Aisha Z.
LLM Engineer | RAG Systems Developer | AI Automation Specialist
I design and build AI-powered applications that transform unstructured information into intelligent, searchable, and actionable systems. My focus is on Retrieval-Augmented Generation (RAG), LLM integrations, and domain-specific AI workflows where accuracy, structure, and reliability are critical. With a background in nursing, technical research, and AI-focused content development, I specialize in building systems that combine real-world domain knowledge with modern large language model capabilities. I work on AI applications that don’t just generate text, but retrieve, reason, and respond using verified knowledge sources. My core strength lies in bridging domain expertise (especially healthcare and research-heavy fields) with AI engineering, enabling the development of systems that are both technically sound and contextually accurate. I build solutions such as: RAG-based question answering systems over documents (PDFs, medical literature, knowledge bases) LLM-powered research assistants with citation-backed responses AI content intelligence systems for SEO, summarization, and structured knowledge extraction API-based AI automation tools for workflows and data processing
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $30
Billed in all: $1,622$1.6k
$30 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 32% in LLaMA
Ranked by MRR among everyone on Upwork with the skill.
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- #46LLaMA146 freelancers · 🇳🇬 #2Top 32%🇳🇬#2 of 2
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- #145Nursing354 freelancers · 🇳🇬 #8Top 41%🇳🇬#8 of 12
- #390LLM Prompt799 freelancers · 🇳🇬 #16Top 49%🇳🇬#16 of 27
- #422Python Script1,307 freelancers · 🇳🇬 #12Top 32%🇳🇬#12 of 31
- #470Health & Fitness1,145 freelancers · 🇳🇬 #33Top 41%🇳🇬#33 of 77
- #596Medical Writing1,257 freelancers · 🇳🇬 #34Top 47%🇳🇬#34 of 71