Full-stack Web Application Developer with 25+ years of experience building enterprise-scale applications at Washington State University. Experienced in .NET, C#, SQL, and front-end technologies, with a proven record of optimizing systems, improving usability, and integrating complex applications. Skilled at collaborating with others to deliver maintainable and scalable solutions to meet business and customer needs.…

Jason Marsh

Full-stack Web Application Developer with 25+ years of experience building enterprise-scale applications at Washington State University. Experienced in .NET, C#, SQL, and front-end technologies, with a proven record of optimizing systems, improving usability, and integrating complex applications. Skilled at collaborating with others to deliver maintainable and scalable solutions to meet business and customer needs.…

Available to hire

Full-stack Web Application Developer with 25+ years of experience building enterprise-scale applications at Washington State University. Experienced in .NET, C#, SQL, and front-end technologies, with a proven record of optimizing systems, improving usability, and integrating complex applications. Skilled at collaborating with others to deliver maintainable and scalable solutions to meet business and customer needs.

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Skills

Experience Level

.NET
Expert
C#
Expert
SQL
Expert
API
Expert
ASP.NET
Expert
PostgreSQL
Expert
CSS
Expert
Microsoft SQL
Expert
JavaScript
Expert
HTML5
Expert
Kubernetes
Expert
MySQL
Expert
Bootstrap
Expert
Oracle
Expert
GitHub
Expert
Jira
Expert
Docker
Expert
Azure
Expert
React JS
Expert
TypeScript
Intermediate
AngularJS
Intermediate
Node.js
Intermediate
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Language

English
Fluent

Work Experience

IT Application Developer at Washington State University
March 17, 2021 - September 16, 2025
Design, develop, deploy, and maintain web and desktop applications in a PeopleSoft environment, building RESTful services for system-wide access to professor and student information. Implemented RBAC with Okta SSO, created and maintained IIS web server, and built data integrations across SQL Server, PostgreSQL, Oracle, and Access sources. Led CI/CD deployments to Kubernetes on AWS, created nightly data pipelines, and authored technical documentation for internal users. Drove a major project to consolidate IT inventory into PCR-360 databases, enabling streamlined access controls and improved billing accuracy.
IT Application Developer at Washington State University
March 16, 2021 - September 15, 2025
Led and implemented system integration projects across WSU. Built RESTful web services in PeopleSoft using PeopleCode, with testing via Postman. Created and maintained IIS-based file delivery, firewall forms, and role-based access webforms. Integrated Okta for RBAC and developed a .NET Core/ASP.NET Web Forms app for service requests used by 100+ IT staff. Designed scalable database architectures (PostgreSQL, SQL Server) and data pipelines, consolidated inventory data from SQL/Access sources, and delivered web/desktop solutions supporting $2.5M+ annual billing. Improved tuition/RA-TA data accuracy and regulatory-compliance tracking with real-time error reporting.

Education

Associate of Science in Computer Science at Columbia Basin College
January 11, 2030 - May 1, 1993
Associate of Science at Columbia Basin College
January 11, 2030 - May 1, 1993

Qualifications

Add your qualifications or awards here.

Industry Experience

Education, Software & Internet, Government, Professional Services, Other
    paper Personal Webpage

    This is an ASP.NET winforms site where I include my resume, along with a Unity project I’ve been working on for fun.
    The site also contains various calendar and budget applications for my personal use. These are hidden behind a login.
    https://www.twine.net/signin