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Mainframe Developer Jobs in Toronto, ON (NOW HIRING)

Contributes to the overall success of Client Management & Engagement Engineering ensuring specific ... Mainframe environment Experience with testing large data transformations and migrations at ...

Active Directory, Azure Active Directory / Entra ID, Windows, Unix/Linux, Databases, Mainframe ... Engineering, application support, or software development background. * Experience with on-premises ...

... DevOps for deployment, and Git repositories. Understanding and experience with Spring Framework ... have: mainframe development experience and enterprise architectural knowledge/experience ...

Software Developer

Stouffville, ON · Hybrid

CA$80K - CA$85K/yr

As a Software Developer with Portfolio+, you will play a key role in shaping and enhancing our financial software solutions, empowering customers to achieve their goals. Leveraging your expertise in ...

This is an exciting opportunity to grow your software engineering skills, learn from experienced engineers, and contribute to production AI infrastructure that supports meaningful business and ...

As a Software Developer is primarily responsible for designing, building and maintaining efficient, reusable, reliable code to develop high throughput, performance critical, scalable applications.

Programming assignments may involve PC and/or PLC's, and the integration of various third-party instrumentation or data acquisition devices. Integration stage will combine software with associated ...

As a Software Developer (New Grad), you'll contribute to real services used globally while learning from experienced developers in a supportive, collaborative environment. You'll work on welldefined ...

Software Developer

Toronto, ON · Hybrid

CA$70K - CA$110K/yr

We at ShyftLabs are seeking a highly motivated and curious Software Developer to join our growing engineering team. This role is ideal for young professionals who are excited to learn, eager to build ...

The Role We're looking for Software Developers who are excited to build high-quality, production-grade software and grow their technical ownership over time. As a Software Developer, you'll work on ...

Showing results 41-60

Mainframe Developer information

See Toronto, ON salary details

$28

$48

$66

How much do mainframe developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for mainframe developer in Toronto, ON is $48.32, according to ZipRecruiter salary data. Most workers in this role earn between $40.83 and $54.37 per hour, depending on experience, location, and employer.

Is a mainframe developer hard to learn?

Mainframe developers typically need to learn specialized programming languages like COBOL and understand mainframe environments, which can have a steep learning curve for beginners. However, with prior programming experience and training, acquiring the necessary skills is achievable, and many employers offer on-the-job training or certification programs.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

What are some common challenges mainframe developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

Is a mainframe developer a good career?

A mainframe developer is a specialized IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical operations. The role offers stable employment, competitive salaries, and requires skills in languages like COBOL and tools such as JCL. Demand remains steady in industries like finance and government, making it a viable career choice for those with relevant expertise.

What is a mainframe developer?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

Is mainframe developer still in demand?

Mainframe developers are still in demand in industries such as finance, government, and insurance that rely on legacy systems. They typically work with COBOL, JCL, and mainframe environments, and demand remains steady due to the ongoing need for system maintenance and integration. However, the overall job market is gradually shifting toward modern technologies, so acquiring skills in related areas can enhance job prospects.

What are the key skills and qualifications needed to thrive as a mainframe developer?

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.

What are the most commonly searched types of Mainframe Developer jobs in Toronto, ON?

The most popular types of Mainframe Developer jobs in Toronto, ON are:

What are popular job titles related to Mainframe Developer jobs in Toronto, ON?

For Mainframe Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Mainframe Developer jobs in Toronto, ON look for?

The top searched job categories for Mainframe Developer jobs in Toronto, ON are:

Infographic showing various Mainframe Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 74% Full Time, 12% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $100,503 per year, or $48.3 per hour.

Senior Engineer, Application Maintenance & Transformation

Royal Bank of Canada

Toronto, ON • On-site

Full-time

Re-posted 19 days ago


Job description

Job Description

Developing SRE automation and operational improvements/solutions, actively participate in deploying software applications and automation tools, and IT infrastructure. Review, verify, and validate the software code developed for quality and performance. Participate in change Management, Incident and problem Management for the platform and/or any dependent components which the product engineering teams rely on for their work. Provides information on the detailed technical design and development of applications using existing and emerging technology platforms. Applies experience, skills, and practices to perform a variety of assignments.
What will you do?

  • 40% of time will be developing SRE automation and operational improvements/solutions.

  • 40% of time actively participate in deploying various operationally critical financial software applications and automation tools, and IT infrastructure. Review, verify, and validate the software code developed for quality and performance.

  • Participate in change Management, Incident and problem Management for the platform and/or any dependent components which the product engineering teams rely on for their work.

  • 10% of time playing the role of scrum master or Kanban driving the team tasks.

  • 10% attending technical meetings, trainings with cross functional teams, Infrastructure and platform teams, performing POC's for roadmap items.

  • Maintain and improve DevOPS pipelines, frameworks, perform chaos engineering activities

  • Identifying and deploying cybersecurity measures by continuously performing vulnerability assessment and risk management.

  • Automate alerts for metrics on performance, cost, vulnerabilities, risk, compliance violations.

