Dutech’s Job
Senior .NET Full Stack Developer (C#, ASP.NET, SQL)
Austin,TX
DatePosted : 3/2/2026 2:30:16 PM
JobNumber : DTS1017187643JobType : Contract
Skills: C#, ASP.NET, .NET 8, SQL, PL/SQL, HTML, CSS, JavaScript, .NET LINQ, Web Application Development, Secure Public Websites, Version Control (Git), Python Scripting, Syncfusion, Bold Reports, API Integration, Google Authentication, Apple Authentication, Agile Development, Software Documentatio
Job Description
We are seeking a highly skilled Senior .NET Full Stack Developer to design, develop, and maintain secure public-facing web applications using modern .NET technologies. The ideal candidate will have strong experience in C#, ASP.NET (.NET 8 or higher), SQL/PL-SQL, and front-end technologies such as HTML, CSS, and JavaScript.
This role requires expertise in building scalable web solutions, maintaining system documentation, and collaborating within an Agile development environment to deliver high-quality applications.
Key Responsibilities
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Design, develop, and maintain secure public-facing websites using C#, ASP.NET, and .NET 8+ frameworks.
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Develop and optimize SQL and PL/SQL queries, stored procedures, and database interactions.
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Build responsive user interfaces using HTML, CSS, and JavaScript.
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Utilize software version control systems (Git or similar) for source code management.
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Create and maintain technical documentation and system documentation.
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Collaborate with cross-functional teams to gather requirements and deliver software solutions.
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Troubleshoot and resolve application issues while ensuring system performance and security.
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Participate in Agile development processes, including sprint planning and code reviews.
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Support application integrations and ensure compliance with data exchange standards.
Required Qualifications
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8+ years of experience with SQL or PL/SQL.
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8+ years of experience with software version control systems.
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8+ years of experience developing and maintaining secure .NET public websites.
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8+ years of experience with C# and ASP.NET, including at least 2 years with .NET 8.0 or higher.
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8+ years of experience with HTML, CSS, and JavaScript.
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8+ years of experience developing technical and system documentation.
Preferred Qualifications
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Experience developing and maintaining Python batch scripts.
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Experience working within Agile development methodologies.
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Experience using Syncfusion and Bold Reports for UI/UX development and reporting.
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Experience integrating with Google and Apple authentication systems.
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Experience with .NET LINQ (Language Integrated Query).
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Experience developing Java applications.
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Knowledge of interfaces and data exchange standards between software applications.
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Knowledge of Charitable Bingo Rules and Regulations.
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