Senior Application Developer – C#/.NET & AI SolutionsLocation: Remote - but not reside in one of the following states: CA, CO, DC, DE, KS, ME, MD, MO, NY, OH, VA
Salary:
140-175kWhat You'll DoBuild scalable, production-ready applications in C# using .NET / .NET Core and current application frameworksDrive the design and rollout of AI features and AI agents that automate tasks, work with enterprise data, and support user workflowsBuild and orchestrate AI solutions with tools like Azure OpenAI, Azure AI Services, and agent frameworks such as Semantic Kernel, Microsoft Agent Framework/AutoGen, or the OpenAI/Anthropic SDKsApply retrieval-augmented generation (RAG), prompt engineering, tool/function calling, and vector search to connect AI to enterprise contentSet engineering standards, review code, and coach junior and mid-level developersWork with stakeholders and architects to turn business needs into technical designs and delivery plansBuild AI features responsibly, factoring in security, privacy, evaluation, and governance at every stepExperienceStrong, proven experience building production applications in C# with .NET / .NET CoreReal experience building or integrating AI/LLM solutions, including prompt engineering, function/tool calling, RAG, and working with model APIs like Azure OpenAI, OpenAI, or similarDirect experience building AI agents — ones that plan, call tools, hold context, and carry out multi-step tasks — using Semantic Kernel, Microsoft Agent Framework, AutoGen, or LangChain-style orchestrationSolid Azure development background, including App Services, Azure Functions, Logic Apps, Key Vaults, Storage Accounts, and Azure DevOps pipelinesStrong Azure SQL and T-SQL skills, including building database objects, stored procedures, user-defined functions, and integrated security; familiarity with vector stores like Azure AI Search or Cosmos DB is a plusComfort with DevOps, CI/CD pipelines, and version control (Git), including branching and release strategiesExperience developing in Visual Studio and/or VS CodeCommand of the full software development life cycle — architecture through deployment and documentation — with security built in throughoutExperience with Web Services, RESTful APIs, and SOAP APIs for connecting to vendor and enterprise systems A track record of technical leadership — mentoring developers, owning architecture calls, and pushing best practices across a teamStrong problem-solving skills and a genuine interest in keeping up with fast-moving AI technologyClear communication skills, written and verbal, with the ability to explain technical ideas to both technical and non-technical audiences, plus strong attention to detailPreferredExperience shipping AI/agentic solutions for real business use cases — document analysis, summarization, intelligent automation, copilots — at production scaleBackground working with legal, financial, or HR systems and databasesFront-end experience with JavaScript/TypeScript and frameworks like React, along with HTML5 and CSSExperience with legal desktop applications, document management systems, or onboarding workflowsFamiliarity with Responsible AI practices — evaluation, guardrails, content safety, and cost/performance tuning for AI workloadsExperience & EducationBachelor's degree in Computer Science or a related fieldAt least 4 years of professional software development experience with hands-on C#/.NET work; experience building AI/LLM solutions is strongly preferred
