Visa's Technology Organization is seeking to hire a Staff Software Engineer to support the VisaNet Integrated Payment (VIP) System by delivering quality services and solutions. The role involves supporting VIP Test System, including environment, infrastructure, tools, and general user support for the Dev and TE community. This includes managing core setup/execution/compare tools, message extracts, message scrubbing routines, and supporting annual capacity planning with test data for various releases and projects.
Requirements
- Expertise in VM/REXX, CMS Pipelines, IBM Assembler
- Proficiency in z/Z/TPF Mainframe and supporting systems such as z/VM and Z/OS (MVS)
- Knowledge of ISO, JSON, and financial messages.
- Demonstrates relevant technical working knowledge of VIP Systems, ISO messages
- Provide expert support for Z/TPF infrastructure, ensuring optimal performance and reliability.
- Maintain in-depth knowledge and experience in Z/TPF Development tools, processes, and procedures, operations to guarantee the uninterrupted delivery of service, performance, and availability of multiple Z/TPF test systems.
- Analyzes bugs for simple issues and applies debugging tools to verify assumptions.
Responsibilities
- Execute Z/TPF-related jobs to meet both system maintenance and application processing requirements.
- Contribute to and provide insights on z/VM capacity planning on a quarterly basis, aiming to modernize the process and increase its frequency
- Provide message capture data to Test Engineering for their special regression tests required for new projects.
- Provide regression data sets to Test Engineering, most of the information is sourced from production MVSD/4/5 data pulls, including DTD, CDB files, ALPID, and DRB.
- Capture and prepare test message data for Native Z/TPF testing and maintain and support the PARSEMS message driver.
- Maintain PARSEM and related programs, generally REXX and CMS Pipelines with some Assembler.
- Provide consultancy on the overall database setup and the anticipated modernization of tools and activities such as Logprint LTA, Prod D Capture ensuring a robust and efficient system tailored to meet our specific needs.
Other
- Versatile, curious, and energetic Staff Software Engineers who embrace solving complex challenges on a global scale.
- Exhibit excellent communication skills, with the ability to multi-task and work effectively under pressure.
- Identifies and contributes to the development and solution strategies that improve the design and functionality of PPD tools, under minimal guidance.
- Collaborates with others to support the piloting of new technology capabilities and features
- Energy and Experience: A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale
