✦ Luna Orbit — Software Engineering

Software Engineer, Claude Code

at Anthropic

📍 New York City, NY; San Francisco, CA; Seattle, WA 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 developing and maintaining AI-powered developer tools, focusing on large language models, prompt engineering, and full-stack development to improve AI-assisted coding workflows.

Key Responsibilities

  • Design AI development tools
  • Collaborate with researchers
  • Improve model capabilities
  • Experiment with new techniques
  • Optimize performance

Technical Overview

The technical environment includes React, TypeScript, Python, containerized environments, and large language models, with a focus on UI/UX, performance, and AI research integration.

Ideal Candidate

The ideal candidate is a mid-level software engineer with over 5 years of experience, passionate about AI-assisted coding, and proficient in React, TypeScript, and large language models. They have a strong background in developer tools, prompt engineering, and containerized environments, with a curiosity for AI research.

Must-Have Skills

5+ years of work experienceExpertise in React developmentExperience with large language modelsPrompt engineeringBuilding developer tools

Nice-to-Have Skills

Building CLI toolsScaling TypeScript projectsWorking with container orchestrationCloud infrastructureSecurity and compliance

Tools & Platforms

VS CodeReactTypeScriptPythonContainer environments

Required Skills

ReactTypeScriptPythonLarge language modelsPrompt engineeringDeveloper toolsContainerized environmentsUIPerformance optimization

Hard Skills

PythonPython notebooksVS CodeReactReact developmentHooksContextSuspenseComponent architectureLarge language modelsPrompt engineeringContainerized environmentsTypeScriptJavaScriptTool-useChainingOrchestration patterns

Soft Skills

CollaborationUser experience focusCuriosityProblem-solvingCommunication

Industry & Role

Industry Technology / SaaS / AI & Machine Learning
Job Function Developing AI-powered developer tools and infrastructure

Keywords for Your Resume

Software EngineerAI-assisted codingLarge language modelsPrompt engineeringReactTypeScriptPythonContainerized environmentsTool-useChainingOrchestration patternsDeveloper toolsUIBack-end infrastructurePerformance optimizationUI/UXCollaboration

Deal Breakers

Less than 5 years of experience, Lack of experience with React or large language models, No background in developer tools or prompt engineering, Unfamiliarity with containerized environments

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