Senior Software Engineer
Company: Mastercard
Location: Greater St. Louis
Type: Full-time
Posted: 2026-06-17
About this 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
Who is Mastercard?
Mastercard is a global technology company in the payments industry. 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.
Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.
About The Role
The Internal Systems & Automation Technology team is looking for a Senior Software Engineer to drive our employee experience strategy forward by consistently innovating and problem-solving. The ideal candidate is passionate about the employee experience journey, highly motivated, intellectually curious, analytical, and possesses an entrepreneurial mindset.
Role
- Manage the program’s library of documentation on tools and functions for various tools and integrations, and maintain the document solutions, design decisions, and support processes
- Collaborate with business users to gather requirements and translate them into functional app designs
- Design, build, and support application...