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Cobol Developer Jobs in Ontario (NOW HIRING)

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 ...

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

Software Developer (Applied AI) You will be working on a 100% remote schedule as part of Fidelity's dynamic working arrangement. Current work authorization for Canada is required for all openings. At ...

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 ...

Software Developer

Kitchener, ON · Hybrid

CA$80K - CA$110K/yr

Software Developer, C# .NET / WPF Kitchener, ON, Canada - Hybrid Research & Development at Sonova delivers innovative hearing solutions and software that improve the lives of people with hearing loss ...

Software Developer

Kitchener, ON · On-site

CA$50K - CA$80K/yr

Software Developer ID: 1007 Location: Kitchener Department: Information Technology More about this job > Description Bridgeport Crew is committed to building innovative, scalable, and user-focused ...

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 ...

Software Developer

Toronto, ON · On-site +1

CA$65K - CA$80K/yr

Software Developer Toronto, Ontario, Canada (Hybrid) Who We Are Turner Fleischer is one of Canada's most progressive design studios with 250+ committed, creative and driven professionals. We excel at ...

Role A Software Developer, Subsurface Information Management is responsible for supporting the design, development, and release of software applications, components and high-performance platform ...

Software Developer

Toronto, ON · On-site

CA$88K - CA$128K/yr

Join our global engineering team and help shape the future of civil engineering software. In this role, you will participate in feature development, bug fixing, unit testing, and learn the team ...

Role A Software Developer, Subsurface Information Management is responsible for supporting the design, development, and release of software applications, components and high-performance platform ...

Software Developer

Toronto, ON · On-site

CA$90K - CA$140K/yr

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 ...

As our new Software Developer, you will build and enhance the health technology that helps physicians and patients connect more efficiently, with a particular focus on patient engagement and ...

Role A Software Developer, Subsurface Information Management is responsible for supporting the design, development, and release of software applications, components and high-performance platform ...

Core Platform Engineering: Architect and maintain the core infrastructure of the Nexus Dashboard, a Kubernetes-based platform, ensuring high availability and performance across its integrated data ...

Showing results 21-40

Cobol Developer information

See Ontario salary details

$28

$48

$68

How much do cobol developer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for cobol developer in Ontario is $48.20, according to ZipRecruiter salary data. Most workers in this role earn between $41.11 and $54.09 per hour, depending on experience, location, and employer.

What is a Cobol developer?

A COBOL Developer is a software programmer who specializes in using the COBOL (Common Business-Oriented Language) programming language to design, develop, maintain, and troubleshoot business applications. COBOL is a legacy language primarily used in mainframe computing environments, common in industries like banking, insurance, and government. COBOL Developers often work on updating, maintaining, or migrating older systems that are critical to business operations. Their responsibilities may also include analyzing existing code, optimizing performance, and ensuring systems comply with current regulatory and security standards.

What does a Cobol developer do?

COBOL stands for Common Business-Oriented Language. It is a programming language used in business applications. A COBOL developer works on developing applications using this programming language that operate on an organization's mainframe computers. Businesses use COBOL for large tasks, such as transaction and batch processing. As a COBOL developer, your responsibilities include coding new programs using COBOL or assessing and upgrading existing programs and applications to meet business needs and objectives.

What are the key skills and qualifications needed to thrive as a Cobol developer, and why are they important?

To thrive as a Cobol Developer, you need strong programming skills in COBOL, a solid understanding of mainframe environments, and experience with legacy systems, often supported by a degree in computer science or related field. Familiarity with tools like IBM z/OS, JCL, DB2, and transaction processing systems is typically required, along with knowledge of version control systems. Analytical thinking, attention to detail, and effective communication help developers troubleshoot issues and collaborate with teams maintaining critical enterprise applications. These skills and qualities are essential to ensure the reliability and modernization of core business systems that depend on COBOL.

What are some of the common challenges Cobol developers face when working with legacy systems?

Cobol Developers often encounter challenges related to maintaining and upgrading legacy systems, such as limited documentation, outdated hardware, and code that was written decades ago by other programmers. Integrating Cobol-based applications with modern technologies and platforms can also require creative problem-solving and strong analytical skills. Collaboration with business analysts and IT teams is essential to accurately translate current business needs into the existing codebase while ensuring system stability and data integrity.

What is the difference between Cobol Developer vs Mainframe Developer?

AspectCobol DeveloperMainframe Developer
Required CredentialsProficiency in COBOL, JCL, DB2Proficiency in COBOL, JCL, DB2, and mainframe tools
Work EnvironmentLegacy systems, mainframe environmentsMainframe systems, enterprise IT infrastructure
Employer & Industry UsageFinancial, insurance, government sectorsFinancial institutions, government agencies, large enterprises
Common Search & ComparisonOften compared for mainframe roles involving COBOLBroader role including system administration and maintenance

While both roles involve working with mainframe systems and COBOL, a Cobol Developer primarily focuses on coding and maintaining COBOL applications. A Mainframe Developer may handle a wider range of tasks, including system setup, maintenance, and integration within mainframe environments. The roles often overlap, but Cobol Developers are more specialized in application development.

Is there a demand for Cobol developers?

