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Debug and Extend a JSON File Parser for a Finance Calculator

Given a JSON file parser for a finance-related calculator, identify and fix existing bugs then implement new features such as additional data types and modified inputs.

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Nubank

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Late July, 2026

Nubank

Senior

- Gives an input and an output for a JSON file parser in a language of your choosing - Expect you to fix the bug and implement new features (new data types modify existing inputs etc

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Debug and Extend a JSON File Parser for a Finance Calculator | Hello Interview