Principal Engineer- Frontend
About CodeRabbit
CodeRabbit is an innovative research and development company focused on building extraordinarily productive human-machine collaboration systems. Our primary goal is to create the next generation of Gen AI-driven code reviewers: a symbiotic partnership between humans and advanced algorithms that significantly outperforms individual engineers. We combine language models with human ingenuity to push the boundaries of software development efficiency and quality.
Role Overview - Engineering Brain (Frontend)
We're seeking a Principal Frontend Engineer to provide technical leadership across our organization. In this role, you'll shape our frontend technical vision, architect solutions for complex UI/UX challenges, and help build a world-class engineering culture focused on developer tooling excellence.
Key Responsibilities
Drive frontend technical vision and architecture decisions across multiple teams
Design and implement core frontend systems that power our AI code review platform
Identify and solve complex technical challenges related to performance, accessibility, and user experience
Collaborate with engineering leadership to establish frontend standards, best practices, and design systems
Mentor frontend engineers across the organization and elevate the technical capabilities of the team
Contribute to open source frontend projects that align with our mission
Partner with product and design leadership to translate user needs into exceptional technical solutions
Evaluate emerging frontend technologies and recommend adoption strategies
Qualifications
10-15 years of professional software engineering experience with atleast 7+ years focused on frontend development
Proven track record of technical leadership on complex, large-scale frontend systems
Deep expertise in modern JavaScript/TypeScript and at least one major frontend framework (React, Vue, Angular)
Extensive experience building developer tools, platforms, or complex web applications
Strong understanding of frontend architecture patterns, performance optimization, and web standards
Experience with frontend build systems, testing frameworks, and CI/CD pipelines
History of meaningful open source contributions or maintenance in the frontend ecosystem
Experience mentoring and growing other frontend engineers
Outstanding written and verbal communication skills
Bachelor's degree in Computer Science or equivalent practical experience
Preferred Qualifications
Experience building code editors, IDEs, or developer-facing interfaces
Deep knowledge of browser internals, rendering optimization, and Web APIs
Track record of published technical content (blogs, talks, papers) on frontend topics
Experience with accessibility standards (WCAG) and inclusive design practices
Familiarity with WebAssembly, Service Workers, or progressive web applications
Experience integrating large language models into frontend applications
Previous experience at a developer tools company
Contributions to major open source frontend projects or libraries
Advanced degree in Computer Science, HCI, or related field
What Sets You Apart
Technical depth and breadth: You have specialized frontend expertise while understanding full-stack architecture
User-centric thinking: You balance technical excellence with exceptional user experience
Performance obsession: You understand the nuances of frontend performance and can optimize for scale
Design collaboration: You work seamlessly with designers to create intuitive, beautiful interfaces
Community involvement: You're active in the frontend community and contribute to collective knowledge
Systems thinking: You understand how frontend components interact with backend services and can architect holistic solutions
Accessibility champion: You prioritize building inclusive experiences for all users
Bias for simplicity: You can distill complex UI challenges into elegant, maintainable solutions
Our Values
Collaborative Humans: Prioritizing collective intelligence
Fearless Innovators: Turning obstacles into growth opportunities
Persistent Passionate Developers: Thriving on complex, long-term challenges
Impact-Driven Creators: Crafting intuitive tools for developers
Rapid Learners and Un-learners: Adapting quickly in our fast-paced technological world
What We Offer
Work on cutting-edge frontend technology with real-world impact
Collaborative and innovative environment
Competitive salary, equity, and benefits
Professional development opportunities
Influence the future of developer tooling through exceptional UI/UX
To apply, submit your resume along with relevant project samples, GitHub profile, or portfolio showcasing your frontend work. CodeRabbit is an equal-opportunity employer committed to diversity and inclusion.