Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in.

Qualifications

• Data Modeling & Schema Design: Expertise in designing flexible schemas, understanding when to embed vs. reference documents to optimize performance.
• Query Optimization: Proficiency in writing optimized MongoDB queries, utilizing indexes, and leveraging explain plans.
• Aggregation Framework: Strong ability to create multi-stage pipelines for complex data processing.
• Programming Proficiency: Experience with driver‑specific languages (Node.js, Python, Java).
• MongoDB Tools: Experience with MongoDB Atlas, Compass, and Ops Manager.
• CRUD Operations: Deep knowledge of create, read, update, and delete actions in NoSQL.
• Technical Proficienc...