The 'battlefield code' and job opportunities for you

As a programmer, how do you want career opportunities to come to you? You can send lots of CVs and sit 'long necks' to wait for interviews. Or you can boldly take part in challenges and code competitions to test your skills as well as collect certain experiences for your profile and open doors to bright careers. than. The good news is that top companies are extremely fond of activities like this and what's even better when their candidates have certain contributions or achievements in competitions. So, follow Quantrimang with a list of websites that host 'useful playgrounds' for the coder to hunt for bonuses or to get yourself a great job.

1. HackerRank.com

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Recruitment opportunities from leading companies such as Adobe, Booking.com, Dell, LinkedIn, RedHat, Uber.

HackerRank currently has 5 million developers who have surpassed 21 million challenges in code development. This platform focuses on skills in Algorithms, SQL, Machine Learning, Artificial Intelligence .

HackerRank has 4 areas, including a practice area for you to practice writing code, a competition area for you to 'fight' with other coder, ranking area to let you 'rank' with competitions, so that employers in the area of ​​employment opportunities can keep an eye on you. In addition, HackerRank has exchange forums for exchange of 'gladiators', along with problem-solving tutorials that come with challenges.

So, if you want to catch the eye of big employers, first solve the challenges and try applying the jobs here.

For more fun and receive direct bonuses from big technology companies' sponsors, keep an eye out for Hackathon events run by HackerRank.

Bookmark: Upcoming contests on HackerRank

2. TopCoder.com

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Recruitment opportunities from leading companies such as IBM, Google, eBay, SoftBank, Nvidia.

TopCoder is one of the world's leading community service platforms for all issues related to visual design, code development and data science projects. Topcoder is exactly considered a code arena when more competitive. You will not get points for solving exercises like HackerRank but only for points when participating in tournaments. These tournaments often fall into single-round matches that are held several times each month at a specific time, where the coder competes with each other to write code that addresses the fastest challenges with Highest score.

High-ranked users on TopCoder are very good programmers and often participate in many programming competitions. Different competitions will have different prizes, and these will certainly be good opportunities for your desired job.

Bookmark: Challenges on TopCoder

3. HackerEarth.com

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Recruitment opportunities from ThoughtWorks companies , Amazon, Accenture, Walmart Labs, IBM, Intuit.

In 2018, HackerEarth organized the first international Hackathon event for women and achieved great success. The new point of the event is the participation of 100% of women, proving to the age of narrowing the gender gap in technology. Developers and developers of "weak" have come up with the design of applications and tools around the four themes of Women's Health and Safety, Economic Freedom, Social Impact and Conversions. new. The winning team won the highest prize of $ 2,500 with the recognition of industry experts. Follow the link below to get information about the competition

Bookmark: Challenges on HackerEarth

4. Skillenza.com

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Recruitment opportunities from leading companies such as Amazon, Bosch, ThoughtWorks, Societe Generale .

Skillenza is a platform specialized in recruitment and competition of code derived from India. Here, you will be part of the community and use your skills to compete with the best. Companies with recruitment purposes can create their own profile and participate in these communities to make challenges.

If you are a programmer with good code capabilities, are shy without highlighting your achievements in competitions and attracting big employers to work in an environment that is suitable for you. more power?

Bookmark: Challenges on Skillenza

5. Codewars.com

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Recruitment opportunities from leading companies like Apple, Andela, Accenture.

Codewars is largely a code challenge made and edited by their community. You can resolve these challenges online in the editor on Codewars in over 20 languages ​​available. You can also view discussions for each challenge as well as other participants' solutions.

Solve really good challenges to 'climb rank' in the community, you will probably catch the eye of a certain headhunter!

Codewars is free, but you can use Red Codewars - a platform with more features and benefits (for example, you are not bothered by ads or can get more server resources for chapters. his submission).

6. Coderbyte.com

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Recruitment opportunities from leading companies such as Deloitte, PWC, HBO, LogMeIn.

If you are going to have a coding bootcamp or a job interview then this will be the ultimate platform for you.Coderbyte provides you with code challenges, integrated tutorial tutorials, introductory videos and pre-interview prep courses. For example, you can get instructions on programming and algorithm questions asked in previous Google interviews and then practice with challenging levels of code from easy to difficult using 1 in 10 programming languages ​​are allowed.

Unlike HackerRank and other similar sites, you can see the answers that other coder offers for the challenge and the official solution posted by Coderbyte. Thus, it is possible to compare your answers with these solutions to help you see how your skills compare to industry best practices.

Bookmark: Challenges on Coderbyte

7. CodeChef.com

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Recruitment opportunities from leading companies such as AWS, Samsung and Alibaba Cloud.

Codechef is a non-profit coding platform built by Indians, providing hundreds of challenges for the user community. But not only limited to the country, Codechef extends worldwide to attract a lot of global developers to use and solve practical needs as well as to participate in 'battles' at events. test on this website. Codechef usually has 3 contests during the month as Long Challenge, Cook-off and Lunchtime . Long Challenge lasts for about 10 days, the remaining 2 competitions are shorter. You can join the code in the CodeChef IDE online editor and choose 1 of the 35 available programming languages.

The cash prize for these coding competitions is about $ 700 and may also include other free software.

Bookmark: Upcoming contests on CodeChef

8. CodinGame.com

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Recruitment opportunities from leading companies such as Warner Bros, EA, Nintendo, Adobe, Bank of America.

CodinGame may be the most interesting coding site on this list. Instead of merely dealing with the issues of the given code, you will participate in writing code for the game and testing it by directly playing with other programmers. Imagine it as a hackathon but it is in the game version. Each game will include a problem description, test cases and an editor. You will start on the IDE online and get the task. At each turn, your program will receive new input and you must code to output the correct action output.

You can use CodinGame without an account. The platform supports more than 25 different programming languages. Although this site is different from the websites mentioned in the list, it is still being challenged by the developer community and participating in warmly received competitions.

Become a 'warrior' and start writing code

These 'code fields' are like open markets. Do not think they are just mediocre contests, this is exactly considered a real school so you can learn and get immediate feedback and feedback about your mistakes. Extremely large companies like to apply these competitions, they consider it the best recruitment platform and also save costs. Not surprisingly, the top tech names have their own matches to choose from the top, famous "gladiators" that include Microsoft's Code Jam, Imagine Cup and Facebook's Cup Hacker.

And finally, these challenges give you a way to practice the skills you need to write your code. You can bring about achievements, be it bonuses, be it a brilliant career, or at least knowledge that no theoretical school can teach you.

What are you waiting for? Good luck!