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Shuaiying Zhang
@aying9981w
Excel CSV Reconciliation and Data Automation Developer
China
Chinese
About me
I am a software developer focused on reliable data processing and practical automation. I help businesses compare Excel and CSV files, identify missing or duplicate records, validate calculations, and turn repetitive checks into reusable workflows.
My work is fixed-scope and asynchronous: you provide the files and validation rules, and I deliver structured results with clear notes. I work with Python, Java, SQL and Excel, with a focus on accuracy, transparent scope and maintainable delivery.
Skills
Shuaiying Zhang
Offline •
See my services
Automations
I will reconcile two excel or CSV files by exact id
