Helping a startup find 
tech talent 
The Practo Case Study 
HackerEarth
The HackerEarth Hiring Challenge 
•A programming challenge to help shortlist great 
programmers 
•Post challenge, HackerEarth’s proprietary matching 
engine helps shortlist eligible candidates who’ve per-formed 
HackerEarth 
well 
•A small shortlist of candidates is shared with the com-pany, 
hence saving them a lot of time
HackerEarth 
About Practo 
• Practo came to HackerEarth looking to hire talented back end 
engineers 
• Practo is a company in the healthcare space 
• They’re the company behind Practo Ray, an online medical practice 
management software 
• The software has over 100000 doctors listed and over 30000 
monthly appointments
Practo’s requirement 
• Strong programming skills on any backend language 
• Strong computer science basics, databases,OOP concepts 
• Knowledge and interest in open source 
• Preferably conversant with Nginx configurationand NoSQL 
solutions 
HackerEarth
HackerEarth 
The Problem 
• Finding backend engineers of a very high calibre 
• Making sure that they were current with latest technologies 
• Find engineers conversant and passionate about open source 
technologies 
• Selling the prospect of working at a startup to in demand talent
The Practo hiring challenge 
• An algorithmic programming challenge 
• 5 algorithmic problems to be solved a duration of 4 hours 
• Language wasn’t a constraint; any language could be used to 
solved the problems 
• Test was designed to evaluate computer sciencebasics, 
databases, OOP concepts knowledge of participants 
HackerEarth
Practo hiring challenge in numbers 
• Number of participating developers 
• Number of developers who got all answers 
right 
• Total number of submissions 
• Total correct compilations 
• Candidates with distinction marks 
HackerEarth 
476 
12 
2625 
2242 
25
Filtering out the best talent 
HackerEarth filtered 25 top candidates 
from476 candidates, with no manual effort 
HackerEarth 
5% 
95%
The Practo hiring challenge 
HackerEarth 
Find real 
information about 
shortlisted candidates 
using their 
developer profile
Language insights 
Find multilingual programmers who took your test
HackerEarth 
The Result 
“Finding a good developer is like looking for a needle in a hay-stack. 
By using HackerEarth, we have experienced greater than 
80% fit between the candidates identified by the platform and the 
ones we offered a role at our company.” 
- Sri Karthik Sayana, Talent Acquisition at Practo, in an interview 
with TechCrunch
Hire for your startup using 
HackerEarth 
contact@HackerEarth.com 
HackerEarth

HackerEarth helping a startup hire developers - The Practo Case Study

  • 1.
    Helping a startupfind tech talent The Practo Case Study HackerEarth
  • 2.
    The HackerEarth HiringChallenge •A programming challenge to help shortlist great programmers •Post challenge, HackerEarth’s proprietary matching engine helps shortlist eligible candidates who’ve per-formed HackerEarth well •A small shortlist of candidates is shared with the com-pany, hence saving them a lot of time
  • 3.
    HackerEarth About Practo • Practo came to HackerEarth looking to hire talented back end engineers • Practo is a company in the healthcare space • They’re the company behind Practo Ray, an online medical practice management software • The software has over 100000 doctors listed and over 30000 monthly appointments
  • 4.
    Practo’s requirement •Strong programming skills on any backend language • Strong computer science basics, databases,OOP concepts • Knowledge and interest in open source • Preferably conversant with Nginx configurationand NoSQL solutions HackerEarth
  • 5.
    HackerEarth The Problem • Finding backend engineers of a very high calibre • Making sure that they were current with latest technologies • Find engineers conversant and passionate about open source technologies • Selling the prospect of working at a startup to in demand talent
  • 6.
    The Practo hiringchallenge • An algorithmic programming challenge • 5 algorithmic problems to be solved a duration of 4 hours • Language wasn’t a constraint; any language could be used to solved the problems • Test was designed to evaluate computer sciencebasics, databases, OOP concepts knowledge of participants HackerEarth
  • 7.
    Practo hiring challengein numbers • Number of participating developers • Number of developers who got all answers right • Total number of submissions • Total correct compilations • Candidates with distinction marks HackerEarth 476 12 2625 2242 25
  • 8.
    Filtering out thebest talent HackerEarth filtered 25 top candidates from476 candidates, with no manual effort HackerEarth 5% 95%
  • 9.
    The Practo hiringchallenge HackerEarth Find real information about shortlisted candidates using their developer profile
  • 10.
    Language insights Findmultilingual programmers who took your test
  • 11.
    HackerEarth The Result “Finding a good developer is like looking for a needle in a hay-stack. By using HackerEarth, we have experienced greater than 80% fit between the candidates identified by the platform and the ones we offered a role at our company.” - Sri Karthik Sayana, Talent Acquisition at Practo, in an interview with TechCrunch
  • 12.
    Hire for yourstartup using HackerEarth contact@HackerEarth.com HackerEarth