SQL Developer

Job Summary

Supporting mission-critical transaction processing systems, the full-time SQL Developer / Application Engineer will develop and optimize SQL Server databases and troubleshoot data discrepancies while working remotely across the United States.

Key responsibilities:

• Develop, maintain, and optimize Microsoft SQL Server databases, including stored procedures, views, triggers, and complex T-SQL queries
• Analyze and resolve data discrepancies between internal systems and third-party platforms, performing root cause analysis
• Support end-to-end payment processing workflows, including card authorization, settlement, and transaction validation

Required qualifications:

• Experience in high-volume transaction environments, particularly with payment systems
• Strong understanding of PCI-compliant systems and security best practices
• Proficiency in C#, .NET Framework, .NET Core, and Microsoft Visual Studio
• Experience with data reconciliation and root cause analysis
• Knowledge of SQL Server performance tuning and optimization techniques