Blockchain Data Engineer

HCL Global Systems, Inc.

$120K — $150K *
Finance & Insurance
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • B.S. degree in Computer Science or equivalent experience required.
  • Substantial knowledge of Blockchain and crypto analytics in financial services essential.
  • 7+ years of recent experience with relational databases and ETL/ELT processes necessary.
  • 7+ years in blockchain platforms like Ethereum and Bitcoin expected.
  • Strong understanding of cryptographic principles is critical.
  • Proficiency in Linux shell scripting and job scheduling tools preferred.
  • Familiarity with AWS, Snowflake, and Python is a must.

Responsibilities

  • Analyze and implement blockchain-based enterprise solutions in finance.
  • Design and optimize databases for blockchain data storage.
  • Develop and maintain Data APIs for diverse application needs.
  • Collaborate with Agile teams to deliver high-quality solutions.
  • Perform data quality checks to ensure completeness and accuracy.
  • Utilize insights from Blockchain data vendors for analytics.
  • Support smart contract development for Ethereum applications.

Benefits

  • Flexible working hours for better work-life balance.
  • Opportunities for professional development and training.
  • Health and wellness programs offered.
  • Collaborative and innovative work environment.
Full Job Description
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.

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