David Diaco

WORK HISTORY

EDUCATION

SKILLS

ABOUT DAVID DIACO

I\'m a seasoned data scientist and data engineer with 11+ years of experience delivering analytics, automation, and infrastructure solutions at companies like AWS and LinkedIn. Over the past year, my focus has shifted toward building and researching GenAI-powered systems—particularly in applied LLM use cases.I’ve been hands-on developing RAG pipelines, fine-tuning open-source models using LoRA and PEFT, and building multi-agent workflows that automate complex data tasks. My work blends practical engineering with exploratory research to build useful, intelligent systems grounded in real-world data.I\'m currently building AI tools that interface with on-chain data and technical documentation—projects that bridge my blockchain analytics background with cutting-edge LLMs. I hold multiple AWS certifications including AWS Certified AI Practitioner, and I\'ve completed recent programs in AI agents, LLM application development, and prompt engineering. Focus Areas:Applied GenAI Research (RAG, fine-tuning, multi-agent systems)AI Tooling for Data, Research & Web3 IntelligenceLLM Application Development (OpenAI, Hugging Face, LangChain, Anthropic)Scalable Data Workflows (Python, SQL, Spark, AWS)Open to:Research Engineer / Applied AI Roles (LLMs, RAG, GenAI systems)Data-driven AI product teams solving technical research problemsHybrid roles bridging infrastructure and intelligent system design