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Job Information

MasterCard Software Engineer in Test– Quality Engineering in O'Fallon, Missouri

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 at 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.

Job Title

Software Engineer in Test– Quality Engineering

Job Description Summary


• Quality Engineering team within MasterCard is about creating an ecosystem to build a world beyond waiting for all delivery teams to help achieve time-to-market, quality excellence, and higher customer satisfaction within all verticals including core, emerging payments, and value-added services.

• Unlike Traditional software testers who manually test code, Software Engineer in Test is a hybrid of a software tester and a developer to automate the testing itself. Software Engineer in Test will be embedded in development teams to closely participate in the complete software development process.

• This position will be responsible for driving best practices for exploratory and automated testing within MasterCard in working with teams to deliver applications and solutions that meet the needs of our stakeholders, including consumers, merchants, issuers and governments.


• Are you an experienced software professional who is passionate about innovative technology and its potential to help create a world beyond cash?

• Can you plan test strategy and acceptance criteria keeping end customer needs – functional, non-functional, and user experience - in mind?

• Love being hands on and can write code to break software as part of ensuring highest software quality and stability?

• Do you have a motivation to drive quality automation and self-service culture as a part of software delivery practices?

• Can you scale your communication at all levels starting from engineers to program managers to product managers?


• End-to-end ownership of the testing processes & frameworks for our service-oriented architecture

• Develop and execute automated API/UI/Unit tests to enable continuous delivery

• Be a vital part of scrum team and participate in requirements review/story elaborations and testing activities to deliver high quality products

• Translate high-level business requirements into test scenarios

• Write quality, maintainable code in Java

• Participate in code review

• Work with software developers and domain experts in designing, performing, and improving verification tests

• Work collaboratively and effectively in a very fast paced environment.

All About You

• Bachelor’s Degree in Computer Science or related field

• Intermediate experience in Automated testing/software development.

• Advanced knowledge and experience in Java

• Proficient in at least one source control tool like Git or Bitbucket

• Experience in creating and analyzing functional tests for web-based software and API using frameworks/tools, such as Selenium, Protractor, Soap UI, RestAssured etc.

• Knowledge of micro-services based Architecture

• Hands-on experience with different types of testing (System, Regression, Smoke, Performance, Load, etc.)

• Knowledge of CI systems to create builds, ideally Jenkins.

• Understanding of Agile Methodology and other software development methodologies

• Strong critical thinking, attention to detail, and analytical skills

• Strong oral and written communication skills

Due to COVID-19, most of our employees are working from home. We’ve implemented a virtual hiring process and continue to interview candidates by phone or video and are onboarding new hires remotely. We value the safety of each member of our community because we know we’re all in this together.

Mastercard is an inclusive Equal Employment 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.​

If you require accommodations or assistance to complete the online application process, please contact 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.

Requisition ID: R-104917