Academic Survey Design Needed

I need an online survey created for an academic study with a focus on mixed methods research. The survey will target professionals as the primary demographic.

Key Requirements:
- Design a survey suitable for mixed methods research.
- Ensure the survey is tailored to professionals.
- Include both quantitative and qualitative elements.

Ideal Skills and Experience:
- Experience in designing academic surveys.
- Familiarity with mixed methods research.
- Ability to create surveys targeting professional demographics.