Mastercard Jobs

Job Information

MasterCard Software Engineer II 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 ( 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 II


As part of an exciting, fast paced environment developing digital identity and security solutions in the mobile and e-commerce space, this position will provide technical expertise within the development lifecycle for new products and services.

Digital Identity: Everything you need to prove you are you – right in your pocket. It is digital wallet to hold your personally identifiable information such as Drivers License and Passport information so that you are in control of your information right on your phone and will release to anyone only by your consent. Digital Identity is an important asset and Mastercard ID Service helps to keep it in your control.

• Are you interested in re-defining how MasterCard does digital identity today?

• Have you ever brought a product to market on a global scale?

• Are you motivated to stay on cutting edge of technology?

• This position will own complete quality functional areas and must be able to define test and environment strategies.

• Drive adoption of development standards and Mastercard engineering principles early in the life cycle through improved unit testing and code coverage, acceptance test automation, quality gating reviews for promotion of software, and continuous integration.

• Proactively monitor customer insights and production issues to seek quality feedback and improve processes to enhance quality of the product.

• Position will work on the development and maintenance of automated testing frameworks.

All About You

• Bachelor Degree in Computer Science or equivalent work experience with hand on technical and quality engineering skills.

• Excellent technical acumen, strong organizational and problem-solving skills with great attention to detail, critical thinking, solid communication and proven leadership skills.

• Sound knowledge of Java, Eclipse IDE, Spring, JUnit, SOAP UI Pro, Selenium, Jbehave/Cucumber frameworks, Databases, APIs (REST/SOAP), code review and scanning tools and configuration, branching techniques.

• Exposure to DevOps practices (continuous integration and delivery, tools such as Jenkins).

• Experience in testing Web services and Web projects.

• Experience in Behavior Driven Development (BDD).

• Expertise in agile delivery, software testing standards, methods and conventions.

• Exposure to application performance monitoring tools such as Dynatrace and Splunk desirable.

• Exposure to Chaos, software security and crypto testing practices preferable but not mandatory.


• Create and maintain automation tests that will enable a better user experience to millions of visitors to one of the largest social discovery websites as well as emerging new mobile products

• Work to minimize manual testing by identifying high-ROI test cases and automating them

• Be an integrated part of an Agile engineering team, working interactively with software engineers, testing engineers and product managers from the beginning of the development cycle

• Help ensure functionality delivered in each sprint is tested as features are delivered

• Utilize automation wherever possible; supplement with manual testing, if needed.

Nice to Haves

• Experience using Atlassian JIRA and Stash a big plus

• Experience with continuous integration tools, particularly Jenkins

• Working knowledge of using virtual machine environments

• Exposure to and understanding of XML, JSON, HTML, CSS, and PHP

• Experience working with relational databases and working knowledge of SQL

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.

Corporate Security Responsibility

Every person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and therefore, it is expected that the successful candidate for this position 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.

Requisition ID: R-144467