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System Integration Developer Jobs in Toronto, ON

Senior Developers are responsible for server-side development of next generation products and ... Also responsible for the Systems integration testing of applications prior to code release to ...

Integrate MDM with enterprise systems using JAX-WS, messaging (MQ/Kafka), ETL workflows, and batch ... Mentor junior developers and promote best practices in development, testing, and deployment

Understands and integrates applicable CMMI, CENELEC, AREMA, IEEE, IPC, etc standards. * Responsible for the Engineering Solution Required Skills/Knowledge: * 3 -5 years' experience as a lead systems ...

You'll work closely with architecture, DevOps, business, and analytics teams to deliver systems ... Work-life integration * Positive work culture emphasizing diversity and inclusion, volunteerism and ...

Design and build integrations, APIs, and data interfaces with external systems; * Contribute to technical solution design, planning, and estimation; * Follow Guidewire best practices, coding ...

Build scalable integrations between file systems, databases/data lakes, data warehouses/lakehouses ... Collaborate with Solution Architects, Developers, and Business Analysts to translate data and ...

System Support & Integration: Support system integration testing, debug web service communication ... Experience with Git, Azure DevOps, or Team Foundation Server (TFS). Preferred Qualifications

Showing results 41-60

System Integration Developer information

What is a system integration developer?

System Integration Developers are professionals who design, build, and maintain solutions that enable different software systems, applications, or databases to work together seamlessly. They are responsible for connecting disparate systems within an organization, often using APIs, middleware, or custom scripts. Their work ensures that data flows smoothly and processes are automated across platforms, improving efficiency and reducing manual work. System Integration Developers need strong programming skills, familiarity with integration tools, and a deep understanding of both the source and target systems involved.

What are some common challenges system integration developers face when working on large-scale integration projects?

System Integration Developers often encounter challenges such as ensuring compatibility between diverse systems, managing data consistency, and handling unexpected integration errors. Coordinating with multiple teams—such as software engineers, business analysts, and IT support—is critical to resolve issues quickly and maintain project timelines. Additionally, keeping up with evolving technologies and integration standards requires ongoing learning and adaptability. Addressing these challenges successfully can lead to smoother project execution and valuable experience for career growth.

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

To thrive as a System Integration Developer, you need strong programming skills, knowledge of integration patterns, and a background in computer science or related fields. Familiarity with integration platforms (like MuleSoft, Dell Boomi, or Apache Camel), APIs, and messaging systems, as well as certifications in relevant tools, is often required. Problem-solving abilities, attention to detail, and effective communication are crucial soft skills for collaborating across technical and business teams. These competencies ensure seamless system connectivity, data consistency, and efficient workflows in complex IT environments.

What is the difference between System Integration Developer vs Software Engineer?

AspectSystem Integration DeveloperSoftware Engineer
CredentialsBachelor's in Computer Science or related field; certifications like Cisco or Microsoft may helpBachelor's or higher in Computer Science or Software Engineering; certifications like AWS or Java may be relevant
Work EnvironmentTypically in IT or tech companies, focusing on integrating various systems and platformsIn diverse settings including tech firms, startups, or enterprise environments, developing software solutions
Employer & Industry UsageUsed in industries requiring system integration such as manufacturing, finance, and healthcareCommon across all tech-driven industries, including software, finance, and consulting

While both roles require strong technical skills and understanding of software systems, a System Integration Developer primarily focuses on connecting different systems and ensuring they work seamlessly together. In contrast, a Software Engineer develops and maintains software applications. The roles often overlap but differ in their core responsibilities and focus areas.

Infographic showing various System Integration Developer job openings in Toronto, ON as of September 2026, with employment types broken down into 88% Full Time, and 12% Contract. Highlights an 77% In-person, 8% Hybrid, and 15% Remote job distribution.

Sr. Developer

Brampton, ON • On-site

Rogers Communications
Telecommunications • 201 - 500 employees

Full-time

Medical, Dental, Retirement, PTO

Re-posted 13 days ago


Job description

Our Technology team wakes up every day with one goal in mind - connecting Canadians to the people and things that matter most. Together, we are proud to support 30 million Canadians each month through managing a robust portfolio that champions leading-edge technology. We drive large-scale, complex, and high-visibility technology projects and programs that shape the future of technology in Canada and expand connectivity from coast to coast. If you are interested in being a part of this, consider applying for the following opportunity:

Who we are looking for:

Do you enjoy working on high-scale, complex, and high visibility projects and programs?  If yes, consider the following opportunity:

Senior Developers are responsible for server-side development of next generation products and services. The role handles all the development tasks of building services, system interfaces, and/or user interfaces

What you will do:

