Raydar

Staff Software Engineer

San Francisco
Salary
$231K - $340K
Level
Staff

Not stated in the posting: work type, visa.

Open. First seen 27 October 2026.

About the role

About the company

Our client is a fast-growing software company.

The role

Raydar is recruiting for this role on behalf of our client. Guide the technical direction of a document-editing plug-in and related integrations, owning design decisions from early architecture through production release. This senior role suits an engineer with years of hands-on experience delivering browser-hosted plug-ins at scale, who will also coach other engineers and partner closely with product, design and backend colleagues.

What you'll do

- Guide the technical direction of a document-editing plug-in and sibling integrations for a productivity suite.

- Build AI-assisted editing features covering automated document rewrites, reviewable markup and rule-based review automation.

- Coordinate API and interface decisions with product, design, server-side and document engine colleagues.

- Architect dependable code that runs across desktop platforms and the web, managing host differences and version compatibility.

- Take features from design through production release, with polished interactions and graceful failure handling.

- Extend work into adjacent email integrations and help design next-generation AI interfaces across the company's productivity tools.

- Coach fellow engineers and set high standards for quality and developer tooling.

Requirements

What we're looking for

- Usually five or more years of professional software engineering experience.

- Proven delivery of production plug-ins built with a JavaScript add-in framework at scale.

- Background at large technology companies or fast-moving, high-growth startups.

- Solid front-end engineering skills in TypeScript or JavaScript, along with markup and styling.

- Working knowledge of host-application plug-in architecture, API version sets, configuration files and multi-platform constraints.

- Demonstrated success delivering fast, refined software that users depend on every day.

Bonus points

- Familiarity with document engines, open document XML formats or change-tracking and revision markup.

- Background in enterprise software or SaaS products.

Benefits

Compensation and benefits

- Base salary: $231K - $340K

Location and work model

- San Francisco, CA, United States; New York, NY, United States; Toronto, ON, Canada; or Chicago, IL, United States

- Hybrid, with in-office hubs in these cities

- Remote may be considered for exceptional candidates, depending on location

- Full-time

What this role asks for

Particular to this role

JavaScript

Rare in Raydar's other 299 open postings.

Compared with Raydar's other open jobs.

Other openings for this role

6 open postings for this role in San Francisco, first posted 23 October 2026. The company is likely hiring for more than one position. None has been taken down and posted again.

Salary context

165 other open postings titled Staff Software Engineer state a salary: median USD 200,000 to USD 260,000 a year.

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