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Blockchain Engineer At BusyQA


Canada, Canada

Job Description

Location: Toronto

twoPLUGS is a service marketplace where users sell a service they are good at, earn some digital currency we call eeds, and use their eeds to buy a service they need without having to worry about money. Company's current users are mostly High school students, University, and College students, who use the platform to buy and sell with other students in their school.

Eeds, a digital currency, is about to be adopted into the Ethereum blockchain platform as this will allow the currency to be accepted and by used the general public. This is an exciting opportunity for a Senior Developer or Architect to join a growing startup company that is positioned to make a big impact in the sharing economy and blockchain industry.

Visit to learn more about the product.

Job Description:

  • The candidate will be responsible for creating the technical solution architecture to convert eeds into a Ethereum platform

  • Design and build applications by creating and utilizing blockchain technology

  • Development of solution blueprint which includes performance architecture and engineering of a fully functional Blockchain system

  • Knows the capabilities and limitation of Blockchain and Ethereum technology

  • Analyzing the problem the company is trying to solve from a business and IT perspective;

  • Gathering requirements for the proposed business solution;

  • Designing and leading solution, scoping, estimation and technical services for Blockchain projects;

  • Designing, developing, and implementing complex Distributed Ledger/Blockchain technology applications;

  • Assisting with project delivery and deployment of the Blockchain application ;

  • Managing teams of up to 3 developers to successfully deliver of Blockchain solutions;

Fun Facts:

  • Has been seen on the popular TV Show Dragons Den

  • Sometimes confused with the rapper TwoChains

  • Customers refer to them on the app as the “theplug”

  • The Ministry of Innovation and Science are sponsoring this project thus why they call them their “sugar daddy”

Required Technical Expertise:

  • At least 6 months experience developing Blockchain applications or proof-of-concepts (POCs) using Ethereum/Hyperledger Fabric or other blockchain platforms.

  • At least 5 years’ experience with development process;

  • At least 5 years’ experience as a full stack developer with experience in JavaScript, Angular, Node, HTML5, CSS, JSON and one or more of Go/Python/C/C++/Java languages;

  • At least 5 years of experience in an industry developing software;

  • At least 5 year of experience Developing prototypes and proof of concept;

  • At least 5 years of experience developing distributed applications and API integration;

  • At least 2 years of experience using versioning tools (Github);

  • At least 2 years of experience working in Agile/Scrum;

  • At least 2 years of experience in database technologies (e.g. Couch DB/SQL);

  • At least 1 year of experience with cryptography and public key infrastructure (PKI);


  • BS in Computer Science or related degree.

  • Job Type: Contract and Full time

Note: Only candidates that pass the screening phone interview will be invited for an interview. If interested send your resume to: Quote Ref no: bqa-301403

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