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Remote Mainframe Developer Jobs in Ontario (NOW HIRING)

Software Engineer

Toronto, ON · Remote

CA$8/hr

As a remote-first organization, we are building a modern, high-performing team focused on ... Experience with Azure DevOps and CI/CD pipelines * Experience developing SaaS applications

Net Software Developer to their global development team who can hit the ground running and start ... Benefits package \n * 100% remote working and flexible hours \n \n \n \n \n \n

Net Software Developers to their global development team who can hit the ground running and start ... Benefits package \n * 100% remote working and flexible hours \n \n \n \n \n \n

Net Software Developers to their global development team who can hit the ground running and start ... Benefits package \n * 100% remote working and flexible hours \n \n \n \n \n \n

Software Developer

Toronto, ON · On-site +1

CA$101K - CA$118K/yr

You will be working on a 100% remote schedule as part of Fidelity's dynamic working arrangement ... Reporting to the CRM Support Team Manager, the software developer is responsible for development ...

Who you are: You're a passionate software developer who wants your work to make a difference. You ... CIRA embraces a blend of remote and IRL in-office work to keep our team connected and engaged. Our ...

New

... Developer (Full Stack), where you'll play a key role in designing, developing, and enhancing ... site and remote work) will be discussed at the time of your interview How you'll succeed

... Developer (Full Stack), where you'll play a key role in designing, developing, and enhancing ... site and remote work) will be discussed at the time of your interview How you'll succeed

As a Software Developer on Borrowell's Engineering team, you will design, develop, optimize, test ... While this role is remote, we are currently only able to hire candidates physically located in ...

... Developer to design, develop, and maintain software applications. This role requires strong technical expertise, problem-solving skills, and a passion for learning and innovation. This is a remote ...

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Remote Mainframe Developer information

Is IBM still making mainframes?

IBM continues to manufacture mainframes, such as the IBM Z series, which are widely used in enterprise environments for their reliability, security, and scalability. Mainframes remain a key platform for large-scale data processing and transaction workloads, and many organizations rely on mainframe developers to maintain and upgrade these systems.

What Does a Remote Mainframe Developer Do?

As a remote mainframe developer, you work from home to design, code, test, and configure software and applications used on a mainframe system. Mainframes are large computers with particularly high processing power and are often used for critical tasks like bulk data processing or enterprise resource planning. In this role, you may help ensure all new software is fully backward-compatible, monitor system performance, isolate errors, and work collaboratively with other developers as needed. Most mainframe developers work for larger companies. As a remote employee, you use virtual office software, phone, chat, or email to remain connected to other employees.

What are the key skills and qualifications needed to thrive as a Remote Mainframe Developer, and why are they important?

To thrive as a Remote Mainframe Developer, you need strong programming skills in languages like COBOL, JCL, and experience with mainframe operating systems, often supported by a degree in computer science or related field. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is typically required, along with relevant certifications. Excellent problem-solving abilities, independent work ethic, and effective virtual communication are standout soft skills for this remote role. These skills ensure smooth maintenance, modernization, and support of critical legacy systems in distributed teams.

Is mainframe developer a good career?

A mainframe developer is a skilled IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical data processing. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL. However, it requires specialized skills and ongoing learning to stay current with evolving systems and tools.

Can mainframe be replaced by AI?

Mainframe developers work with large-scale, legacy systems that require specialized knowledge of mainframe architectures, programming languages, and security protocols. While AI can automate certain tasks like code analysis and testing, it is unlikely to fully replace the need for skilled mainframe developers who maintain and optimize critical enterprise systems. AI tools may assist in development, but human expertise remains essential for complex mainframe environments.

How does a Remote Mainframe Developer typically collaborate with on-site teams and manage communication challenges?

As a Remote Mainframe Developer, you'll often work closely with on-site IT teams, business analysts, and project managers through virtual meetings, chat platforms, and shared documentation tools. Effective communication is key, so regular check-ins and proactive status updates help ensure alignment on project goals and troubleshooting efforts. Many companies use agile methodologies, which means you'll likely participate in daily stand-ups and sprint planning sessions remotely. While time zone differences can be a challenge, flexible scheduling and clear communication protocols are common strategies to keep everyone connected and productive.

What is the salary of a mainframe developer?

The salary of a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior developers with specialized skills in COBOL, JCL, and mainframe tools may earn higher salaries, especially in industries like finance and government that rely heavily on mainframe systems.

What is a Remote Mainframe Developer?

