Solution/Integration Architect REQ_87

3Pillar; Montreal (administrative region); On-site; CAD 120,000 - 180,000; Full time

Job summary

3Pillar is seeking a Senior Integration / Solution Architect to translate business requirements into scalable, secure architectures. The role combines hands-on integration work with architectural leadership and mentoring across enterprise systems in a dynamic environment.

The ideal candidate will drive API-led connectivity, cloud integration, and governance, collaborating with Salesforce, ERP, and data platforms while guiding modernization efforts.

Qualifications

• 7+ years of integration, or solution architecture experience.

Responsibilities

• Define end-to-end solution architectures for enterprise initiatives.
• Partner with stakeholders to understand requirements and develop scalable tech solutions.
• Design integration patterns across Salesforce, ERP, data platforms, cloud services, and third-party vendors.
• Provide technical leadership throughout the project lifecycle from discovery through implementation.
• Establish architecture standards, reference architectures, and governance processes.
• Lead integration architecture using APIs, event-driven architectures, middleware, and cloud integration services.
• Support system modernization and cloud transformation programs.
• Collaborate with application, data, security, and infrastructure teams for alignment.
• Drive architectural reviews, technical decision-making, and risk mitigation.
• Mentor team members on solution design and best practices.
• Evaluate emerging technologies for process optimization and innovation.

Skills

Integration architecture

APIs

REST/SOAP

Event-driven

Cloud integration

Salesforce integration

Stakeholder engagement

Mentoring

Java

C#

Python

Security / Data governance

Tools

MuleSoft

Azure Integration Services

Informatica

TIBCO

Oracle Integration Cloud (OIC)

Salesforce

Job description

Senior Integration / Solution Architect

Position Summary

This role serves as a trusted technology advisor responsible for translating business requirements into scalable, secure, and maintainable solution architectures. The ideal candidate will demonstrate hands-on integration expertise, architectural leadership, and a passion for mentoring teams while driving innovation and continuous improvement.

Key Responsibilities

• Define end-to-end solution architectures for enterprise business initiatives.
• Partner with business stakeholders to understand requirements and develop scalable technology solutions.
• Design integration patterns across Salesforce, ERP systems, data platforms, cloud services, and third-party vendors.
• Provide technical leadership throughout the project lifecycle from discovery through implementation.
• Establish architecture standards, reference architectures, and design governance processes.
• Lead integration architecture using APIs, event-driven architectures, middleware platforms, and cloud integration services.
• Support system modernization initiatives and cloud transformation programs.
• Collaborate with application, data, security, and infrastructure teams to ensure solution alignment.
• Drive architectural reviews, technical decision-making, and risk mitigation.
• Mentor team members on solution design and best practices.
• Evaluate emerging technologies and identify opportunities for process optimization and innovation.

Required Qualifications

• 7+ years of integration, or solution architecture experience .
• 5+ years of hands-on software development experience designing, developing, and supporting enterprise web-based applications and services.
• Software development experience with one or more modern development technologies, including Java, C#, Python, or other open-source technologies and frameworks.
• Deep understanding of API-led connectivity, REST, SOAP, event-driven architecture, and integration patterns.
• Experience designing scalable enterprise applications and cloud-based solutions.
• Strong understanding of security, authentication, authorization, and data governance principles.
• Strong experience with Salesforce platform and ecosystem.
• Experience integrating Salesforce with ERP, financial, and cloud-based applications.
• Strong stakeholder engagement and communication skills.

Preferred Qualifications

• Experience with one or more integration platforms (e.g., MuleSoft, Azure Integration Services, Informatica, TIBCO, Oracle Integration Cloud (OIC), or similar).
• Proven experience implementing or integrating REST/SOAP services, message queues.
• Knowledge of various architectural patterns such as event-driven architecture or cloud-based integration patterns.
• Knowledge of Salesforce Experience Cloud, Service Cloud, Sales Cloud, and Data Cloud.
• Experience with enterprise ERP solutions such as Oracle, SAP, Workday, Microsoft Dynamics, or similar platforms.
• Experience with cloud-native architectures and modern application platforms.
• Experience in financial services, automotive finance, or enterprise SaaS environments.

Success Profile

• Senior team member who can bridge business and technical teams.
• Strategic thinker, capable of balancing short-term delivery and long-term delivery roadmaps.
• Passionate about innovation, continuous learning, and emerging technologies.
• Strong coach and mentor committed to developing team capability and technical excellence.
• Ability to learn new technologies/SaaS solutions and able to work on the solution/integration.