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Senior Mainframe Developer

eTeam

Toronto, Ontario, Canada Contract June 23, 2026

Opportunity Description


Senior Mainframe Developer

Role Description
Design, develop, test, and maintain mainframe applications using COBOL, IMS, DB, and SAS.
Build and enhance batch and online processing systems supporting customer, collections, insurance, and banking applications.
Develop ETL pipelines and data transformation processes using SAS, DB, and AbInitio in UNIX environments.
Analyze business requirements and translate them into scalable technical designs.
Support production and QA teams, perform issue investigation, and provide timely resolutions.
Lead and participate in conversion, migration, and integration projects involving large customer datasets.
Prepare system test strategies, perform integration testing, and support UAT cycles.
Provide technical leadership for maintenance releases, enhancements, and ongoing support activities.
Familiarity with tools such as Bitbucket/Git, JIRA, Confluence, and IDEs (IntelliJ, Eclipse).
Experience ...
Contract Computer Occupations

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