What are the responsibilities and job description for the Generative AI Engineer (10+ Years Experience Required) position at AceStack?
Job Title: Generative AI Engineer
Location: Sunnyvale, CA
Contract
Rate : $55 to 65/Hr on C2C
Job Summary:
We are seeking a skilled Generative AI Engineer to design, develop, and deploy AI-powered applications using Large Language Models (LLMs), Machine Learning, and NLP technologies. The ideal candidate will have experience in building intelligent AI solutions, prompt engineering, model fine-tuning, RAG architectures, and integrating GenAI capabilities into enterprise applications.
Key Responsibilities:
- Design and develop Generative AI solutions using LLMs such as GPT, Llama, Claude, Gemini, etc.
- Build AI-powered chatbots, virtual assistants, summarization, recommendation, and content generation systems
- Develop and optimize Retrieval-Augmented Generation (RAG) pipelines
- Implement prompt engineering and fine-tuning techniques for improved model performance
- Integrate AI/ML models with APIs, databases, and enterprise applications
- Work with vector databases such as Pinecone, Weaviate, ChromaDB, or FAISS
- Develop scalable backend services for AI applications
- Collaborate with Data Scientists, ML Engineers, and Product teams
- Monitor AI model performance, accuracy, scalability, and security
- Ensure responsible AI practices, governance, and compliance standards
Salary : $55 - $65