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First Derivatives

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First Derivatives Reviews

3.3

56% would recommend to a friend

(866 total reviews)
avatar

Seamus Keating

54% approve of CEO

45% positive business outlook

First Derivatives has an employee rating of 3.3 out of 5 stars, based on 866 company reviews on Glassdoor which indicates that most employees have a good working experience there. The First Derivatives employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

866 reviews
5.0
7 May 2019

kdb+ developer

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Travel opportunities Expenses Experience you'll gain working on site kdb+

Cons

Limited choice in where you'll be placed on site Disconnect between FD & your client

5.0
15 Feb 2026

Good

Recommend
CEO approval
Business outlook

Pros

Perfect timing for my student years

Cons

nothing cons about this company

5.0
1 Dec 2025

Nice place to work

Recommend
CEO approval
Business outlook

Pros

Very approachable, very flexible. Would definitely recommend.

Cons

Can't really think of any negatives.

Viewing 1 - 3 of 866 Reviews

Glassdoor has 927 First Derivatives reviews submitted anonymously by First Derivatives employees. Read employee reviews and ratings on Glassdoor to decide if First Derivatives is right for you.