Lead software development and maintenance for Mastercard's applications ensuring high quality efficient practices and compliance with standards. Collaborate on design testing and deployment of technical solutions in a fast-paced environment.

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
Senior Software Engineer (Mainframe)
Who is Mastercard
Mastercard is a global technology company in the payments industry. We work to connect and power an inclusive digital economy that benefits everyone everywhere by making transactions safe simple smart and accessible.
Our mission is to connect and power an inclusive digital economy that benefits everyone everywhere by making transactions safe simple smart and accessible. Using secure data and networks partnerships and passion our innovations and solutions help individuals financial institutions governments and businesses realize their greatest potential.
Job Overview: • Software development engineering in the Mastercard code application is a dedicated team of software developers leading the development transformation and working to facilitate best DevOps practices across MasterCard's technology organization. • Requires hands-on experience in industry-standard developer tools design development test implement and support the solutions throughout the software development cycle
Role• Plan design and develop technical solutions and alternatives to meet business requirements in adherence with MasterCard standards processes and best practices. • Lead day-to-day system development and maintenance activities of the team to meet service level agreements (SLAs) and create solutions with a high level of innovation cost effectiveness high quality and faster time to market.• Accountable for full systems development life cycle including creating high quality requirements documents use-cases design and other technical artifacts including but not limited to detailed test strategy/test design performance benchmarking release rollout and deployment plans contingency/back-out plans feasibility study cost and time analysis and detailed estimates. • Perform system maintenance production incident problem management identification of root cause remediation of the problems and on-call pager support schedule. Select appropriate technical frameworks and solution delivery methodology. • Adapt to the technical artifact templates per the needs of the project and technology. Contribute ideas to help ensure that required standards and processes are in place. Maintain solution and technology road maps. • Research and evaluate current and upcoming technologies and frameworks. • Participate in PoCs (Proof of Concept) and help the Department with selection of Vendor Solutions Technologies Methodologies and Frameworks. • Collaborate with Vendor Resources for Support of Products. • Follow and promote Quality Assurance and Quality Control processes in the department. Actively look for opportunities to enhance standards and improve process efficiency. Mentor and guide other team members during all phases of the SDLC. Ensure adequate test coverage in Unit Testing System Testing/Integration• Testing and Performance Testing. Perform Quality Inspections and Walkthroughs throughout the SDLC including Requirements Review Design Review Code Review and Security Review to ensure compliance with MasterCard standards.
All about You• IT experience in all phases of the development lifecycle • Proficient development Knowledge in C# .NET Quality Engineering Tools (Must)• Exposure in technologies in mainframe such as JCL DB2 COBOL File-Aid-DB2 STROBE XPEDITER ENDEVOR OPC scheduler TWS scheduler to support various testing of application running in Mainframe (preferred)• High-energy detail-oriented proactive and have the ability to function under pressure in an independent environment (Must)• Provide the necessary skills to have a high degree of initiative and self-motivation to drive results.• Possesses strong communication skills -- both verbal and written collaborative skills and organizational skills.• Willingness and ability to learn and take on challenging opportunities and to work as a member of diverse and geographically distributed project team.• Ability to create automation scripts and integrate with Continuous integration and deployment pipeline (Jenkins/XLR) and code coverage tools (Sonar Clover) to ensure higher code/conditional coverage. (Preferred)• Experience in working in Agile Methodology. (Preferred)• Knowledge in migrating from mainframe to Cloud/micro-services. (Preferred)• Experience of working with other developers to ensure that systems are designed for reliability performance and testability.(Preferred)• Domain knowledge in Core Payments specifically around Knowledge in Transaction processing (Preferred)
Mastercard is a merit-based inclusive equal opportunity employer that considers applicants without regard to gender gender identity sexual orientation race ethnicity disabled or veteran status or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada if you require accommodations or assistance to complete the online application process or during the recruitment process please contact [email protected] and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.
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.

In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors including but not limited to location job-related knowledge skills and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical prescription drug dental vision disability life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time 25 days of vacation time and 5 personal days pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations.
Pay Ranges
O'Fallon Missouri: $115000 - $184000 USD