75 Senior Stack Engineer jobs in Riyadh

Role Overview:

We are seeking a hands-on Senior AI Engineer to design, build, and deploy enterprise AI solutions using Generative AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and Agentic AI.

The ideal candidate combines strong AI expertise with software engineering skills and has experience taking AI applications from concept through production.

Key Responsibilities:

· Design and develop production-grade Generative AI and LLM applications.

· Build and optimize RAG pipelines, including document processing, chunking, embeddings, retrieval, reranking, and response generation.

· Design and implement AI agents and agentic workflows capable of reasoning, tool calling, and interacting with enterprise systems.

· Develop AI capabilities for enterprise search, Q&A, summarization, document analysis, extraction, and decision support.

· Integrate AI solutions with APIs, databases, document repositories, search platforms, and enterprise applications.

· Develop APIs and reusable AI services supporting multiple applications and use cases.

· Optimize prompts, retrieval strategies, model selection, context management, latency, scalability, and cost.

· Implement AI evaluation frameworks covering accuracy, hallucination, retrieval quality, task success, and performance.

· Implement guardrails and controls addressing prompt injection, data leakage, inappropriate tool usage, and other AI security risks.

· Deploy, monitor, troubleshoot, and continuously improve AI applications in production.

Skills & Qualifications:

· 4+ years of experience in AI/ML Engineering, Software Engineering, or related fields, with strong recent experience in Generative AI.

· Expert-level proficiency in Python.

· Strong hands-on experience with LLMs, RAG, embeddings, vector search, and prompt engineering.

· Experience building AI agents, tool/function calling, and agentic workflows.

· Experience with LangChain, LangGraph, LlamaIndex, Semantic Kernel, or similar frameworks.

· Experience with PyTorch, Hugging Face Transformers, and open-source or commercial LLMs.

· Strong API and backend development experience, including integration with enterprise systems.

· Experience with AI evaluation, guardrails, LLM security, and production monitoring.

· Experience with cloud AI platforms.

· Experience with OCR, document intelligence, multimodal AI, and Arabic-language AI applications is highly desirable.

· Strong software engineering, problem-solving, communication, and technical leadership skills.

Pay: From ﷼20,000.00 per month

Work Location: On the road