Mongo DB specialist-Banking

Job Summary

We are seeking a MongoDB Specialist responsible for designing, implementing, optimizing, and maintaining MongoDB databases to support high-performance, scalable applications. The role requires close collaboration with application developers, DevOps, and business stakeholders to ensure data solutions align with business needs.

Key Responsibilities

Database Design & Development

• Design and implement MongoDB schemas based on application and business requirements
• Optimize data models for performance, scalability, and maintainability
• Develop and maintain indexes, aggregation pipelines, and queries

Performance & Optimization

• Monitor database performance and troubleshoot issues
• Optimize queries, indexes, and storage usage
• Ensure high availability and disaster recovery using replica sets and sharding

Operations & Maintenance

• Install, configure, upgrade, and manage MongoDB environments
• Perform backup and restore operations
• Implement security best practices (authentication, authorization, encryption)

Collaboration & Support

• Work closely with developers to support application data needs
• Assist business and technical teams with data analysis and reporting
• Support production issues and participate in on-call rotations if required

Documentation & Governance

• Document database architecture, standards, and best practices
• Ensure compliance with data governance and security policies

Requirements

Required Skills & Qualifications

Technical Skills

• Strong hands-on experience with MongoDB (Community or Enterprise)
• Proficiency in NoSQL data modeling concepts
• Experience with:
• • Replica Sets and Sharding
  • Aggregation Framework
  • Indexing strategies
• Knowledge of Linux/Unix environments
• Experience with scripting (Shell, Python, or similar)

Tools & Platforms

• MongoDB Atlas
• Docker / Kubernetes
• Cloud platforms (AWS, Azure, or GCP)
• Monitoring tools (MongoDB Ops Manager, Prometheus, Grafana)