Senior Software 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

We’re hiring our first full-time Frontend Engineer to own and evolve the user interfaces that bring our AI systems to life. From dashboards and developer tools to intelligent workflows and context-aware interactions, you’ll work across the product to create thoughtful, responsive, and intuitive user experiences.

You’ll collaborate closely with our UI/UX Designer, Product Manager, and Backend Engineers to translate designs into polished, high-quality web interfaces. This is an opportunity to help define how developers interact with LLMs — and to build interfaces that make complex systems simple and powerful.

Responsibilities

• Develop, ship, and maintain user-facing features in React/TypeScript

• Translate Figma designs into robust, maintainable, production-quality code

• Work with product and design to define and refine frontend workflows

• Build and scale reusable components, layout systems, and design primitives

• Improve performance, accessibility, and responsiveness across the app

• Collaborate with backend and ML teams to integrate intelligent features

• Maintain frontend quality through testing, code reviews, and clean CI workflows

Qualifications

• Education: Bachelor’s degree in Computer Science, Software Engineering, Human-Computer Interaction, or a related field — or equivalent practical experience demonstrated through portfolio work, certifications, or hands-on contributions

• Experience: 5+ years of experience in a frontend engineering role building and maintaining production-grade web apps

• React Mastery: Deep understanding of React, including Hooks, Context API, and experience with state/data management libraries like React Query, Zustand, Redux, or similar

• Frameworks & Tooling: Proficient in frontend frameworks that support server-side rendering and optimization; experience with Node.js, build tools, and modern bundlers (e.g., Vite, Webpack)

• Styling: Experience with CSS-in-JS libraries (e.g. Styled Components, Emotion) and/or SASS/SCSS

• Testing: Proficient with frontend testing frameworks such as Jest, React Testing Library, Playwright, or Cypress

• Data Integration: Comfortable consuming REST or GraphQL APIs and integrating via Axios or fetch

• Performance Optimization: Strong grasp of frontend performance strategies including lazy loading, code splitting, memoization, and improving Web Vitals

• Accessibility (a11y): Familiarity with WCAG guidelines and accessibility best practices

• Communication: Clear communicator and team collaborator, particularly with design and backend peers

• Mindset: Passionate about building responsive, intuitive, and maintainable user experiences in fast-moving environments

Bonus Points

• Experience building developer tools or technical UIs

• Familiarity with LLM/AI-integrated frontend features

• Experience with code editor UIs, diff tools, or repo interfaces

• Familiarity with frontend testing and visual regression tools (e.g., Playwright, Chromatic)

• Experience with component-based design systems

• Use of tools like Storybook or Chromatic for frontend development and visual QA

Why Join Us?

• Build the Future: We’re redefining code review with AI. You’ll help shape a new development paradigm with cutting-edge technology that has real-world impact.

• Real Ownership: You’ll own your work end-to-end — from research to release.

• Collaborative & Innovative Environment: Join a tight-knit team pushing the boundaries of engineering and design

• Professional Growth: We invest in our people — through mentorship, responsibility, and development opportunities.

• Competitive Compensation: We offer a strong salary, equity, and benefits package.

• Hybrid Work Culture: We collaborate in person in the Bay Area weekly, with flexibility for heads-down remote work.

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

Apply Now — If you're excited to build powerful frontend experiences that bring intelligent systems to life, we’d love to hear from you.