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Sr. .Net Developer II (6661)

USA💼 Full-time🗓 2026-09-20 → 2026-09-26

Core

Build and modernize enterprise applications using .NET and React, design APIs, and lead AI-enabled modernization initiatives.

Role type

Senior .NET technical lead

Builds

Enterprise applications, server-side services, and AI-enabled solutions

Domain

Enterprise software development, Microsoft ecosystem, AI integration

Deliverable

production ML models | product features

Required skills

.NET (C#, ASP.NET MVC, ASP.NET Core), React, Node.js, Power Platform (Power Apps, Power Automate, Power BI, Dataverse), MS SQL, Entity Framework, CI/CD, Git, API design, code review, mentoring

Preferred skills

AI-powered developer tools (GitHub Copilot, OpenAI Codex), SharePoint modernization, Active Directory, enterprise identity patterns

Technologies

.NET, React, Node.js, Power Apps, Power Automate, Power BI, Dataverse, MS SQL, Entity Framework, SharePoint Online, GitHub Copilot, OpenAI Codex

Responsibilities

Lead architecture decisions and technology selection; drive AI-enabled modernization; establish CI/CD processes; conduct design/code reviews and mentor developers; triage requests and coordinate delivery teams; monitor engagement metrics and improve workflows; support onsite federal-environment work in Washington, DC.

Seniority

Senior, hands-on IC with leadership responsibilities

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