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HackerRank is a technical site that deals on international competitive programming challenges for both consumers and businesses, where developers compete by trying to program consistent with provided specifications.

HackerRank’s programming challenges are often solved in a sort of programming languages (including Java, C , PHP, Python, SQL, JavaScript) and span multiple computing domains. HackerRank Formerly Interview Street, Inc.

Founders :- Vivek Ravisankar and Hari Karunanidhi
Headquarters :- Mountain View, CA, United States

Website www.hackerrank.com

Products By HackerRank

HackerRank for Developer
HackerRank for Work
CodePair
Role-Based Assessment
DevOps Engineer
On this platform once a engineer submits an answer to a programming challenge, their submission is scored on the accuracy of their output.

Programmers are then graded globally on the HackerRank leaderboard and earn badges to supported their accomplishments to drive competition among users additionally to individual writing challenges, HackerRank has hosts contests (often known as “CodeSprints”) wherever users view on an equivalent programming challenges throughout a group amount of your time and are then graded at the conclusion of the event.

HackerRank may be a component of the growing trend inside competitive computer programming and thus the consumer-side of their web site is free for coders to use.

HackerRank was founded as InterviewStreet Inc. by two NIT Trichy alumni Vivek Ravisankar and Hari Karunanidhi. HackerRank could even be a Y Combinator-backed company, and was the primary Indian company accepted into Y Combinator. They also participated in TechCrunch Disrupt in 2012, and currently have risk capital backing from Khosla Ventures and Battery Ventures.

CodePair, released in February 2014, combines programming challenges with real-time video for interviewing.
DroidRank, released in November 2014, adds support for Android-based programming challenges.
SudoRank, released in February 2015, adds support for Linux-based scripting challenges
DbRank, released in July 2015, adds support for Database challenges in IBM DB2, MySQL, MS SQL, and Oracle
In 2014, HackerRank for work had over 1,000 paying customers for his or her subscription service. Notable enterprise customers include Adobe, Amazon, EA Sports, Evernote, Quora, Facebook, Twitter, Walmart, Yahoo!, D. E. Shaw and Zynga.

Use Of HackerRank for Work
Their enterprise-side product, HackerRank for Work, could even be a subscription service that aims to assist companies source, screen, and hire engineers and other technical roles.The HackerRank for Work platform gives businesses the selection to leverage a built-in library of programming challenges or write their own so on tailor that programming challenge on to a company’s open position. Technical recruiters then use those programming challenges to see candidates on their specific programming skills and better understand their qualification for a specific role. Candidate’s challenges, once submitted, are auto-scored and thus the results are then provided to the technical recruiter for review. Companies like Amplify, Quora, and Capital One are using HackerRank for add their technical recruiting screening processes. additionally to screening, HackerRank also hosts programming hackathons, mentioned as CodeSprints, as how for companies to source technical candidates.Companies who have hosted or sponsored these CodeSprints include Addepar, Yahoo!, Quora ,and Amazon.

HackerEarth provides enterprise software that helps organisations with their technical hiring need. HackerEarth is used by organizations for technical skill assessment and remote video interviewing. In addition to that HackerEarth also has a community and since inception built a base of 4M+ developers . In the community, HackerEarth is known for having conducted 1000+ hackathons and 10,000+ programming challenges to date. HackerEarth has raised $11.5 million in funding over three rounds[3]. Today, more than 750 customers worldwide use its technical coding assessments platform, including Amazon, Walmart Labs, Thoughtworks, Societe Generale,HP, VMware, DBS, HCL, GE, Wipro, Barclays, Pitney Bowes, Intel, and L&T Infotech ^.HackerEarth is backed by GSF Global and Angelprime.HackerEarthIndustrySoftware CompanyFoundedNovember 2012FoundersSachin Gupta
Vivek PrakashHeadquartersSan Francisco, California, USANumber of locationsUnited States, India, ChinaProducts

1. HackerEarth for Developers
2. HackerEarth Assessments

Websitehackerearth.com

History

Founded in November 2012 by Indian Institute of Technology Roorkee alumni Sachin Gupta and Vivek Prakash, HackerEarth began its journey as MyCareerStack a social interactive platform geared toward technical interviews. Initially, the learning platform was aimed at leveling the playing field for technical interviews for campus students via tutorials on concepts in programming, blogs, interview questions, an online code editor, and a discussion forum.

Later, Sachin and Vivek pivoted this idea to create an automated technical assessment software product that helps in hiring skilled developers cost effectively — and launched the product in February 2013. Two years later, HackerEarth launched its innovation management software; an upgraded version was released in early 2018.

Growth and Funding

The startup was part of the first batch of GSF Accelerator in 2012^[11], and it later secured $500,000 from early-stage investor Prime Ventures^[12]. The Bangalore and California-based company raised $4.5 million in a Series A^[13] round led by DHI Group Inc. with participation from Prime Ventures and Beenext in February 2017^[4]. In December of 2018, HackerEarth secured the next round of funding. The Series B funding was led by the Jo Hirao Office for a total value of $6.5 Million.

HackerEarth raised a total of $11,500,000 in funding over three rounds.

The company is headquartered in San Francisco, California, USA apart from offices in India and China.

Products and Services

For Recruitment

HackerEarth Assessments

HackerEarth Assessments is an ISO certified coding assessment platform that helps organizations hire developers using automated technical coding tests. The proprietary tech assessment platform vets technical talent through skill-based evaluation and analytics. Companies also use the product for lateral recruitment and university hiring.

Facecode

Facecode is HackerEarth’s video interview software for hiring developers. It has advanced pair programming and proctoring features that help companies interview developers.

Remote hiring solution

HackerEarth helps organizations source, assess, interview, and hire top tech talent from anywhere for all developer roles. With the help of their products and online hackathons, HackerEarth provides remote hiring solutions for organizations worldwide.

For developers

Contests

HackerEarth Contests include hackathon, programming challenges and coding competitions for developers and companies.

HackerEarth Practice offers programming tutorial (algorithms, math, python, machine learning etc.) and practice problems for developers to hone their skills and showcase their profile.

HackerEarth or HackerRank what matters is your practise.