SQL Developer

Key Responsibilities

· Develop, maintain, and optimize SQL queries, stored procedures, views, functions, and triggers.

· Design and manage database structures to ensure data integrity, security, scalability, and performance.

· Write complex SQL queries for data extraction, transformation, validation, and reporting purposes.

· Create efficient reports, dashboards, and datasets to support business intelligence and operational requirements.

· Perform database performance tuning, query optimization, execution plan analysis, and indexing strategies.

· Develop and optimize joins, subqueries, CTEs, window functions, and aggregate queries for large datasets.

· Support data migration, integration, ETL, and data transformation activities across multiple systems.

· Collaborate with software developers, business analysts, and stakeholders to understand and implement data requirements.

·  Troubleshoot and resolve database-related issues, including query performance bottlenecks and data inconsistencies.

· Monitor database health, performance metrics, and system availability to ensure reliable operations.

· Create, maintain, and update technical documentation for database objects, processes, and data flows.

· Ensure compliance with data governance, security standards, backup, and recovery procedures.

· Validate data accuracy and perform data quality checks using SQL scripts and automated processes.

· Assist in database deployment, release management, and production support activities.

Requirements

Qualifications

· Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.

·2–3 years of experience in SQL Development, Database Administration, or related roles.

· Strong understanding of relational database concepts and data modeling.

· Experience working with enterprise-scale databases and reporting environments.

Skills Required

· Strong proficiency in SQL programming.

· Experience with PostgreSQL, MySQL, Microsoft SQL Server, or similar RDBMS.

· Knowledge of Stored Procedures, Functions, Triggers, Views, and Indexing.

· Hands-on experience in query optimization and database performance tuning.

· Understanding of ETL processes and data transformation techniques.

· Proficiency in MS Excel and data analysis methodologies.

· Familiarity with Power BI, Tableau, or other reporting tools is an added advantage.

· Strong analytical, problem-solving, and communication skills.

Preferred Skills

· Experience with database backup, recovery, and security practices.

· Knowledge of cloud-based database platforms (AWS, Azure, or GCP).

· Familiarity with version control systems such as Git.