Elear Solutions

OPENS AT: Jul 04, 2019, 07:30 AM

CLOSES AT: Jul 14, 2019, 01:25 PM

DURATION: 2h 30m

Elear Solutions Developer Hiring Challenge'19

Challenge Over

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Elear Solutions Tech Private Limited is the technology company behind COCO.

COCO is a decentralized, peer-to-peer, secure, private, easy to use software communications platform that enables app <-> app, app <-> device and device <-> device communication.

To test out that COCO is ready for mainstream usage, we have further created a Smart Home Kit that we call the “Developer Edition”. The COCO Developer Edition contains a Zigbee and Z-wave gateway and an assortment of Zigbee sensors. It's built for developers, by developers and you can catch a glimpse of it here.



Learn more about our product COCO via this survey

Eligibility Criteria:

  • 0-4 years of industrial experience 

Challenge Format:

  • 2 Programming Questions based upon the concepts of Data Structures, Algorithms & Maths. Open to C, C++, C#, Java, Objective-C & Swift. + 15 MCQs


Software Developer
Experience: 0-4 years
CTC: INR 6.0L - INR 15.0L
Job Location: Hyderabad
Openings: 10


  • B-Tech/BE in Computer Science/IT
  • Experience with C/Java/Swift/Objective-C code in a production environment (optional)
  • Experience with mobile software development is a plus.
  • Polyglot and should be able to easily learn multiple languages and design patterns in C, Java (Android NDK), Swift (iOS), and Javascript
  • UI development is NOT required, focus is to deliver an SDK for P2P communication
  • Excellent problem solving, troubleshooting and debugging skills
  • Must have basic familiarity with Android/iOS toolchains, techniques, and native libraries/NDK
  • Must have basic familiarity with the Android/iOS application component model and various embedded IPC mechanisms.
  • Proficiency in linux, shell scripting, and atleast one other scripting language like Python/NodeJS/TCL/Perl
  • Demonstrable experience, with the ability to build strong working relationships with variety of teams, drive change and see projects to completion
  • Strong communication skills
  • Additional knowledge of Objective-C, Kotlin, Corova/Ionic is a plus
  • Understanding of fundamental IoT technologies like TCP/IP, UDP/IP, HTTP and MQTT is a plus-plus.
  • This is a hands-on role requiring a thorough understanding of quality assurance processes, test development, and bringing best of class products to market.

In this role, you will be required to:

  • Develop and Implement the APIs and features in the COCO SDK using C/C++/Java/Swift/Javascript/Kotlin/Objective-C for various leading mobile, cloud and desktop platforms
  • Support overall engineering and architecture effort of the SDK group
  • Write elegant, maintainable, reusable code, leveraging test-driven principles to develop high-quality applications
  • Troubleshoot and resolve software defects and other technical issues
  • Perform peer code reviews to ensure the highest code quality in the SDK
  • Establish strong rapport to work effectively with peers and management alike in a high-paced global environment.


Elear is a Sindarin word meaning visionary. Sindarin is a language of the Elves created by J. R. R. Tolkein.

Elear Solutions Tech Private Limited is a technology products c...



  1. Before you attempt programming questions, you should choose a language from the given list.

  2. All inputs for the programming problems are from STDIN and output to STDOUT....



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