Skip to content
Updated How AI-exposed are the skills employers are hiring for? See the data →

From the employer's careers site First seen 1 Nov 2026

Senior Integration Engineer

Salary

$96,000 - $163,000 USD per year

Apply on Mastercard

Description

At Mastercard, technology and innovation are driven by a clear purpose: to build a sustainable, inclusive global economy.

The Pricing & Billing Resource Center (PBRC) team develops and operates business-critical, API-driven platforms built on Java and Spring technologies. These platforms power highly scalable and reliable billing and pricing services across Mastercard.

As a Senior Integration Engineer, you will design, build, and maintain robust automated test frameworks across API, UI, and performance layers. You will work closely with engineering teams to embed quality throughout the SDLC, ensuring speed, stability, and confidence in every release.

Key Responsibilities:

  • Design and maintain scalable, maintainable test automation frameworks using Java + Selenium, REST Assured, Cucumber, and Cypress.
  • Validate REST APIs built on Spring / Spring Boot for functional correctness, contract/schema adherence, error handling, and edge cases.
  • Design and execute performance, load, and stress tests using tools such as JMeter and BlazeMeter.
  • Integrate automation suites into CI/CD pipelines to provide rapid feedback and enforce quality gates.
  • Contribute to test strategy, coverage planning, and risk assessment.

Required Qualifications:

  • 6+ years of experience in automation-focused QA / SDET roles.
  • Strong hands-on expertise in Java-based automation frameworks.
  • Deep experience with Selenium, REST Assured, Cucumber, and Cypress.
  • Strong understanding of Spring / Spring Boot microservices architectures.
  • Experience testing RESTful APIs in distributed systems environments.
  • Hands-on experience with performance testing tools (JMeter, BlazeMeter).
  • Solid understanding of CI/CD pipelines and automated test execution.

Mastercard benefits for full-time employees generally include: insurance, flexible spending account and health savings account, paid leaves, 401k with a best-in-class company match, and many more.

Skills

Required

Nice to have

  • test design patterns
  • Page Object Model
  • abstraction layers
  • BDD best practices
  • containerized or cloud-based testing environments
  • test management tools

Ready to apply?

You apply with the employer directly. Their original posting is here: https://mastercard.wd1.myworkdayjobs.com/en-US/CorporateCareers/job/OFallon-Missouri/Senior-Integration-Engineer_R-291917

Apply on Mastercard