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.

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