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Junior Support Engineer (m/f/d)

Posted 2 days agoViewed

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πŸ’Ž Seniority level: Junior, 2+ years

πŸ” Industry: Web3

🏒 Company: EoT Labs GmbH

⏳ Experience: 2+ years

Requirements:
  • 2+ years of experience in technical support, debugging, or software engineering.
  • Proficiency in JavaScript & TypeScript for troubleshooting frontend and backend issues.
  • Experience with Next.js, React.js, and Node.js.
  • Basic understanding of blockchain fundamentals, Web3.js/Ethers.js, and smart contract interactions.
  • Familiarity with ERC-20, ERC-721 (NFTs), and ERC-1155 token standards.
  • Knowledge of debugging tools such as Postman, Chrome DevTools, or blockchain explorers (Etherscan, Polygonscan, etc.).
  • Experience with RESTful APIs, GraphQL, and database queries (MongoDB, PostgreSQL, etc.).
  • Strong problem-solving skills and ability to work under pressure to resolve technical issues quickly.
  • Understanding of Git, version control, and CI/CD workflows.
  • Good communication skills to explain technical issues to both technical and non-technical users.
Responsibilities:
  • Provide technical support to users and internal teams regarding issues with our Web3 applications.
  • Debug and fix bugs in Next.js, Node.js, and blockchain-integrated applications.
  • Monitor and resolve issues related to smart contract interactions (e.g., token transactions, NFT minting, Web3 wallet connectivity).
  • Investigate and diagnose issues related to Web3 APIs, Ethers.js/Web3.js, and blockchain nodes.
  • Work with customer support teams to provide timely resolutions to technical inquiries.
  • Collaborate with developers to identify performance bottlenecks and improve system stability.
  • Write and maintain documentation for troubleshooting guides and common issue resolutions.
  • Stay updated with the latest developments in blockchain, Web3 frameworks, and best practices for dApp support.
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