Tech Lead, AI Engineering

Application Deadline:07/30/2026Address:33 Dundas Street WestJob Family Group:TechnologyPlease note this role is HYBRID (2-3 days/week in the office)Develops scalable, secure, and intelligent cloud-based AI applications with a focus on Agentic AI systems, Retrieval-Augmented Generation (RAG), and enterprise LLM integration . Leads the design, development, enhancement, testing, debugging, and maintenance of AI-driven cloud applications, and enables the transformation of business processes through AI automation and intelligent decisioning.Applies deep expertise in cloud-native AI architectures, large language models, vector databases, and modern development frameworks to deliver enterprise-grade solutions in an Azure environment. This role combines strong hands-on technical capability with leadership to drive innovation and ensure alignment with financial industry standards, risk frameworks, and regulatory requirements.Roles and ResponsibilitiesDesigns, develops, and maintains AI-driven cloud applications using Python and modern AI frameworksLeads the implementation of Agentic AI systems , including multi-agent orchestration and autonomous workflowsBuilds and optimizes RAG pipelines , including embeddings, vector databases, and retrieval strategiesIntegrates data from multiple sources (structured and unstructured) while addressing security, compatibility, and governance risksMaintains AI applications and infrastructure to ensure scalability, performance, and reliabilityDevelops and applies Context engineering and Prompt engineering strategies , evaluation frameworks, and model optimization techniques (e.g., fine-tuning, LoRA, embeddings)Establishes CI/CD pipelines, development environments, and MLOps/LLMOps practices to support AI solution deliveryCreates technical documentation, development standards, and operational proceduresTranslates business requirements into AI-enabled technical solutions , collaborating with stakeholders across business and technology teamsProvides technical leadership, mentorship, and delivery guidance to engineering teamsServes as a specialist resource to senior leaders and stakeholders, works independently and leads delivery across complex, non-routine initiativesSupports enterprise AI strategy and contributes to broader innovation and transformation initiativesApplies strong judgment to identify and resolve complex technical issues, including LLM performance, scalability, guardrails (RAI/RAIOps), and integration challengesEnsures alignment with BMO’s Risk Management Framework , including responsible AI usage, data privacy, and regulatory complianceQualifications:Experience & EducationUniversity degree in Computer Science, Engineering8+ years of experience in software engineering, cloud platforms and distributed systems2+ years of AI/ML engineering experience, with strong recent hands-on experience in LLMs and generative AI (e.g., RAG, agentic AI, prompt/context engineering)Technical ExpertiseAdvanced proficiency in:Python / NodeJS / Java and AI/LLM frameworks (e.g., Semantic Kernel / MAF, LangChain, LlamaIndex, FastAPI )Cloud platforms ( Azure preferred; AWS acceptable ), CDKTFAPI development, microservices, and distributed systemsAgentic AI frameworks and architecturesRAG design patterns and vector databasesStrong understanding of:LLM fundamentals (transformers, embeddings, tokenization)Model evaluation, performance monitoring, observability, and AI guardrails (Responsible AI / RAIOps)Cloud security, data privacy, AI governance, and compliance frameworksCore CapabilitiesStrong leadership and mentoring skillsProven ability to lead large-scale, complex technical initiatives end-to-endDelivery leadership mindset with strong execution and ownershipExcellent problem-solving and analytical skillsStrong communication and stakeholder management skillsDeep understanding of SDLC, cloud architecture, and enterprise application developmentNice to HaveExperience in financial services / banking / wealth managementExperience leading enterprise-scale AI transformation initiativesRelevant certifications:Microsoft Azure AI Engineer / Solutions ArchitectAWS Machine Learning / Solutions ArchitectSalary :$75,900.00 - $141,900.00Pay Type:SalariedThe above represents BMO Financial Group’s pay range and type.Salaries will vary based on factors such as location, skills, experience, education, and qualifications for the role, and may include a commission structure. Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For commission roles, the salary listed above represents BMO Financial Group’s expected target for the first year in this position.BMO Financial Group’s total compensation package will vary based on the pay type of the position and may include performance-based incentives, discretionary bonuses, as well as other perks and rewards. BMO also offers health insurance, tuition reimbursement, accident and life insurance, and retirement savings plans. To view more details of our benefits, please visit: https://jobs.bmo.com/global/en/Total-RewardsAbout UsAt BMO we are driven by a shared Purpose: Boldly Grow the Good in business and life. It calls on us to create lasting, positive change for our customers, our communities and our people. By working together, innovating and pushing boundaries, we transform lives and businesses, and power economic growth around the world.As a member of the BMO team you are valued, respected and heard, and you have more ways to grow and make an impact. We strive to help you make an impact from day one – for yourself and our customers. We’ll support you with the tools and resources you need to reach new milestones, as you help our customers reach theirs. From in-depth training and coaching, to manager support and network-building opportunities, we’ll help you gain valuable experience, and broaden your skillset.To find out more visit us at https://jobs.bmo.com/ca/en .BMO is committed to an inclusive, equitable and accessible workplace. By learning from each other’s differences, we gain strength through our people and our perspectives. Accommodations are available on request for candidates taking part in all aspects of the selection process. To request accommodation, please contact your recruiter.Note to Recruiters: BMO does not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to BMO, directly or indirectly, will be considered BMO property. BMO will not pay a fee for any placement resulting from the receipt of an unsolicited resume. A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes. #J-18808-Ljbffr