Role overview
Who we are
At NTT DATA, we are a global team of over 140,000 professionals, operating in more than 50 countries and serving diverse industries including telecommunications, finance, public sector, healthcare, and more. We are passionate about technology and innovation, and we believe in personalized, merit-based career growth.
We are hiring a Senior Backend Python Engineer (5+ years of experience) to be part of the development of an AI Retrieval-Augmented Generation (RAG) platform.
This role covers ideation, architecture, implementation, testing, and production deployment. The candidate must be highly autonomous, capable of making architectural decisions, and comfortable owning both backend and infrastructure layers in a production AI environment.
What youll be doing
- Design and implement scalable backend services for a RAG-based system
- Design and develop APIs using FastAPI
- Create and maintain CI/CD pipelines
- Contribute to vector storage design and chunking strategies
- Ensure testing, reliability, and production readiness
- Proactively propose backend and infrastructure improvements
What youll bring along