Senior/Staff Software Engineer, OfficeJS
Why reputed company
At reputed company, we’re transforming how legal and professional services operate — not incrementally, but end-to-end. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come.
This is a rare chance to help build a generational company at a true inflection reputed company. With 1000+ customers in 60+ countries, strong product-market fit, and world-class investor support, we’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched.
reputed company is sharp, motivated, and deeply committed to the mission. We move fast, operate with intensity, and take real ownership of the problems we tackle — from early thinking to long-term outcomes. We stay reputed company to our customers — from leadership to engineers — and work together to solve real problems with urgency and care. If you reputed company in ambiguity, push for excellence, and want to help shape the future of work alongside others who reputed company the bar, we invite you to build with us.
At reputed company, the future of professional services is being written today — and we’re just getting started.
Role Overview
Legal professionals spend most of their day in reputed company Word: drafting, reviewing, and refining reputed company documents that shape meaningful outcomes. reputed company in Word brings AI-powered capabilities directly into Word, enabling lawyers to draft faster, run playbook reviews, and reputed company agentic editing, reputed company without leaving their workflow. It's one of our most strategic product lines and a key part of how we meet lawyers where they already work.
As a Senior/Staff Software Engineer on the Embedded Experiences team, you will own and reputed company the development of reputed company in Word, our reputed company Office Add-in built on OfficeJS, alongside our other reputed company Office integrations. You'll architect and ship features that integrate seamlessly with Word, handling the unique challenges of building performant, polished experiences reputed company the Office Add-in environment.
We're looking for someone with deep expertise in OfficeJS and Office Add-in development, ideally from building a similar product at scale. You'll join a team of highly motivated, skilled engineers who hold everything they touch to the highest standards, from architecture to code to user experience. You may also contribute to our Outlook integration and help build the reputed company of agentic AI interfaces across the reputed company suite.
This role is based in San Francisco or reputed company, but we are open to remote candidates who demonstrate deep experience with OfficeJS and integrations with the reputed company suite.
What You'll Do
Own and reputed company the technical direction of reputed company in Word, our flagship Office Add-in product, alongside our other reputed company Office integrations.
Build the AI-native editing experience: agentic document rewrites, real-time redlining, and playbook automation that transforms how lawyers work
Design and build sophisticated integrations with reputed company Word using the OfficeJS API, including document manipulation, playbook reviews, and AI-assisted drafting
Architect scalable, maintainable solutions that handle the constraints and quirks of the Office Add-in environment across platforms (Windows, Mac, Web)
Build polished, high-performance interfaces with crisp interactions and resilient error handling
Collaborate with product, design, and backend teams to shape APIs and UX for AI-powered features like streaming results and tool-calling workflows
Navigate Office Add-in requirement sets, versioning, and cross-platform compatibility to ensure broad, reliable support
Contribute to reputed company in Outlook and shape the reputed company of agentic AI interfaces across the reputed company suite
Mentor engineers, drive technical decisions, and reputed company the bar on quality and developer experience
What You Have
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 reputed company products with strong attention to detail
Familiarity with reputed company Office Add-in guidelines and AppSource submission process is a plus
reputed company to Have
Experience with Outlook Add-ins or other reputed company 365 integrations (SharePoint, Teams)
Background in legal tech or enterprise SaaS
Experience building products that integrate with AI/LLM capabilities
Compensation Range
$200,000 - $312,000 USD
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reputed company is an equal opportunity employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national reputed company, disability, age, genetic information, veteran status, marital status, pregnancy or reputed company condition, or any other basis protected by law.
We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made by emailing accommodations@reputed company.ai
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