Mainframe Developer

Toronto, ON
$100,000-150,000 per year
Permanent
Full-time

6 hours ago

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Design, develop, and maintain mainframe applications supporting credit card issuing platforms.
Work across card lifecycle modules, including:

Account setup & card origination
Authorization & transaction processing
Billing, statements, interest & fees
Payments, collections, disputes & chargebacks
Develop and enhance batch and online (CICS) programs for large-scale transaction processing.

Technical Responsibilities

Hands-on development using:

COBOL / COBOL II
JCL
CICS
DB2
VSAM (KSDS / ESDS)
Handle job scheduling, restarts, abend resolution, and performance tuning.
Perform root cause analysis (RCA) for production incidents and implement permanent fixes.

Integration & Platform Support

Support integrations with:

Card networks (Visa / Mastercard)
Fraud & risk systems
Core banking and downstream systems
Implement scheme-mandated and regulatory changes impacting card processing flows.
Participate in platform upgrades, enhancements, and modernization initiatives.

Testing & Production Support

Support unit testing, system testing, UAT, and production releases.
Provide L2 / L3 production support for card applications.
Prepare and maintain technical documentation and runbooks.

Required Skills & ExperienceMust Have

6-10+ years of hands-on Mainframe development experience
Strong experience in Credit Cards domain (issuer side preferred)
Expertise in:

COBOL, JCL, CICS, DB2, VSAM
Batch & online transaction processing
Experience working in high-volume, mission-critical banking systems
Strong analytical, debugging, and problem-solving skills

Domain Knowledge (Mandatory)

Credit card transaction lifecycle
Authorization, clearing & settlement
Billing cycles, interest, fees, payments
Disputes & chargebacks
Regulatory and card-scheme driven changes

Mandatory Skills: DevOps - Mainframe .Experience: 8-10 Years .The expected compensation for this role ranges from CAD 100000 to CAD 150000 .Reinvent your world. We are building a modern Wipro. We are an end-to-end digital transformation partner with the boldest ambitions. To realize them, we need people inspired by reinvention. Of yourself, your career, and your skills. We want to see the constant evolution of our business and our industry. It has always been in our DNA - as the world around us changes, so do we. Join a business powered by purpose and a place that empowers you to design your own reinvention.Wipro is committed to creating an accessible, supportive, and inclusive workplace. Reasonable accommodation will be provided to all applicants including persons with disabilities, throughout the recruitment and selection process. Accommodations must be communicated in advance of the application, where possible, and will be reviewed on an individual basis. Wipro provides equal opportunities to all and values diversity.Apply nowStartPlease wait...Information at a GlanceRecevez des alertes d'emploiRecevoir des notifications lorsque nous avons des postes vacants et obtenir d’autres nouvelles pertinentes sur la carrièreJoignez-vous à nousExplorez les postes vacants qui correspondent à vos intérêts et à vos compétencesSi vous rencontrez un courrier, des publicités ou des personnes suspectes offrant des emplois chez Wipro, veuillez nous envoyer un e-mail à . Ne pas envoyer votre CV à cette adresse car elle n'est pas surveillée pour les CV et les candidatures professionnelles.Toute plainte ou préoccupation concernant des pratiques de recrutement non éthiques/injustes doit être adressée à notre groupe Ombuds à l'adresse .Nous sommes un employeur offrant l'égalité des chances. Tous les candidats qualifiés recevront une considération pour l'emploi sans égard à la race, la couleur, la caste, la croyance, la religion, le sexe, l'état matrimonial, l'âge, l'origine ethnique et nationale, l'identité de genre, l'expression de genre, l'orientation sexuelle, l'orientation politique, le statut d'invalidité, le statut de vétéran protégé, ou toute autre caractéristique protégée par la loi.Wipro s'engage à créer un lieu de travail accessible, favorable et inclusif. Des aménagements raisonnables seront fournis à tous les candidats, y compris les personnes handicapées, tout au long du processus de recrutement et de sélection. Les aménagements doivent être communiqués à l'avance de la candidature, dans la mesure du possible, et seront examinés sur une base individuelle. Wipro offre des opportunités égales à tous et valorise la diversité.© 2026 Wipro Limited×Cookie Consent ManagerWhen you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. Because we respect your right to privacy, you can choose not to allow some types of cookies. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer.Required CookiesThese cookies are required to use this website and can't be turned off.Show More DetailsRequired Cookies Provider Description Enabled
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