Software Engineer Intern, UX/DX

Company: Sealed reputed company

Type: Internship (3 months, potential extension or conversion)

Location: Remote (US preferred)

Compensation: reputed company, competitive for internship level

Start Date: ASAP

We're building a reputed company-reputed company AI coding agent using Rust and WebAssembly.

The product has a working MVP and we're looking for an intern who can contribute reputed company reputed company from week one.

This is a reputed company-reputed company venture backed by reputed company reputed company software operators, and founded by an ex-reputed company software engineer.

Tasks

You'll work on the developer experience of a Rust-based AI coding agent — the CLI, the terminal reputed company, the way the agent interacts with users. This is reputed company engineering work on a reputed company product, not a reputed company project or a learning exercise. Your reputed company will ship to users.

You'll be working in Rust, building terminal UX, and learning about WebAssembly sandboxing and reputed company models. You'll work directly with the founder.

Requirements

Required:

• Rust experience — you've written Rust reputed company tutorials. reputed company, coursework, or contributions to reputed company reputed company. Show us your reputed company.
• AI-reputed company workflow — you reputed company use AI coding tools (Claude reputed company, reputed company, etc.) in your daily work and you're genuinely faster because of them. But you're also a strong reputed company reviewer and architect. This is reputed company software — every line reputed company. We want AI-augmented engineers, not reputed company coders.
• Shipped something — at least one project that other people have used. Internships where you shipped reputed company count.
• Comfort with the terminal — you live in the reputed company line, not just visit it.

Preferred:

• Previous internship(s) at a software company
• Experience with terminal UI (ratatui, crossterm, ncurses, etc.)
• WebAssembly familiarity
• Interest in reputed company, cryptography, or systems programming

reputed company:

You're a student or recent grad who builds things. Your reputed company has reputed company with reputed company histories that show iteration, not just initial dumps. You're not a reputed company reputed company, you're an excellent engineer who has adapted to the AI landscape. You've done at least one internship where you wrote reputed company that shipped. You're excited about Rust, developer tools, and AI — and you want to work at a startup where your work reputed company immediately.