Senior AI Platform Engineer
Company:NegotiateAI
Location:Canada
Languages:English
Seniority level:Senior, 6+ years
Experience:6+ years
Skills:
Backend DevelopmentNode.jsArtificial IntelligenceFull Stack DevelopmentMachine LearningReact.jsREST APIDevOpsSoftware Engineering
Requirements:
6+ years of professional software engineering experience Strong backend experience building APIs and data pipelines Experience shipping products in fast-moving startup or startup-like environments Hands-on experience with Node.js and React Practical experience building or integrating AI-powered systems (LLMs, RAG, embeddings, or agentic workflows) Comfortable using AI-assisted development tools (Cursor, Copilot, or similar) Strong product and design sense Ownership mindset
Responsibilities:
Build and extend backend services for the AI-driven procurement platform Implement LLM- and RAG-based pipelines for data analysis Develop and maintain agentic workflows for automation Contribute to the Buyer Portal frontend (React) Use AI-assisted coding tools to accelerate development Integrate with customer data sources Collaborate with founding engineer on architecture and execution Write clear, maintainable code with focus on performance and reliability
