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Senior SQL Developer
Job in
Addison, Dallas County, Texas, 75001, USA
Listed on 2026-02-22
Listing for:
Compunnel, Inc.
Full Time
position Listed on 2026-02-22
Job specializations:
-
IT/Tech
Data Analyst
Job Description & How to Apply Below
The Senior SQL Developer will be responsible for optimizing, refactoring, and enhancing complex database logic while ensuring efficient integration between SQL Server stored procedures and API-driven applications.
This role requires deep expertise in T-SQL, performance tuning, and query optimization, along with the ability to collaborate with application, API, and DBA teams to improve overall system performance, reliability, and maintainability.
Key Responsibilities- Analyze, optimize, and tune complex T-SQL queries for performance and scalability.
- Refactor and rewrite legacy stored procedures, views, functions, and triggers to improve execution efficiency and maintainability.
- Optimize database access patterns used by API-driven applications.
- Design and optimize indexing strategies, including clustered, non-clustered, and filtered indexes.
- Identify performance bottlenecks caused by API call patterns, excessive round-trips, or inefficient parameter usage.
- Tune stored procedures consumed by RESTful or service-based APIs.
- Enforce T-SQL best practices and performance-focused coding standards.
- Collaborate with API and application developers to ensure optimal interaction between applications and database logic.
- Provide guidance on best practices for calling stored procedures from APIs.
- Communicate performance findings and recommendations to technical and non-technical stakeholders.
- 5+ years of experience with Microsoft SQL Server (2016–2022).
- 5+ years of proficiency in T-SQL.
- 3+ years of experience in query optimization and performance tuning.
- 3+ years of hands-on experience rewriting complex stored procedures, views, functions, and triggers.
- 3+ years of understanding API-to-database interaction patterns (e.g., REST APIs calling stored procedures).
- Strong knowledge of execution plans, indexing strategies, statistics, and SQL Server optimizer behavior.
- Excellent communication skills when working with application and API teams.
- Strong analytical and troubleshooting abilities.
- Ability to work independently while collaborating across teams.
- Proactive mindset toward performance and reliability improvements.
Position Requirements
10+ Years
work experience
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