Principal Engineer — DevX & AI
Montréal, QCXsolla: 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
Principal / Staff Data Scientist
Remote in CanadaXsolla: Headquartered in Los Angeles, with offices worldwide, Xsolla operates as a merchant and seller of record for major gaming entities like Valve,…
Candidates need an advanced degree in statistics, machine learning or a related field, and hands-on experience training and deploying production models. Production experience with classical ML for fraud, recommendation or churn, plus MLOps and model serving knowledge, is also required.
MLflow, vLLM, Claude, Copilot, Cursor
Full Stack AI Engineer / Applied AI Engineer
Montréal, QCXsolla: Headquartered in Los Angeles, with offices worldwide, Xsolla operates as a merchant and seller of record for major gaming entities like Valve,…
1+ YOECandidates need 1-3 years of full-stack development experience, proficiency in Python and TypeScript, and experience with REST APIs and cloud infrastructure. Experience building LLM-powered or GenAI products is also required.
Next.js, Tailwind CSS, Shadcn, Docker, Kubernetes