Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Lead Software Engineer - Switch Technlogy

The position is on the MasterCard Network Gateway Services (MNGS) system. This is a new key core system for MasterCard that allows non-all-branded transactions to be processed by the MasterCard networks.

Responsibilities:

Prepare technical documents, develop code, review code, build environment, review test results, and prepare plan for implementation
Analyze technical impact, stability, and functionality due to any custom change.
Coordinate with internal and external teams to ensure design, testing, and code adhere to strict measurements and quality assurance steps.
Participate in design sessions and lead major infrastructure initiatives.
Evaluate code to ensure it is valid, meets industry standards and is compatible with devices and/or operating systems.
Confer with management or development teams to prioritize needs, resolve conflicts, and help choose solutions.
Develop or validate test routines and schedules to ensure that test cases mimic external interfaces.
Lead design reviews and provide guidance to junior team members who are participating in design reviews.
Review design documentation with engineering team members, senior project members, and architects to validate design for completeness and ensure alignment with requirements across an application, project, or product.
Proactively identify defects in software code and isolate/contain the defects to prevent customer impact.
Build partnerships with product management to ensure that the products being built deliver real value.
Identify problems uncovered by testing or customer feedback and correct problems.

Key Questions to Consider:

Have you ever led an implementation impacting many customers and involving complex logic?
Have you coordinated with teams across continents and different time zones?
Are you motivated to be a part of driving a world beyond cash?

Role Requirements:
9-12 years of overall career related experience working on Connex/eFunds software required.
Bachelor’s degree in computer science or equivalent with 10 years related experience working on Connex/eFunds software required.
A team player who adapts quickly to change.
Experience with HP NonStop and FIS processing.
Proven experience as a Connex developer or similar roles.
Proven experience as a Connex developer or similar roles
Proficiency in Programming languages TAL, C, COBOL, SCOBOL and TACL on the HP Nonstop platform
Expertise in HP Nonstop tools like FUP,SCUP, Peruse, Inspect, Debug, Spoolcom, Pathway, Enform, DDL, Guardian Procedure calls, TCP/IP programing, TMF
Good understanding of ISO8583 message formats
Excellent problem-solving and analytical skills
Strong communication(both written and verbal) and interpersonal skills
Experience with end-to-end systems development life cycles and standards in Connex/HPE Nonstop development environment
Strong attention to detail and early detection of risks and issues.
Good analytical and communication skills.
Experience building testing environments, regression suites, and complicated setups for project-specific testing.
Assist with creating training materials and advancing the capability of downstream teams.
Work on estimates, requirements, design, and implementation procedures.

All About You:

Expertise in HP NonStop, FIS Processing, HSM and security, and co-processing systems.
Knowledge of web development and mainframe systems.
Strong writing and presentation skills.
Experience with different testing methodologies.
Familiarity with implementation procedures and the ability to generate large implementation plans spanning many teams.

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

Abide by Mastercard’s security policies and practices;

Ensure the confidentiality and integrity of the information being accessed;

Report any suspected information security violation or breach, and

Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.