Data Platform Engineer II

TD•Toronto, ON

6d•CA$126,800 - CA$156,000•Onsite

About The Position

The TDS MIDAS team is seeking an experienced developer to lead application modernization, business‑as‑usual (BAU) development, and the delivery of new data pipeline initiatives. This role focuses on modernizing the existing technology stack and working closely with capital markets business partners to support critical internal users and processes. The MIDAS application is a core platform responsible for market data ingestion, validation and end‑of‑day reporting. We are essential, highly available, with small tolerance for downtime.

Requirements

Experience with Java
Experience with Oracle 19c
Experience with Unix scripting
Ability to communicate technical requirements, improvements, and defects clearly and concisely to business and technical partners.
Works well in a team setting, collaborating both with project team and stakeholders.
Ability to lead technical projects, creating design, assigning tasks, updating stakeholders.
Experience taking initiative and collaborating with business partners to deliver technology solutions.

Nice To Haves

Experience with Python an asset
Experience administrating application support
Experience in Capital Markets
Experience working on Agile Teams
Experience with Databricks/Spark
Experience with Kafka, Airflow

Responsibilities

Design and implement changes across the application codebase and architecture, integrating application, backend, and TDS data infrastructure. This includes development in Java and Oracle 19c, as well as working with microservices and event‑driven technologies.
Drive the modernization of the MIDAS platform, aligning it with TDS data strategy. Act as a primary technical partner to the Chief Data Office and Front Office stakeholders.
Own change and release management, including code reviews, merges, packaging, and production deployments.
Partner with internal teams to ensure the application meets all required governance, risk, and compliance standards.
Produce clear, user‑friendly documentation for all processes and code. Promote strong documentation practices across the team and guide platform‑level documentation as the architecture evolves.
Provide reliable and timely L2/L3 application support for a business‑critical platform.
Support the growth and development of junior team members through guidance, knowledge sharing, and hands‑on mentorship.