Data Architect
NTT DATA Romania · Cluj-Napoca, Cluj County, RO
Who we are We are looking for a Data Architect responsible for defining and driving the data architecture strategy for the modernisation of a legacy applicat...
Job description
Who we are We are looking for a Data Architect responsible for defining and driving the data architecture strategy for the modernisation of a legacy application, migrating from Oracle to AWS-native data platforms. This includes redesigning the data model for PostgreSQL and NoSQL databases, leading data migration activities, and ensuring data integrity, performance, scalability, and security throughout the transformation. The role works closely with solution architects, application developers, cloud engineers, and business stakeholders to ensure the modernised data landscape aligns with functional and non-functional requirements. What you'll be doing: - Define the target data architecture for AWS, including PostgreSQL and NoSQL (e.g. DynamoDB, MongoDB, or similar) components - Analyse the existing Oracle relational data model and identify refactoring opportunities for cloud-native and NoSQL paradigms - Design logical and physical data models for PostgreSQL and NoSQL, optimised for performance, scalability, and access patterns - Lead and govern the data migration strategy, including schema conversion, data transformation, validation, and reconciliation - Select and define migration t...