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Senior Lead AI Engineer

Toronto, Ontario, Canada
Senior Level
CONTRACTOR

About the role

  • Lead and actively contribute to the development of AI products, pilots and solutions, with a focus on clean, maintainable code using Python, React, and AWS tools.
  • Design, architect and build scalable Gen AI solutions, including LLM pipelines, Agentic, MCP, Graph/RAG architectures, and prompt-based applications and emerging tech.
  • Implement cloud-native solutions using AWS services such as EKS, Lambda, Fargate, Glue, and Athena.
  • Optimize performance of AI products, Drive continuous learning and experimentation with cutting-edge Gen AI methods, frameworks, APIs, and toolchains.
  • Work closely with product managers, data scientists, and domain experts to define technical solutions aligned with business needs.
  • Act as a subject matter expert (SME) on Gen AI technologies and help shape the organization's AI roadmap.
  • Own end-to-end delivery of Gen AI solutions. Manage timelines, deliverables, and project milestones using Agile practices (Scrum/Kanban).
  • Monitor operational metrics and incident data to drive continuous improvement and reliability.
  • Ensure adherence to governance, DevSecOps protocols. Experience/Skiils:
  • 6+ years of progressive experience in engineering roles, including at least 1-2 years leading emerging tech or AI initiatives.
  • Gen AI models (GPT, Claude, Gemini, LLaMA) and prompt engineering techniques
  • Agentic AI, MCP, and Graph/RAG architectures
  • Gen AI Framework (LangChain, LlamaIndex, Amazon Bedrock)
  • Web application development using Next.js, React, TypeScript/JavaScript
  • AWS cloud services (EC2, ELB/GLB/NLB, EKS, Fargate, Lambda, Athena, Glue, Lake Formation)
  • Infrastructure as Code (Puppet, Terraform, Docker) and containerized deployments
  • ETL orchestration using Apache Airflow/DAGs
  • Vector/Graph databases (Weaviate, Milvus, PGVector, Neo4J, Neptune) and query optimization
  • Python programming (NumPy, Pandas, Matplotlib, Boto3)
  • Automated testing frameworks (Ragas, Playwright, Zephyr, Selenium,)
  • Familiarity with SDLC best practices, DevSecOps, Agile Scrum/Kanban, and work management tools (JIRA, Confluence, JIRA Align).
  • Knowledge of LLM fine tuning techniques
  • Experience in BI tools like QuickSight, Tableau
  • Knowledge of financial markets and enterprise data systems

About Envision Technology Solutions

IT Services and IT Consulting
51-200

Envision Technology Solutions (ETS) is a leading staffing and recruitment firm specializing in providing top-tier talent and workforce solutions across industries. With a proven track record, we connect exceptional candidates with exceptional opportunities, helping businesses thrive and individuals achieve their career goals.

ETS has a team of highly skilled recruiters and industry experts with in-depth knowledge of different sectors. Leveraging our expertise, we identify, attract, and select the best candidates for clients' unique requirements. Our extensive network and thorough screening processes ensure presenting only the most qualified candidates.

We have expertise in IT, Technology, Finance, Accounting, Engineering, Marketing, and more. Specialized recruiters understand sector-specific challenges, enabling tailored staffing solutions.

Why Choose ETS:

  • Proven Track Record: Proven results through successful placements and partnerships.
  • Extensive Talent Network: Diverse candidate sourcing through vast network.
  • Personalized Approach: Customized solutions for clients and candidates.
  • Industry Knowledge: Cutting-edge staffing solutions through trend awareness.
  • Commitment to Excellence: Exceptional service, exceeding expectations for success.

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