  • Build frameworks that test the performance and resiliency of our platform services/tools

  • Build/integrate/administer systems and tools that enable engineering teams to observe their applications in production with autonomy (Dashboards, APMs).

  • Improve processes/runbooks and champion automation of any manual items around support.

  • Service level metric understanding and responsible for consistently meeting service-level agreements (SLAs) for services owned by group.

  • Drive a culture of reliability, and ensuring teams are aligned around common priorities and approaches defined by Senior leadership.

  • Assist Sr. Manager in capacity planning and cost optimization.

  • Drive resolution and stakeholder communication during incidents. The candidate should adapt at prioritizing multiple issues in a high stress environment.

What do you need to succeed?

Must have

  • Bachelor of Computer Science, Electrical or Electronics Engineering or related field or equivalent experience.

  • 6+ years' IT experience in software development and/or maintenance or SRE experience.

  • 3+ years' experience working on JavaSpring bootapplications and rest API development.

  • 2+ years' experience working on relational databases - MS-SQL Server or MySQL, MariaDB and SingleStore or any in-memory distributed databases.

  • Experience working on Containerization platforms such as Docker and container orchestration tools like Kubernetes (OpenShift Kubernetes Service preferred).

  • Must have Experience using centralized logging solutions (Splunk, Elk (preferred), etc.) and active monitoring systems (Catchpoint or Dynatrace etc.)

  • Must have Experience deploying and operating cloud-native applications in a Private cloud (OpenShift) or public cloud (Azure and/or AWS preferred)

  • Experience working on SAP Business Objects Business intelligence applications.

  • Must be Self-starter, self-motivated, resourceful, and driven to work with cross functional teams in large enterprises with complex org structures to meet business timelines on delivery.

  • Solid Git skills with experience working on popular CI tools - Jenkins or UCD

  • Experience working on PagerDuty, Postman, ServiceNow, SonarQube, NexusIQ and vault tools.

Nice to have:

  • Exposure to Snowflake environment and experience setting up data pipelines and ETL processes integrating data from various sources into the Enterprise Datawarehouse's or Snowflake.

  • SnowPro Core Certification and/or Exposure to Datawarehouse's like Informatica.

  • Experience implementing dashboards to help teams visualize logs, instrumentation to ensure optimal performance of the platform services, infrastructure, and deployed applications (preferably Grafana).

  • Experience creating runbooks, processes, and test plans around reliability, performance, etc. of infra/applications

  • Exposure to IBM Mainframe tools and environment.

What's in it for you?

We thrive on the challenge to be our best, progressive thinking to keep growing, and working together to deliver trusted advice to help our clients thrive and communities prosper. We care about each other, reaching our potential, making a difference to our communities, and achieving success that is mutual.

  • A comprehensive Total Rewards Program including bonuses and flexible benefits, competitive compensation, commissions, and stock where applicable

  • Leaders who support your development through coaching and managing opportunities

  • Ability to make a difference and lasting impact

  • Work in a dynamic, collaborative, progressive, and high-performing team

  • A world-class training program in financial services

  • Flexible work/life balance options

  • Opportunities to do challenging work


#Ll-POST

    Job Skills

    Agile Methodology, API Documentation, Apigee API, DevOps, Elk Stack, Grafana, Group Problem Solving, Interpersonal Communication, IT Automation, IT Monitoring, Java APIs, MemSQL, Microsoft SQL Server, Red Hat Ansible, Red Hat OpenStack Platform, Snowflake Data Warehouse, Software Development Life Cycle (SDLC), Software Engineering, Software Product Technical Knowledge, Splunk, Structured Query Language (SQL), System Applications

    Additional Job Details

    Address:

    RBC CENTRE, 155 WELLINGTON ST W:TORONTO

    City:

    Toronto

    Country:

    Canada

    Work hours/week:

    37.5

    Employment Type:

    Full time

    Platform:

    TECHNOLOGY AND OPERATIONS

    Job Type:

    Regular

    Pay Type:

    Salaried

    Posted Date:

    2026-05-07

    Application Deadline:

    2026-08-14

    Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above

    Our Employment Opportunities

    At RBC, we are guided by living shared values of Client First, Integrity, Collaboration, Respect and Excellence and winning together as One RBC. We believe an inclusive workplace that has diverse perspectives is core to our continued growth as one of the largest and most successful banks in the world. Maintaining a workplace where our employees feel supported to perform at their best, effectively collaborate, drive innovation, and grow professionally helps to bring our Purpose to life and create value for our clients and communities. RBC strives to deliver this through policies and programs intended to foster a workplace based on respect, belonging and opportunity for all.

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    Expand your limits and create a new future together at RBC. Find out how we use our passion and drive to enhance the well-being of our clients and communities at jobs.rbc.com.

    RBC is presently inviting candidates to apply for this existing vacancy. Applying to this posting allows you to express your interest in this current career opportunity at RBC. Qualified applicants may be contacted to review their resume in more detail.

    Employment Type: FULL_TIME