Senior .Net Software Developer

Title: Senior .Net Software Developer Location: Montreal, Quebec (onsite) Duration: Contract Job Description As a hands-on Senior Developer/Engineer in the EUCS squad, you will be deeply involved in design, implementation, and L3 support. You will collaborate with the Product Owner, SaaS vendors, and internal engineering teams to deliver resilient, secure, and scalable SaaS integrations, and to execute a forward-looking platform roadmap. Key Responsibilities Support cloud-based tooling and services, including SaaS application onboarding, integration solution design, tooling development, documentation updates, production support, and on-call escalations. Improve platform reliability through automation, CI/CD, and DevOps practices. Act as an escalation point for complex production issues and vendor coordination. Ensure compliance with risk, security, change management, and operational standards. Participate in an engineering on‑call rotation (approximately 1 week every 8 weeks) to support production platforms. Required Skills 6+ years of application development experience with .NET and C#. Deep expertise in enterprise SaaS and cloud platforms (e.g., Box, Google Workspace, Qualtrics, Microsoft 365), including onboarding, lifecycle management, and automation. Strong experience with enterprise authentication and identity integrations, including OAuth, OIDC, and SAML. Solid understanding of networking fundamentals, with hands-on experience in web proxy and load-balancing technologies. Excellent problem-solving and prioritization skills for complex environments. Clear, confident communication skills with technical and non-technical stakeholders

The role involves designing, implementing, and providing L3 support for resilient and scalable SaaS integrations. Key duties include managing cloud-based tooling, improving platform reliability via DevOps practices, and participating in an on-call rotation.

Candidates must have over 6 years of experience in .NET and C# development with deep expertise in enterprise SaaS and cloud platforms. Strong knowledge of identity integrations (OAuth, OIDC, SAML) and networking fundamentals is required.

• CI/CDPreferred
• Problem solvingPreferred
• .NETPreferred
• C++Preferred

Identified from the job description. Confirm important requirements above.

• .NET
• C#
• SaaS Integration
• OAuth
• OIDC
• SAML
• CI/CD
• DevOps
• Web Proxy
• Load-balancing
• Cloud Platforms
• Identity Integration
• L3 Support
• Automation
• Problem Solving
• Technical Communication

• Software
• Technology
• Consulting
• Engineering

Minimum experience

5+ years

Apply by

Sep 18, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level

Application method

Direct apply is available