Blockchain Data Engineer
HCL Global Systems - Boston, MA
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The Expertise You Have B.S. degree or higher in Computer Science or equivalent experience Substantial knowledge of Blockchain and crypto based analytics ideally gained in a financial services enterprise environment Experience with data analysis and database design 7+ years of recent experience with relational database technology, data Engineering and ETL/ELT skills 7+ years of professional experience with Ethereum, Bitcoin, Solana, or other blockchain platforms. Strong understanding of cryptographic principles and blockchain protocols. Working experience with Linux shell scripts and job scheduling tools like Control-M/Autosys Ability to develop Data APIs to support varied application requirements Experience with AWS services, Snowflake and Python Exposure to GitHub, and Jenkins, is desirable Knowledge of Finance and Investing domains is a plus The Skills You Bring Experience crafting, implementing, and supporting distributed blockchain-based enterprise solutions for the financial/banking/asset management domain with a good understanding of smart contracts for Ethereum based applications/token standard like ERC20, ERC721, and ERC1400. Experience with diverse blockchain and distributed ledger implementations like Corda, Hyper ledger Fabric, Polygon, Solana, Stellar etc. Expertise in SQL, identifying patterns and trends in Blockchain data, recommend and define data requirements, mastery in implementing data quality checks to ensure accuracy and completeness. Experience using data from Blockchain data vendors to generate insights and analytics. Experience working with Agile teams and a detailed understanding of Agile principles.
Created: 2026-03-10