AI Engineer for AI SaaS Project (Long-term)

We are looking for a skilled AI Engineer to join our growing AI SaaS project on a full-time or long-term contract basis. About the Project: We have built an AI-powered SaaS platform and are now looking to strengthen the core AI/ML capabilities. Responsibilities: Design develop and optimize AI/ML models for our SaaS product. Work on LLM integration fine-tuning RAG pipelines and agentic workflows. Build and maintain scalable AI backend services. Improve model performance accuracy and cost efficiency. Collaborate with the product and frontend teams. Requirements: Strong experience with Python and modern AI/ML frameworks such as LangChain LlamaIndex Hugging Face etc. Hands-on experience with Large Language Models including OpenAI Anthropic and open-source models. Experience building production-grade AI SaaS products. Solid understanding of vector databases embeddings and RAG systems. Good knowledge of cloud services AWS GCP or Azure. Ability to work independently and deliver high-quality code. Nice to Have: Experience with multi-agent systems. Previous SaaS product development. FastAPI Docker or Kubernetes. Duration: Long-term 6+ months with potential for full-time role. Budget: Competitive please share your hourly rate. If you are a strong AI Engineer who loves building real AI products please apply with your relevant experience portfolio or GitHub links. Looking forward to working with you