About this role
Principal Engineer — DevX & AI at Xsolla. Location: Montreal or Serbia. Role: Own architecture, Define interfaces, Lead delivery Requirements: Senior individual contributor responsible for architecture, APIs, developer tooling; strong TS/JavaScript, React, CLI tooling; cloud, CI/CD, and API design experience. Category: Software Development Seniority: Senior Level Tools: JavaScript, TypeScript, React, CLI tooling, AWS, GCP, CI/CD, Infrastructure as Code, MCP Commitment: Full Time Workplace: Remote Languages: English