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Senior Integration Engineer Jobs in Caledon, ON (NOW HIRING)

Senior Integration Engineer Our Story & Purpose: We'reVancity, a member-owned credit union built on the principles of inclusion and social justice.Since 1946, our relentless commitment to these ...

HDR is seeking a Senior Rail Systems Integration Engineer to join our Toronto office. Reporting to the Section Lead - Systems and Operations, you will be part of the larger North America Rail and ...

Rail Systems Integration Lead

Toronto, ON ยท On-site

CA$162K - CA$212K/yr

With an unmatched breadth and depth of engineering, advisory and sciencebased expertise, our global ... We are Visioneers. We are WSP The Opportunity - Build the Future with Us Step into a senior ...

Rail Systems Integration Lead

Toronto, ON ยท On-site

CA$162K - CA$212K/yr

With an unmatched breadth and depth of engineering, advisory and sciencebased expertise, our global ... We are Visioneers. We are WSP The Opportunity - Build the Future with Us Step into a senior ...

The Data Integration Developer is responsible for the design, development, implementation, and ... This role will work closely with the Senior Business Analyst, SaaS Data & Analytics to build and ...

About the Job We are seeking an experienced Senior Solutions Engineer to lead complex API ... Lead complex API integrations and technical initiatives from discovery and solution design through ...

Senior Software Engineer, Integrations

Toronto, ON ยท On-site +1

CA$120K - CA$140K/yr

As a Senior Engineer, you won't just be writing code-you will be a vital technical voice and ... Champion best practices in software design, mentor those around you, and ensure our integration ...

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Senior Integration Engineer information

What is a senior integration engineer?

Senior Integration Engineers are experienced professionals who design, implement, and manage the integration of various software systems and applications within an organization. They work to ensure that different technologies, platforms, and data sources communicate seamlessly, supporting efficient business operations. Their responsibilities often include developing integration solutions, troubleshooting system issues, and collaborating with cross-functional teams to deliver scalable and reliable integrations.

What are the key skills and qualifications needed to thrive as a senior integration engineer, and why are they important?

To thrive as a Senior Integration Engineer, you need expertise in system integration, API design, and software development, typically supported by a degree in computer science or a related field. Familiarity with integration platforms (such as MuleSoft or Dell Boomi), cloud services, and relevant certifications (e.g., MuleSoft Certified Integration Architect) is often required. Strong problem-solving, project management, and communication skills help facilitate collaboration between technical and business teams. These skills ensure seamless system connectivity, efficient workflow automation, and successful delivery of complex integration projects.

What are some typical challenges a senior integration engineer faces when onboarding new systems into an existing tech stack?

Senior Integration Engineers often encounter challenges such as ensuring compatibility between legacy systems and modern platforms, managing data consistency and security during data transfers, and coordinating with multiple stakeholders across IT and business teams. Successfully onboarding new systems requires thorough analysis of existing workflows, careful planning to minimize downtime, and the ability to troubleshoot unexpected technical issues quickly. Strong communication and project management skills are essential, as the role frequently involves aligning technical solutions with broader business goals.

What is the difference between Senior Integration Engineer vs Integration Specialist?

AspectSenior Integration EngineerIntegration Specialist
CredentialsBachelor's degree in CS or related field; experience in systems integration; certifications like TOGAF or PMPBachelor's degree; experience in integration tasks; certifications like MuleSoft or Dell Boomi often preferred
Work EnvironmentDesigning, developing, and overseeing complex integrations; collaborating with cross-functional teamsImplementing and supporting integrations; troubleshooting and maintaining systems
Employer & Industry UsageUsed in IT, software, and enterprise environments for complex projectsCommon in IT and software companies for specific integration tasks

The main difference is that Senior Integration Engineers typically lead complex integration projects and have more experience, while Integration Specialists focus on implementing and supporting integrations. Both roles require similar credentials but differ in scope and responsibility.

What cities near Caledon, ON are hiring for Senior Integration Engineer jobs?

