Zhenhao Zhao

Software Developer @Ht.Digital

London, GB

Maintained and enhanced a Python-based Proof of Reserve system using Azure Functions, SQL, and Blob Storage for top-tier digital asset custodians- Led the implementation of a scalable Proof of Reserve architecture for high-profile Web3 clients, integrating APIs from leading exchanges and resolving complex challenges in data consistency and cross-system integration- AWS Solutions Architect: Advised on cloud architecture strategy and led high-impact training initiatives to upskill internal teams and align with AWS best practices- Data Engineering: Built ETL pipelines and performed exploratory data analysis using NumPy and Polars to identify and correct mislabelled or mispriced asset data- Developed automated CI/CD pipelines using GitHub Actions, AWS CodeBuild, and uv for efficient dependency and package management. Resulting SDKs became integral to daily operations, improving development consistency and operational reliability.

UCL

Master of Science - MSc, Financial Technology

Durham University

Bachelor of Science - BSC, Computer Science

Durham University

Foundation degree, Computer Science