Senior Frontend Engineer

Baseten

Senior Frontend Engineer crafting user experiences across Baseten’s core platform. Collaborating with product, design, and backend teams to launch impactful features.

Posted 6/23/2026full-timeSan Francisco • California • 🇺🇸 United StatesSenior💰 $190,000 - $300,000 per yearWebsite

Tech Stack

Tools & technologies

ReactTypeScript

About the role

Key responsibilities & impact

Design, implement, and maintain responsive, accessible, and user-friendly frontend interfaces using React and TypeScript
Collaborate closely with product designers to turn complex ideas into elegant, intuitive UIs
Optimize application performance and reliability, with a focus on rendering speed and responsiveness
Drive major frontend initiatives, including partnering with backend teams to define APIs and test and refine end-to-end flows
Establish best practices, and mentor other engineers on frontend technologies
Build reusable component libraries and frontend infrastructure that accelerate product development
Partner with backend and platform teams to define and refine APIs and end-to-end flows

Requirements

What you’ll need

5+ years of experience building production-grade web applications
Deep expertise in React, TypeScript, and modern web development tooling
Track record of building well-crafted, performant, and scalable UIs
Strong product intuition and empathy for the user experience
Experience working in cross-functional product teams in a fast-paced environment
Excellent communication and collaboration skills.

Benefits

Comp & perks

Competitive compensation, including meaningful equity.
100% coverage of medical, dental, and vision insurance for employee and dependents
Flexible PTO policy including company wide Winter Break (our offices are closed from Christmas Eve to New Year's Day!)
Paid parental leave
Fertility and family-building stipend through Carrot
Company-facilitated 401(k)
Exposure to a variety of ML startups, offering unparalleled learning and networking opportunities.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

ReactTypeScriptfrontend developmentUI designAPI definitionperformance optimizationcomponent librariesweb application developmentscalable UIsresponsive design

Soft Skills

collaborationcommunicationmentorshipproduct intuitionuser empathycross-functional teamworkproblem-solvingadaptabilityleadershiporganizational skills