Cities near Caledon, ON with the most Senior Integration Engineer job openings:

Infographic showing various Senior Integration Engineer job openings in Caledon, ON as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Senior Integration Engineer

Vancity

Toronto, ON โ€ข Hybrid

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 13 hours ago


Job description

Important Notice: This position is being managed by Si Systems. To be considered, external candidates must apply directly via the job posting on Si Systems website using the link below.

Job posting link via Si Systems: Senior Integration Engineer

Our Story & Purpose:
ย 
Weโ€™reVancity, a member-owned credit union built on the principles of inclusion and social justice.Since 1946, our relentless commitment to these values has helped us challenge the status quo and break down barriers.Weโ€™vemade bold commitments to become net-zero by 2040 across all mortgages and loans, andweโ€™reactively pursuing strategies in Indigenous banking and financial resilience for our members.

As the largest private sector Living Wage Employer in Canada,weโ€™reproud to be consistently recognized as one of the countryโ€™s Top Employers. Ifyouโ€™reready to join our team of 2,300 diverse individuals, access competitiverewardsand benefits, and be part of a greater movement - apply today!ย 

Your Role in Supporting Our Members:ย 
VanCityย is modernizing financial systems with secure, real-time, and scalable solutions.ย Weโ€™reย seeking a Senior Integration Engineer with deepย expertiseย in Azure Integration Services and Microsoft technologies. Ifย youโ€™reย passionate about building robust, high-performance backend services using C# and Azure Serverless, and want to shape the future of financial infrastructure, we want to meet you.ย 

Youโ€™llย design, develop, andย maintainย enterprise integrations using Azure Logic Apps, Functions, Service Bus, and API Management.ย Youโ€™llย work closely with product managers, engineers, and compliance teams to deliver secure, performant, and scalable solutions that meet the rigorous standards of the finance industry. Leadership experience and aย financeย background are highly valued.ย ย 

This is aFull-time, Permanentย roleย will report directly toย Senior Manager,ย Integration Platform. Our head office is based in Vancouver, but we are open to candidates in BC and Ontario.ย While this position is for an existing vacancy and provides a hybrid work arrangement, you will be expected to be on-site for events and business demands when needed.ย 

How You'll MakeanImpact:ย 

  • Implementing,ย maintain, andย architectย backend integration workflows using Azure Integration Services (Logic Apps, Functions, Service Bus, API Management) and C#.ย 
  • Designingย and supportingย eventdriven architectures using Azure Event Hubs and/or Kafka, including message schemas, ordering, retries, deadletter handling, and resiliency patterns.ย ย 
  • Buildingย scalable, objectoriented backend servicesย leveragingย Azure Serverless and cloudnative design patterns.ย 
  • Optimizingย integration solutions for performance, reliability, and costeffectiveness. Implement monitoring and alerting using Azure Monitor, Application Insights, and Log Analytics.ย 
  • Ensuringย integration solutions meet enterprise security and compliance requirements, including OAuth2, Azure AD, RBAC, encryption, and secure API and messaging practices.ย 
  • Collaboratingย with teams using MuleSoft and other integration platforms to design, integrate, and support hybrid solutions across technologies.ย 
  • Drivingย continuous improvement in integration patterns, CI/CD pipelines, and automation using Azure DevOps, GitHub Actions, and Infrastructure as Code.ย 
  • Maintainingย clear technical documentation andย provideย troubleshooting and support for production and nonproduction integration environments.ย 
  • Applyingย knowledge of financial services processes, data integrity, and regulatory requirements to all integration work.ย 
  • Exploringย emerging tools and approaches in event streaming, orchestration, automation, and AIassisted integration, applying them pragmatically whenย appropriate.ย 

WhatYouโ€™llBring tothe Team:ย 

  • Bachelorโ€™s or master's degree in computer science, Engineering, orย a relatedย field
  • 7+ years of backend software development experience, with strongย expertiseย in C# and Microsoft Azure
  • Strong objectoriented programming skills and experience building scalable backend services
  • Experience designing and implementing eventdriven architectures, including messaging and asynchronous processing
  • Deep handson experience with Azure Integration Services (Logic Apps, Functions, Service Bus, API Management)
  • Proficiencyย with Azure Serverless architectures and cloudnative integration patterns
  • Solid understanding of API security, authentication, authorization, and secure integration practices
  • Familiarity with financialservices,ย security, compliance, and audit requirements
  • Excellent problemsolving, communication, and collaboration skills

