Software Engineer II (Mainframe)

by TD Canada Trust

Reference #: R_1472960
Position Type: Regular, Full-time
Remote work options: No
Location: London, Ontario
Date Posted: Feb 22, 2026
TD Canada Trust

Job Description

Department Overview

The Core Platform Party1 Product Group is responsible for maintaining & developing foundational applications that support TD’s customer book of record. These systems manage customer demographic and relationship data, including customer-to-account relationships, contact permissions, Do Not Solicit preferences, and regulatory compliance.

Job Description:

TD’s Core Platform Party1 Product Group is seeking a talented Software Engineer II to support mission-critical applications including CIF (CustomerLink), PRTCL (Party API) and others. This role offers the opportunity to work on scalable, secure, and high-performance systems that underpin TD’s customer data and regulatory compliance platforms.

We are seeking a skilled Software Engineer II with expertise in Host/Mainframe technology. This ideal candidate will have strong development skills and experience working in Host environments. You will play a key role designing, developing, and optimizing Party1 applications while ensuring scalability, security, and performance. Candidate will be responsible for providing technical leadership within POD.

Key Responsibilities

  • Lead and contribute to the design and development of scalable enterprise applications.
  • Conduct root cause analysis and proactively present remediation options.
  • Collaborate with business stakeholders, development PODs, and technical teams to align solutions with application roadmaps.
  • Estimate timelines and effort for design and development tasks.
  • Identify risks and potential issues in solution approaches and use cases.
  • Ensure designs leverage reusable components and align with business requirements.
  • Participate actively in agile ceremonies, design discussions, and peer reviews.
  • Adhere to TD’s internal policies, technology control standards, and regulatory guidelines.
  • Provide technical support for escalated incidents and outages.
  • Create and maintain design and solution artifacts.
  • Continuously identify and implement improvement opportunities.

Job Requirements

Education:

  • Undergraduate degree, Post Graduate degree or Technical Certificate
  • Strong academic background (e.g., computer science, engineering)
  • Graduate degree nice to have
  • Technical Skills
    • 7+ Years of experience with Mainframe technology including Cobol, IMS, DB2, zOS and Endevor.
    • Strong proficiency in IMS and DB2 database technology
    • 7+ years of development and end to end design experience
    • Experience with REST API
    • Proficient with SDLC knowledge
    • Architecture, Design and Development Experience
    • Hands-on experience with Host development tools and frameworks.
    • Hands-on experience with IMS and DB2, including SQL scripting.

Nice To Have

  • Experience in JAVA, REST API, Oracle, SQL Server Database
  • Knowledge on Event Hub, Kafka or equivalent
  • Experience with Azure cloud environments
  • Familiar with observability tools like Datadog
  • Experience with Autosys for jobs scheduling
  • Experience working on Banking Domain Projects

Additional Information

  • Inspire a positive work environment and help champion quality, innovation, teamwork, and service to the business
  • Learn voraciously, stretch your thinking, share your knowledge, and educate others
  • Cultivate winning relationships by building trust with business and technology partners
  • Share our commitment to productivity, effectiveness, and operational efficiency
  • Embrace change and witness amazing things happen - from the inside