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Senior Java & Python Developer Cards Domain

Astra North Infoteck Inc.

Job Location:

Toronto - Canada

Monthly Salary: K 10 - 10

Experience Required: 5years

Posted: 12 August 2026 (30+ days ago)

Application Deadline: 9 November 2026

Vacancies: 1 Vacancy

Job Summary

Senior Java & Python Developer Spring Boot Microservices & Cards/Payments

Toronto ON

Hybrid - 2 days a week in office

Skills: Digital: Python Advanced Java Concepts Digital: Spring Boot

Experience Required: 8-10 Years

Role Descriptions:

Develop and support applications in the Cards domain using Java and Python

Design and build APIs microservices and batch processing solutions for card lifecycle and transaction processing

Work on card systems covering authorizations settlements disputes and account management

Collaborate with business and technology teams to translate requirements into scalable solutions

Perform code reviews troubleshooting performance tuning and production support

Strong understanding of Cards/Payments processes Agile development and system integration

Required Skills:

Top 3 Required Skills: 1. IBM Financial transaction 2. Payment flow 3. Support Modernization Detailed Job Description: Design develop and maintain applications built on IBM Financial Transaction Manager (FTM) to support core payments processing. Contribute to the development of payment flows supporting transaction processing. Build and support integrations between FTM and upstream/downstream systems using enterprise integration patterns. Participate in the design development testing deployment and production support. Troubleshoot and resolve application and integration issues in a complex regulated environment. Collaborate with architecture QA and operations teams to ensure platform stability scalability and performance. Support modernization initiatives and enhancements to existing payment hub capabilities. Produce clear technical documentation and participate in code reviews and knowledge sharing.

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