We are looking for a Data Modeller with at least 3 years of professional experience in designing scalable data models and writing complex SQL queries in Postgres and MongoDB. The ideal candidate must also have hands-on expertise in Python and data-related libraries along with strong working knowledge of AWS data services and strong AWS fundamentals like VPC, subnets, routing, peering and configuring inbound/outbound rules. Key Responsibilities Design, develop, and maintain conceptual, logical, and physical data models across relational (Postgres) and NoSQL (MongoDB) systems. Write and optimize complex SQL queries, stored procedures, and views in Postgres; build advanced queries and aggregation pipelines in MongoDB. Develop and automate ETL/ELT data pipelines using Python and libraries such as pandas, NumPy, SQLAlchemy, PyMongo, boto3. Manage and optimize AWS Data related services. Experience in other cloud providers like Azure, GCP is good to have. Configure network routing, inbound/ou...