Blockchain Expert for Banking and Finance Project

3 semanas atrás


São Paulo, São Paulo, Brasil Tekton Labs Tempo inteiro
About the Role

We are seeking a skilled Blockchain Expert to join our project in the banking and finance sector. The ideal candidate will have strong experience with Solidity, Hyperledger Besu, and JavaScript clients utilizing web3js.

Key Responsibilities
  • Design and deploy Solidity smart contracts using Postman calls to JavaScript clients with web3js.
  • Configure and maintain Hyperledger Besu.
  • Conduct troubleshooting, including inspecting client source code; proficiency in TypeScript is essential.
  • Support Java-based clients for interacting with non-private contracts using web3j.
  • Plan, configure, and deploy pipelines for both Smart Contracts and clients using Docker/Podman.
Requirements
  • Proven experience with Solidity, web3js, and Hyperledger Besu.
  • Strong JavaScript and TypeScript development skills.
  • Familiarity with Java-based blockchain clients (web3j).
  • Experience in CI/CD pipeline setup and deployment using Docker/Podman.
  • Good problem-solving and debugging skills.
  • Located in Brazil or fluent in Portuguese (preferred).
What We Offer
  • A flexible part-time work arrangement starting at 20 hours per week.
  • An initial contract of 6-9 months, with the possibility of extension based on performance and project requirements.
  • The opportunity to work on a high-impact project in the banking and finance sector.

$150,000 - $180,000 per year, depending on experience and qualifications.



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