A Remote Mainframe Developer is a software professional who specializes in designing, developing, maintaining, and troubleshooting applications that run on mainframe computers, while working from a remote location. Mainframes are powerful computers often used by large organizations for critical applications, such as transaction processing and bulk data handling. Remote Mainframe Developers use programming languages like COBOL, JCL, and Assembler, and often connect to mainframe systems via secure networks. Their work ensures that legacy systems remain efficient, secure, and up-to-date. This role typically requires strong technical skills, experience with mainframe environments, and effective communication for collaborating with on-site teams.
What are the most commonly searched types of Mainframe Developer jobs in Ontario? The most popular types of Mainframe Developer jobs in Ontario are:
What are popular job titles related to Remote Mainframe Developer jobs in Ontario? For Remote Mainframe Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Remote Mainframe Developer jobs in Ontario look for? The top searched job categories for Remote Mainframe Developer jobs in Ontario are:
What cities in Ontario are hiring for Remote Mainframe Developer jobs? Cities in Ontario with the most Remote Mainframe Developer job openings:
Infographic showing various Remote Mainframe Developer job openings in Ontario as of July 2026, with employment types broken down into 46% Full Time, and 54% Contract. Highlights an 100% Remote job distribution.

Software Developer Customer Data Platforms

Fidelity International

Toronto, ON • Remote

Full-time

Posted 14 days ago


Job description

Job Description

Current work authorization for Canada is required for all openings.

You will be working on a 100% remote schedule as part of Fidelity's dynamic working arrangement.

Who We Are

At Fidelity, we've been helping Canadian investors build better financial futures for over 35 years. We offer individuals and institutions a range of trusted investment portfolios and services - and we're constantly seeking to find new and better ways to help our clients. As a privately owned company, we boldly embrace innovation in all areas as we continue to grow our business into the future. Working with us means you'll be part of a diverse and dedicated group of people who make a real difference for our clients and communities every day. You'll have a wide range of opportunities to grow and develop your career in an inclusive environment where you'll feel valued and supported to be your best - both personally and expertly.

Business Overview

The Software Developer Customer Data Platforms is responsible for designing, configuring, implementing, and optimizing Adobe Experience Platform (AEP)-specifically the Real-Time CDP(RCDP) and Adobe Journey Optimizer (AJO).

This role combines technical development, data engineering, and marketing activation expertise, building customer profiles, schemas, data pipelines, decisioning logic, and journey orchestration to enable personalized, data driven customer experiences.

The developer works closely with Marketing, CRM, Data Engineering, Digital, and IT teams to ensure Adobe Experience Cloud solutions are scalable, stable, and fully integrated with enterprise systems.

Key Accountabilities

Adobe Experience Platform (AEP) / RCDP Development

  • Lead Configure and maintain AEP schemas, datasets, identities, and data ingestion workflows.

  • Implement XDM-based modeling for profile and event data.

  • Build ingestion pipelines using batch APIs, streaming APIs, and source connectors.

  • Set up profile stitching, identity resolution, and governance policies.

  • Configure Segmentation Service, including rule-based and audience streaming segmentation.

  • Ensure compliance with data usage labels, privacy, and consent requirements.

Adobe Journey Optimizer (AJO) Development

  • Configure and build multichannel journeys, triggers, decision logic, and conditions.

  • Develop message templates (email, push, in-app, SMS) and dynamic personalization using handlebars or similar languages.

  • Integrate AJO with AEP profiles, events, and decisioning logic.

  • Ensure real-time event processing, journey activation, and error handling.

  • Optimize journey performance, delivery rules, and orchestration logic.

Support Operations and Incident Management

  • Lead any support activities for MarTech systems, overseeing incident response, root cause analysis, and timely issue resolution.

  • Manage defects, enhancements, and technical requests in collaboration with the Marketing technology product owners, MarTech Scrum team and Marketing and IT stakeholders Monitor platform health and performance; ensure adherence to SLAs, uptime requirements, and operational KPIs.

  • Coordinate with IT, vendors, and business teams to resolve issues efficiently and ensure continuous improvement.

MarTech Integrations and APIs

  • Build integrations between Adobe platforms and CRM, web/app analytics, data lakes, and campaign platforms.

  • Use Adobe APIs (Batch/Streaming/Edge) for ingestion and journey activation.

  • Configure Edge Network and Customer Journey Analytics (CJA) inputs if applicable.

  • Work with engineering teams on ETL pipelines, data transformations, and API orchestration.

Technical Documentation and Governance

  • Produce clear documentation: data flow diagrams, schema dictionaries, journey logic, and integration specs.

  • Apply Adobe governance standards for data usage labels, privacy, access controls, and taxonomy.

  • Maintain versioning for schemas, audiences, and journey logic.

Testing, Quality Assurance and Support

  • Perform unit tests, integration tests, and end-to-end journey/UAT validation.

  • Troubleshoot ingestion failures, segmentation issues, journey performance problems, and identity stitching concerns.

