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Full Time Java Mainframe Developer Jobs in Toronto, ON

We are looking for a highly skilled and experienced Java Developer with familiarity in Microsoft ... Exposure to financial domain messaging formats(e.g., XML, JSON, and mainframe message formats) is a ...

Pharmacy POD - Senior Developer

Toronto, ON ยท On-site

CA$82.60K - CA$132.60K/yr

Design and develop scalable backend services using Java 17 and Spring Boot 3. * Architect and ... As required by local law, Accenture provides a reasonable range of compensation, based on full-time ...

Eligibility to work for Interac Corp. in Canada in a full-time capacity. * Proficiency in multiple programming languages with a strong background in Java. * Expertise in designing and developing ...

Skilled Java Script developer with Angular and ionic experience * Good knowledge of MySQL and web ... Full-time, Permanent Salary: 100K - 120K Benefits: * Casual dress * Company events * Dental care

Skilled Java Script developer with Angular and ionic experience * Good knowledge of MySQL and web ... Full-time, Permanent Salary: 100K - 120K Benefits: * Casual dress * Company events * Dental care

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Full Time Java Mainframe Developer information

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

To thrive as a Full Time Java Mainframe Developer, you need proficiency in Java programming, mainframe technologies like COBOL or JCL, and a relevant degree in computer science or a related field. Familiarity with mainframe development tools (e.g., IBM z/OS, TSO/ISPF), version control systems, and sometimes certifications such as IBM Certified System Programmer are typically required. Strong problem-solving, communication, and teamwork skills help developers translate business needs into robust mainframe solutions and collaborate across diverse IT teams. These capabilities ensure the reliable modernization, maintenance, and integration of enterprise-level legacy systems with new Java applications.

What are some common challenges faced by Full Time Java Mainframe Developers when integrating modern Java applications with legacy mainframe systems?

A common challenge for Full Time Java Mainframe Developers is ensuring seamless communication between modern Java-based applications and existing mainframe systems, which often use older technologies and data formats. Developers need to address issues such as data mapping, protocol compatibility, and performance optimization to maintain reliable and efficient integration. Additionally, understanding both Java and mainframe environments is crucial, as troubleshooting can require knowledge of mainframe batch jobs, COBOL code, or CICS transactions alongside Java frameworks. Collaborative work with mainframe specialists and clear documentation are essential for overcoming these challenges.

What is a Full Time Java Mainframe Developer?

A Full Time Java Mainframe Developer is a professional who specializes in developing, maintaining, and enhancing applications that run on mainframe systems using the Java programming language. These developers often integrate modern Java-based applications with legacy mainframe systems, ensuring seamless data flow and system compatibility. Their responsibilities may include coding, debugging, testing, and optimizing applications for performance on mainframe platforms, as well as collaborating with other IT professionals to support business operations. This role typically requires knowledge of both Java and mainframe technologies like COBOL, JCL, and CICS.

What is the difference between Full Time Java Mainframe Developer vs Mainframe Developer?

AspectFull Time Java Mainframe DeveloperMainframe Developer
Required SkillsJava, Mainframe (COBOL, JCL), DB2, CICSCOBOL, JCL, DB2, CICS
Work EnvironmentBanking, Finance, Insurance sectors with Java and Mainframe integrationLegacy systems in banking, government, insurance
CertificationsJava certifications, Mainframe certifications (e.g., IBM Certified)Mainframe certifications (e.g., IBM Certified)

Full Time Java Mainframe Developers combine Java programming with traditional Mainframe skills, working on integrated systems in finance and banking. Mainframe Developers focus primarily on legacy systems using COBOL and JCL. The former often requires Java certifications, while the latter emphasizes Mainframe-specific credentials. Both roles are vital in industries maintaining legacy systems but differ in technical focus and skill set.

