Senior SQL Database Developer | Performance, Security & ETL

Cass-Information-Systems; Bridgeton (MO); On-site; USD 95,000 - 130,000; Full time

Benefits offered by this job

None

Job summary

Cass Information Systems, Inc. is seeking a Sr. Database Developer to design, build, and support SQL Server solutions across production and development environments in Bridgeton, MO.

You will mentor less experienced staff and collaborate with application teams to ensure data integrity and scalable performance. The role emphasizes data modeling, writing stored procedures, ETL integration, security controls, and performance tuning, with a focus on robust, maintainable database systems for

Qualifications

• Bachelor’s degree in computer science or related field or equivalent work experience.
• 5+ years of experience in developing Windows and/or web based SQL applications.

Responsibilities

• Designs and implements robust, efficient, and scalable database solutions to support the company’s applications and data requirements.
• Develops and maintains data models, schemas, and relationships to ensure data integrity and optimal performance.
• Writes SQL queries, stored procedures, triggers, and functions to support various application needs and reporting requirements.
• Monitors and optimizes database performance, identifying and resolving bottlenecks and issues to ensure efficient data retrieval and storage.
• Implements and maintains database security measures, including access control, encryption, and auditing to safeguard sensitive data.
• Collaborates with application developers to design and implement efficient data integration processes and ETL pipelines.
• Other duties as needed or assigned.

Skills

SQL Server

T-SQL

Stored procedures

Performance tuning

ETL pipelines

.NET

Entity Framework

Team Foundation Server (TFS)

SQL Server security

Data modeling

Education

Bachelor’s degree in computer science or related field or equivalent work experience

Tools

Microsoft SQL Server

Entity Framework

TFS

Job description

Cass Information Systems, Inc. is seeking a Sr. Database Developer to design, build, and support SQL Server solutions across production and development environments in Bridgeton, MO.

You will mentor less experienced staff and collaborate with application teams to ensure data integrity and scalable performance. The role emphasizes data modeling, writing stored procedures, ETL integration, security controls, and performance tuning, with a focus on robust, maintainable database systems for