4Bell Technology

Job Description

Key Responsibilities
• Design, develop, and maintain robust MySQL database solutions.
• Create and optimize database schemas, ER diagrams (ERDs), and table structures.
• Write complex SQL queries, stored procedures, functions, triggers, and views.
• Optimize query performance, indexing strategies, and database tuning.
• Ensure data integrity, consistency, and security across applications.
• Work closely with backend developers to improve database performance.
• Follow MySQL best practices for high availability and reliability.
Required Technical Skills
• Strong proficiency in MySQL database management (3–7 years hands-on experience)
• Expertise in database design, normalization, and schema architecture
• Strong experience in writing and optimizing SQL queries, stored procedures, and functions
• Knowledge of MySQL features including Event Scheduler, indexing, and performance tuning
• Experience in handling large datasets and performance-driven environments