Jenks, OK: Gateway First Bank’s curious and nimble IT team is searching for a Senior IT Developer! Candidates will have a Bachelors and 5+ yrs of SQL, C#/.NET development exp; Azure Cloud development exp preferred. You must be able to assist in multiple projects simultaneously while utilizing time management and organizational skills. We can’t wait to meet you!
Senior IT Developer JOB SUMMARY:
The Senior IT Developer role is responsible for designing, developing, and maintaining robust solutions that integrate with enterprise systems while leveraging modern development tools and cloud technologies.

Senior IT Developer ESSENTIAL FUNCTIONS (RESPONSIBILITIES):

• Designs, develops, and maintains scalable and efficient C# applications.
• Writes, maintains, and optimizes SQL Server queries, stored procedures, and database schemas.
• Develops and maintains PowerShell scripts for automation and integration tasks.
• Leverages Azure cloud technologies to deploy, monitor, and optimize applications.
• Integrates and develops applications using Microsoft Power Platform tools (e.g., Power Automate, Power Apps, Power BI).
• Collaborates with cross-functional teams to design solutions that meet business requirements.
• Troubleshoots and resolves complex technical issues in development and production environments.
• Follows industry best practices for coding, security, and performance optimization.
• Provides technical leadership, mentor junior developers, and contribute to the team’s growth.
• Exercises awareness with regard to possible suspicious activity, money laundering or fraudulent behavior and reports any such incidents to the BSA department. Performs all job functions in compliance with all company policies and federal, state, and local laws and regulations as applicable to the position, including, but not limited to BSA/AML, OFAC and GLBA/privacy rules.
• Performs related responsibilities as required or assigned.

Requirements:
Senior IT Developer REQUIRED QUALIFICATIONS:

Knowledge/Skills/Abilities

• Advanced knowledge of Azure cloud technologies.
• Advanced knowledge in SQL Server, including query optimization and database design.
• Strong analytical skills.
• Excellent communication skills.
• Ability to quickly comprehend the capabilities of new technologies.
• Exemplifies the Gateway Values: Growth Oriented, Make a Difference, “Get it Done” Attitude, Team Player, and Do the Right Thing.

Equivalent Education/Experience

• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
• 5 years of experience in C#/.NET development.
• Experience in writing and debugging PowerShell scripts.
• Experience within the Banking/Mortgage industry a plus.
• Hands-on experience with Power Platform tools (Power Automate, Power Apps, Power BI).
• Familiarity with Azure DevOps for CI/CD pipelines and collaborative development workflows.
• Experience with modern front-end technologies (e.g., Blazor, React, or Angular) is a plus.
• Certifications in Azure or Power Platform technologies preferred.

Senior IT Developer SPECIAL JOB DIMENSIONS:
None.
NOTE: The essential job functions and associated qualifications contained in this document describe the general nature and level of the work performed. They are not intended to represent an exhaustive listing or be inclusive of all aspects of the job. The tasks and procedures involved in the performance of the essential job functions may vary from day-to-day. Major changes in areas of responsibility may occur, as directed by management, and will require revision of this job description

• Designs, develops, and maintains scalable and efficient C# applications.
• Writes, maintains, and optimizes SQL Server queries, stored procedures, and database schemas.
• Develops and maintains PowerShell scripts for automation and integration tasks.
• Leverages Azure cloud technologies to deploy, monitor, and optimize applications.
• Integrates and develops applications using Microsoft Power Platform tools (e.g., Power Automate, Power Apps, Power BI).
• Collaborates with cross-functional teams to design solutions that meet business requirements.
• Troubleshoots and resolves complex technical issues in development and production environments.
• Follows industry best practices for coding, security, and performance optimization.
• Provides technical leadership, mentor junior developers, and contribute to the team’s growth.
• Exercises awareness with regard to possible suspicious activity, money laundering or fraudulent behavior and reports any such incidents to the BSA department. Performs all job functions in compliance with all company policies and federal, state, and local laws and regulations as applicable to the position, including, but not limited to BSA/AML, OFAC and GLBA/privacy rules.
• Performs related responsibilities as required or assigned