Visa Technology & Operations LLC, a Visa Inc. company, needs a Staff SW Engineer (multiple openings) in Atlanta, GA to:
- Partner with business stakeholders, architects, and development teams to define system objectives and design integrated solutions for high-volume financial transactions.
- Analyze and optimize legacy mainframe applications (COBOL, JCL, DB2) to improve performance and reliability using tools like BlueZone, Endevor, and SDSF.
- Design, develop, and maintain scalable batch applications supporting authorization processes, ensuring modularity and maintainability.
- Provide production support and on-call coverage for critical systems, resolving job failures and database issues within defined SLAs.
- Translate business requirements into detailed technical specifications using JIRA, including flow diagrams and database logic.
- Develop and tune SQL/DB2 queries for large-scale data processing and reporting using SPUFI, QMF, and DataGrip.
- Implement secure data integration between mainframe and distributed systems via NDM and FTP, ensuring data accuracy and consistency.
- Automate and re-engineer batch processes using ESP and Control-M to enhance performance and reduce runtime.
- Investigate and resolve production incidents via JIRA and ServiceNow, performing root-cause analysis and coordinating fixes.
- Participate in JAD sessions and technical workshops to align solutions with enterprise architecture standards.
- Execute full SDLC activities within Waterfall methodology, including design, coding, testing, deployment, and post-release support.
- Lead SIT and coordinate UAT to validate application functionality and compliance before release.
- Manage deployment and release processes, ensuring build integrity and post-release validation.
- Conduct code and design reviews to ensure adherence to engineering standards and best practices.
- Maintain comprehensive documentation for design, configuration, and operational procedures to support compliance and audit readiness.
- Collaborate across business, QA, infrastructure, and operations teams to ensure production readiness and effective communication.
- Position reports to the Atlanta, Georgia office and may allow for partial telecommuting.