ELEKS Software Engineering and Development Office is looking for a Senior R&D Engineer (Hyperledger).


  • 5+ years of overall experience in software development
  • 2+ years of experience with Hyperledger framework
  • At least experience with two of the programming languages: C++, C#, Java, Scala, Python, Go, Rust, JavaScript, Solidity, Haskell, Plutus, WASM
  • Be proficient in Cryptography standards, algorithms, and practices.
  • Good knowledge of Data Structures
  • Experience in design Relational and NoSQL databases
  • Excellent knowledge of the core Blockchain fundamentals and principles
  • Understanding of the different Blockchain Platforms and their benefits for the business use case
  • Be proficient in Smart Contract (Chaincode) development and understand what part of the business logic is important to be programmed with smart-contracts
  • Understanding core principles of the Web 3.0
  • Have experience in one of the business domains (Finance, Oil & Gas, Logistic & Supply Chain, Retail, Government, Healthcare, Insurance, Travel)
  • Experience with Cloud Services (AWS/Azure/Google)
  • Good communication and social skills
  • Creative thinking and problem-solving mindset
  • At least Upper-Intermediate level of Englishing


  • Design an architecture approach for application with Hyperledger, based on business requirements
  • Create blockchain network and setting up Consortium
  • Adding new peers and organizations to the network
  • Setting up and configuring Certificate Authority, Orderer, Channels
  • Write, test, and deploy secure Chaincode

What will you get with ELEKS

  • Above average compensation and competitive Social package
  • Close cooperation with a customer
  • Challenging tasks
  • Competence development
  • Ability to influence project technologies
  • Projects from scratch
  • Team of professionals
  • Dynamic environment with low level of bureaucracy


ELEKS is a custom software development company. We deliver value to our clients, thanks to our expertise and experience gained from working as a software innovation partner since 1991.

Our 2000+ professionals located in the Delivery Centers across Eastern Europe and sales offices in Europe and North America, provide our clients with a full range of software engineering services. These include product development, QA, R&D, design, technology consulting and dedicated teams.

Юлія Михайлів
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