Senior Software Developer

In this hands-on full-stack role, you will deliver features across user experience, API, data and integration layers, then support them in production.

You will work with React, TypeScript, Node.js, SQL Server and Microsoft Azure as a senior member of a cross-functional Agile team. The role offers end-to-end ownership of customer-facing features, secure interfaces and reliable transaction workflows. You will contribute to cloud delivery, automated testing, event-driven processing and production support. You will be based in our Toronto office, balancing in-office collaboration with remote flexibility.

You will report to Manager, Software development And Architecture

Total compensation may also include variable or discretionary incentive components, including but not limited to bonuses and commissions. Lead features end to end across user interfaces, backend services, data, integrations, testing and release.

Build customer-facing applications with React and TypeScript, including modular micro-frontend experiences.

Design secure, maintainable REST APIs and backend services using Node.js and TypeScript.

Build dependable data synchronization, scheduled processing and transaction workflows with explicit retry and recovery behavior.

Design SQL Server schemas, queries and migrations that protect data integrity and performance.

Create automated unit, integration, API and user-interface tests using tools such as Jest and Playwright.

Contribute to Azure solutions, delivery pipelines, infrastructure as code, production support, technical design and developer mentoring.

7+ years of experience building and supporting production software.

Strong full-stack experience with React, TypeScript and Node.js.





Strong SQL and relational data modelling skills, including database migrations.

Automated testing experience across unit, integration and API tests.

Experience mentoring developers or leading technical design.

Experience with micro-frontends, Docker, Kubernetes, Terraform or Bicep.

Experience with high-volume transaction processing, OAuth 2.0, observability, cloud data platforms, payments, fintech or another regulated industry.

Emphasis on Wellness - Meeting Free Fridays (MF2), company-wide holiday closure, just to name a few

RRSP matching & defined contribution pension plan

Flexible benefits package starting from day 1

Thrive in a Hybrid or Remote Model - including a tech peripheral rebate!

Extensive learning & development programs and resources - plus unlimited free access to LinkedIn Learning and Udemy courses!

EAP (Employee Assistance Program), Educational Assistance and Recognition Program

Get involved in one or many of our Moneris Committees and Employee Resource Groups - Inclusive Workplace Council (IWC), Black Employee Network, just to name a few

Note: We welcome and encourage applications from Indigenous peoples, people of colour, people with disabilities, people of all genders, sexual orientation and intersectional identities.

AI Disclosure: We may use AI-enabled tools to screen, select, and assess applications. All AI outputs are reviewed and validated by our recruitment team.

We acknowledge that people from equity-deserving groups (including racialized individuals, women, gender diverse individuals, individuals with disabilities, neurodivergent individuals, members of 2SLGBTQIA+ communities and those born outside of Canada) are less likely to apply for jobs unless they feel they meet all the requirements posted.

📌 Senior Software Development Engineer - Remote (Toronto)
🏢 Moneris
📍 Toronto