Through a rich exchange of ideas, meaningful collaboration, and a nimble operating model, we're powering some of the nation's most critical systems, fueling capital formation and innovation, bringing increased opportunity to business visionaries, product ingenuity to consumers, and career exploration to our team. TMX Datalinx provides a broad range of real-time, historical, and other data products and services to customers across North America and around the globe. This role will contribute to the creation and improvement of real-time market data products.

The role of the Senior Application Developer is to provide advanced technical and process oriented skills/knowledge, supported by good communication skills, in the development and support of mission critical business system applications. Application development activities are conducted throughout the entire project life cycle and subsequent production support. The development stages range from project concept through architecture & design, construction, testing, implementation and support.

How does a C++ Senior Developer at TMX contribute? Develop high performance and sustainable applications focusing on reusable components, stable interfaces, common libraries, etc. Design and implement tools and drivers to confirm data consistency, measure the processing speed, and verify the system functional accuracy.

Preparation of application operational/procedural documentation for users and technical support staff. Conduct/participate in design and code reviews, identify language related problems and performance issues, provide feedback and corrections related to online documentation, evaluate code compliance to enterprise and project standards. Occasionally provide 3rd level application support with rotational 7/24 pager duties to ensure mission critical application availability meet Service Level Agreements.

Ongoing application support / maintenance including bug fixes, application enhancements, capacity,



performance and disaster recovery testing and various ad hoc requests. Act as a technical liaison with various other business and technical groups, support coordination of activities to achieve successful task completion targets. Perform assessments and provide input to technical viability and cost efficiency of various project proposals.

Provide assistance to management in the identification, scoping, estimation, scheduling, monitoring and delivery of various application deliverables. Maintain an understanding of current computer technologies and industry related applications with a particular focus on the securities industry. Keeps abreast of TSX and industry market directions and policies, regulations and future development plans.

University degree in computer science or an equivalent combination of education and work experience. Solid experience and proficiency in developing both real-time transaction and batch processing concepts and techniques. Minimum five (5) years working experience in UNIX, Linux, C++, Java, C, SQL, Perl, and OO analysis and design.

Knowledge of TMX real-time market data feeds is an asset. Securities industry knowledge or Canadian Securities Course completion would be an asset. 120,000/year -130,000/year CAD Please note that our company is not currently sponsoring work permit applications and the applicant must be authorized to work in the country where this position is located.



TMX is committed to creating and sustaining a collegial work environment in which all individuals are treated with dignity and respect and one which reflects the diversity of the community in which we operate.

Through a rich exchange of ideas, meaningful collaboration, and a nimble operating model, we're powering some of the nation's most critical systems, fueling capital formation and innovation, bringing increased opportunity to business visionaries, product ingenuity to consumers, and career exploration to our team. TMX Group operates global markets, and builds digital communities and analytic solutions that facilitate the funding, growth and success of businesses, traders and investors. TMX Group's key operations include Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha Exchange, The Canadian Depository for Securities, Montréal Exchange, Canadian Derivatives Clearing Corporation Trayport and VettaFi, which provide listing markets, trading markets, clearing facilities, depository services, technology solutions, data products and other services to the global financial community.

TMX Group is headquartered in Toronto and operates offices across North America (Montréal, Calgary, Vancouver and Current York), as well as in key international markets including London, Singapore and Vienna. For more information about TMX Group, visit Follow TMX Group on Twitter: @TMXGroup. Excitement - Explore emerging technology and innovation, as well as ventures and digital finance that shape the future of global markets!

Connection - With site hubs in some of the world’s most multicultural cities, we leverage our size and structure to create rich connections and belonging while experiencing powerful global impact through our work. Impact - More than a platform, we use our talents to power mission-critical systems that drive global economic advancement, innovation, and growth. As well, our employee-led Team Impact spreads social good via our giving strategy.

Plus, with a cloud-first and hybrid workstyle, as well as generous time-off and leaves, we support a life well lived!

📌 Senior C++ Developer - Full Time (Toronto)
🏢 TMX Group
📍 Toronto