Frontend Engineer Jobs in California

WHAT IS BOX?

Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for leading global organizations, including JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia.

By joining Box, you will have the unique opportunity to continue driving our platform forward. Content powers how we work. It's the billions of files and information flowing across teams, departments, and key business processes every single day: contracts, invoices, employee records, financials, product specs, marketing assets, and more. Our mission is to bring intelligence to the world of content management and empower our customers to completely transform workflows across their organizations. With the combination of AI and enterprise content, the opportunity has never been greater to transform how the world works together and at Box you will be on the front lines of this massive shift.

WHY BOX NEEDS YOU

Box is on a mission to power how the world works together. Box AI is central to that mission—bringing intelligent assistance and agentic workflows to our customers across web, mobile, and desktop. The AI Experiences team builds the user-facing surfaces that make Box AI indispensable.

We're looking for a Software Engineer II to help deliver cross-platform AI experiences with speed and quality. You'll focus primarily on front-end development in React and React Native, partnering closely with backend teams to ship delightful Box AI user experiences. If you're passionate about making AI the new user interface for Box content, this role is for you.

• Build and ship front-end features for Box AI chat and agentic experiences across web and React Native.
• Extend our web experience to mobile and desktop through a shared cross-platform codebase.
• Collaborate with backend engineers to integrate APIs and services for performant, resilient AI features.
• Contribute to CI/CD pipelines and deployment practices to enable weekly releases.
• Design and run experiments (A/B tests, feature flags) to learn quickly and improve outcomes.
• Uphold accessibility, performance, and quality standards through thoughtful engineering and testing.
• Stay current with rapidly evolving AI model capabilities and translate them into customer value.
• Participate in code reviews, technical discussions, and documentation to raise the bar for the team.
• Participate in our on-call rotation, available at all times while on-call to help respond to and triage any issues that arise.

WHO YOU ARE

• 1+ years of professional software engineering experience with a strong focus on front-end.
• Proficient in React, modern JavaScript/TypeScript, and front-end architecture patterns.
• Demonstrated interest building AI or using AI to build things. Bonus points if you have a link to a project you built with Cursor/Claude.
• Willing and excited to learn and master React Native; prior RN experience is a plus.
• Track record of shipping iteratively in fast-paced environments with strong ownership.
• Excellent communication, collaborative mindset, and commitment to inclusive, accessible design.
• Experience collaborating across the stack; comfortable integrating with REST/GraphQL APIs.
• Familiarity with Java, CI/CD and cloud deployment workflows; exposure to GCP is a plus.

Box lives its values, with community and in-person collaboration being a core part of our culture. Boxers are expected to work from their assigned office a minimum of 3 days per week. Your Recruiter will share more about how we work and company culture during the hiring process.

At Box, we believe unique and diverse experiences benefit our culture, our products, our customers, our company, and our world. We aim to recruit a passionate, high-performing workforce that reflects the world we live in. If you are head-over-heels about this role but unsure if you meet all the requirements, we encourage you to apply!

EQUAL OPPORTUNITY

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability, and any other protected ground of discrimination under applicable human rights legislation. Box strives to respect the dignity and independence of people with disabilities and is committed to giving them the same opportunity to succeed as all other employees. Inclusiveness is core to our culture at Box, and we strive to ensure you get the most from your interview experience.

Box makes reasonable accommodations for applicants with disabilities. If a reasonable accommodation is needed to participate in the job application or interview process, please complete this form. Reasonable accommodations may include scheduling adjustments, document dictation and beyond.

Notice to applicants in Los Angeles: Box, Inc and its related branches will consider for employment, qualified applicants with criminal histories in a manner consistent with the Los Angeles Fair Chair Ordinance. The Fair Chance Ordinance is provided here.

Notice to applicants in San Francisco: Box, Inc and its related branches will consider for employment, qualified applicants with criminal histories in a manner consistent with the San Francisco Fair Chair Ordinance. The Fair Chance Ordinance is provided here.

For details on how we protect your information when you apply, please see our Personnel Privacy Notice. If you are a California-resident, please read our California Applicant & Candidate Privacy Notice here.