Senior AI programmer

We are looking for a skilled AI Software Programmer with a proven AI projects who combines strong development expertise in C# and PHP with hands-on experience in artificial intelligence, large language models (LLMs), and retrieval-augmented generation (RAG). You will design and deliver intelligent applications that drive real business value. KEY RESPONSIBILITIES Develop software solutions using C# (.NET) and PHP Build and integrate LLM-powered features into production systems Design and maintain RAG pipelines (embeddings, vector DBs, retrieval logic) Integrate AI APIs (OpenAI, Anthropic, Azure AI, etc.) Write clean, well-tested, and documented code Optimise model performance, accuracy, and cost efficiency REQUIRED SKILLS & EXPERIENCE Languages & Frameworks C# with .NET / .NET Core — 3+ years PHP (Laravel or Symfony preferred) — 2+ years Python for AI/ML scripting and tooling AI / LLM / RAG LLM experience: GPT-4, Claude, Llama or equivalent RAG systems using LangChain, LlamaIndex, or similar Vector databases: Pinecone, Weaviate, Chroma, or pgvector Prompt engineering and model evaluation techniques General REST APIs, microservices, cloud platforms (Azure / AWS / GCP) SQL & NoSQL databases, Git, CI/CD pipelines QUALIFICATIONS Bachelor's degree in Computer Science or equivalent experience 3+ years professional development experience; 1+ year with LLM/AI in production Strong problem-solving skills; able to work independently or in a team