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Senior .NET Software Developer

Job

Insight Global

Wilmington, DE (In Person)

Full-Time

Posted 4 days ago (Updated 1 day ago) • Actively hiring

Expires 8/5/2026

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Job Description

Job Description Insight Global is seeking a Senior .NET Software Developer to support the Global Trust & Agency platform, delivering scalable solutions supporting structured finance, debt capital markets, and corporate trust operations globally. This individual will design, build, and maintain modern applications using .NET technologies, while partnering closely with cross-functional teams in an agile environment. The role requires a strong focus on code quality, scalability, and leveraging modern tools—including AI-assisted development and automated testing—to drive efficient delivery. 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 HR@insightglobal.com.

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Insight Global's Workforce Privacy Policy:
https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements
  • Strong development experience with C# and .NET Core building scalable, modular applications
  • Experience with front-end frameworks
  • Deep understanding of Entity Framework Core, LINQ, and data modeling
  • Expertise in SQL Server (query tuning, indexing, execution plans)
  • Experience with Azure Functions or serverless architecture
  • Hands-on experience with Git and CI/CD pipelines (Azure DevOps)
  • Strong understanding of object-oriented programming (OOP) principles
  • Experience with test automation
  • Ability to operate in Agile/Scrum environments and deliver within sprint cycles
  • Frontend exp: Blazor preferred
  • Test automation exp: Playwright + JavaScript/TypeScript preferred
  • Experience with LLMs, prompt engineering, RAG, or AI agent workflows
  • Familiarity with Azure OpenAI / Azure AI services
  • Experience with performance testing tools (JMeter, K6, Artillery, Locust)
  • Exposure to containerization (Docker, Kubernetes)
  • Familiarity with AI-enabled SDLC workflows