All Levels: Frontend Software Engineer

The role

You will build software that extracts, models, and enriches complex engineering data from 2D and 3D sources. This role focuses on the frontend to create applications for reading drawings and models, including PDF viewers and 3D CAD views.

What you will do

• Build applications engineers use to read drawings and models
• Build a high performance PDF viewer, annotation overlays, and 3D CAD views with PMI
• Design review workflows for confirming, correcting, or rejecting agent proposals
• Build agent driven interfaces that call tools and show answers in drawings
• Own performance on large documents and models including rendering, streaming, and caching
• Engage in product discovery alongside manufacturing engineers and operators
• Work closely with ML engineers on agent production and delivery

Required qualifications

• Expert in TypeScript and React
• Deep understanding of state management, rendering, and the frontend ecosystem
• AI native builder with strong product sense and user empathy
• Experience building graphics heavy applications on Canvas, WebGL, three.js, or similar
• Strong ability and desire to build a high quality codebase
• Bias towards action

Nice to have

• Strong sense of design
• Experience with CAD/CAM software, 3D environments, or document and PDF rendering
• Experience with WebAssembly, web workers, and other techniques for high performance web applications
• Experience building interfaces for LLM agents, including chat, tool calls, and human review of model output
• Comfortable jumping into other areas of the stack: Node, Python, SQL
• Previously worked in aerospace, defense, or manufacturing, or with engineering drawings and GD&T
• Passion for manufacturing

Benefits

• Medical, dental, vision, and life insurance plans
• 401k
• Relocation support may be provided for certain situations
• Flexible vacation policy
• Equity

Before you apply

• To conform to ITAR, you must be a U.S. citizen or national, lawful permanent resident, protected individual, or eligible to obtain required authorizations from the U.S. Department of State

About the company

Hadrian is building autonomous factories to reindustrialize America by combining AI, advanced software, robotics, and full-stack manufacturing. They help aerospace and defense companies build mission-critical systems faster and at lower cost.