About this role

Senior Java Full Stack Developer: SSO/MFA (Loyalty Security)

Location: Dallas, TX (Hybrid)

Note: W2

About the Role

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.

Required Skills

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

Java Full Stack Developer W2 Dallas, TX 7+ years

Key skills

About this role