Senior AI Engineer – Agentic AI, LLM & Knowledge Graphs
- Source: LinkedIn
- Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
- On-site
- Toronto
- Full-Time
- Senior
Job Description
Senior AI Engineer – Agentic AI, LLM & Knowledge Graphs
Position Summary
We are seeking an experienced Senior AI Engineer to design, build, and operate production-grade AI systems that enable end-to-end customer experiences, increase straight-through processing, and optimize technology capabilities. The ideal candidate will have hands-on experience delivering LLM and Generative AI solutions beyond the prototype stage , with strong software engineering and production operations expertise.
Required Skills & Experience
- 6–10 years of production software engineering experience, including hands-on delivery of AI/LLM systems .
- Strong Java/JVM engineering experience; Kotlin or Scala preferred.
- Strong software engineering practices including Git, code reviews, automated testing, structured logging, and clean design principles .
- Hands-on experience with GenAI patterns including prompt engineering, structured/JSON outputs, tool/function calling, RAG, and agentic workflows .
- Experience with Neo4j/Cypher and/or MongoDB Atlas .
- Experience with vector search and embeddings for semantic retrieval.
- Strong expertise in Agentic AI, Knowledge Graphs, GraphRAG, AI-enabled document generation, cloud infrastructure, CI/CD, and observability .
- Experience with MCP (Model Context Protocol) and/or A2A (Agent-to-Agent) interfaces is highly desirable.
Key Responsibilities
- Design and build long-running, multi-stage agentic workflows that can pause, resume, and recover reliably.
- Orchestrate LLMs and tools for retrieval, calculations, rules, and structured extraction.
- Engineer prompts and structured-output contracts to produce validated, machine-readable results.
- Build event-sourced workflows using frameworks such as Akka SDK , with persistent state, decisions, and evidence.
- Design and maintain knowledge graphs containing entities, relationships, and source provenance.
- Develop ingestion and extraction pipelines that transform source documents into validated, queryable graph structures.
- Implement GraphRAG, vector retrieval, and embeddings to provide grounded AI responses.
- Develop MCP tool servers and A2A interfaces and integrate with MCP-compatible clients and platforms such as Microsoft Copilot Studio.
- Establish grounding, evaluation, and safety standards, including anti-hallucination controls, regression testing, edge-case testing, and human-in-the-loop reviews .
- Implement guardrails for prompt injection, data minimization, and safe AI output generation .
- Own the complete lifecycle from development through production deployment and operations .
- Build and maintain CI/CD pipelines, environment configurations, secrets management, and access controls .
- Work with enterprise AI services including managed model endpoints, search/retrieval services, document storage, OCR/document intelligence, and graph databases .
- Implement logging, metrics, tracing, monitoring, and alerting for production AI systems.
- Collaborate with engineering, business, and technology stakeholders to deliver secure, explainable, reliable, and business-ready AI solutions.
Skills
- Java
- Kotlin
- Scala
- JSON
- neo4j
- MongoDB
- mongodb-atlas
- graphrag
- akka
- microsoft-graph
- guardrails
You missed this one - but you don't have to keep missing out. Try Club members get matched with open opportunities before they're gone, so you're always first in line, never last.
