Turn repetitive CSV, JSON, and file-processing tasks into a reusable script. Typical work includes deduplication, field normalization, rule-based filtering, format conversion, and batch file organization. Please send a representative input sample, expected output, approximate data size, operating system, and deadline. I will confirm feasibility, scope, fixed price, and delivery time before the project starts. The agreed delivery includes source code, setup and usage instructions, representative tests, and a concise processing summary. Acceptance is based on the agreed sample outputs and rules. Paid APIs, hosting, OCR, private-system integrations, and ongoing maintenance are scoped separately when needed. Only share data you are authorized to provide; synthetic or redacted samples are welcome.