Designs and develops a globally scaled commercial payments platform using Java. Responsibilities include defining business requirements, prioritizing development tasks, contributing to architecture, debugging and designing RESTful APIs, collaborating with stakeholders and other product teams, working in an agile environment, and mentoring junior engineers.
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 - Java
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.
Overview
• Have you ever brought a product to market on a global scale? • Do you have what it takes to technically own a product and drive a solution to market? • Are you motivated to be a part of a high performing team delivering solutions with agility? • Design & develop a world class In Control for Commercial payments platform • Innovate new technologies in the payments space
Role
• Experienced and proactive senior software engineer for a world class distributed agile development team in the commercial virtual payments space. • Contribute to the team and wider platform on a daily basis the design and development of the platform. • Work with internal stakeholders and senior management to define business requirements and assist in the prioritization of tasks for the development team. • Mentor junior members of the team. • Contribute to architectural discussions and work across other products to ensure alignment with the rest of the product suite.
All About You
• Ideally experienced developer with strong/expert level Java development/architecture experience with Spring/Hibernate expertise. • Proven experience building world class solutions on a global scale. • Strong experience working in an agile environment and actively contributing to discussions at retrospectives/elaboration sessions. • Solid experience with RESTful APIs and JSON/SOAP based API with Java. • Ability to debug server-side API calls, and contribute to the design of best-practice RESTful APIs • Knowledge of cloud native development such as cloud foundry, AWS, etc."
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:
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 - Java
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.
Overview
• Have you ever brought a product to market on a global scale? • Do you have what it takes to technically own a product and drive a solution to market? • Are you motivated to be a part of a high performing team delivering solutions with agility? • Design & develop a world class In Control for Commercial payments platform • Innovate new technologies in the payments space
Role
• Experienced and proactive senior software engineer for a world class distributed agile development team in the commercial virtual payments space. • Contribute to the team and wider platform on a daily basis the design and development of the platform. • Work with internal stakeholders and senior management to define business requirements and assist in the prioritization of tasks for the development team. • Mentor junior members of the team. • Contribute to architectural discussions and work across other products to ensure alignment with the rest of the product suite.
All About You
• Ideally experienced developer with strong/expert level Java development/architecture experience with Spring/Hibernate expertise. • Proven experience building world class solutions on a global scale. • Strong experience working in an agile environment and actively contributing to discussions at retrospectives/elaboration sessions. • Solid experience with RESTful APIs and JSON/SOAP based API with Java. • Ability to debug server-side API calls, and contribute to the design of best-practice RESTful APIs • Knowledge of cloud native development such as cloud foundry, AWS, etc."
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.
Similar Jobs at Mastercard
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead end-to-end public cloud migration programs for two products, including scheduling, dependency management, regulatory and legal requirement tracking, customer experience planning, testing preparation, operational handover, agile data governance, and delivery reporting. Partner with engineering, product, operations, and stakeholders while serving as the primary coordination point and ensuring execution aligns with strategic objectives.
Top Skills:
Agile ToolingData Center OperationsEnterprise ApplicationsOn-Premises InfrastructurePublic Cloud
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design and deliver internet infrastructure solutions and Technical Architecture Documents (TADs). Work with application teams and stakeholders to define high-level requirements, ensure security, scalability and availability, troubleshoot operational issues, perform performance tuning, capacity planning and configuration management, research new technologies, and lead regional projects as assigned.
Top Skills:
Application ServersCapacity PlanningConfiguration ManagementInternet SecurityMicrosoft VisioPerformance TuningWeb MiddlewareWeb Servers
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Own end-to-end quality engineering for AI and agentic applications, APIs, user interfaces, distributed systems, and platform services. Design automation frameworks, define AI testing strategies, build CI/CD quality gates, validate performance and resilience, drive defect resolution, and partner with engineering, product, architecture, and AI teams. The role also involves improving testability, release confidence, engineering effectiveness, and mentoring team members.
Top Skills:
APIsCi/CdCypressEvent-Driven ArchitecturesJavaLlmsObservabilityPerformance TestingPlaywrightPythonRest AssuredSeleniumService Virtualization
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering
