This job post has expired on February 08, 2026. It is likely that the position has already been filled.
Office.js Excel AI Training Expert at Mercor
posted 9 months agoOffice.js Expert | $80/hr | Remote | 10-25 hrs/week
Mercor is seeking JavaScript developers with Office.js expertise to support an innovative AI training initiative with a leading AI lab. Help enhance AI agents' capabilities within Microsoft Excel by validating and refining code-based interactions for a cutting-edge dataset project.
Role Overview
This short-term, remote opportunity focuses on improving AI-generated Office.js scripts for Excel automation. You'll work with large language model outputs and Excel's "Record Actions" feature to create high-quality training data that pairs user prompts with executable Excel logic. Expected duration is approximately 1 month with 10-25 hours per week commitment.
Key Responsibilities
- Review and validate Office.js scripts generated by LLMs and Excel automation tools
- Modify and debug scripts to ensure Excel compatibility and output accuracy
- Compare script outputs against expert-generated reference files (.xlsx)
- Collaborate asynchronously with prompt writers and spreadsheet specialists
- Provide clear corrections to enhance code reliability for AI training datasets
Ideal Qualifications
- Strong proficiency in Office.js and JavaScript for Excel add-ins and automation
- 2-6 years of software development experience
- Hands-on experience with Excel APIs and spreadsheet automation
- Excellent debugging and script validation capabilities
- Ability to translate natural language prompts into accurate spreadsheet logic
- Strong attention to detail and code quality
Application Process
- Submit your resume to begin the process
- Complete a short assessment form to evaluate relevant experience
- Receive follow-up from our team within a few days
How to apply for this role
- Upload your resume — keep it up-to-date and in English. Mercor will auto-fill your profile from it.
- Complete the AI interview — a 15-minute conversation about your experience. Be ready to discuss specific projects and challenges you've solved.
- Submit your application — only about 20% of applicants finish all the steps, so completing yours puts you well ahead.