Software Development Senior Specialist

Req ID: 362550 Senior React Native Developer – Payments & Banking Location: Atlanta, GA (Hybrid – 3 days/week mandatory in office) Day to Day Job Duties Design, develop, and maintain high-performance mobile applications using React Native for payment and banking platforms Build secure, scalable, and reusable mobile components supporting card payments, digital wallets, billing, and transaction workflows Integrate mobile applications with RESTful APIs and backend payment services Implement secure authentication and authorization mechanisms (OAuth2, JWT, MFA, biometrics) Ensure applications comply with PCI-DSS and financial industry security standards, including encryption and secure data handling Optimize application performance for high-volume transaction systems Collaborate with backend engineers, product owners, UX/UI designers, and QA teams in an Agile environment Participate in code reviews, architecture discussions, sprint planning, and production support Troubleshoot production issues in real-time transaction and financial systems Work on-site in the Atlanta office 3 days per week to support collaboration and agile ceremonies Basic Qualifications Minimum 5+ years of overall software development experience Minimum 4+ years of hands‑on React Native development experience Strong proficiency in JavaScript (ES6+), TypeScript, React Native lifecycle, hooks, and state management (Redux, Context API, or similar) Experience integrating mobile apps with RESTful APIs and microservices Solid understanding of mobile architecture, performance optimization, and cross‑platform development (iOS & Android) Prior experience in the payments, banking, or financial services industry Experience building or supporting transaction‑based systems (card processing, digital payments, wallets, billing platforms) Demonstrated experience working in PCI-DSS compliant environments Strong understanding of secure coding practices for financial applications Experience with Git and CI/CD pipelines Ability and willingness to work on-site in Atlanta 3 days per week (mandatory) Travel Minimal travel expected Degree Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience Nice to Have (But Not a Must) Knowledge of microservices architecture Cloud experience (AWS, Azure, or GCP) What We’re Looking For Someone comfortable working in regulated financial environments A collaborative team player who writes clean, maintainable, and secure code An engineer who thrives in a hybrid, in-office collaborative model Equal Employment Opportunity & Pay Transparency NTT DATA is an equal‑opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here http://us.nttdata.com/en/compliance#eeos .

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