METRIX IT SOLUTIONS INC · 12 hours ago
Base24 Developer
Chicago, IL
Contract
Onsite
Senior Level, Lead/Staff
10+ years expMETRIX IT SOLUTIONS INC is seeking an experienced Payment Systems Developer to lead and execute the migration of transaction processing systems from BASE24 Classic to BASE24-eps. This role requires deep technical expertise in both environments and strong knowledge of card payment processing to ensure a seamless migration with minimal disruption to business operations.
ConsultingSoftwareOutsourcingHuman ResourcesMarketingDigital MarketingStaffing AgencyWeb Development
Hiring Manager
Yogesh Chaudhary
Responsibilities
Analyze existing BASE24 Classic configurations, customizations, and transaction flows to develop comprehensive migration specifications
Convert custom transaction processing logic, authorization rules, and routing configurations from Classic to BASE24-eps framework
Develop and maintain migration scripts, data transformation utilities, and automation tools
Design and implement interface adaptations for upstream systems (card management, fraud detection) and downstream systems (settlement, reporting)
Ensure data integrity across configuration files, transaction logs, and historical data during migration
Support parallel operations and ensure consistency between Classic and EPS outputs
Build and configure BASE24-eps transaction processing modules aligned with business requirements
Develop custom exits, user exits, and API integrations in the EPS environment
Program using C, COBOL, TAL, C-COBOL, and SQL within NonStop systems
Work with TACL system (Classic environment) and DALCI GUI tools (EPS environment)
Optimize transaction performance and system resource utilization
Troubleshoot complex issues across both Classic and EPS platforms
Design and execute unit, integration, system, and UAT testing
Perform performance benchmarking and load testing to validate throughput and response times
Conduct parallel testing to ensure transaction consistency between Classic and EPS
Document defects, resolutions, and test results
Support business teams during UAT and production validation
Qualification
Required
10+ Years of experience in Payment Systems Development
Deep technical expertise in both BASE24 Classic and BASE24-eps environments
Strong knowledge of card payment processing and switch interchange systems
Hands-on development experience in NonStop systems
Ability to analyze existing BASE24 Classic configurations, customizations, and transaction flows
Experience in developing migration specifications
Ability to convert custom transaction processing logic, authorization rules, and routing configurations from Classic to BASE24-eps
Experience in developing and maintaining migration scripts, data transformation utilities, and automation tools
Ability to design and implement interface adaptations for upstream and downstream systems
Ensuring data integrity across configuration files, transaction logs, and historical data during migration
Support for parallel operations and ensuring consistency between Classic and EPS outputs
Experience in building and configuring BASE24-eps transaction processing modules
Ability to develop custom exits, user exits, and API integrations in the EPS environment
Programming skills in C, COBOL, TAL, C-COBOL, and SQL within NonStop systems
Experience working with TACL system (Classic environment)
Experience working with DALCI GUI tools (EPS environment)
Ability to optimize transaction performance and system resource utilization
Troubleshooting complex issues across both Classic and EPS platforms
Experience in designing and executing unit, integration, system, and UAT testing
Experience in performance benchmarking and load testing
Conducting parallel testing to ensure transaction consistency between Classic and EPS
Ability to document defects, resolutions, and test results
Support for business teams during UAT and production validation
Company
METRIX IT SOLUTIONS INC
METRIX IT Solutions: AI-Driven Digital Transformation & IT Innovation Headquartered in Charlotte, North Carolina, METRIX IT Solutions is a global leader in AI-powered IT solutions, cloud computing, machine learning, and enterprise software development.
501-1000 employees
H1B Sponsorship
METRIX IT SOLUTIONS INC has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
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2025 (61)
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2020 (46)
Funding
Current Stage
Late StageCompany data provided by crunchbase