Senior Integration Engineer
About The Position
The Pricing & Billing Resource Center (PBRC) team develops and operates business-critical, API-driven platforms built on Java and Spring technologies. These platforms support scalable and reliable billing and pricing services across Mastercard. Quality engineering ensures functional correctness, API integrity, UI reliability, and performance at scale. This automation-first Senior SDET role designs, builds, and maintains automated test frameworks across API, UI, and performance layers. The position works closely with engineering teams to integrate quality throughout the software development lifecycle and support fast, stable, reliable releases. The role also contributes technical leadership and mentorship across QA and delivery teams.
Requirements
- At least 6 years of experience in automation-focused QA or SDET roles.
- Strong hands-on expertise in Java-based automation frameworks.
- Deep experience with Selenium for UI automation, REST Assured for API testing, Cucumber BDD frameworks, and Cypress for modern UI automation.
- Strong understanding of Spring and Spring Boot microservices architectures.
- Experience testing RESTful APIs in distributed systems environments.
- Hands-on experience with performance testing tools such as JMeter and BlazeMeter.
- Solid understanding of CI/CD pipelines and automated test execution.
- Strong analytical, debugging, and problem-solving skills.
Nice To Haves
- Experience designing or evolving automation frameworks beyond test case development.
- Familiarity with test design patterns, including Page Object Model, abstraction layers, and BDD best practices.
- Experience supporting high-scale, mission-critical systems with strict SLAs.
- Experience in Agile/Scrum delivery models.
- Exposure to containerized or cloud-based testing environments.
- Familiarity with test management tools such as Jira or ALM.
- Domain experience in billing, financial systems, payments, or card services.
- Experience testing data pipelines, ETL processes, or streaming systems.
Responsibilities
- Design and maintain scalable, maintainable API and UI automation frameworks using Java, Selenium, REST Assured, Cucumber, and Cypress where applicable.
- Ensure automation suites are reliable, efficient, and aligned with engineering standards.
- Validate Spring and Spring Boot REST APIs for functional correctness, contract and schema adherence, error handling, and edge cases.
- Use Postman and Insomnia for exploratory testing and debugging, and convert findings into automated test coverage.
- Design and execute performance, load, and stress tests using tools such as JMeter and BlazeMeter.
- Define and track performance baselines for throughput, latency, and resource utilization.
- Partner with engineering teams to diagnose bottlenecks and optimize performance.
- Integrate automation suites into CI/CD pipelines to provide rapid feedback and enforce quality gates.
- Enable parallel execution and efficient test runs across shared environments.
- Contribute to test strategy, coverage planning, and risk assessment.
- Create high-quality defect reports with clear diagnostics and reproducibility.
- Lead improvements in test frameworks, processes, and engineering standards.
- Provide technical leadership and mentorship across QA and delivery teams.
- Abide by Mastercard security policies and practices, protect the confidentiality and integrity of accessed information, report suspected security violations or breaches, and complete required security training.
Benefits
- Medical, prescription drug, dental, vision, disability, and life insurance.
- Flexible spending account and health savings account.
- Paid leaves, including 16 weeks of new parent leave and up to 20 days of bereavement leave.
- 80 hours of Paid Sick and Safe Time.
- 25 days of vacation time and 5 personal days, prorated based on date of hire.
- 10 annual paid U.S. observed holidays.
- 401(k) with a company match.
- Deferred compensation for eligible roles.
- Fitness reimbursement or on-site fitness facilities.
- Eligibility for tuition reimbursement.
- Eligible candidates may receive an annual bonus or commissions depending on the role.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
