Senior .NET Developer

The Senior .NET Developer will support a business application team responsible for enterprise systems used by Human Resources, Legal, and Compliance organizations. This individual will help develop, enhance, and modernize applications that support employee management, compliance processes, policy administration, reporting, and other critical business functions.
This role requires a hands-on developer who can work directly with business stakeholders, translate requirements into technical solutions, and independently drive development efforts across a portfolio of applications.
• Design, develop, and support C#/.NET applications and APIs supporting HR, Legal, and Compliance functions
• Partner directly with business stakeholders to gather requirements and deliver technical solutions
• Modernize legacy applications through upgrades, enhancements, and code refactoring
• Build and support integrations between enterprise business systems
• Develop proof-of-concepts (POCs) to validate new technologies and modernization strategies
• Create technical documentation, solution recommendations, and application assessments
• Ensure applications meet security, governance, audit, and compliance requirements
• Troubleshoot production issues and implement long-term solutions
• Own projects from analysis and design through development, testing, and deployment
Collaborate with application teams to drive continuous improvement and modernization efforts

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to View email address on click.appcast.io learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy:


Required Skills & Experience
• 5+ years of experience with C# / .NET Core development
• Experience building and supporting REST APIs and backend services
• Experience modernizing or enhancing legacy enterprise applications
• Experience with React, Blazor, or similar UI frameworks
• Experience working directly with HR, Legal, Compliance, or other business stakeholders
• Ability to independently own projects from requirements through delivery
• Experience using AI tools (Copilot, ChatGPT, etc.) to improve development productivity
Strong communication skills


Nice to Have Skills & Experience
• Kafka or event-driven architecture experience
• Experience with enterprise application integrations
• Background in financial services, insurance, or other regulated industries
Experience supporting application modernization initiatives


Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.