AI LLM Developer

5 days ago


Markham, Ontario, Canada Adastra Corporation Full time $120,000 - $180,000 per year


Overview

We're looking for Applied Machine Learning Specialists with deep expertise in Large Language Models (LLMs), Generative AI, and Agentic AI. This role is ideal for builders—not traditional data scientists—who thrive in designing and deploying production-grade AI systems.

You'll work on cutting-edge use cases such as:

  • Automating the evaluation of financial statements
  • Reading and interpreting unstructured data (documents, images)
  • Building intelligent agents and chatbots
  • Developing Retrieval-Augmented Generation (RAG) pipelines

Location: Toronto, Montreal, London, Ottawa.

Work Mode: Hybrid 4-days/week on-site; 1 day / week - remote

Status: Contract 

Responsibilities:

  • Design and implement LLM-powered agents for enterprise automation
  • Build and optimize RAG pipelines using vector databases and embedding models
  • Fine-tune LLMs for domain-specific tasks in financial services
  • Collaborate with cross-functional teams to integrate AI into scalable applications
  • Explore aspects of model governance, explainability, and ethical AI practices

Qualifications: 

  • 5+ years in applied ML or AI development
  • Hands-on experience with LLMs, Generative AI, and agentic frameworks
  • Proficiency in Python and ML libraries (e.g., Hugging Face, LangChain)
  • Experience with vector databases (e.g., FAISS, Pinecone, Weaviate)
  • Familiarity with cloud platforms (Azure, AWS, GCP)
  • Strong understanding of unstructured data processing (PDFs, images, scanned docs)

Preferred Qualifications:

  • Experience with chatbot development and multi-agent orchestration
  • Exposure to financial services workflows or compliance automation
  • Knowledge of MLOps, CI/CD, and containerization (Docker, Kubernetes)
  • Certifications in cloud AI platforms
  • Familiarization with tools and methodologies for LLM evaluation (toxicity, hallucination, factuality)

About Adastra

For more than 25 years, Adastra Corporation has been hyper-focused on data and the infrastructures to support it.  We are an international consulting company working with businesses and IT Leaders to extract value through data and analytic solutions in the domains of Cloud, Data Management, Analytics, AI and ML, Governance, Hyper Automation, and Enterprise Application Development.  Our team of experts, combined with our worldclass data management platform, helps provide trusted insights, establish frameworks, enforce best practices,  and streamline processes for around-the-clock global coverage.  Adastra has a proven track record of helping organizations of all sizes – from SMEs to Fortune 1000s – achieve their data transformation goals, whether that be accelerating innovation, improving operational excellence, or creating unforgettable customer experiences.

Equal Opportunity Employer

In our commitment to promote fair and equitable treatment of all employees and applicants, Adastra Corporation provides equal employment opportunities for all individuals regardless of age, sex, disability, race, ethnic origin, citizenship, creed, sexual orientation, marital status, or any other ground as described in the Ontario Human Rights Code. In addition, accommodation will be provided during the hiring process. Adastra Corporation's implementation and support of employment initiatives, encourage diversified labour force participation and equal access to opportunities based on merit and performance

There has been an increased instance of fraudulent job offers coming from people posing as Adastra HR employees. Please note that Adastra will never request fees as part of our recruiting process and any emails sent to you that are not from '' or '' are fraudulent. All employment offers are sent via DocuSign and if you receive an employment offer from a suspicious email and not via DocuSign, it is fraudulent.

 

Contact to inquire about jobs at Adastra, to report a suspicious request for money or personal information from external websites or suspicious employment offers.




  • Markham, Ontario, Canada Huawei Canada Full time $60,000 - $90,000 per year

    Huawei Canada has an immediate 4-month Internship opening for an Associate Researcher- LLMs/Formal VerificationsAbout the team:The Intelligent Testing Technology Team, currently a part of the Waterloo Research Centre, is at the forefront of integrating large language models (LLMs) with formal methods to advance artificial intelligence. By harnessing LLMs'...

