Sr. Full Stack Developer, TD Securities

TD•Toronto, ON

8d•CA$126,800 - CA$164,100•Onsite

About The Position

We are looking for a Senior Engineer to join the Equity Derivatives Technology Team and embrace a broad range of tasks associated with developing application and systems solutions to address business challenges. Successful applicants will design and develop technological solutions for key stakeholders, primarily Trading, across the Equity Derivatives Technology platform. The role involves solutioning and development supporting Trading across multiple asset classes, including market and reference data enrichment for these assets. Responsibilities also include delivering non-functional enhancements (e.g., performance and stability improvements) to the technology stack, incorporating new products, enhancing existing risk system capabilities, and contributing to the evolution of our future state architecture. A strong focus is placed on engineering excellence, including writing high-quality, well-tested code, maintaining and improving code coverage, and developing automated unit, integration, and regression tests as part of the continuous delivery pipeline. The team employs an agile development methodology and work is prioritized by our stakeholders on an ongoing "just in time" basis. A strong emphasis is placed on software engineering skills. Collaboration is critical to success in this role. Candidates must demonstrate strong communication skills, a collaborative mindset, and the ability to work effectively with cross-functional teams. Candidates are also expected to comply with the bank's in-office requirements. Meaningful work is fueled by meaningful performance and career development conversations with your manager.

Requirements

7+ years of professional software development experience building modern web applications.
Strong hands-on experience with Angular, Node.js, graphql and modern front-end application architecture.
Experience building backend services and APIs using C#.
Middleware exposure is useful e.g. MQ / Redis Cache / Kafka
Experience working with relational and document databases such as Oracle, MongoDB.
Comfortable working directly with business stakeholders and end users to refine requirements and shape technical solutions.
Experience leading development efforts and coordinating work with other developers on a project or initiative.
Strong communication skills and the ability to collaborate effectively across technical and non-technical teams.
Experience supporting and troubleshooting production applications.
Familiarity with modern engineering practices including code reviews, automated testing, and CI/CD pipelines.
Degree or diploma in Computer Science, Computer Engineering, or a related field (or equivalent practical experience).
Strong sense of ownership, attention to detail, and a collaborative mindset.

Nice To Haves

Experience working in Capital Markets or Front Office trading environments.
Familiarity with trading workflows such as pricing, inventory, positions, P&L, or risk management.
Experience building applications within investment banking, hedge funds, asset management, or trading firms.
Experience with desktop interoperability or multi-application workflow platforms.
Familiarity with real-time systems, event-driven architecture, or messaging technologies.
A strong product mindset and interest in improving user workflows and platform design.
Interest in software craftsmanship, continuous learning, or side projects outside of day-to-day work.

Responsibilities

Lead the design and development of modern full-stack applications across Capital Markets, with a focus on Angular/Node.js applications and C# services.
Build polished and highly functional user experiences using the UI.
Develop and maintain backend APIs and services using C#.
Work directly with business stakeholders, traders, and end users to gather feedback, refine requirements, and help shape the product roadmap.
Actively contribute code, participate in code reviews, and help drive technical design decisions across the team.
Coordinate development efforts and provide technical leadership across multiple projects and initiatives.
Debug production issues quickly and effectively, while improving long-term maintainability and platform stability.
Ensure our platforms are reliable, scalable, secure, and extensible.
Mentor junior and intermediate developers, while promoting engineering best practices across the team.
Develop a strong understanding of capital markets workflows and deliver technology solutions that provide meaningful business value.