.NET Web Developer IV

Keystone Consulting•Madison, WI
•Remote

About The Position

The .NET Web Developer IV is responsible for day-to-day application maintenance, supporting business requests, and managing integrations. The role involves full-stack development and designing, developing, and implementing web-based applications with the .NET framework to meet business requirements. Relevant technologies include ASP.NET, MVC, .NET Core, C#, C++, C, Bootstrap, TypeScript, and JavaScript. The developer performs front-end and back-end development for web applications and web APIs (web services), including ASP.NET and SSRS reporting. The role follows approved lifecycle methodologies and includes documentation, coding, testing, and resolving technical issues through debugging, research, and investigation. The position also incorporates security controls into the software development lifecycle, including GitHub Advanced Security. It supports secure development and DevSecOps standards through vulnerability remediation prioritization, automated testing, performance monitoring, and compliance with organizational security frameworks. Security duties include vulnerability remediation, participation in security initiatives, escalation support for cybersecurity incidents, and ensuring regulatory compliance in systems. Candidates must be Wisconsin residents or willing to relocate to Wisconsin before starting. Work may be 100% remote, or candidates may work onsite if they prefer. The engagement is listed through June 30, 2027, with a possibility of extension. The interview process consists of one or two virtual interviews.

Requirements

  • Excellent verbal and written communication skills, with good judgment and diplomacy.
  • Development and support experience with web-based applications using the .NET framework, including ASP.NET, MVC, and .NET Core.
  • Experience with supported programming languages such as C#, C, and Bootstrap, and scripting languages such as TypeScript and JavaScript.
  • Experience with ASP.NET and SSRS reporting.
  • SQL backend and stored procedure experience.
  • Experience performing front-end and back-end development of web applications and web APIs (web services).
  • Experience with SQL Server and relational databases.
  • Knowledge of secure software development frameworks, including NIST 800-218 SSDF and ISO 27034, to support delivery of secure and compliant systems.
  • Must be a Wisconsin resident or willing to relocate to Wisconsin before starting.
  • A bachelor’s or associate’s degree in the area of specialty, or five or more years of experience in the field or a related area.

Nice To Haves

  • Experience with Kendo UI Controls.
  • Experience with Power BI.

Responsibilities

  • Maintain applications day to day and support business requests.
  • Manage integrations.
  • Design, develop, and implement web-based applications using the .NET framework to support business requirements.
  • Perform front-end and back-end development of web applications and web APIs (web services).
  • Develop and support ASP.NET and SSRS reporting.
  • Follow approved lifecycle methodologies; create documentation; perform application coding and testing.
  • Resolve technical issues through debugging, research, and investigation.
  • Implement or use security controls directly in the software development lifecycle, including GitHub Advanced Security.
  • Enforce and advance security and DevSecOps standards through secure development practices, vulnerability remediation prioritization, automated testing, performance monitoring, and compliance with organizational security frameworks.
  • Support security through vulnerability remediation, participation in security initiatives, and escalation support for cybersecurity incidents.
  • Ensure regulatory compliance in systems.

Benefits

  • Health insurance
  • Dental insurance
  • Life insurance
  • Short-term and long-term disability insurance
  • Simple IRA
  • Referral bonus
  • Employee Assistance Program
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