Deriv API Documentation for Binary Trading Site

I'm looking for a seasoned technical writer to create comprehensive documentation for the Deriv API with a focus on its application for a binary trading website. The documentation should be in PDF format, primarily aimed at developers.

Key Responsibilities:
- Create detailed and clear documentation on API integration with the binary trading site
- Provide insight into potential error handling scenarios and solutions
- Include relevant code examples to illustrate the use of the Deriv API

Ideal Skills and Experience:
- Proven experience in technical writing, particularly in API documentation
- Strong understanding of trading APIs and binary trading concepts
- Proficient in creating PDF documents

Please provide examples of relevant past work.