Cobol developers are still in demand for maintaining and updating legacy systems in industries such as banking, finance, and government. Many organizations require expertise in Cobol for critical mainframe applications, and experienced developers with knowledge of mainframe environments and tools are sought after. However, the overall demand is stable but limited compared to newer programming languages.

What are the most commonly searched types of Cobol Developer jobs in Ontario?

The most popular types of Cobol Developer jobs in Ontario are:

What job categories do people searching Cobol Developer jobs in Ontario look for?

The top searched job categories for Cobol Developer jobs in Ontario are:

What cities in Ontario are hiring for Cobol Developer jobs?

Cities in Ontario with the most Cobol Developer job openings:

Infographic showing various Cobol Developer job openings in Ontario as of September 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Hybrid job distribution, with an average salary of $100,261 per year, or $48.2 per hour.

Apps Sup Tech Lead Analyst (Mainframe) - Vice President

Citi

Mississauga, ON • On-site

CA$120K - CA$170K/yr

Full-time

Posted 10 days ago


Citibank rating

8.4

Company rating: 8.4 out of 10

Based on 179 frontline employees who took The Breakroom Quiz

39th of 176 rated banks


Job description

The Apps Sup Tech Lead Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. This is an individual contributor role.

Requires basic commercial awareness. There are typically multiple people within the business that provide the same level of subject matter expertise. Developed communication and diplomacy skills are required in order to guide, influence and convince others, in particular colleagues in other areas and occasional external customers.

Significant impact on the area through complex deliverables. Provides advice and counsel related to the technology or operations of the business. Work impacts an entire area, which eventually affects the overall performance and effectiveness of the sub-function/job family.

We are seeking a seasoned Application Support Technical Lead Analyst at the Vice President level for our Custody Settlements functions. Responsibilities: Drive production support readiness for key client onboarding and related migration activities , providing post onboarding support for ensuring client deliverable are met per SLAs. Collaborate with technology partners, infrastructure partners, Operational stakeholders during pre and post migration phases.

Enabling observability for client deliverables leveraging on existing infrastructure GCO/Open telemetry. Proactively identify and remediate stability risks, and analyze incident trends to drive long-term problem management solutions. Enforce ITIL best practices, enhance monitoring and procedural guidelines, and work to continuously improve operational scores across the application stack.

Perform incident ticket resolution to support BAU user queries and system incident ticket resolution. The Apps Support Tech Lead Analyst is responsible to partner with multiple technology teams to ensure appropriate integration of functions to meet goals; identify and define necessary system enhancements; analyze existing system logic, identify problems; and recommend and implements solutions. Provides expertise in area and an advanced level of understanding of the principles of apps support.

Formulates and defines systems scope and objectives for complex, high impact application enhancements and problem resolution through in-depth analysis and evaluation of complex business processes, systems and industry standards; documents requirements. Partners with multiple technology areas and management teams to ensure appropriate integration of functions to meet goals. Works closely with Product Owners, Business Analysts and Systems Analysts to determine and document Systems impacts and support requirements Identifies risks, vulnerabilities and security issues; communicates impact; proposes risk mitigation options.

Acts as advisor or coach to new or lower level analysts; allocates work. Provides in-depth analysis with interpretive thinking to define problems and develop innovative solutions. Persuades and influences others through strong and comprehensive communication and diplomacy skills Performs other duties and functions as assigned Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Recommended Qualifications: 6 plus years of experience Practical problem solving and strategic thinking skills Demonstrated leadership, interpersonal skills and relationship building skills Service oriented attitude Knowledge of Securities Custody business is preferred Ability to work in a fast-paced environment Good interpersonal and communication skills Familiarity with Site Reliability Engineering (SRE) principles. Technical Qualifications: Mainframe Expertise: Deep knowledge of z/OS environments and proficiency in the following: Languages: COBOL, JCL Databases: DB2, VSAM Transaction Processing: CICS Debugging & Diagnostics: OMEGAMON, STROBE, INTERTEST, Xpediter. File Management: File-AID.

Source Control: Changeman Strong understanding of IBM MQ Series and file transfer protocols like Connect:Direct (NDM). Scheduling: Experience with enterprise scheduling tools such as OPC, Autosys, Control-M, or CA-7 Education: Bachelor's/University degree, Master's degree preferred or equivalent experience ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Support ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Primary Location Full Time Salary Range: $120,800.00 - $170,800.00 ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter

------------------------------------------------------ Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi. Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals.

Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details. ------------------------------------------------------ This job opening is for an existing job vacancy.

------------------------------------------------------ Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.


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About Citigroup Inc

Sourced by ZipRecruiter

We live in an increasingly complex world. Companies these days are either born global or are going global at record speed. Business and geopolitics are forging an entirely new dynamic and consumers now expect financial services to be a seamless part of their digital lives. Citi is a bank that’s uniquely positioned for this moment. Through our vast global network and our on-the-ground expertise, we can connect the dots, anticipate change and empathize the needs of our clients and customers in ways that other banks simply cannot. Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We have set expectations for how we must act to bring our mission to life. These expectations are at the heart of our Leadership Principles – we take ownership, we deliver with pride and we succeed together.

Industry

Banking and credit intermediation

Company size

5,001 - 10,000 Employees

Headquarters location

New York City, NY, US