Artificial Intelligence Engineer

2 days ago

Toronto, ON, Canada VStream Labs Inc. Remote Full-time $69,000 - $76,000 Contract

VStream Labs Inc. is seeking a hands-on AI Engineer – Agentic AI to design and deliver secure, production-ready AI applications, APIs, microservices, knowledge-graph capabilities, document-rendering workflows, and intelligent agentic systems. This remote contract requires strong software engineering, Azure integration, JVM and Python experience, AI evaluation, orchestration, governance, and production delivery.

Key Responsibilities

  • Design, build, and deploy agentic AI solutions using LLMs, retrieval-augmented generation (RAG), memory, reasoning, prompt engineering, and human-in-the-loop patterns.
  • Build backend services, REST APIs, and microservices using Node.js, Python, and JVM-based technologies.
  • Develop and integrate knowledge graphs, entity and relationship models, graph-based retrieval, and GraphRAG capabilities.
  • Build reliable document-generation and rendering pipelines, including HTML-to-PDF and comparable business-document transformations.
  • Deploy and operate solutions using Azure App Service, Blob Storage, Key Vault, API Management, Entra ID, Azure OpenAI, and related cloud services.
  • Implement OAuth 2.0 and OpenID Connect authentication and authorization.
  • Integrate ServiceNow, Jira, Microsoft Graph, and other enterprise APIs.
  • Evaluate AI systems using appropriate metrics and validation techniques; identify hallucinations, safety concerns, grounding issues, and model-performance risks.
  • Implement workflow orchestration, observability, model monitoring, GitHub Actions, CI/CD, MLOps/LLMOps, and infrastructure as code.
  • Apply secure engineering, responsible AI, governance, testing, and production-readiness practices.

What You Need to Have to Be Considered

  • 8+ years of experience in AI/ML, Data Science, or Software Engineering.
  • Strong understanding of machine-learning algorithms, evaluation metrics, and model-validation techniques.
  • Expertise in Agentic AI concepts, including LLMs, RAG, memory, reasoning, and prompt engineering.
  • Hands-on experience building AI solutions using OpenAI, Azure OpenAI, Anthropic, Gemini, or similar platforms.
  • Strong Python experience and practical experience with LangChain, LangGraph, Semantic Kernel, LlamaIndex, or comparable frameworks.
  • Hands-on experience with the JVM ecosystem and integrating JVM-based applications or services.
  • Strong Node.js development, REST API, and microservices experience.
  • Experience with Azure App Service, Blob Storage, Key Vault, API Management, and Entra ID.
  • Experience implementing knowledge graphs, graph data models, graph-based retrieval, or GraphRAG.
  • Proven experience evaluating AI systems, detecting hallucinations, and measuring model performance.
  • Knowledge of scalable architecture, workflow orchestration, AI governance, and secure enterprise integration.
  • Experience with GitHub Actions, CI/CD, and Git branching strategies.

These Will Help You Stand Out

  • Experience with multi-agent systems and advanced orchestration frameworks.
  • Cloud expertise in Azure, AWS, or Google Cloud.
  • Knowledge of AI security, compliance, and responsible AI practices.
  • Experience in regulated industries such as healthcare, insurance, or banking.
  • Relevant AI, ML, or cloud certifications.

Work Arrangement

  • Remote within Canada
  • Compensation range: CAD $50–$55 per hour + HST
  • Occasional collaboration during standard Canadian business hours may be required.