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Senior/Staff Software Engineer

3ive

PythonTypeScriptReactAI agentsCADcomputational geometry

3ive is building an AI platform that understands CAD models and geometry to assist mechanical engineers in creating and modifying real designs. The role is a hands-on Senior/Staff Engineer who will help shape agent and backend architecture, solve cross‑stack engineering challenges, and establish engineering foundations as the team grows.

What you’ll do

  • Help shape agent and backend architecture
  • Solve challenging problems across the stack
  • Establish engineering foundations as the company grows
  • Build ambitious, production‑ready products for mechanical engineering workflows

What they’re looking for

  • Experience building ambitious products, ideally at startups or scaleups
  • Technical depth to figure things out with no obvious solution
  • Experience with CAD, 3D geometry, or engineering software (ideally)
  • Experience building AI agents is a big plus

Skills

  • Python: Python, backend, stack
  • TypeScript: TypeScript, stack
  • React: React, interactive software, frontend
  • AI agents: AI agents, agents, building AI agents
  • CAD: CAD, CAD models
  • computational geometry: computational geometry, 3D geometry

The post

3ive | Senior/Staff Software Engineer | REMOTE (Europe) | Full-time | Python, TypeScript, React, AI Agents

We’re building Cursor for mechanical engineering.

Imagine an AI that doesn’t just answer questions about a mechanical design, but can actually understand CAD models, work with geometry, and help engineers create and modify real designs. That’s what we’re building.

It’s a hard engineering problem. We’re combining AI agents, CAD, computational geometry, and interactive software into a product engineers can rely on.

We’re a small but mighty team looking for an exceptional, hands-on Senior/Staff Engineer to help build it. Think founding engineer in terms of ownership.

You’ll help shape our agent and backend architecture, solve challenging problems across the stack, and establish the engineering foundations as we grow.

We’re looking for someone who’s built ambitious products, ideally at startups or scaleups, and has the technical depth to figure things out when there’s no obvious solution.

Ideally, you have experience with CAD, 3D geometry, or engineering software, alongside strong software engineering fundamentals. Experience building AI agents is a big plus.

Our stack is primarily Python, TypeScript, and React.

Apply: https://jobs.ashbyhq.com/3ive/36d01a3c-94ac-4d6c-b872-4b0f9cff1c52?utm_source=hackernews

Where
Remote (Europe)
Level
Staff+
Type
Full-time
Posted
Yesterday by criscros

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