Harvey

Staff Software Engineer, OfficeJS

New York, Remote. Posted 4 months ago

The role

You will own and lead the technical direction of Harvey in Word and other Microsoft Office integrations. You will build AI-native editing experiences and design integrations using the OfficeJS API.

What you will do

  • Own and lead the technical direction of Harvey in Word and other Microsoft Office integrations.
  • Build the AI-native editing experience including document rewrites, redlining, and playbook automation.
  • Design and build integrations with Microsoft Word using the OfficeJS API.
  • Architect scalable solutions for the Office Add-in environment across Windows, Mac, and Web.
  • Build polished, high-performance interfaces.
  • Collaborate with product, design, and backend teams to shape APIs and UX.
  • Navigate Office Add-in requirement sets, versioning, and cross-platform compatibility.
  • Contribute to Harvey in Outlook and agentic AI interfaces across the Microsoft suite.
  • Mentor engineers, drive technical decisions, and raise the bar on quality.

Required qualifications

  • 10+ years of software engineering experience
  • Significant depth in Office Add-in development using OfficeJS
  • Experience building and shipping a production Office Add-in product
  • 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

Nice to have

  • Familiarity with Microsoft Office Add-in guidelines and AppSource submission process
  • Experience with Outlook Add-ins or other Microsoft 365 integrations (SharePoint, Teams)
  • Background in legal tech or enterprise SaaS
  • Experience building products that integrate with AI/LLM capabilities

Benefits

  • Relocation assistance

About the company

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise.

Staff Software Engineer, OfficeJS at Harvey | JobZoey