Sr. Blockchain Developer at OpticAll Jobs

Job Description  English      Job ID: #1639

🗝 You will be writing services to crawl all existing blockchains (EVMs, Solana, etc).

🗝 Build data flow pipelines for retrieved blockchain data.

🗝 Design the scalable architecture of backend applications, including APIs & databases.

🗝 Setup and manage test automation & CI/CD processes.

Start Date


Required Qualifications

🔍 5+ years of experience in software development with 2+ years of experience in developing and implementing Blockchain platforms or services

🔍 Good knowledge of blockchain technology: consensus mechanisms (PoW, PoS), smart contracts, oracles.

🔍 Good understanding of token standards: ERC20, ERC721, ERC1155.

🔍 Experience in Web3 - Solidity Smart Contracts and web3 products (EVM-based, Solana, Flow, Polkadot)

🔍 Experience in cloud, preferred background - AWS - EC2, ELK, S3.

🔍 Experience in Backend Development - JavaScript (Node, Express) and/or Python (FastAPI, Asyncio)

🔍 Experience in Truffle or Hardhat

🔍 Experience in Docker

🔍 Experience in the NFT space will be a plus

🔍 Full-stack abilities (e.g. data management, server architecture etc.) is a competitive advantage

Pay Details

$$6-8k skills & location considerate negotiation is possible

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