OPENS AT: Mar 22, 2019, 07:30 AM

CLOSES AT: Mar 24, 2019, 01:25 PM

DURATION: 2h 30m

NPCI Blockchain Hiring Challenge 2019

Challenge Over

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The final shortlist from the Round-2 will be announced by Next week Friday.

Congratulations to the shortlisted candidates for Round-2 (Task-based Assessment). The shortli...



National Payments Corporation of India is an umbrella organization for operating retail payments and settlement systems in India. NPCI is hiring for Blockchain developers with experience of 2-8 years for their Hyderabad office.

Take on this hiring challenge and stand a chance to be a part of the NPCI family!


  • Branch: Computer Science or equivalent
  • Experience range: 2-8 years

Challenge Format

Round 1: 22nd-24th

  • 10 MCQs based upon various blockchain technologies.
  • 2 Programming Questions based on Data Structures & Algorithms.

Round 2: 25th-31st March (A separate challenge link to the shortlisted candidates will be provided)

  • Question: 1 File-upload challenge (Stack details will be updated soon)
  • Duration: 10 Hours
  • Type: Backend development


Blockchain Developer
Experience: 2-8 years
CTC: INR 15.0L - INR 20.0L
Job Location: Hyderabad
Openings: 5

Job Description:

  • Designing, implementing, and supporting a distributed blockchain-based network.
  • Must have developed a POC on different blockchain platforms in any financial domain.
  • Writing smart contracts and creation of other DLT components.
  • Implementing the tech specs into the platform.
  • Implementing cryptography and an additional level of security in the DLT and its external endpoints.
  • Interface with stakeholders internal and external.

Skills needed:

  • Expertise in Java, Scala or Golang. Experience in MEAN stack will be an added advantage.
  • Knowledge of developing secure software (OWASP,NIST).
  • Experience working with open-source projects.
  • Strong knowledge of common algorithms and data structures.
  • Familiarity with basic cryptography.
  • Familiarity with P2P networks.
  • Strong knowledge of concurrency and writing efficient and safe multithreaded code.
  • Demonstrate good understanding of Blockchain fundamentals, smart contracts, consensus algorithms, API creation and consumption.
  • Working knowledge of at least one of the Blockchain framework such as Hyperledger Fabric, R3 Corda, Ethereum (Solidity). Hashgraph or Multichain.


National Payments Corporation of India (NPCI) is a technology driven organisation that believes in achieving its mission of ‘Touching Every Indian with One or Other Payment...



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