HackerRank Projects
for Data Science

Projects now assesses data science skills, including
data wrangling, modeling, visualization, and more.

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HackerGames – who's the best hacker?

Oct 23, 2012

At HackerRank, we’re working on building the largest and the most engaged community of hackers….

What'll you code for fun?

Jul 28, 2012

Every programmer has a type of challenge that attracts her. Here are a list of…

Hacking at HackerRank

Jul 18, 2012

Starting HackerRank…. The idea started when I asked Hari casually, “what can be done to make…

Bots which played 2.2M games

Jul 15, 2012

We had an interesting game on our splash page which appealed to a wide variety of…

Hiring hackers

May 16, 2011

No, this isn’t a post about Interviewstreet hiring programmers (even though we are :)). There…

Case Study: How Flipkart saves 100 days in campus hiring

Mar 28, 2011

Campus Hiring Campus hiring is a popular way of recruiting freshers and has been fairly…

Case Study: How Cleartrip saves 40 hours on every developer hired

Mar 15, 2011

It’s interesting how different types of businesses use our product for different needs, although everything…

We are hiring… rockstars!

Mar 13, 2011

Yes, we are hiring developers! But before that, it would be great if you know…


Mar 7, 2011

SDE’s vs SDET’s – not essentially a battle but there’s a lot of myth surrounding…

Hiring Programmers 1-liner

Feb 28, 2011

So what does it really take to get that dream job of a developer? Google…