Job Title:

Senior Software Engineer - API Platform

Overview:

Overview

Mastercard Developers (https://developer.mastercard.com) is the single gateway for Mastercard partners to access a diverse range of payment, data, loyalty, and security APIs. The team is responsible for delivering an experience that ensures developers can quickly find the right API, assess its technical capabilities and integrate it into new and innovative solutions. We are looking for versatile and customer obsessed engineers to join our team. You will play a key role in designing and developing next generation digital products and services in Mastercard for a global audience.
Would you enjoy collaborating with your team to design new features and solutions in an evolving Enterprise environment?
Do you have a strong background in developing and delivering high volume web services?
Are you passionate about delivering high quality, high performing and highly extensible software?
Are you as excited about the value of what you design and build for your customers as you are by the journey to deliver it?
Do you want to be part of one of the most exciting global initiatives in Mastercard right now?


Role
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Design and develop technical solutions for global customers (internal and external)
Continually ideate, scope, develop, deliver, test and iterate features for the constantly evolving and growing API Platform.
Contribute to Mastercard Open Source projects that offer API Client signing and encryption libraries.
Ensure appropriate levels of automation are adopted (build, deploy, configure, validate, monitor).
Liaise with other global technology, data, operations teams to execute.
Act as subject matter expert for API Platform and services to support customer integrations on occasion


All About You
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Strong Java/Kotlin and object-oriented design and development skills.
Proven track record in web application development with multiple examples of solutions deployed where you were a key architect and coder.
You care about the technical architecture and design - ensuring that the solution is flexibly designed, performs efficiently and highly scalable.
Experienced working in an Agile environment with a global team that supports frequent production releases.
Experience in designing and delivering APIs and security models an advantage.
You strive to create highly intuitive and responsive products.
Frontend development experience is a bonus.

To find US Salary Ranges, visit People Place. Under the Compensation tab, select "Salary Structures." Within the text of "Salary Structures," click on the link "salary structures 2025," through which you will be able to access the salary ranges for each Mastercard job family. For more information regarding US benefits, visit People Place and review the Benefits tab and the Time Off & Leave tab.