Develop scalable C#/.NET enterprise applications powered by LLMs and RAG architectures. Responsibilities include integrating AI services, building REST APIs and backend services, working with vector databases and API gateways, implementing secure authentication, optimizing performance, and supporting CI/CD deployments. The role collaborates with cross-functional teams, participates in Agile ceremonies and code reviews, writes technical documentation, and supports production systems.
This is a remote position.
Job SummaryWe are seeking a highly skilled C#/.NET Developer with hands-on experience in building AI-powered applications using Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG) architectures. The ideal candidate will have strong expertise in developing scalable .NET applications, integrating AI services through APIs, and building enterprise-grade AI solutions.
The candidate should have experience working with modern AI frameworks, vector databases, prompt engineering, and API management platforms to deliver intelligent, secure, and scalable applications.
- Design, develop, and maintain enterprise applications using C#, .NET Core/.NET 8, and ASP.NET Core.
- Build AI-powered applications leveraging Large Language Models (LLMs) such as Azure OpenAI, OpenAI, Anthropic Claude, or Google Gemini.
- Design and implement Retrieval-Augmented Generation (RAG) solutions using enterprise knowledge bases and vector databases.
- Develop and integrate RESTful APIs for AI services and third-party applications.
- Work with API gateways and API management platforms (e.g., Gravitee, Kong, Azure API Management, Apigee).
- Develop scalable backend services for AI inference, document processing, and conversational applications.
- Implement secure authentication and authorization using OAuth2, JWT, and Azure Active Directory.
- Collaborate with architects, product owners, and cross-functional teams to translate business requirements into technical solutions.
- Optimize application performance, scalability, and reliability.
- Participate in code reviews, unit testing, CI/CD deployments, and Agile ceremonies.
- Create technical documentation and support production deployments.
- 5+ years of experience in C#/.NET application development.
- Strong expertise in C#, .NET Core/.NET 6+, ASP.NET Core, and REST API development.
- Hands-on experience integrating Large Language Models (LLMs) into enterprise applications.
- Practical experience designing and implementing RAG (Retrieval-Augmented Generation) solutions.
- Experience consuming AI services through REST APIs and SDKs.
- Knowledge of prompt engineering and AI application development patterns.
- Strong understanding of object-oriented programming, design patterns, and microservices architecture.
- Experience with SQL Server or other relational databases.
- Proficiency with Git and CI/CD tools such as Azure DevOps or GitHub Actions.
- Experience working in Agile/Scrum environments.
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