Senior Software Engineer

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O'Fallon, MO
Hybrid
115K-184K Annually
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
We are a global technology company in the payments industry.
The Role

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

Overview:
The Enterprise Data Catalog team is responsible for ensuring data cataloging and metadata discovery is of the highest quality and is fit for purpose to support business and analytic uses. The team works to identify and prioritize opportunities for data catalog and metadata use improvement, develops strategic growth plans, and coordinates any needed remediation activities with O&T and the business owner.
As a JAVA developer, you will:
• Assist in the technical planning & requirements gathering phases including estimate, develop, test, manage projects, architect and deliver.
• Develop API integrations with other product platforms
• Develop metadata and data profiling functions using functions to identify patterns in data
• Develop API methods to retrieve and store critical inputs from other platforms, including data transformations needed for platform transfers
• Actively participate in related technical and programmatic meetings and working groups.
• Think creatively to design methods for system to system data transfers
• Evolve agile deployment methods including CI/CD pipelines, stability testing, and performance monitoring
• Provide technical support or leadership in the development and continual improvement of service.
• Demonstrate the ability to adapt and work with team members of various experience level.
All About You:
• Proficient Experience in Java development
• Proficient Experience in critical design analysis, translation of business needs into software requirements, and 3. developing best practices for API design
• Proficient Experience using Angular JS and/or React JS, jQuery, Bootstrap, or similar libraries.
• Proficient Experience in UI programming with JavaScript, CSS preprocessors SASS or LESS, HTML, and JSON.
• Proficient Experience in developing multi-tier enterprise applications
• Proficient Experience REST API design and deployment handling high transactional volumes
• Proficient Experience performing API integration across multiple data sources (Oracle, Hadoop)
• Experience in CI/CD processes leveraging Jenkins
• Develop architecture patterns for performance, multi-tenancy, and sustainability
• SWAGGER API design and documentation
• Experience developing against multiple backend architectures including HDFS, Postgres, Oracle, SQLserver, MySQL, MongoDB, and Amazon S3
• Prioritize and advise actions of development teams in building and delivering according to roadmap.

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 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.

Pay Ranges

O'Fallon, Missouri: $115,000 - $184,000 USD

What the Team is Saying

Jenny

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The Company
HQ: Purchase, NY
38,800 Employees
Year Founded: 1966

What We Do

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient 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.

Why Work With Us

We live the Mastercard Way: creating value in the communities we touch, growing together through the opportunities we see, and moving fast to innovate and scale. Our collaborative culture and our passionate people are the key to what we do, driving meaningful change as one team and connecting everyone to priceless possibilities.

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Employees engage in a combination of remote and on-site work.

In our ongoing workplace evolution, we’ve introduced hybrid work, Work-From-Elsewhere Weeks and Meeting-Free Days.

Typical time on-site: 3 days a week
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