Staff Software Engineer, OfficeJS

Highlights

• Lead Harvey in Word, bringing AI-powered drafting and editing into Microsoft Word.
• Build agentic rewrites, real-time redlining and playbook automation for lawyers.
• Shape next-gen agentic AI experiences across Word, Outlook and Microsoft 365.

What they offer

• equity
• bonus
• relocation assistance

Ideal candidate

A product-minded Staff engineer who obsesses over craft and owns complex products end-to-end. You thrive on high standards, deep customer empathy, and building polished AI experiences inside real workflows.

Requirements

• 5+ years of software engineering experience, with significant depth in Office Add-in development using OfficeJS
• Experience building and shipping a production Office Add-in product, ideally one used at enterprise scale
• Strong proficiency in JavaScript/TypeScript, HTML, and CSS
• Deep understanding of Office Add-in architecture, requirement sets, manifest configuration, and cross-platform considerations
• Experience with React or similar modern frontend frameworks
• Track record of shipping highly intuitive products with strong attention to detail