senior software developer.

We are seeking a highly skilled Senior Software Developer specializing in Microsoft CRM/ERP architectures to support a major enterprise Modernization program. In this role, you will focus on delivering post-Minimum Viable Product (MVP) solution enhancements and evolution. Working within an integrated development team of internal and vendor resources, you will transform technical designs and Agile user stories into fully tested, deployable, and performant digital modules.

Location: Toronto, ON (Onsite, 7.25 hours per day between 8:00 AM and 5:00 PM)

Duration: 9-month contract (aligned with VOR framework timelines)

Advantages
Post-MVP Product Scoping: Gain valuable experience driving specialized functional features past the foundational launch of a high-profile modernisation project.

Dual-Platform Synergy: Enhance your market value by executing code that directly interfaces between leading enterprise CRM (CE) and ERP (F&O) systems.

Structured Workspace: Benefit from a predictable, standard daytime schedule within an elite public sector-aligned engineering group.

End-to-End Ownership: Run the full engineering gauntlet from user story translation and logic customization through to CI/CD build deployment and operational stabilization.

Responsibilities
Dynamics 365 Engineering: Design, develop, config, and extend Microsoft Dynamics 365 Customer Engagement (CE) modules, building plugins, workflows, custom forms, and client-side scripts.

Enterprise Integration: Implement and support secure, scalable data flows and integrations between Dynamics 365 CE, Finance & Operations (F&O), enterprise backend systems, and external applications.

Code Quality & Testing: Produce clean, unit-tested, and easily maintainable code (C#, JavaScript, Power Fx) that aligns with established architectural patterns, security controls, and performance metrics.

Defect Resolution: Active support of system integration testing (SIT) and user acceptance testing (UAT) by diagnosing defects, resolving technical anomalies, and validating backend data accuracy.

DevOps & Deployment: Participate in continuous integration/continuous deployment (CI/CD) pipelines and release management activities under Azure-hosted DevOps environments.

Stabilization & Handover: Provide tier-3 technical assistance during post-go-live stabilization phases and contribute to high-quality system documentation to ensure seamless operational knowledge transfer.

Qualifications
Core Seniority: 5+ years of dedicated professional experience developing, customizing, and supporting enterprise applications, with a strong focus on Microsoft Dynamics 365 Customer Engagement (CE).

Customization Frameworks: Advanced hands-on experience implementing complex platform extensions using C#, JavaScript, Power Fx, Dataverse, and Power Platform utilities (Power Apps/Power Automate).

ERP Integration Contexts: Strong, demonstrated capability working with Microsoft Dynamics 365 Finance & Operations (F&O), specifically building integration layers and managing cross-platform data interactions.

Lifecycle Delivery: Proven success working within iterative or enhancement-driven delivery frameworks, with a clear focus on post-MVP product scaling and evolutionary development.

Governance & Security: Solid understanding of operating within structured enterprise IT architectures, data governance structures, and secure coding practices.

Collaborative Capabilities: Exceptional problem-solving, documentation, and technical communication skills, with a proven ability to thrive inside hybrid internal/vendor development squads.

Summary
If you're interested in the Senior Software Developer role based in Toronto, we encourage you to apply online at Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to View email address on randstad.com to ensure their ability to fully participate in the interview process.

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