Company Overview: Req ID: 336129 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. NTT DATA's Client is currently seeking a Sr. Python Developer to join their team in Irving, Texas (US-TX), United States (US). Job Description: Job Duties and Responsibilities: Design, develop, test, and deploy robust, scalable, and secure Python-based applications and systems. Lead the development of complex features and modules, ensuring adherence to best practices and architectural standards. Collaborate with cross-functional teams (product, design, QA, other engineering teams) to define requirements, design solutions, and deliver high-quality software. Mentor junior developers, conduct code reviews, and contribute to the continuous improvement of development processes. Optimize application performance, troubleshoot issues, and ensure system reliability and stability. Contribute to architectural decisions and technology stack choices, staying updated with emerging technologies and industry trends. Manage and maintain databases, integrate with third-party APIs, and ensure data integrity and security. FastAPI framework Experienced with Python toolkits Alembic, SQLAlchemy Hands on with Python test framework - pytest Familiarity with Oracle databases Build API/Microservices using Python Hands-on, application delivery experience Graphql integration, Kafka Integration, and knowledge of messaging systems Implemented Web socket endpoints to enable Realtime bidirectional communication between client and server Cloud exp will be plus Basic Qualifications: 5+ years of experience on Python, Python Libraries and Frameworks (Like NumPy, Pandas, and SciPy etc.,) Nice To Have Module federation package experience in angular Experience in MongoDB Education Requirements: Bachelor's degree in information technology, or a related field \#LI-NorthAmerica About NTT DATA: NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com 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.