What are the most commonly searched types of Java Mainframe Developer jobs in Toronto, ON? The most popular types of Java Mainframe Developer jobs in Toronto, ON are:
What are popular job titles related to Full Time Java Mainframe Developer jobs in Toronto, ON? For Full Time Java Mainframe Developer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Full Time Java Mainframe Developer jobs in Toronto, ON look for? The top searched job categories for Full Time Java Mainframe Developer jobs in Toronto, ON are:
Infographic showing various Full Time Java Mainframe Developer job openings in Toronto, ON as of May 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Hybrid job distribution.
Staff Site Reliability Engineer

Staff Site Reliability Engineer

Royal Bank of Canada

Toronto, ON โ€ข On-site

Full-time

Posted 20 days ago


Job description

Job Description

WHAT IS THE OPPORTUNITY?

This role will be responsible for leading the design, development, implementation and support of Site Reliability Engineering (SRE) solutions for applications supported by the Cloud organization. The incumbent will need advanced knowledge and experience working in an application development and/or technology operations organization, perform production support role, and partner with the development team in incident and problem management.

WHAT WILL YOU DO?

  • Technical Leadership: Lead code and non-functional (performance, security, maintainability, compliance, change management) reviews of all production bound SRE solutions
  • Drive transformation by continuously looking for ways to automate existing processes, run engineering mindset meetups accelerating breadth and depth of knowledge in community
  • Manage SRE application assets (cloud instances, source code repositories, etc.) and publish technical design for SRE solutions
  • Publish and/or review implementation plans for SRE solutions bound to production, explore new capabilities and technologies to drive innovation (including coding and publishing how-to documentation)
  • Track, audit, monitor, and implement on technical work streams, act as portfolio SME (Subject Matter Expert) - understand & document common components, core functionalities, infrastructure of supported application
  • Production Support: Escalation point in the on-call rotation, and support our maintenance, scheduled work, support, and release deployment requirements lead in incident management and problem management for applications in scope
  • RCA action items fulfillment/ownership, focus on continuous improvement and technical standards - drive improvements in productivity, monitoring, tooling and best practices
  • Manage technology currency (patching, certificate renewal, compliance, etc.) with keen eye on automating opportunities
  • Ensure availability and uptime of applications in scope, as per service level objectives, manage PagerDuty rules/tuning/tagging, Moogsoft Situation management, Dynatrace tuning (RUM, Problem Card reduction), provide expertise, direction, coaching and development to build the SRE teams capability
  • Assist developers in delivering reliable, high-performing code
  • Assist with selecting & building a high performing diverse team that leverages individual capabilities & strengths

WHAT DO YOU NEED TO SUCCEED?

Must have:

  • Advanced knowledge of industry practices, with focus on SRE
  • Advanced experience in a variety of environments (Cloud, distributed and mainframe, business workflows and services/APIs, databases)
  • Excellent communication skills, direct style (e.g. I did or did not do something, it does or does not work as opposed I believe or I understand it to be)
  • Effective negotiation skills, stakeholder management, ability to influence at the Director level (unit and other partner units)
  • Hands-on experience in a variety of SRE languages and tools (Ansible, Dynatrace Managed, Moog, PagerDuty, ServiceNow, GitHub, Slack, Elastic, Logstash, Kibana, Grafana, Catch Point, RedHat OCP)

Nice-to-have:

  • Computer Engineering, Computer Science, related (technical) degree/diploma, or related breadth of experience
  • Exposure to Azure, AWS, Docker, OCP, GitHub
  • Experience in agile ways of working
  • Exposure to Java, Go, Terraform, Spring, Temporal

WHAT'S INIT 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, and stock where applicable
  • Leaders who support your development through coaching and managing opportunities
  • Ability to make a difference and lasting impact in technology transformation
  • Work in a dynamic, collaborative, progressive, and high-performing team
  • Flexible work/life balance options
  • Opportunities to do challenging work
  • Opportunities to take on progressively greater accountabilities
  • Opportunities to building close relationships with clients

#LI-POST

#TECHPJ

Job Skills

Agile Methodology, Agile Methodology, Application Development, Application Infrastructure, Application Production Support, Change Management, Communication, Continuous Improvement, Design, GitHub, Go Programming Language, Group Problem Solving, IT Systems Integration, Java Spring, Organizational Leadership, Problem Management, Problem Solving, Production Support, Product Services, Software Development, Software Development Life Cycle (SDLC), Software Repository, Spring Boot, System Applications, System Integration Testing (SIT) {+ 3 more}

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:

2026-05-13

Application Deadline:

2026-06-05

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