Senior Engineer, Database, SQL

Connexure

full-time

Posted on: 10/13/2025

Location Type: Hybrid

Location: Atlanta • 🇺🇸 United States

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Senior

AzureCloudETLMS SQL ServerSQL

About the role

Design and implement complex databases and data pipelines using Azure SQL, leveraging advanced T-SQL programming for scalable and maintainable solutions.
Conduct comprehensive performance testing and query analysis to identify inefficiencies, bugs, and optimization opportunities.
Develop and enforce robust security measures to protect sensitive data and ensure compliance with industry standards.
Collaborate with product owners and developers to optimize T-SQL-based database interactions, improving application responsiveness and reliability.
Continuously monitor and tune database performance, applying best practices in indexing, query refactoring, and execution plan analysis.
Write, maintain, and optimize complex T-SQL queries, stored procedures, and functions for high-efficiency data retrieval and transformation.
Lead database initiatives with a focus on performance-driven architecture, providing technical guidance and mentorship to engineering teams.
Mentor junior developers in T-SQL design, query optimization strategies, and performance troubleshooting techniques.
Create and maintain detailed technical documentation covering schema design, T-SQL logic, and performance benchmarks.
Stay current with emerging trends in SQL Server performance tuning, cloud-native database technologies, and T-SQL advancements.

Bachelor’s degree in Computer Science, Information Technology, or a related field.
5+ years of experience in database development and administration with MS SQL Server.
Expert in T-SQL and experience with database design and troubleshooting.
Knowledge of database security best practices and implementation experience.
Proven experience in performance tuning and query optimization.
Strong communication skills and ability to work collaboratively.
Excellent analytical skills and problem-solving abilities.
Experience with C# and REST APIs is a strong advantage.
Recent experience leveraging AI as an accelerator, especially via agentic coding assistants.
Familiarity with agile development practices is a plus.
Previous experience in a technical leadership or mentoring role is preferred.
Experience with data modeling techniques such as 3NF and dimensional modeling.
Familiarity with ETL processes involving Databricks, Data Lake, or Data Warehouse architectures is plus.

Benefits

Hybrid model, Tuesday-Thursday is in-office (standard business hours), while Monday and Friday are remote days.
Must have reliable Internet connection and familiarity with digital collaboration tools.

Tip: use these terms in your resume and cover letter to boost ATS matches.

T-SQLdatabase designperformance tuningquery optimizationC#REST APIsdata modelingETL processesAzure SQLSQL Server

communication skillscollaborationanalytical skillsproblem-solvingmentoringleadership

Bachelor’s degree in Computer ScienceBachelor’s degree in Information Technology