Senior React Engineer (AI)

Location: San Francisco Bay Area, United States; Redwood City, CA, US

Annual base salary: $200,000–$300,000, with scope-based Senior, Staff, and Principal ranges and equity options.

Company

Builds voice AI agents and a customer experience platform for enterprise sales, support, logistics, and contact-center workflows.

What you will do

• Design and build core interfaces for prompt management, dashboards, analytics, and customer-facing tools.
• Develop responsive interfaces with React, TypeScript, HTML, CSS, and JavaScript.
• Collaborate with backend and DevOps partners on fast, reliable, and scalable systems and APIs.
• Own frontend projects end to end, including architecture, coding, launch, and iteration.
• Work directly with customers on onboarding and debugging, converting feedback into UX improvements.

Requirements

• 2+ years of experience building production-grade applications with React and TypeScript.
• Degree in computer science, computer engineering, or equivalent practical experience.
• Strong ownership, proactive problem-solving, and clean design thinking.
• Ability to learn new tools and frameworks quickly in a fast-paced environment.
• Effective collaboration skills and the ability to balance clarity with momentum in small, dynamic teams.

Culture & Benefits

• Full-time role with high ownership in a small, fast-growing engineering organization.
• 100% coverage of medical, dental, and vision insurance.
• $70/day DoorDash credit, $200/month wellness reimbursement, and $300/month commuter reimbursement.
• $75/month phone reimbursement and $50/month internet reimbursement.
• Cash and equity balance options with performance-based offers.
• Work authorization sponsorship is available for qualified candidates, including H-1B, TN, L-1, E-3, F-1 OPT/CPT, and O-1 visas.

Hiring process

• Intro call lasting 15–20 minutes.
• Two 45-minute technical phone interviews with practical coding, React-specific frontend questions, and systems design.
• Two-to-three-hour onsite or virtual interview with practical coding and debugging, production system design, and tools or automation work using an environment such as Python, Java, or Node.