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Full-Stack .NET and Cloud Software Developer

Location:
Austin, TX
Posted:
August 06, 2026

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Resume:

SEAN CORNIA

****.******@***.*** 425-***-****

Role Desired:

Experienced Software Developer seeking a new opportunity that would challenge my skills and improve upon them. Educated University of Washington a Top 100 World Recognized school. Education and Certifications:

Washinton State University Bachelors of Computer Science: 3.7 Sitecore 10 .NET Developer Certification – A C# Certification Sitecore 10 System Administrator Certification – Devops Certification Optimizely Content Cloud developer certification – A Python Certification Vue Certification – A Front End Certification

AWS Cloud Practitioner Certification -Cloud Certification AWS Cloud Developer Certification Cloud Certification Technical Skills:

• Databases – Microsoft SQL, NoSQL; Used as a part of Exsqaured to develop databases for clients, SQL was used the most frequently.

• Cloud platforms – Amazon Web Services, Microsoft Azure; Used Azure for a variety of clients, learned AWS on the side to offer options and insight to Cloud Platforms

• Front End Development – React, React Native, Vue; Use React Native in Tyler Tech and University of Washington to build applications. React and Vue were used for projects under Exsquared

• C#, ASP.NET, Python, C++; Utilized Python for a few applications under Exsquared but primarily used C#/ASP.Net and c++ to build web applications.

• APIs such as Rest and Graphql have been used in all stages of my career

• Worked with Claude to Generate Prototypes along with AI based testing and verification Professional Experience (Technical): 7 Years total Full Stack Developer/Backend engineer at Builder Homesite/EX Squared (October 2020-June 2026)

• Worked on various Content Management Systems to develop full websites for companies for a variety of clients including Costco, Bank of America, TeleDynamics and Lennar.

• Developed from both backend and frontend perspective, picking up knowledge in C#, C++, Python, ASP.net, React and Vue.

• Studied on the side to achieve a Developer Certificate for Sitecore, Optimizely and Vue.

• Also worked on Architecture for a new AWS project, studied and achieved an AWS Initiate and Developer Certificate to aid in the project.

• Maintained a variety of massive SQL Databases.

• Served as a Lead in a few projects while in other worked as team mate to offer insight. Developer for front end mobile Application at Tyler Tech (January 2019- June 2020)

• Used Agile/Scrum development framework to develop engineering requirements, pre-production/test environment, tested features, and deployed in production.

• Demonstrated a progress report to a supervisor on a weekly basis and built changes based off feedback.

• Built with JavaScript, React Native, Python along with various APIs, including OpenStreetMap. Front End Engineer at Washington State University (January 2018-November 2018)

• After Graduated was offered a role to help with College Website.

• Developed Front end Website using React for the Website and React Native for the mobile

• Worked with focus testing to help new accessibility options for handicapped users.



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