OPENS AT: Feb 15, 2014, 08:30 AM

CLOSES AT: Feb 15, 2014, 02:30 PM


Frontend Hiring Challenge

Challenge Over

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Frontend Challenge Shortlisted Candidates:

Click to view the shortlist.

The above candidates are to be interviewed for further rounds.

Note: It is upto the participating ...



HackerEarth is organizing Frontend Hiring Challenge. 4 awesome companies will be on the lookout for frontend developers with over 18 positions.

Candidates are required to have frontend development skills to participate in this challenge. You will have to build the required frontend app based on the problem statement, which will then be evaluated by HackerEarth.

Knowledge of HTML, CSS, Javascript/Jquery is required to participate in this challenge.

Challenge format:

1 problem, with two levels of difficulty, to be solved in timeframe of 6hrs. You will be evaluated based on how efficient and beautiful the submission is.

Problems will be based on the following concepts & APIs:

  • Socialmention api

  • duckduckgo api

  • How to make crossdomain ajax requests using JSONP callbacks

  • How to implement social share buttons (Facebook, Twitter, Google+,Linkedin).

  • Javascript, HTML5/CSS3, jQuery, Bootstrap.


Practo is the market leader in digital healthcare management with millions of consumers using our products to find doctors, book appointments and manage their healthcare efficiently. Practo Ray is the platform of choice for the vast majority of doctors and clinics deploying cloud based clinic management solution.

We are disrupting healthcare everyday by building cutting edge products & features that are impacting millions of lives. We are young, dynamic, restless and relentless in our quest to transform healthcare at a rapid pace.

Snapdeal was founded in February, 2010 and in a short span of four years, has become India’s largest online marketplace for businesses to reach sell their products to consumers nationwide, a model that the company pioneered in the Indian market. Snapdeal’s mission is to create life changing experiences for small businesses in India that account for 93% of India’s retail industry. The organization features the largest selection of 5 million+ products in the e-commerce space in India across various categories like Apparel, Mobiles & accessories, Watches & bags, Electronics & cameras, Computers & Peripherals, Perfumes, Beauty & Health, Footwear, Home décor, Kitchenware amongst others. has over 25 million subscribers and has a fan base of 2 million+ on social media sites such as Twitter and Facebook. currently has around 50,000 unique businesses selling on the site, over 5 million unique products listed on the site and is delivering products to 5000+ towns and cities across India. The company witnessed phenomenal growth in 2013-14, growing 600% from 2012-13 to 2013-14. Snapdeal has been leading the m-commerce revolution in India, with around 60% of its orders coming from mobile phones. Snapdeal’s one-of-a-kind proprietary logistics platform, SafeShip, provides a platform for logistics companies across India to cater to the fulfillment needs of merchants on the Snapdeal platform to ship products across the country in a seamless and tractable manner. Snapdeal also runs a buyer-seller protection service, TrustPay, which provides an escrow type facility to ensure high trust transactions on the marketplace. Recently, the company launched Snapdeal Plus, a warehousing and inventory management service for its sellers to enable faster shipping and reduced complexity of managing their supply chain.

Snapdeal has received many global accolades including being featured in Digital 100: The World's Most Valuable Global Private Tech Companies (Business Insider)

CommonFloor a product of maxHeap Technologies Pvt Ltd was started in 2007. CommonFloor is India's Largest Home Portal that provides a feature rich and private portal for your residential communities like; Apartment Complex, Gated Layout, Villas or a Colony. You can register your apartment community or get yourself registered for free and connect with your neighbours. CommonFloor provides you a hassle free community management and living experience. is India's Largest Home Portal with 100,000+ Apartment communities & 100,00,000+ Home Owners in Bangalore,Delhi-NCR,Mumbai,120+ Cities is a real estate portal catering to all conceivable property information requirements in India. is a one stop solution offering users an extensive online real estate ecosystem that innovatively combines Exhaustive search tools, Easy to use analytics, Apartment community management tools and Reviews for apartments as well as localities. Description

Passionate about simplifying property decisions, offers home seekers, sellers and real estate professionals an extensive online real estate ecosystem. This ecosystem innovatively combines at a single stop:

  • Exhaustive search options for both renting and buying property
  • Easy to use analytics
  • Apartment and locality reviews
  • A comprehensive and verified data base of apartments across India
  • Apartment community management tools
  • As a user you have all conceivable property details for over 1.5 lakh active listings and over 70,000 projects across 120 cities at your fingertips.

Apart from a robust search mechanism Commonfloor also maintains a vast repository of research on a host of property related matters ranging from legal issues to maintenance to facility management to home insurance among many others. With over 50 lakh monthly online visits aims at adding value to each and every property pursuit.

Gensler is a global design firm that partners with clients to make cities more livable, work smarter and leisure more engaging. Our 4,000 professionals networked across 46 locations believe quality design can transform organizations and improve people’s lives. Since 1965, we have helped clients achieve measurable business and organizational goals, delivering projects as large as a city and as small as a task light for an individual desk.

During the last year, Gensler worked in 112 countries with 2,491 clients.


  1. For the programming questions in the test, you need to choose one language from the given list and attempt.
  2. All inputs for the programming problem are from STDIN and outpu...
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