NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a **Full Stack Java Developer (Onsite Hybrid)** to join our team in Atlanta, Georgia (US-GA), United States (US). **Job Responsibilities Include:** + Design, develop, and maintain **Java-based backend services** supporting payment processing and transaction workflows + Build and enhance **RESTful APIs** used in card payments, billing, and financial integrations + Develop responsive **front-end components** using modern JavaScript frameworks (React, Angular, or similar) + Ensure applications remain **compliant with PCI-DSS requirements** , including secure data handling and encryption standards + Apply **secure coding practices** to protect sensitive payment and cardholder data + Participate in **code reviews, architecture discussions, and sprint planning** within an agile environment + Collaborate closely with **product owners, architects, and QA** to deliver high-quality, scalable solutions + Troubleshoot, debug, and optimize application performance in high-throughput systems + Work **on-site in the Atlanta office 3 days per week** to support collaboration, design sessions, and agile ceremonies **Basic Qualifications:** + **8+ years of experience** in Java/J2EE application development + 8+ years of strong foundation in **Core Java** , including: + OOP principles (inheritance, polymorphism, abstraction, encapsulation) + Collections, multithreading, concurrency, and exception handling + JVM fundamentals and memory management + 5+ years of hands-on experience with **Spring / Spring Boot** + 5+ years of proven experience building and supporting **RESTful APIs** **Travel** + Minimal travel expected **Degree** + Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience **Preferred Skills:** + Solid understanding of **SQL and relational databases** + **Prior experience in the payments or financial services industry** , supporting transaction-based systems + Demonstrated experience working in or supporting **PCI-DSS compliant environments** + Front-end development experience with **JavaScript, HTML, CSS** , and at least one modern framework + Experience with **Git** or similar version control systems + Strong problem-solving skills and attention to detail + Ability and willingness to work **on-site in Atlanta 3 days per week (mandatory)** + Experience with **microservices architecture** + Exposure to **CI/CD pipelines** and DevOps practices + Cloud experience (AWS, Azure, or GCP) + Experience with **JUnit, Mockito** , or other unit testing frameworks + Prior work on **high-volume payment platforms** , gateways, or card processing systems **What We’re Looking For** + Engineers who understand **Java fundamentals deeply** , not just framework usage + Someone who can articulate **why a solution works** , especially in secure, regulated environments + A collaborative team player who values **clean, maintainable, and secure code** + Comfort working in a **hybrid, in-office collaborative model** \#INDFSINS \#L1-NorthAmerica **About NTT DATA** NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D. Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us . **_NTT DATA endeavors to make_** **_https://us.nttdata.com_** **_accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at_** **_https://us.nttdata.com/en/contact-us_** **_._** **_This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. 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) . If you'd like more information on your EEO rights under the law, please click here (http://us.nttdata.com/en/compliance#know-your-rights) . For Pay Transparency information, please click here (http://us.nttdata.com/en/compliance#ppnp) ._**