CodeSignal Assessments & Live Tech Interviews
CodeSignal, Inc.External reviews
1,402 reviews
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Best platform to hone your coding skills!
What do you like best about the product?
Codesignal is very easy to understand and use, even for a non-CS major trying to get into coding. Arcade section is a great way to get basics right and get up to speed on various programming languages. Company challenges are easy way to get a sense of what an interview at top firms would be like.
What do you dislike about the product?
Challenges are not always above a reasonable difficult level. They are sometimes too easy to solve.
What problems is the product solving and how is that benefiting you?
It enabled me to write more cleaner code at my work everyday. The site is great way read other people's code and also understand and practice writing more efficient code.
Great Code Practicing Platform
What do you like best about the product?
There is a great social aspect that allows you to actually discuss with other people who are currently using the platform. On other code practicing sites you may add a comment somewhere and get a reply 4 or 5 months later.
What do you dislike about the product?
An emphasis is placed on short code most of the time. While this can lead to being concise in your coding, it can also often lead to poor coding habits.
What problems is the product solving and how is that benefiting you?
CodeSignal is great for allowing me to have a warm up for the day. It helps to get my mind in the problem solving mode to tackle problems at work.
CodeSignal has been an addicting platform to harness my coding problem solving skills.
What do you like best about the product?
I personally enjoy the more streamlined problem approach CodeSignal provides where you have pre built curriculum for certain topics. It starts off easy but gets harder as you go.
What do you dislike about the product?
Unfortunately it's hard to share problems with friends who either don't have the coins to unlock certain problems or haven't been on the site before.
What problems is the product solving and how is that benefiting you?
I'm just working on the arcade intro problems and sometimes the array interview practice questions. I haven't really done problems like this before so CodeSignal has taught me to aim to create more efficient solutions as it won't accept certain inefficient ones.
Amazing website for solving challenges and learn
What do you like best about the product?
The design of the website is amazing, i am using this website for three years, every date i am participate in dialy challenge, also the website help me to practice graph challenge
What do you dislike about the product?
Miss mobile version.
And also miss some relation with Linkedin, i like to link my profile to linkedin
And also miss some relation with Linkedin, i like to link my profile to linkedin
What problems is the product solving and how is that benefiting you?
All kind of algorithms Greedy, Graph....
Recommendations to others considering the product:
I recommend to any developer
Great place to improve current skills or learn new skills.
What do you like best about the product?
Good choice of languages to choose from. IDE is intuitive and easy to use. Choice of practice arcade, challenges, and tournaments. . Ability to compare your code with others.
What do you dislike about the product?
Code Golf gives higher rank for smallest code. The smallest code base is not the most elegent solution. Doesn't give more emphasis on 'best' solution (ie. readablility and simplicity).
What problems is the product solving and how is that benefiting you?
Offers chances to improve existing language by coming up with new algorithms. Gives the opportunity to learn new language by solving problems.
I find CodeSignal excellent for my purposes.
What do you like best about the product?
I like the task a lot, CodeSignal is like a university for me because I know what to study while I solve the exercises. It's like a personal tutor and a study plan at the same time.
What do you dislike about the product?
Sometimes the description of the tasks is confusing. I need to read the comments of the users or need to see the results of the tests to find out what the task is to do.
What problems is the product solving and how is that benefiting you?
I'm trying to solve all the problems. When I do not know how, it is because there is something new to study.
Really productive way to prepare to the online-testing.
What do you like best about the product?
Huge variety of different problems which are based on very different fields. There are great articles with explanation of CS topics. “Tournaments” is very good way to make you solve problems faster.
What do you dislike about the product?
A chat implementation is bad. No way to spend coins. Small number of different tasks in the "Test Center". "Big-O" topic still in "coming soon" status. No new Arcades. No new problems in “Interview Practice”. No new Badges.
What problems is the product solving and how is that benefiting you?
I wanted to prepare to online-testing for top companies. After couple of months I felt confident. After 3 months I managed to pass online-testings in companies which I wanted to work.
A different way to learn
What do you like best about the product?
