✦ Luna Orbit — Software Engineering

Software Engineer, UI Platform

at Anthropic

📍 San Francisco, CA | New York City, NY Hybrid Posted March 07, 2026
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Position Details

Type Not Specified
Experience mid
Exp. Years 5+ years
Education Not specified
Category Software Engineering

About this role

This role involves building shared UI components, APIs, and tooling to support Anthropic's AI products. The engineer will focus on developer experience, performance, and reliability.

Key Responsibilities

  • Build shared UI components
  • Develop BFF APIs
  • Improve developer pipelines
  • Enhance platform reliability
  • Optimize performance

Technical Overview

Focus on web frontend technologies including React, TypeScript, Next.js, API development, build and deploy pipelines, and observability tools.

Ideal Candidate

The ideal candidate is a senior software engineer with over 5 years of experience in web development, specializing in React, TypeScript, and Next.js. They are passionate about developer experience and building reliable, high-performance platform tools.

Must-Have Skills

ReactTypeScriptNext.jsAPI designweb technologiesdeveloper toolsbuild systemsdeploy systems

Nice-to-Have Skills

performance tuningobservabilityhigh standards in platform development

Tools & Platforms

ReactTypeScriptNext.jsAPIsbuild toolsdeploy pipelines

Required Skills

ReactTypeScriptNext.jsAPI designfrontend developmentdeveloper toolsbuild systemsdeploy systems

Hard Skills

ReactTypeScriptNext.jsAPI designfrontend developmentweb technologiesdeveloper toolsbuild systemsdeploy systemsobservabilityperformance optimization

Soft Skills

developer experiencecollaborationproblem-solvingreliability focusperformance awareness

Industry & Role

Industry AI & Machine Learning
Job Function Frontend platform engineering for AI product support

Keywords for Your Resume

ReactTypeScriptNext.jsAPI designfrontend developmentdeveloper toolsbuild systemsdeploy systemsobservabilityperformance optimizationdeploy pipelinesperformance tuningreliability

Deal Breakers

Less than 5 years of experience, Lack of web development expertise, No experience with React or TypeScript, Unfamiliar with API design

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