Senior Python Software Engineer

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.

At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company’s growth, market presence and our ability to help our clients stay a step ahead of the competition. By hiring, the best people and helping them grow both professionally and personally, we ensure a bright future for NTT DATA and for the people who work here. 

We are currently seeking a Senior Python Software Engineer to join our team in Bucuresti, București (RO-B), Romania (RO). 

Overview

NTT DATA Inc is expanding its internal cybersecurity capabilities and is seeking a Senior Python Software Engineer to join the Office of Information Security that forms part of our Global Functions team. Based in Romania, this role is part of the Security DevOps team, which is responsible to help build and evolve our internal platform and support critical security operations applications. Using modern Python tools and frameworks, this incumbent will deliver scalable, secure, and high-performance backend systems, and automation workflows.

Job Responsibilities Include:

•    Design, develop, and optimize Python-based microservices for our internal platform and supporting infrastructure

•    Write clean, reusable, and well-documented code and libraries
•    Ensure application performance, scalability, and reliability across environments
•    Implement and maintain build processes using PANTS, UV, or other modern Python build tools
•    Apply secure coding practices and contribute to platform compliance with internal security standards
•    Work closely with DevOps, product, and design teams to ship secure, reliable features
•    Conduct code reviews and share best practices with peers
•    Stay current with emerging technologies, frameworks, and best practices in Python and secure software development

Basic Qualifications:
•    Proficiency in frameworks and libraries such as FastAPI, Flask, and SQLAlchemy

•    Experience with PANTS, UV, or similar build systems
•    Solid understanding of CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes)
•    Experience with Git and Agile development methodologies
•    Experience with automated testing frameworks and writing unit/integration tests
•    Experience with cloud platforms (AWS, GCP, Azure)
•    Knowledge of observability tools (e.g., Prometheus, Grafana)
•    Familiarity with infrastructure-as-code tools (e.g., Terraform, Pulumi)
•    Exposure to security and compliance practices in software development
•    Experience with Python type checking (e.g., MyPy) and linting tools (e.g., Flake8, Black)
•    Familiarity with asynchronous programming and event-driven architecture
•    Familiarity with AI augmented development workflows.

•    Availability for 24/7 work shifts.

Preferred Skills:
•    5+ years of professional experience in Python software development.

•    Bachelor's degree in computer science or software engineering

•    Certifications in Python development, cloud technologies, or DevOps

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

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. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

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