There is a lot of different things on this website and I like each of them. First, there is a section of Interview Practice showing questions customized for your study. There are problems where you have to write the smallest code or just fix it. One of the best parts is the Tournaments that happens all the time.
What do you dislike about the product?
I started on this website because I wanted to win a t-shirt, but the prizes are not available anymore.
What problems is the product solving and how is that benefiting you?
I'm doing problems of Interview Practice section and the benefits are get used to real interview questions and get used to the time needed and what time complexity use.
Recommendations to others considering the product:
CodeSignal is a good option when you are training for interviews and you can see solutions for any question, so you learn a lot from the site and from the other users.
awesome app to improve your skills and have fun
What do you like best about the product?
You can resolve the problems, coding in a huge amount programming languages
Lot of differents kind of problems to improve your skills
Daily challenges with all difficulties give a extra live
The IDE is really really good
And the additional mods like Interview practice, company challenges and tournaments are a great plus
Lot of differents kind of problems to improve your skills
Daily challenges with all difficulties give a extra live
The IDE is really really good
And the additional mods like Interview practice, company challenges and tournaments are a great plus
What do you dislike about the product?
nothing special to remarc
maybe, make it compatible wioth pages like Linkedin, i mean, could be nice link your results with Linkedin and show our code skills to the world
maybe, make it compatible wioth pages like Linkedin, i mean, could be nice link your results with Linkedin and show our code skills to the world
What problems is the product solving and how is that benefiting you?
I´m focusing in the Arcade Mode and the daily challenges.
About the benefits, I'm improving my mathematical aptitudes and code skills.
Also when I finish a daily challenge, is good check other responses, learn other ways to resolve the same problem, it helps me to discover new methods etc
About the benefits, I'm improving my mathematical aptitudes and code skills.
Also when I finish a daily challenge, is good check other responses, learn other ways to resolve the same problem, it helps me to discover new methods etc
Recommendations to others considering the product:
maybe, make it compatible wioth pages like Linkedin, i mean, could be nice link your results with Linkedin and show our code skills to the world
Great platform to enhance your coding skills
What do you like best about the product?
1. User interface - Its the best, and I have used other similar platforms, and I have to say it is way better than those. Easy to use, looks nice, what more can one ask?
2. Community - I have been using CodeSignal for the past 3 years, and I have hardly seen any toxic behavior from other users. In fact, they are really helpful and I have actually learned a lot from them.
3. Former daily challenges/current community challenges - Most of them are interesting, will keep you engaged in it, and when you solve them you will be satisfied because you were able to learn something. While the rest of the problems, well thanks to CodeSignal, they allow scoring based on character count (lower would be better), those are still interesting, I like code golfing very much, I believe it helps you be more proficient in the language that you choose to code with.
4. Interview practice section - To be honest, I learned trees, linked lists thanks to this section. And they also are useful because they are asked in interviews (I myself was asked a problem from linked list in an interview).
2. Community - I have been using CodeSignal for the past 3 years, and I have hardly seen any toxic behavior from other users. In fact, they are really helpful and I have actually learned a lot from them.
3. Former daily challenges/current community challenges - Most of them are interesting, will keep you engaged in it, and when you solve them you will be satisfied because you were able to learn something. While the rest of the problems, well thanks to CodeSignal, they allow scoring based on character count (lower would be better), those are still interesting, I like code golfing very much, I believe it helps you be more proficient in the language that you choose to code with.
4. Interview practice section - To be honest, I learned trees, linked lists thanks to this section. And they also are useful because they are asked in interviews (I myself was asked a problem from linked list in an interview).
What do you dislike about the product?
1. Current daily challenges - Basically rundown of arcade problems presented randomly. I don't completely dislike it because I like golfing it though.
2. Arcade problem description - Some arcade problems are poorly described, gives you a hard time solving it.
3. Big-O-Notation sub section in the interview section has been there forever.
2. Arcade problem description - Some arcade problems are poorly described, gives you a hard time solving it.
3. Big-O-Notation sub section in the interview section has been there forever.
What problems is the product solving and how is that benefiting you?
I have been using it for enhancing my coding skills and language proficiency, and I always like the opportunity to learn new thing.
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