Sigma Software Group

Principal Blockchain Engineer, Solana

Sigma Software Group

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇺🇦 Ukraine

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Job Level

Lead

Tech Stack

D3.jsDistributed SystemsDNSJavaScriptMySQLNode.jsPostgresRustSolidity

About the role

  • Collaborate with the product team to understand their requirements and translate them into technical specifications and features
  • Lead the research, design, implementation, deployment and monitoring of the D3 protocol, which enables the tokenization of domains as real world assets (RWAs) on the Solana blockchain
  • Research, implement and maintain Solana programs to enable “DomainFi” applications across the Solana ecosystem. This includes tokenization, name resolution, secondary trading, and lending/borrowing
  • Implement Back-end services to interface with the Solana blockchain and traditional DNS Registry/Registrar infrastructure
  • Ensure the scalability, performance, and security of the protocol and application
  • Ensure code quality through code reviews, testing, and debugging
  • Maintain and optimize the performance of the existing codebase, addressing any bugs or issues that arise
  • Stay up to date with the latest technologies, frameworks, and best practices in web development, blockchain, and smart contract development

Requirements

  • Strong passion for blockchain technologies and protocols
  • Extensive knowledge of and experience with the Solana blockchain, including smart contract development and deployment, blockchain bridges, oracles, indexers, decentralized finance, and NFT marketplaces
  • At least 5 years of professional experience in Back-end development using Node.js and MySQL/Postgres
  • At least 3 years of experience in blockchain development using Solidity or Rust, with a strong understanding of distributed systems, consensus algorithms, and storage subsystems
  • Familiarity with Git version control system and Agile methodologies
Benefits
  • Flexible work arrangements
  • Professional development opportunities

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Solana blockchainsmart contract developmentNode.jsMySQLPostgresSolidityRustD3 protocolback-end developmentcode quality
Soft skills
collaborationleadershipresearchproblem-solvingcommunication