Enterprise Application Developer

Enterprise Application Developer

Responsible for defining, designing, developing, integrating, testing, documenting and deploying solutions for assigned projects and tasks. The position works closely with the Director Enterprise Architecture to realize, implement, or support services in the Enterprise Architecture domain and work on new projects based on requirements prepared by the PMO. This position is posted to fill an existing vacancy.

Hybrid Work Schedule

This role offers a hybrid workweek. Each week will combine work at home for a few days and work in the Toronto office for the balance. Your hybrid schedule will start once you join McMillan.

What You'll Do

• Support, maintain and improve existing application systems such as the firm Financial Services, Sharepoint online, M365, 3E, Intapp Time, Intapp Open, Intapp Flow, Intapp Walls, workflow processes and system integrations (Intapp Integrate)
• Participate in projects as required, and other tasks as assigned
• Work closely with solution architects on technical implementation of solutions for scheduled annual projects and tasks
• Work with project managers and business analysts to ensure successful implementation of projects
• Assist with implementation/installation of application systems and configuration as related to project requirements and tasks
• Design and develop Power BI dashboards (reporting)
• Understand and clarify business requirements, concentrating on the current but keeping future requirements in mind
• Work collaboratively with team members on the development and maintenance of custom applications, integrations, and AI‑powered solutions using tools such as Power Automate, C#.NET, BOOMI, ASP.NET, and Azure AI services; identify, research, and resolve technical problems and may take a lead role on development efforts as required
• Contribute to the research, prototyping, and deployment of AI agent solutions and Model Context Protocol (MCP) integrations, connecting large language models to firm systems while adhering to data privacy and confidentiality standards; may take a lead role on initiatives as required
• Design and develop technical solutions
• Prepare time estimates for design, development and unit testing
• Create and maintain technical documentation as required
• Work collaboratively with other IT departments and the user community
• As 2nd level support—investigate, resolve, and document issues/requests received via incident‑management tracking system and prioritize each request
• Escalate incidents in a proper and timely manner per procedure to facilitate resolution
• Willing and able to travel as needed

What You Bring

• Bachelor’s degree or higher in Computer Science or related field, or equivalent industry experience
• 5–7 years of experience designing/developing enterprise software within a fast‑paced environment
• Strong proficiency in one or more of the following: Java, JavaScript, PHP, C#, C/C++, Python, ASP.NET
• 3+ years of experience developing RESTful APIs and REST API integration (required)
• Strong RDBMS/SQL skills (SQL Server preferred)
• Experience with Power Automate for workflow automation and process integration (required)
• Experience with cloud‑based integration platforms and middleware solutions
• Experience with BOOMI integration platform (preferred)
• Experience with Power BI development and data visualization (required)
• Experience with Microsoft Fabric for data analytics and integration (preferred)
• Familiarity with AI agent frameworks (such as Azure AI Foundry, Copilot Studio, or similar) and emerging integration patterns such as Model Context Protocol (MCP); experience applying these in a data‑sensitive or regulated environment is a strong asset
• Experience with legal applications—asset
• Experience developing applications using ServiceNow scripting and workflows—asset

Benefits

• Growth
• Mentorship and support
• Training as software evolves
• Commensurate compensation and benefits package
• Fun work environment
• Salary range: $100,000 – $120,000 annually

Accommodation Statement

McMillan is committed to providing accommodation for applicants with disabilities in its recruitment processes. If you require accommodation at any time during the recruitment process, please email us or contact us at View phone number on ca.talent.com to submit your accommodation request.