Principal Engineer — DevX & AI
Montréal, QC$150k–$195k/yrRemoteFull Time
Xsolla: Headquartered in Los Angeles, with offices worldwide, Xsolla operates as a merchant and seller of record for major gaming entities like Valve,…
10+ YOECandidates need 10+ years of engineering experience, including Staff or Principal roles that shaped developer-facing APIs or tooling. They must be expert in JavaScript, TypeScript and React, and have shipped public APIs, SDKs, CLI tools and cloud systems at global scale.
React, TypeScript, JavaScript, MCP, AWS, GCP