Key Responsibilities

- Create conceptual, logical, and physical data models for relational and non-relational databases.
- Convert complex business needs into technical data requirements and structures.
- Create Source to target mappings, maintain data models, data dictionaries, and metadata repositories.
- Identify and resolve database performance bottlenecks.
- Liaise with ETL developers, data architects, and stakeholders to ensure data integrity.
- Implement data standards, security, and quality principles.

Required Skills

- Proficiency in any Data modeling tool like Erwin Data Modeler, ER/Studio, or IBM InfoSphere Data Architect.
- Solid knowledge of SQL, PostgreSQL, MySQL, MS SQL Server, or Oracle for Data analysis.
- Familiarity with ETL processes to map data flows.
- Expertise in normalization, denormalization, and Data Vault 2.0.
- Strong analytical and problem-solving skills.
- Excellent communication skills to explain technical concepts to non-technical stakeholders.
- Ability to work independently as a Subject Matter Expert.

Good to have

- Experience with data on Oracle Cloud applications like Fusion ERP.
- Experience with python for data analysis.

📌 Erwin Data Modeler - Senior Associate (Kolkata)
🏢 PwC
📍 Kolkata