Database Engineer | Bdjobs.com Limited

Job Description / Responsibility

MongoDB Database Development & Optimization:

• Design, develop, and maintain scalable MongoDB data models and collections
• Write and optimize complex MongoDB queries and aggregation pipelines
• Create and manage indexes to ensure high-performance data retrieval
• Design schema strategies (embedding vs referencing) based on access patterns
• Implement and manage sharding, replication, and partitioning strategies in MongoDB clusters

Performance Monitoring & Tuning:

• Monitor MongoDB cluster performance and identify bottlenecks
• Analyze and optimize query performance using profiling tools and execution stats
• Perform regular database health checks, tuning, and maintenance tasks
• Optimize read/write throughput and latency for high-traffic applications
• Implement caching strategies (e.g., Redis) to enhance performance

Data Management & Integrity:

• Ensure data integrity, consistency, and availability in MongoDB environments
• Design and implement backup and recovery strategies (e.g., snapshots, point-in-time recovery)
• Perform data migrations and transformations within MongoDB or from other databases
• Maintain data consistency across replica sets and distributed clusters

Collaboration & Support:

• Collaborate with development teams on MongoDB schema design and data access patterns
• Provide support for application development, debugging, and performance issues
• Review code with a focus on MongoDB query efficiency and best practices
• Assist in incident resolution, troubleshooting, and root cause analysis

Documentation & Best Practices:

• Maintain clear and comprehensive MongoDB documentation
• Define and enforce MongoDB best practices and standards
• Create technical design documents for data architecture
• Document schemas, relationships, indexing strategies, and data flow

Additional Advantage:

• Experience or working knowledge of Microsoft SQL Server and Redis will be considered a strong plus

ducational Requirements

• Bachelor of Science (BSc) in Computer Science & Engineering
• Skills Required: MS SQL Server , Mongo DB, REDIS

Experience Requirements

• 3 to 5 year(s)
• The applicants should have experience in the following business area(s): IT Enabled Service

Additional Requirements

• Age 20 to 30 years
• Both males and females are allowed to apply
• Understanding of MongoDB database design and management
• Knowledge of MS SQL Server development and administration
• Familiarity with Redis for caching and session management
• Basic understanding of database security principles
• SQL query writing and optimization skills
• Knowledge of database monitoring tools and techniques

Compensation & Other Benefits

• Tour allowance, Profit share, Provident fund, Medical allowance
• Salary Review: Yearly
• Lunch Facilities: Partially Subsidize
• Festival Bonus: 2(Yearly)
• as per compnay policy

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