Python Automation for Data Autofill

I need a Python developer to automate the autofill of user information on a website. The automation should specifically handle account or login information.

Requirements:
- Python scripting to handle data input
- Experience with web automation tools (e.g., Selenium, Puppeteer)
- Ability to integrate with data source (Excel/CSV, Database, or API)
- Ensure security and confidentiality of user data

Ideal skills:
- Proficiency in Python
- Experience with web scraping and automation
- Familiarity with handling different data formats (CSV, JSON, etc.)
- Strong problem-solving skills and attention to detail