Software Engineer III (AI Integration)

by TD Canada Trust

Reference #: R_1500619
Position Type: Regular, Full-time
Remote work options: No
Location: London, Ontario
Date Posted: Jul 30, 2026
TD Canada Trust

Job Description

The AI Engineer is responsible for designing, building, and deploying AI/ML solutions that enhance business processes, improve decision-making, and enable automation. This role combines software engineering, data science, and machine learning expertise to develop scalable AI systems in production environments.

Key Responsibilities

  • Develop end-to-end pipelines including data preprocessing, feature engineering, validation, and deployment.
  • Fine-tune LLM-based applications using frameworks like LangChain, LangSmith, or OpenAI APIs.
  • Deploy models into production using CI/CD pipline.
  • Build scalable microservices or APIs to serve ML models in real time.
  • Implement monitoring for model drift, performance, and reliability.
  • Collaborate with data engineering teams to define data requirements.
  • Work with structured and unstructured datasets using Python, SQL, Spark, Pandas, etc.
  • Ensure data quality, governance, and security
  • Evaluate new AI frameworks, tools, and techniques.
  • Prototype solutions and run experiments to explore feasibility.
  • Stay up to date with advancements in LLMs, vector embeddings, multimodal AI, and model compression/optimization.
  • Work with product managers and business teams to translate business problems into AI solutions.
  • Partner with cloud engineers and DevOps teams for scalable deployment.
  • Communicate complex technical concepts to non-technical stakeholders.

Required Skills & Qualifications

  • 7 years relevant experience
  • Strong programming skills in Python (NumPy, Pandas, Scikit-learn, PyTorch or TensorFlow).
  • Experience with LLMs, NLP, or deep learning.
  • Knowledge of MLOps tools: MLflow, Kubeflow, Airflow, Docker, Kubernetes.
  • Experience with cloud platforms (AWS/GCP/Azure) and model deployment.
  • Understanding of data structures, algorithms, and software engineering best practices.
  • Problem-solving and analytical thinking.
  • Ability to design scalable, maintainable systems.
  • Strong communication and documentation skills.
  • Collaboration in agile or cross-functional team environments.

Preferred Qualifications (Nice to Have)

  • Bachelor’s or Master’s degree in Computer Science, Engineering, Data Science, or related field.
  • Experience building large-scale AI systems or enterprise-grade ML applications.
  • Experience working in regulated industries.
  • Knowledge of vector databases , RAG systems, or generative AI applications.

Application Contact Information