Finalize Resume Automation Workflow

I'm seeking a Microsoft Power Automate specialist to finalize a resume-templating workflow. The workflow has been built but the final stage of injecting text (from JSON) into the content controls in Microsoft seems to error.

The workflow should:
- Trigger on new PDF/DOCX uploads in SharePoint
- Call the OpenAI API (ChatGPT) to parse resumes into a JSON schema
- Populate a Word template (using Word Online – Business or Plumsail) with content controls
- Save the merged DOCX back to SharePoint

Ideal skills and experience:
- Proven experience with Power Automate premium connectors (HTTP, Word Online – Business)
- Strong skills in JSON schema design and dynamic content mapping
- Familiarity with ChatGPT or Azure OpenAI integration
- Ability to debug flows, handle code-fence and Base64 issues, and ensure reliable field injection

Please provide examples of similar automation projects and estimated time to completion.