Script Overhaul for Enhanced Data Handling

I need a skilled programmer to modify my current automatic data entry script. The script is currently handling text data sourced from online databases.

Key Requirements:
- Improve the accuracy of data entry
- Enhance the speed of data processing
- Incorporate new fields into the data entry process

Ideal Skills:
- Proficient in scripting languages (Python, JavaScript, etc.)
- Experience with data handling and online databases
- Strong attention to detail for accuracy improvements
- Capable of optimizing scripts for speed
- Able to understand and implement the addition of new data fields