Extra Skills That Set You Apart:ย ย 

  • Experience migrating integrations or APIs from MuleSoft to Azure Integration Services
  • Handson experience modernizing MuleSoft APIs or flows into Azurenative or serverless architectures
  • Experience with performance tuning and monitoring in Azure environments
  • Exposure to financial services, banking, or regulated industries

Youโ€™llThrive Here If You Are:ย ย 

  • Team Player: Works well in a collaborative environment, contributing positively to team goals and supporting peers.ย 
  • Eagerness to Learn: Open to feedback, mentorship, and continuous growth in backend development and integration technologies.ย 
  • Communication: Able to clearly share ideas, ask questions, and update teammates on progress or blockers.ย 
  • Problem-Solving Mindset: Approaches challenges with curiosity and persistence, seeking help when needed.ย 
  • Adaptability: Comfortable working in a fast-paced environment and learning new tools, platforms, and practices.ย 

We value lived experience, so if you are interested in this role, we encourage you to apply even if you feel your skillsย don'tย perfectly align with those listed.ย 

***Position posted until filled***

Whatย Youโ€™llย Earn:ย 

This role offersย a salary rangeย of$101,200 to $136,900per annum. The base pay offered may vary depending on factors such as relevant qualifications, skills,ย previousย experience, and internal equity. As part of our total rewards package, employees may also be eligible for our annual incentive program, subject to program eligibility requirements.ย 

Whyย Youโ€™llย Love Working Here:ย 

A career atย Vancityย is more than just aย job,ย youโ€™reย joining a tradition of change-makers who are creating lasting change for our communities. Beyond base pay, we offer a comprehensive total rewards package to ensure our employees are empowered to thrive:ย 

  • Living Wage Employer:ย Weโ€™reย the largest private-sector Living Wage Employer in Canada and consistently ranked among Canadaโ€™s Top Employers.ย 
  • Customizable Benefits: Permanent employees receive flexible benefit packages that can be tailored annually to meet evolving needs.ย 
  • Generous Vacation: New employees start with 3-4 weeks of vacation per year, withย additionalย days earnedย over time.ย 
  • Extra Stat Holidays: In addition to BCโ€™s 11 statutory holidays, we offer 2 extra days, plus care days for personal or family illness.ย 
  • Immediate Health Coverage: Health and dental benefits begin on your hire date, with three levels of coverage to choose from.ย 
  • Defined Benefit Pension: Our retirement plan provides a guaranteed income for life, recognizing that retirement looks different for everyone.ย 

Vancityย Talent Programs:ย ย 

Vancityย supports an inclusive hiring process for candidates who self-identify as Indigenous, Black, or Trans. With special permission from the BC Human Rights Commissioner, this initiative provides access to career development opportunities, prioritized job screening, and feedback. Any information you choose to share will be stored securely and used only for recruitment and career development connected to this initiative, in line with the BC Personal Information Protection Act (PIPA). For details, please see our dedicated Talent Programs job posting.ย 

Atย Vancityย weโ€™reย committed to creating a welcoming and inclusive workplace to help our people and communities thrive and prosper. Diversity in our workforce is integral so that we can trulyย represent, understand and respond to our community needs andย deliver onย our memberย experience.ย 

This role is an open vacancy, and our hiring process is grounded in fairness, transparency, and inclusion. We are committed to an inclusive, barrier-free and accessible recruitment experience for all candidates. If you require any accommodations or support at any stage of the recruitment process (including the application stage), we encourage you to let us know by contacting our Talent Acquisition team at recruitment@vancity.com. Weโ€™re here to work with you to ensure your needs are met promptly and effectively. All requests will be handled with the utmost respect and confidentiality, so you can participate fully in the process.
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