SQL Developer
01.04.2026Responsibilities
Develop high-quality database solutions using MS SQL Server.
Write and optimize complex T-SQL queries, stored procedures, and functions.
Analyze and improve the performance of existing SQL queries.
Investigate and resolve locking and blocking issues in the database.
Monitor and tune query execution using execution plans and performance metrics.
Design and maintain optimal indexes; regularly review and adjust indexing strategies.
Analyze application-side queries to ensure efficient interaction with the database.
Perform data analysis to support application and business logic.
Collaborate with developers and system analysts to improve database structure and performance.
Document database logic, procedures, and data models; maintain specifications using Confluence, draw.io, Markdown, etc.
Requirements
Bachelor’s degree in Computer Science, Engineering, or a related field.
Minimum 2–3 years of hands-on experience as an SQL Developer.
Advanced knowledge of T-SQL and Microsoft SQL Server internals.
Strong experience with query tuning and execution plan analysis.
Deep understanding of index design and maintenance strategies.
Ability to identify and resolve performance bottlenecks, blocking, and deadlocks.
Solid knowledge of database normalization and schema design.
Familiarity with version control tools (e.g., Git).
Language skills: Fluent in Azerbaijani, English (B2), Russian (B1).
Skills
Advanced SQL development (T-SQL).
Performance tuning and execution plan analysis.
Locking and blocking investigation and resolution.
Index optimization and monitoring.
Experience with stored procedures, views, and functions.
Strong analytical and problem-solving skills.
Effective collaboration and communication abilities.
Clean and structured technical documentation habits.
Nice to Have
Exposure to NoSQL/NewSQL technologies.
Experience with Azure SQL or cloud-based database environments.
Familiarity with DevOps/CI pipelines involving databases.
