Java Full Stack Developer W2 Dallas, TX 7+ years

The Loyalty Customer Account Management team owns Loyalty Member Security, including Single Sign-On (SSO), Multi-Factor Authentication (MFA), fraud-prevention technology, and re-engineering the monolithic Loyalty application. We are looking for a strong Java full stack engineer to build and support security features across all Loyalty channels. Key Responsibilities

• Assess, design, develop, and support security initiatives, including SSO, MFA, and fraud-related solutions, using industry best practices and tools such as PingFederate and PingOne.
• Re-engineer the monolithic Loyalty application into scalable microservices.
• Design and develop secure, high-performance RESTful APIs.
• Build responsive front-end features using React.
• Support Loyalty SSO components, including monitoring, alerting, and on-call support for production issues.
• Collaborate with architects, product owners, and cross-functional teams on design and delivery.
• Contribute to design reviews, code reviews, and technical documentation.

• Strong hands-on experience in Java and Spring Boot
• Solid experience designing and building Microservices and REST APIs
• Front-end development using React
• Exposure to SSO / MFA / PingFederate / PingOne (OAuth 2.0, OIDC, SAML)
• Experience re-engineering monolithic applications on large enterprise systems
• Strong design skills and an understanding of critical, high-availability systems
• Excellent communication skills

Nice to Have

• Experience with monitoring and alerting tools
• Knowledge of fraud-prevention or identity and access management concepts
• Airline, travel, or loyalty domain experience
• Cloud and CI/CD experience