Our Purpose

We work 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. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team – one that makes better decisions, drives innovation and delivers better business results.

Title and Summary

Senior Software Engineer

Overview
We are looking for a Senior Software Engineer to join our Dual-Message Authorization organization located in the O'Fallon Tech Hub.
The candidate will work with cross-functional teams in developing highly scalable, reliable, maintainable, performant and secure applications.
The ideal candidate should be passionate about software delivery, highly motivated, intellectually curious, analytical, and a strong team player.

Role
The Senior Software Engineer is a hands-on developer specializing in C, and C++ with a particular focus on highly scalable robust systems.
What you will do:
Design and develop highly technical solutions to meet technical business requirements.
Responsible for the analysis, design, development, and delivery of software solutions.
Participate in planning, design, and estimation, develop technical solutions to meet business requirements in accordance with MasterCard standards, processes, and best practices.
Write modular, extensible, readable, and performant code.
Build, develop, mentor and coach junior team members.

All About You
Proven track record of developing high performing software as part of a cross-functional Agile team.
Demonstrate an awareness of strong engineering principles, processes, and best practices.
Experience working with highly scalable, reliable, maintainable, performant and secure applications.
Familiarity with software delivery skills such as: Agile, User Stories, Pair Programming, Test-Driven Development.
Demonstrate strong communication and team working capabilities.

Mastercard is an 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. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com 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 based on location, experience and other qualifications for the role and may be eligible for an annual bonus or commissions depending on the role. 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 new parent leave, up to 20 paid days bereavement leave), 10 annual paid sick days, 10 or more annual paid vacation days based on level, 5 personal days, 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, gender-inclusive benefits and many more.