Software Engineer II

Mastercard’s Portfolio Intelligence team is hiring a Software Engineer II to design and build real-time, interactive analytics applications. This hybrid role is based in Arlington, VA and focuses on full-stack development, scalable architectures, and cross-functional delivery.

Responsibilities

• Design and develop scalable, service-oriented software architectures that support analytics-driven applications.
• Build and enhance robust web applications, improving product capabilities over time.
• Write well-structured, maintainable code using modern design patterns and principles that support separation of concerns.
• Develop clean, testable code and participate in peer code reviews to maintain high engineering standards.
• Create algorithms and analytical techniques capable of on-the-fly processing across hundreds of dimensions.
• Contribute across the development lifecycle, including design, implementation, and testing.
• Collaborate with cross-functional partners to deliver scalable and resilient applications aligned with business needs.
• Apply emerging technologies and innovative approaches to optimize performance in large-scale data environments.
• Use expertise in computer science, mathematics, and statistics to solve complex challenges for global organizations.

Requirements

• Hands-on software engineering experience with a strong background in full-stack development and building scalable, high-performance applications.
• Full-stack development expertise spanning UI, microservices architecture, and database technologies.
• Strong proficiency in Java, Spring Boot, React, and PostgreSQL; experience with Snowflake is a plus.
• Familiarity with AI tools such as GitHub CoPilot and AI integration within the Software Development Lifecycle.
• Solid understanding of software design patterns, system architecture, data structures, and algorithms, including experience designing maintainable, resilient, high-performance systems.
• Demonstrated ability to solve complex, real-world technical challenges and innovate with large-scale data sets.
• Proven ability to perform in collaborative, agile development environments, contributing to planning, execution, and continuous improvement.
• Excellent written and verbal communication skills to explain technical concepts to cross-functional teams and stakeholders.
• Strong problem-solving mindset with initiative and creativity when approaching new challenges.
• Bachelor degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent practical experience.

Technology Stack

• Java
• Spring Boot
• React
• PostgreSQL
• Snowflake
• GitHub CoPilot

Location and Salary

Location: Arlington, VA (hybrid)

Pay range: USD 106,000 - 169,000 per year

Pay ranges: Arlington, Virginia: $106,000 - $169,000 USD

Benefits

• Insurance, including 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, pro-rated based on date of hire
• 10 annual paid U.S. observed holidays
• 401k with a best-in-class company match
• Deferred compensation for eligible roles
• Fitness reimbursement or on-site fitness facilities
• Eligibility for tuition reimbursement

Corporate Security Responsibility

• 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.
• Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.