  • Intern Researcher

    6 days ago


    Markham, Ontario, Canada Huawei Canada Full time $60,000 - $90,000 per year

    Huawei Canada has an immediate 4-month Internship opening for a Researcher.About the team:The Intelligent Testing Technology Team, currently a part of the Waterloo Research Centre, is at the forefront of integrating large language models (LLMs) with formal methods to advance artificial intelligence. By harnessing LLMs' strengths in natural language...

  • Intern Researcher

    6 days ago


    Markham, Ontario, Canada Huawei Technologies Canada Co., Ltd. Full time $60,000 - $90,000 per year

    Huawei Canada has an immediate 4-month Internship opening for a Researcher.About the team:The Intelligent Testing Technology Team, currently a part of the Waterloo Research Centre, is at the forefront of integrating large language models (LLMs) with formal methods to advance artificial intelligence. By harnessing LLMs' strengths in natural language...

  • Senior Engineer AI

    6 days ago


    Markham, Ontario, Canada Honda Canada Inc. Full time $120,000 - $200,000 per year

    The primary purpose of the Senior AI Engineer role is to leverage advanced data engineering and AI system architecture skills to design, develop, and deploy innovative AI solutions that address complex business challenges. This role is crucial in transforming raw data into actionable insights and intelligent applications that drive strategic decision-making...


  • Markham, Ontario, Canada Huawei Technologies Canada Co., Ltd. Full time $60,000 - $80,000 per year

    Huawei Canada has an immediate 12/16-month Co-op opening for a Researcher role. About the Team: Founded in 2012, the Noah's Ark lab has evolved into a prominent research organization with notable achievements in academia and industry. The lab's mission focuses on advancing artificial intelligence and related fields to benefit the company and society....


  • Markham, Ontario, Canada Qualcomm Full time $178,000 - $267,600 per year

    CompanyQualcomm Technologies, Inc.Job AreaEngineering Group, Engineering Group > Machine Learning EngineeringGeneral SummaryAI Performance Engineer (Cloud AI Engineering)Qualcomm is utilizing its traditional strengths in digital wireless technologies to play a central role in the evolution of Cloud AI. We are investing in several supporting technologies...


  • Markham, Ontario, Canada Huawei Canada Full time $60,000 - $80,000 per year

    Huawei Canada has an immediate 12/16-month Co-op opening for a Researcher role.About the Team:Founded in 2012, the Noah's Ark lab has evolved into a prominent research organization with notable achievements in academia and industry. The lab's mission focuses on advancing artificial intelligence and related fields to benefit the company and society. Driven by...


  • Markham, Ontario, Canada Huawei Technologies Canada Co., Ltd. Full time $60,000 - $80,000 per year

    Huawei Canada has an immediate 12/16-month Co-op opening for a Researcher role.About the Team:Founded in 2012, the Noah's Ark lab has evolved into a prominent research organization with notable achievements in academia and industry. The lab's mission focuses on advancing artificial intelligence and related fields to benefit the company and society. Driven by...


  • Markham, Ontario, Canada Nestlé Full time $40,000 - $60,000 per year

    Position SnapshotBusiness area: Nestlé CanadaJob title: AI Full Stack Web Development InternLocation: 25 Sheppard Ave W, North York, ON M2N 6S8HybridA little bit about usWhile Nestlé is known for KitKat, Gerber, Nescafe, and Häagen-Dazs, our recipe for success comes down to one thing: our people.We strive to lead a people-focused culture that empowers...


  • Markham, Ontario, Canada Stan AI Full time $80,000 - $120,000 per year

    STAN AI5 days agoNorth York, Ontario$60 - $100,000/yearlySenior Levelfull_timeTop BenefitsPrivate Health InsuranceCompany LaptopPublic Transportation BenefitsAbout the roleOur team is growing Working as a part of STAN's Team, the Enterprise Customer Success Manager will contribute to the long-term growth and retention of property management firms using STAN,...