Front -End Developer

Arrow BI•Mountain View, CA

21h

About The Position

We are looking for a Full Stack Frontend Engineer to lead the development of high -performance, elegant, and intelligent user experiences for our AI -powered web applications. Reporting to the Director of ML & Platform Engineering, the Senior Frontend Engineer will collaborate closely with product, design, and AI research teams to bring cutting -edge ideas to life - building intuitive interfaces that redefine how people interact with intelligent systems.

Requirements

Mastery of React, TypeScript, Next.js, TailwindCSS (or similar frameworks).
Strong understanding of performance optimization, accessibility, and responsive design.
Able to architect frontend systems that scale, modularize, and anticipate future needs.
Understands the trade -offs between speed and structure — and knows when to optimize for each.
Excited by AI -native interfaces, real -time interactions, and integrating LLMs or agentic workflows into user experiences.
Eager to learn and experiment with new tools, pushing the boundaries of how people interact with intelligent systems.
Proven ability to ship meaningful products quickly.
Thinks analytically about product analytics and impact, instrumenting features to learn and iterate faster.
A close collaborator with designers — someone who sweats the details of interaction, motion, and polish.
Builds interfaces that are as delightful as they are functional.

Nice To Haves

Full -Stack Fluency: Comfortable dipping into backend services (Node.js, python), databases and search indexes when needed.
You've scaled products fast and are eager to do it again.
Bias for action, ownership, and curiosity.
Thrives in ambiguity, takes initiative, and grows the scope of what you can own over time.
Communicates clearly - in writing, in code, and in collaboration.

Responsibilities

Own end -to -end development of highly interactive, performant and elegant frontend experiences for our AI -powered web applications, from concept to production.
Collaborate with product and design teams to translate ambiguous ideas into polished, user -friendly interfaces.
Make thoughtful trade -offs between functionality, polish, and delivery speed - always ship features fast to validate user value quickly at the forefront.
Set the standard for clean, maintainable, and scalable frontend architecture.
Integrate AI capabilities into seamless, human -centered user interactions.
Implement analytics and feedback loops to measure impact and guide iteration.
Optimize performance and reliability through strong CI/CD practices and frontend testing frameworks.
Evolve our design system and component library to ensure consistency, scalability, and rapid product development.