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Remote Mainframe Developer Jobs in Ontario (NOW HIRING)

Maarut

This includes developing detailed programming specifications, writing and\/or generating code ... Remote, Siebel EAI, EIM, SMARTScript, Web Services and Siebel BI Publisher \n * 10+ years ...

hireVouch

Sr Software Engineer

Toronto, ON · Remote

About the Role As a Senior Software Engineer, you will work on our engineering team on a broad ... Experience working with remote teams * Note: Not all of these technologies are required, if you ...

hireVouch

Sr Software Engineer

Toronto, ON · Remote

About the Role As a Senior Software Engineer, you will work on our engineering team on a broad ... Experience working with remote teams * Note: Not all of these technologies are required, if you ...

Scotiabank

Software Developer

Toronto, ON · On-site +1

As a Software Developer, you will contribute to all aspects of the software delivery lifecycle, working closely with senior developers, architects, and the Scrum team to design, build, test, and ...

Spectrum Health Care

AI Developer

Toronto, ON · Remote

Spectrum Health Care is seeking an AI Developer to join our growing Data and AI Team and help shape the next generation of healthcare intelligence. This is a full‑stack AI role where you will work ...

Mercor

Software Engineer - Fully Remote

Toronto, ON · Remote

CA$50 - CA$70/hr

Remote Role Responsibilities * Develop and complete coding tasks in various enterprise languages . * Evaluate and improve systems and build toolchains using C and Rust . * Enhance enterprise JVM and ...

TapMango

Senior Software Engineer

Toronto, ON · Remote

CA$110K - CA$140K/yr

Performance optimization and scalability work for multi-tenant SaaS environment * DevOps activities ... Fully remote work & support to assist with making your remote office space as comfortable as ...

Fortive

Senior Software Engineer

Toronto, ON · Remote

... 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 ...

Talentlab

Senior Software Engineer

Toronto, ON · Remote

Remote (Canada) We're looking for a Senior Software Engineer to join a correctness-critical engineering function responsible for money movement, ledgering, reconciliation, and core financial ...

Bayview Asset Management

Software Engineer

Toronto, ON · On-site +1

CA$160K - CA$200K/yr

POSITION SUMMARY Bayview is seeking a Senior Full Stack Developer to design and develop scalable ... This role will be remote with occassional travel into Toronto office. * The compensation available ...

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How much do remote mainframe developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for remote mainframe developer in Ontario is $50.94, according to ZipRecruiter salary data. Most workers in this role earn between $42.07 and $58.89 per hour, depending on experience, location, and employer.

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.

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 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.
More about Remote Mainframe Developer jobs
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What cities in Ontario are hiring for Remote Mainframe Developer jobs? Cities in Ontario with the most Remote Mainframe Developer job openings:
Remote Mainframe Developer jobs near you

Staff or Senior Software Engineer

hireVouch

Toronto, ON • On-site, Remote

Other

Posted 27 days ago

Job description

Job Title: Staff (or Senior) Software Engineer (Backend - Node.js)
Location: Toronto, Canada (Remote)
Our client is a California-based company at the forefront of Artificial Intelligence, dedicated to delivering innovative solutions that empower businesses and individuals. They are seeking a seasoned Staff (or Senior) Software Engineer to join their team. Their culture emphasizes collaboration, creativity, and a strong commitment to quality.

Role Overview:
Our client is looking for a Staff Software Engineer to design and build robust backend systems using Node.js. They are seeking someone who can drive architectural decisions, ensure systems are scalable, maintainable, and secure, mentor junior engineers, and collaborate with cross-functional teams to deliver high-quality software solutions.

Key Responsibilities:

  • Lead the design and implementation of backend services, APIs, and distributed systems using Node.js.

  • Define and drive the architecture of complex systems, ensuring best practices in scalability, performance, and security.

  • Collaborate with product managers, frontend developers, and other stakeholders to deliver features that meet business and technical requirements.

  • Provide technical leadership and mentorship to a team of engineers, fostering a culture of continuous learning and improvement.

  • Conduct code reviews, ensure code quality, and enforce engineering standards across the team.

  • Troubleshoot and resolve production issues, ensuring high availability and reliability of services.

  • Stay up-to-date with industry trends and technologies, integrating them into the development process where appropriate.

Requirements:

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

  • 8+ years of software engineering experience, with a focus on backend development.

  • Expertise in Node.js and related frameworks (e.g., Express, Koa).

  • Strong architectural skills, with experience designing and implementing scalable, distributed systems.

  • Proficient in building RESTful APIs, microservices, and working with databases (both SQL and NoSQL).

  • Experience with cloud platforms such as AWS, Google Cloud, or Azure.

  • Solid understanding of software development best practices, including code reviews, CI/CD, testing, and documentation.

  • Excellent problem-solving skills and a proactive attitude.

  • Strong communication and collaboration skills, with the ability to work effectively in a remote team environment.

Nice to Have:

  • Experience with containerization and orchestration tools (e.g., Docker, Kubernetes).

  • Familiarity with frontend technologies such as React or Angular.

  • Previous experience working in a startup or fast-paced environment.

  • Knowledge of security best practices and compliance requirements.

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