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From the employer's careers site First seen 1 Nov 2026 · Still live on 5 Nov 2026

Senior Software Engineer - Java Full Stack & AI

Salary

$115,000 - $184,000 USD per year

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Description

Mastercard's Decision Services Technology team is seeking a Senior Software Engineer to develop analytics, reporting, and intelligence solutions. As a Senior Software Engineer, you will independently deliver complex solutions, influence technical design decisions, and help drive engineering excellence across the platform.

Responsibilities

  • Design, develop, test, deploy, and support complex software solutions.
  • Build scalable APIs, backend services, and modern web applications.
  • Utilize Java, Spring Boot, React or Angular, and Python across the technology stack.
  • Lead implementation efforts for AI-enabled capabilities and automation initiatives.
  • Drive technical solutions from requirements through deployment.
  • Contribute to architecture decisions and system design discussions.
  • Apply architectural patterns that support scalability, reliability, and maintainability.
  • Guide technical implementation across distributed and cloud-based systems.
  • Support integration of AI and machine learning capabilities into business products.
  • Champion testing, secure coding, and code quality standards.
  • Conduct code reviews and mentor engineers through technical feedback.
  • Lead troubleshooting efforts and root-cause analysis for complex issues.
  • Improve observability, automation, performance, and operational readiness.
  • Drive continuous improvement initiatives across the engineering lifecycle.
  • Partner closely with Product, Architecture, and Engineering leadership.
  • Serve as a technical mentor for less experienced engineers.
  • Influence technical direction and engineering best practices.
  • Contribute to Agile planning, estimation, and delivery leadership.

Requirements

  • Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field, or equivalent experience.
  • 6+ years developing enterprise software solutions.
  • Advanced proficiency in Java 8+ and Spring Boot.
  • Deep understanding of REST APIs, microservices, and distributed systems.
  • Strong knowledge of React, Angular, or comparable frontend frameworks.
  • Expertise in Oracle or SQL-based database development.
  • Familiarity with CI/CD practices and modern engineering workflows.
  • Knowledge of Python for AI, automation, and data-driven applications.
  • Exposure to GitHub Copilot or similar AI-assisted development tools.
  • Strong troubleshooting, debugging, and analytical capabilities.
  • Ability to independently deliver complex technical solutions with minimal oversight.

Benefits

  • Insurance (including medical, prescription drug, dental, vision, disability, 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
  • 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

Skills

Nice to have

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