Worked on enhancing the Export_to_ibl module within the SpikeInterface/spikeinterface repository, focusing on improving both robustness and performance for data export workflows. Applied targeted code refactoring in Python to clarify logic and strengthen guardrails, particularly around signal processing routines. Introduced optimizations that compute only missing quality metrics, reducing unnecessary processing and improving efficiency. Added pre-checks to ensure valid recording data before performing RMS calculations, and corrected variable naming in spectral density computations to prevent downstream errors. These changes advanced the reliability of data exports, streamlined maintenance, and supported more accurate analyses, leveraging skills in code refactoring, data export, and signal processing.