  • Support production releases, incident resolution, and continuous platform optimization.

Skills, Knowledge and Experience

  • Hands-on experience with Adobe Experience Platform (AEP) and Real-Time CDP.

  • Strong understanding of XDM schemas, profile stitching, datasets, and identity graphs.

  • Practical experience configuring Adobe Journey Optimizer journeys, events, conditions, templates, and personalization.

  • Ability to read/write JSON, design data models, and configure ingestion via APIs/SDKs.

  • Familiarity with Adobe Tags/Launch, AEM, or Adobe Analytics is a strong asset.

  • Understanding of customer data pipelines, consent management, segmentation, and event-based activation.

  • Strong problem-solving and analytical mindset.

  • Ability to translate marketing needs into technical solutions.

  • Excellent communication and documentation skills.

  • Collaborative, able to work with cross-functional teams.

Education and Skills

  • University degree, preferably in Computer Science, Engineering, Math or equivalent work experience

  • 3+Yrs working with Adobe Experience Cloud, preferably AEP/RCDP and/or AJO.

  • Experience in MarTech engineering, marketing operations, or customer data orchestration.

  • Experience working in Agile teams (Scrum/Kanban).

We use AI-enabled LinkedIn Hiring Assistant to support parts of our sourcing process. Every hiring decision is reviewed and finalized by our recruiters. If you choose to ask questions to the LinkedIn HR Hiring Assistant, please be mindful that the responses are not official and must be confirmed for accuracy and completeness by Fidelity. If you are selected for an interview, the recruiter who contacts you can best answer your questions.

Total Rewards That Reflect Your Impact

We believe exceptional work deserves exceptional recognition. That's why we offer a competitive compensation package designed to support your success today-and your financial well-being tomorrow.

For this role, your total rewards include:

  • Base Salary and Discretionary Performance Bonus: Total annual cash compensation (base salary plus target bonus) ranges from $101,000 to $118,000, based on experience and qualifications.

  • RRSP Contribution: After 6 months of employment, we invest in your future with an RRSP contribution-no employee matching required.

We're proud to offer a compensation package that aligns with provincial pay transparency requirements.

This posting represents an existing vacancy within our organization-an opportunity to step into a role where your talents will make a meaningful difference.

Some of the ways we'll help you feel valued and supported as part of our team

  • Flexible working arrangements - 100% remote, hybrid, and in office options

  • Competitive total compensation, including company contributions to your group RRSP without a matching requirement from you

  • Comprehensive health benefits that start on your first day, with 100% employer-paid premiums, that include up to $5000 annually for mental health services and therapy

  • Parental leave top-up to 100% of your salary for a period of 25 weeks

  • Up to $650 for home office equipment

  • Generous time off policy, including 2 paid days annually to volunteer at a charity of your choice

  • Diversity and inclusion programs, including an active network of Employee Resource Groups

  • Extensive professional development opportunities, including access to over 11,000 training and development courses, tuition reimbursement, and monetary rewards for completing a required designation

  • We care a lot about fostering a compassionate, people-centric culture, and are proud to have been named one of Canada's Top 100 employers for the last five years

Fidelity Canada is an equal opportunity employer

Fidelity Canada is committed to fostering a diverse and inclusive workplace. We will consider all qualified applicants for employment regardless of race, color, religion, sex, sexual orientation, gender identity or expression, national or ethnic origin, age, disability, family status, protected veterans' status, Aboriginal/Native American status or any other legally-protected ground.

Accommodation during the application process

Fidelity Canada welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in the selection process. If you require an accommodation, please email us at FidelityCanadaStaffing@fidelity.ca.

No telephone inquiries or agencies please. We thank all applicants for their interest, please be advised that only those selected for an interview will be contacted.

Why Work at Fidelity?

We are proud to be recipients of the following:

Awards

Canada's Top 100 Employers
o Greater Toronto's Top Employers
o Canada's Top Family-Friendly Employers
o Canada's Top Employers for Young People
Great Place To Work Certified
o Best Workplaces for Inclusion
o Best Workplaces for Mental Wellness
o Best Workplaces for Today's Youth
o Best Workplaces for Women
o Best Workplaces in Financial Services & Insurance
o Best Workplaces in Ontario
o Best Workplaces with Most Trusted Executive Teams

LinkedIn Top Companies in Canada
Human Resource Director (HRD) - Best Place To Work
o HRD - 5-Star Benefit Program
o HRD - 5-Star Diversity & Inclusion Employer

Designations
Canadian Compassionate Companies - Certified
Benefits Canada's Workplace Benefits Award - Future of Work Strategy
TalentEgg National Recruitment Excellence Award - Special Award for Diversity & Inclusion in Recruiting
Canadian HR Reporter's Most Innovative HR Team