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Principal Software Engineer - VS Code (GitHub - CoreAI)

United States, Washington, Redmond💼 Full-time🗓 2026-09-22 → 2026-09-25

Core

Identify product opportunities and solve systemic engineering problems while setting technical direction for VS Code, balancing near-term delivery with long-term platform health.

Role type

Principal Software Engineer (Developer Tools / IDE)

Builds

VS Code platform, extensions, and developer tools

Domain

Developer Tools / IDE / Open Source

Deliverable

production ML models | product features | infrastructure

Required skills

Architecting complex production software, hands-on coding in TypeScript/Rust/JavaScript, designing shared platforms and APIs, mentoring senior engineers, product judgment, cross-platform architecture, experimentation practices, AI coding tools familiarity

Preferred skills

Experience with interactive products, usability/accessibility focus, major migrations, AI-powered products

Technologies

TypeScript, Rust, JavaScript

Responsibilities

Set technical direction balancing delivery and platform health, prove approaches via prototypes and critical implementation, improve engineering effectiveness through testing strategies and shared patterns, lead technical discussions and investigate community issues, mentor senior engineers and technical leaders

Seniority

Principal, strategy & mentorship

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