.NET Developer

Apex Informatics

full-time

Posted on: 9/20/2025

Origin: • 🇺🇸 United States

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Mid-LevelSenior

AngularASP.NETBootstrapDockerJavaScriptjQuery.NETOracleSQL

About the role

Develop and maintain current and future web applications using ASP.NET Core and C#
Write clean, scalable code and implement .NET MVC/Core solutions
Implement and support OIDC & SAML based authentication (IdentityServer)
Create and consume REST APIs and interface with relational databases (Oracle, MS-SQL)
Work closely with Client User Representatives to troubleshoot and design solutions that meet requirements
Communicate level of effort, status of ongoing work, and potential issues to Project Manager/Team Lead
Work effectively both in a team environment and as a sole contributor with little or no supervision
Manage multiple priorities with individual deadlines and possess excellent time management skills
Adapt to rapidly changing environments and work creatively with minimal supervision
Work from written specifications and pre-established guidelines and deliver project support throughout lifecycle
Initial onsite collaboration/training Monday-Thursday; ongoing in-office presence 2-3 days per week as required by Agency

MUST be Local Metro Area Candidates
US Citizenship or work-authorization with alien registration number required
Onsite from Day 1 (initially Monday-Thursday for training; then 2-3 days/week depending on Agency requirement)
Candidate MUST meet/exceed ALL required skills
Minimum 5 years of ASP.NET development experience (design, development, deployment, support)
Strong knowledge of OIDC & SAML based authentication (IdentityServer)
Experience with .NET Core C#, .NET Framework 4+, .NET Core 8+
Experience with n-tier architectures and design patterns
Experience with ASP.NET MVC Core, MVC 5, Razor Pages
Strong knowledge of relational databases (Oracle 11g, 12c, MS-SQL)
Solid HTML, JavaScript, jQuery, CSS, Bootstrap
Experience creating and consuming REST APIs
Experience interfacing with customers and systems analysts
Ability to write clean, scalable code
Ability to work from written specifications and pre-established guidelines
Excellent written and oral communication skills
Excellent time management and ability to handle multiple priorities
Ability to adapt to a rapidly changing environment and work with minimal supervision
Education: Bachelor’s degree in Computer Science, Information Systems, or related technical degree OR equivalent experience (Master’s a plus)
Additional desired: IIS, Docker, Git, Umbraco (ASP.NET Core CMS), Visual Studio 2022
Plus: Knowledge of ColdFusion, AngularJS (version 1)