Senior Application Designer / Architect (Azure API / .NET)

VTRAC Consulting Corporation (WBE); Ontario; On-site; CAD 100,000 - 140,000; Full time

Job summary

A leading consulting firm in Ontario is seeking a Senior Application Designer to lead the architecture and design of scalable applications. The role emphasizes Azure integration, and candidates should have extensive experience in application architecture and .NET technologies, ideal for those who thrive in a collaborative environment.

Qualifications

• 10+ years of experience in IT with focus on application architecture.
• Proven experience with Azure services (API Management, Functions).
• Solid hands-on experience with .NET (C#).

Responsibilities

• Lead application architecture and design for integration solutions.
• Deliver reusable, scalable solutions using Azure services.
• Create technical documentation and architectural blueprints.

Skills

Application architecture

Azure services

API design principles

DevOps

Agile SDLC

C#

Communication

Education

Bachelor’s degree in Computer Science, Engineering

Job description

Thank you for applying to VTRAC opportunities . Please e-mail your resume as an MS-WORD document in confidence Subject : Senior Application Design / Architect (Azure API / .NET) , Attention : [emailprotected] or call : 647 254 0904.

Position# : 251133

Position Type : Permanent

No. of Positions : 1

Location : GTA, ON

Description

This is an exciting opportunity for a highly skilled Application Designer to lead the architecture and design of application solutions in a dynamic, collaborative environment. This role focuses on designing scalable, secure, and high-performing applications (.NET / C#) with a strong emphasis on Azure-based integration architecture. The successful candidate will lead an internal development team, collaborate across technical and business teams, and ensure alignment with enterprise standards and principles. The position offers a competitive salary package (Base + RSP and Full Medical Support), with a hybrid setup in a dynamic and team-centered environment.

Responsibilities

• Lead the end-to-end application architecture and design process for integration and automation solutions across enterprise platforms.
• Architect and deliver reusable, scalable, and secure solutions using Azure API Management , Azure Functions , Logic Apps , and other Azure services.
• Collaborate with system integration teams to ensure cohesive application architecture aligned with business goals and technology strategy.
• Serve as a hands-on technical expert, guiding design decisions, conducting code reviews, and ensuring compliance with best practices and enterprise guidelines.
• Partner with development teams ( .NET / C# ) to implement application frameworks, provide mentorship, and support DevOps pipelines and CI / CD integrations.
• Create technical documentation and architectural blueprints that support scalability, maintainability, and cross-team collaboration.
• Support risk identification, mitigation planning, and decision-making during all phases of the system development lifecycle.

Qualifications

• 10+ years of experience in IT, with a strong focus on application architecture and design .
• Proven experience architecting enterprise applications using Azure services, such as API Management, Functions, Logic Apps, and Event Grid.
• Deep expertise in API design principles , including RESTful architecture, security protocols, versioning, and governance.
• Solid hands-on development experience with .NET (C#) and familiarity with modern application frameworks and patterns (e.g., microservices, event-driven).
• Strong understanding of cloud architecture , cloud security, and Azure platform services.
• Demonstrated success leading application initiatives within Agile SDLC environments.
• Excellent communication, stakeholder engagement, and presentation skills.
• Bachelor’s degree in Computer Science, Engineering, or a related technical field.

We thank all candidates in advance. Only selected candidates for interviews will be contacted. For other exciting opportunities, please visit us at www.vtrac.com . VTRAC is an equal-opportunity employer.

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