  • Responsible for the technical / systems analysis, design, development, unit testing, system integration testing, implementation and support of software applications, using existing and emerging technology platforms. Role includes custodian of the established architecture assuring that documented standards and procedures are adhered to and ensure the smooth interpretability of the applications. 
  • Collaborating with IT Platform Management, work with the business/BSA to obtain the necessary clarity of the requirements at a function point context. Work with project managers, sponsors and other stakeholders to develop and plan technical strategies, agree upon project priorities and deliver applications that support business requirements. Work with the front end developers, server-side developers and tech lead to design and build API services. Also responsible for the Systems integration testing of applications prior to code release to Quality Assurance. 
  • Responsible for writing new systems of moderate complexity, working with basic application designs and specifications, utilizing standard procedures and techniques.
  • Lead and Coordinate the development of design requirements, designs, unit and system integration tests, perform code reviews, document and implements systems and programs.
  • Provides application and user support, troubleshooting, application testing, system integration testing and post-implementation review of new/changed applications. Reviews release notes and other relevant documentation.  
  • Applications Development professionals are responsible for working with their managers to assure their own continuing professional development for both technical and soft skills and that of their teams.  At the more senior levels, application developers are expected to train others, participate in company and industry working groups, and encourage learning, sharing culture that supports development of innovative and effective business solutions. 
  • Applications Development professionals will develop a thorough understanding of the businesses they support along with well-developed people and project management skills. They may apply these skills either within a narrow business focus or broadly across the firm.


What you bring:

  • A university degree in computer science or equivalent education
  • 4-6 years of experience using Java/J2EE, Rest/Soap Web services, Spring framework and Spring Boot, Kafka, Git, Maven, Nexus, Bitbucket, Artifactory,
  • 4-6 years of experience with Databases for both relational and NoSQL databases (Oracle, Cassandra, MongoDB, Postgres)
  • Understanding of Docker, Play/Akka, Cassandra, ElasticSearch, Kibana, Azure, Jenkins, Nginx, and Unix preferred
  • Experience in creating prototype designs for a product very rapidly with a wide range of techniques.
  • Experience with Agile tools and Methodologies (e,g - Atlassian suite)
  • Understanding and knowledge with utilizing/implementing operational tools such as Dynatrace, Datadog, Splunk, PagerDuty, etc.
  • Strong organizational and estimation skills
  • Operates with minimal supervision and performs moderate to difficult technical tasks independently
  • Excellent Team Player and acts as mentor in own area
  • Strong analytical and problem solving skills
  • Has functional knowledge of multiple applications
  • Incorporates risk planning and mitigation into work efforts.   
  • Proven experience facilitating collaborative processes


Other Qualifications:

  • Strong business acumen
  • Extends understanding of business and IT strategies, drivers, and processes at the project to department level.
  • Extends awareness of risks associated with application development and of potential impacts within IT, the business, and or the firm's reputation.
  • Strong interpersonal skills to interact with the customer and team members
  • Can work on multiple medium to large sized projects
  • Good presentation skills to be able to present during demo sessions
  • understanding of entire development cycle, from concept to deployment and monitoring is a bonus

What's in it for you? 


We believe in investing in our people and helping them reach their potential as valuable members of our team. As part of our team, you'll have access to a wide range of incredible resources, growth opportunities, discounts, and perks, including:Competitive salary & annual bonus Competitive & flexible health and dental benefits, pension plan, RRSP, TFSA, and Stock matching programs.

Discounts:

  • Enjoy up to 50% off Rogers Services and Blue Jays Tickets, 25% off TSC items, and a 20% discount on all wireless accessories sold in Rogers stores.
  • Paid time off for volunteering
  • Company matching contributions to charities you support

Growth & Development Opportunities:

  • My Path: self-driven career development program
  • Rogers First: priority in applying to internal roles of interest
  • Wellness Programs:Homewood employee & family assistance program
  • Cognitive Behavioural Therapy (CBT) & Virtual therapy sessionsLow or no-cost fitness membership with access to virtual classes
  • Our commitment to the environment and diversity:Work for an organization committed to environmental protection
  • Strong commitment to diversity and inclusion with employee resource groups supporting equity-deserving groups including groups representing People of Colour, 2SLGBTQIA+, Indigenous Peoples, Persons with Disabilities and Women.
  • We all bring something different, and we know what makes us different makes us great. 

To protect our people, brand and assets, a pre-employment background check will be conducted. As part of our selection process, all candidates must clear a criminal background check. Additionally, a credit check and drivers abstract may be required depending on the role.

Schedule: Full time
Shift: Day
Length of Contract: Not Applicable (Regular Position)
Work Location: 8200 Dixie Rd (341), Brampton, ON 
Travel Requirements: Up to 10%
Background Check(s) Required: Criminal Record and Credit Check 
Posting Category/Function: Digital & eCommerce
Requisition ID: 339394

To support career growth, collaboration, and high-performing teams, all Corporate Employees are expected to work onsite. We believe that in-person connection strengthens our culture and drives industry-leading performance.

At Rogers, we believe the key to a strong business, is a diverse workforce where equity and inclusion are core to making everyone feel like they belong. We do this by embracing our diversity, celebrating our different perspectives, and working towards creating environments that empower our people to bring their whole selves to work. Everyone who applies for a job will be considered. We recognize the business value in creating a workplace where each team member has the tools to reach their full potential by removing any barriers for equal participation. We work with our candidates who are experiencing a disability throughout the recruitment process to ensure that they have what they need to be at their best. Please reach out to our recruiters and hiring managers to begin a conversation about how we can ensure that you deliver your best work. You matter to us! For any questions, please visit the Recruitment Process FAQ.


Posting Notes:  Technology