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Full Time Java Mainframe Developer Jobs in Toronto, ON

DevOps Developer

Toronto, ON · Hybrid

CA$125K - CA$140K/yr

This is a full-time permanent position This is an existing vacancy Location: This is a hybrid role ... Familiarity with mixed-stack monorepos (Angular, NestJS, Java, and serverless workloads)

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 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 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 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:
Associate Director, Lead Java Developer - Realtime Pricing Application (Capital Markets)

Associate Director, Lead Java Developer - Realtime Pricing Application (Capital Markets)

Royal Bank of Canada

Toronto, ON

Full-time

Posted 13 days ago


Job description

Job Description

What is the opportunity?

As the Toronto lead for the Rates Derivative Pricing System, you will be the main point of contact with our North America and APAC traders, Quants, and support partners. In this role, you will be involved in development projects to expand the capabilities of the system to support RBC Capital Markets Macro trading business.

What will you do?

  • Work with stakeholders to determine requirements

  • Design and implement solutions that optimize performance, supportability, reusability, and dependability

  • Be involve in all steps of the software development lifecycle

  • Meet deadlines in support of a fast-moving release cycle

  • Resolve production issues and recommend changes to improve the system

  • Advise traders, Quants, support, and fellow team members.

What do you need to succeed?

Must-have:

  • Familiarity with Capital Markets business to be able to effectively communicate with traders and Quants; understanding the trade lifecyle

  • 7+ years extensive hands-on coding experience with server-side Java with strong emphasis on Java Concurrency, Messaging, and Event processing.

  • 3+ years lead experience

  • Design and implementation experience of low latency trading applications with real time messaging technologies (Solace, TREP); experience as a member of a team providing L2 support

  • Excellent verbal and written communication skills. Be a team player, detail oriented, focused on quality to ensure the team's success.

Nice-to-have

  • Curve building and interest rate swap pricing knowledge

  • Knowledge and experience with DevOps/CICD pipelines and tools such as JIRA, GitHub, Maven, Jenkins

  • Experience in Java 8+, Spring 5.0+, REST API, Web Services, SQL

  • Experience with HTML5, React.Js, and Node.js

  • Agile delivery

What is 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, flexible benefits and competitive compensation

  • Leaders who support your development through coaching and managing opportunities

  • Opportunities to work with the best in the field

  • 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 working options fully supported.

#LI-POST

Job Skills

Application Development, Application Integrations, Application Maintenance, Applications Architecture, Detail-Oriented, Enterprise Application Delivery, Group Problem Solving, Programming Languages, Software Development Life Cycle (SDLC), 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:

CAPITAL MARKETS

Job Type:

Regular

Pay Type:

Salaried

Posted Date:

2026-03-17

Application Deadline:

2026-07-11

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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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