CodeSignal Assessments & Live Tech Interviews
CodeSignal, Inc.External reviews
1,402 reviews
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CodeSignal is a great and intuitive platform for conducting coding and technical style interviews
What do you like best about the product?
CodeSignal is extremely intuitive. It is easy to understand all of its features at first glance without any prior knowledge or use of the product.
What do you dislike about the product?
Absolutely nothing bad to say here! Will be recommending it to all my friends and colleagues!
What problems is the product solving and how is that benefiting you?
I used CodeSignal to interview with a Software Engineering company that I promptly received an offer from! It was an amazing experience using the platform and hope I get to use it again soon!
Recommendations to others considering the product:
Please use it!
Very clean, just looks like sublime
What do you like best about the product?
I like the interface. It’s like sublime which is what I use daily. I also like how there are tabs on the left which you can switch to solution, discussion and hints.
What do you dislike about the product?
There is nothing I disliked. EMI think if we can improve the output interface it would’ve better
What problems is the product solving and how is that benefiting you?
I am not solving any business problem. I just used it because I had an interview
Good platform for interview preparting
What do you like best about the product?
The environment. Very user friendly environment. Also they recently have added online intelli sense which is a really handy add-on (since having that capability the programmer can concentrate more on the algorithm itself rather than on searching of typos)
What do you dislike about the product?
1. Daily challenges recently become much easier then they were before (some problems can be solved in 1 line). Maybe that is good for beginner level developers, but if authors will continue publishing easy problems, developer might start getting bored.
2. CodeSignal is not the only platform I am using for practicing and improving my programming knowledge skills. One of the other similar platforms is LeetCode. I noticed that some of LeetCode's tasks are the same, but if the same problem in CodeSignal I can solve by writing O(N^2) complexity solution and all the tests will pass, LeetCode will throw TLE (Time Limit Exceeded) exception forcing me to improve the algorithm and solving problem with O(N logN) complexity solution. And unlike CodeSignal, all their test cases are open, so you can actually see where you did wrong. I would recommend to try to improve testing use cases.
2. CodeSignal is not the only platform I am using for practicing and improving my programming knowledge skills. One of the other similar platforms is LeetCode. I noticed that some of LeetCode's tasks are the same, but if the same problem in CodeSignal I can solve by writing O(N^2) complexity solution and all the tests will pass, LeetCode will throw TLE (Time Limit Exceeded) exception forcing me to improve the algorithm and solving problem with O(N logN) complexity solution. And unlike CodeSignal, all their test cases are open, so you can actually see where you did wrong. I would recommend to try to improve testing use cases.
What problems is the product solving and how is that benefiting you?
One of the main benefits is that when you practice database challenges you don't need to create the database from the scratch, so you can concentrate on task.
Overall, mostly the platform helps to improve the mind thinking flexibility for developers (interview challenges section is a good example)
Overall, mostly the platform helps to improve the mind thinking flexibility for developers (interview challenges section is a good example)
Recommendations to others considering the product:
Good start point for improving your programming skills and test them
Simple and Easy
What do you like best about the product?
I enjoyed the UI of the application and also the ability to see the test cases that I needed to meet for each coding question. The existence of the hidden test cases also prompted me to try and cover solutions that I could not think of immediately.
What do you dislike about the product?
Nothing really, throughout the whole coding test I did not have any issues with using the application.
What problems is the product solving and how is that benefiting you?
I used it while interviewing for a job position, but I did appreciate that it was a straightforward way to demonstrate my coding abilities.
Best Website for Assessment
What do you like best about the product?
Website interface very nice and easy to use.
The challenges are really great, well explained and with examples of input/output.
We can submit custom tests
The challenges are really great, well explained and with examples of input/output.
We can submit custom tests
What do you dislike about the product?
Actually, there is nothing i dislike on the website.
What problems is the product solving and how is that benefiting you?
Improve my skill in problem solving, and knowledge in algorithms.
Recommendations to others considering the product:
Try the website, and understand why CodeSignal is great.
Wonderful coding skills test platform
What do you like best about the product?
It was an amazing experience to take a coding test in this platform. I strongly recommend any recruiter to try this platform to hire the right candidates. I'm hooked to code signal since it offers variety of coding challenges to enrich your coding skills. I've invited some of my friends too to use code signal to practice their coding skills.
What do you dislike about the product?
I don't have anything that I dislike about this platform.
What problems is the product solving and how is that benefiting you?
I use code signal to enrich my coding knowledge. I'll be recommending this platform for future recruitment process from my personal experience.
One of the best places to share and improve your coding skills
What do you like best about the product?
CodeSignal provides tons of tasks and more than 30 types of different languages to solve them. Your code can be edited in the cloud from any machine connected to the internet which is pretty useful to learn new algorithms while you are in idle at work or at home. It also gives you access to other users code which is nice to see if your solution is ideal (slow, well structured) or not.
What do you dislike about the product?
I've spent almost 3 months at CodeSignal and found difficult to find code friends at my regional location. And I don't know if it is the right place to search for a fast job opportunity, which is my main focus at the moment.
What problems is the product solving and how is that benefiting you?
I've improved my agility to deal with big data analysis at my company, specially by doing daily challenges at CodeSignal by using the Julia language.
Recommendations to others considering the product:
Use it to improve your coding capabilities and to practice for a future interview.
Great for sharpening programming skills, makes you more confident during interviews
What do you like best about the product?
It helps me stay in shape in solve algorithmic problems efficiently. CodeSignal encourages short, efficient solutions, so it is stimulating the mindset of finding the best solution instead of just making things work. Also, the tests are very strict, so it makes you think of the edge cases when solving the problems. After a challenge is completed I usually check other users' solutions and learn a lot of interesting uses of language features.
What do you dislike about the product?
I don't really have something I dislike. From what I see the product keeps improving.
What problems is the product solving and how is that benefiting you?
It helps me keep in shape, especially in languages I don't actively use in my current projects. I also use it for preparing for interviews and objectively assess my knowledge, compared to other developers.
Amazing platform to practice your skills
What do you like best about the product?
The variety of challenges and difficulties, the company challenges, the user challenges, and the overall arcade are incredibly well made. And of course, the awesome web IDE which is second to none on my particular experience with other sites.
What do you dislike about the product?
Some challenges are repeated on the Arcade and some need an update by debugging the hidden questions.
What problems is the product solving and how is that benefiting you?
It accurately assesses my and my individual team members skills.
Recommendations to others considering the product:
Definitely give it a try
Codesignal is a great evaluation test tool
What do you like best about the product?
Easy navigation and code editor is very convenient for an online evaluation of your technical expertise.
What do you dislike about the product?
Completion status of the multiple choice questions were still showing 0% even though the question was attempted.
What problems is the product solving and how is that benefiting you?
I used codesignal for evaluating my technical skills.
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