Software Engineer, Frontend

About Glean Glean is the Work AI platform that helps everyone work smarter with AI. What began as the industry’s most advanced enterprise search has evolved into a full-scale Work AI ecosystem, powering intelligent Search, an AI Assistant, and scalable AI agents on one secure, open platform. With over 100 enterprise SaaS connectors, flexible LLM choice, and robust APIs, Glean gives organizations the infrastructure to govern, scale, and customize AI across their entire business - without vendor lock-in or costly implementation cycles.

At its core, Glean is redefining how enterprises find, use, and act on knowledge. Its Enterprise Graph and Personal Knowledge Graph map the relationships between people, content, and activity, delivering deeply personalized, context-aware responses for every employee. This foundation powers Glean’s agentic capabilities - AI agents that automate real work across teams by accessing the industry’s broadest range of data: enterprise and world, structured and unstructured, historical and real-time. The result: measurable business impact through faster onboarding, hours of productivity gained each week, and smarter, safer decisions at every level.

Recognized by Fast Company as one of the World’s Most Innovative Companies (Top 10, 2025), by CNBC’s Disruptor 50, Bloomberg’s AI Startups to Watch (2026), Forbes AI 50, and Gartner’s Tech Innovators in Agentic AI, Glean continues to accelerate its global impact. With customers across 50+ industries and 1,000+ employees in more than 25 countries, we’re helping the world’s largest organizations make every employee AI-fluent, and turning the superintelligent enterprise from concept into reality.

If you’re excited to shape how the world works, you’ll help build systems used daily across Microsoft Teams, Zoom, ServiceNow, Zendesk, GitHub, and many more - deeply embedded where people get things done. You’ll ship agentic capabilities on an open, extensible stack, with the craft and care required for enterprise trust, as we bring Work AI to every employee, in every company.

About The Role Glean is looking for creative engineers to launch beautiful, smooth user facing features from within a modern React and TypeScript codebase. In a rapidly growing startup, this entails developing ideas with product designers to best balance constraints with requirements, delivering best-in-class user interfaces that run in modern mobile and desktop browsers, as well as creating frontend infrastructure to support rapid experimentation and development.

You Will

• Build delightful user interfaces with React.js in collaboration with stellar product designers and backend engineers
• Oversee the entirety of your features from inception to launch and beyond
• Write robust code that’s easy to read, maintain and test
• Push the boundaries of platform constraints to integrate an instant Glean experience into every workflow
• Mentor more junior engineers or learn from battle tested ones

About You

• BA/BS in computer science, or related degree
• Experience with a highly polished consumer grade React.js app, or 4+ with any web app
• Thrive in a customer-focused, tight-knit and cross-functional environment
• A proactive and positive attitude to lead, learn, troubleshoot and take ownership of both small tasks and large features
• Passionate about using open web technologies (HTML5/CSS/JS) to build pixel perfect, zero-latency, 60FPS user interfaces that run on all devices
• Comfortable in TypeScript, or JavaScript and type-curious
• Experienced in or desire to master one or more of: Progressive Web Apps (PWA), Web Extensions, Electron, Capacitor, React, Redux, Webpack

Location:

• This role is hybrid (3 days a week in either our San Francisco or Palo Alto office)

Compensation & Benefits The standard base salary range for this position is $115,000 - $260,000 annually. Compensation offered will be determined by factors such as location, level, job-related knowledge, skills, and experience. Certain roles may be eligible for variable compensation, equity, and benefits.

We offer a comprehensive benefits package including competitive compensation, Medical, Vision, and Dental coverage, generous time-off policy, and the opportunity to contribute to your 401k plan to support your long-term goals. When you join, you'll receive a home office improvement stipend, as well as an annual education and wellness stipends to support your growth and wellbeing. We foster a vibrant company culture through regular events, and provide healthy lunches daily to keep you fueled and focused.

We are a diverse bunch of people and we want to continue to attract and retain a diverse range of people into our organization. We're committed to an inclusive and diverse company. We do not discriminate based on gender, ethnicity, sexual orientation, religion, civil or family status, age, disability, or race.