VSCode Language Tooling Engineer - Remote

Overview

Subzero Labs is building the next generation of decentralized infrastructure.

In Short

• Develop and maintain VSCode extensions with intelligent editor features.
• Design and implement LSP servers for custom micro-languages.
• Build and extend DAP servers for debugging across runtimes.
• Model and operate on ASTs, CSTs, scopes, and type environments.
• Work closely with runtime and compiler developers.
• Prioritize tooling UX, performance, and responsiveness.
• Contribute to robust, composable language infrastructure.

Requirements

• Strong experience with TypeScript and VSCode plugin development.
• Deep understanding of LSP architecture.
• Familiarity with parser technologies like Tree-sitter.
• Knowledge of binding, scoping, type inference, and semantic analysis.
• Exposure to runtime behavior or low-level debugger design.
• Appreciation of the user experience of language tooling.

Benefits

• Work on impactful infrastructure-level projects.
• Collaborate with a team of skilled engineers.
• Opportunity to contribute to open-source tools.
• Flexible working environment.
• Engage in innovative and challenging projects.