jan 11, 2023

Mid-level manager

Recommend

CEO approval

Business Outlook

Pros

Not that much to say, except some very nice colleges

Cons

I was reading these positive comments in 22, and based on my experience and many colleges, Callsign is putting false reviews, trying to do what they know the best to lie The company is having a problem with the product, it's all lies, non existing capabilities, no one need it or want it. Also huge problem with management, people first time at this high level positions not sure what to do. Almost all management comes from big banking organisations, and you know how things are political and slow, and in Callsign, they implement the worst form of management CEO and in general all CxO board are without skills and full of lies.

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Thriving, Fast-paced & Innovative place to work with great colleagues and leaders. - Anonymous Callsign Employee Review

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