We're looking for a Software Engineer with Identity and Access Management (IAM) domain experience to support and enhance an enterprise OpenID Connect platform used across a large application ecosystem. This is primarily an application engineering role, not a Kubernetes, DevOps, SRE, or infrastructure engineering position. You'll work on the identity platform itself. Investigating authentication and authorization issues, onboarding applications, maintaining Node.js/TypeScript services, implementing platform enhancements, and troubleshooting complex OAuth2 and OpenID Connect workflows. The ideal candidate has hands-on experience building, supporting, or extending identity platforms and a strong understanding of OAuth2, OpenID Connect, JWTs, claims, scopes, MFA, and identity federation. You should be comfortable reading and modifying application code, debugging production issues, and diagnosing problems across application, data, and infrastructure layers. This role operates with core collaboration hours of **6:00 PM – 12:00 AM IST** to provide overlap with global teams. Outside of core hours, work is flexible and outcome-focused. **What you'll do** - Support day-to-day operation of the OIDC platform - Investigate authentication and authorization issues - Assist with client registrations, configuration changes, and onboarding - Maintain Node.js and TypeScript services - Support MFA integrations and identity federation - Monitor platform health and respond to incidents - Develop automation and operational tooling - Support Elasticsearch and Redis-based services - Participate in on-call rotations

• Own the operational health, reliability, and availability of the OIDC platform • Lead incident investigation and root cause analysis • Diagnose authentication, authorization, MFA, federation, and token-related failures • Develop operational runbooks and platform documentation • Design and implement enhancements to authentication and authorization workflows • Maintain OAuth2 and OIDC integrations • Support MFA technologies including TOTP, SMS, Email, WebAuthn, and passwordless authentication • Support federation with Active Directory and Azure Active Directory • Maintain token issuance, claims mapping, scopes, audiences, and client registrations • Develop and maintain Node.js and TypeScript services • Troubleshoot production issues through code analysis and debugging • Perform dependency upgrades and security remediation • Build automation and operational tooling • Assess migration paths toward modern identity platforms • Lead technical evaluations of platforms such as Zitadel, Keycloak, Authentik, or similar • Define migration strategies for applications, clients, claims, and identity data • Drive platform simplification and reduction of technical debt • Support Elasticsearch-backed identity data stores • Troubleshoot token, session, account, permission, and client data issues • Work with Kubernetes-based deployments and GitOps workflows • Support Redis, background processing, and synchronisation services • Participate in a shared on-call rotation. • Assist with incident response, troubleshooting, root cause analysis, and continuous service improvements.

Title: Full-Stack Developer - Hybrid Location: Irving United States Irving, US-TX Category Other Job Description: Req ID: 376273 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 Developer - Hybrid to join our team in Irving, Texas (US-TX), United States (US). Full Stack Developer We are seeking a Full Stack Developer who is passionate about building scalable, high‑quality applications across both the front‑end and back‑end. In this role, you will design intuitive user interfaces, develop robust server‑side logic, integrate AI‑driven capabilities, and collaborate with cross‑functional teams to deliver impactful digital solutions. If you enjoy working across the entire application stack and want to contribute to innovative, data‑driven products, this position offers an exciting opportunity to make a meaningful impact. Responsibilities - Design and implement user interactions using HTML, CSS, JavaScript, and modern front‑end frameworks to deliver responsive, seamless experiences across web and mobile platforms. - Develop server‑side logic and backend functionality using languages and frameworks such as Python, Java, Node.js, PHP, or Ruby. - Build, integrate, and maintain secure, scalable RESTful APIs and GraphQL services to support communication between front‑end, back‑end, and third‑party systems. - Design, create, and manage SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB) for efficient data storage, retrieval, and organization. - Collaborate with data scientists, product managers, and engineering teams to define and implement new features, including AI‑driven solutions. - Participate in the full application lifecycle-from concept and design to development, deployment, and ongoing maintenance. - Create clear technical documentation and artifacts for developed software products. - Ensure code quality through testing, debugging, and adherence to best practices. Qualifications & Requirements - 5+ years of overall software development experience. - 3+ years of experience with Python and front‑end technologies (HTML, CSS, JavaScript), as well as back‑end frameworks such as Node.js or Django. - 2+ years of experience with AI/ML frameworks such as TensorFlow, PyTorch, or Scikit‑learn. - Expertise in designing and developing scalable web applications and APIs. - Familiarity with cloud platforms (AWS, Azure, GCP) for deploying and scaling AI and web applications. - Experience working with SQL and NoSQL databases for data management and processing. - Experience with Angular, MongoDB, and microservices architectures is an asset. - Strong problem‑solving skills and the ability to work across the full technology stack. - Excellent communication skills and the ability to collaborate effectively in cross‑functional teams. Pay Transparency Where required by law, NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is $75,168-$130,500. This range reflects the minimum and maximum target compensation for the position across all US locations. Actual compensation will depend on a number of factors, including the candidate's actual work location, relevant experience, technical skills, and other qualifications. This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short- and long-term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits. 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 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. 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. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here. #LI-NorthAmerica

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