LLM & Generative AI Data Platforms

Freelance LLM & Generative AI Data Platform Engineer

Data-Uni is Meng Li, a data engineer who builds the data foundation generative AI actually depends on — available as a freelancer for RAG systems, AI assistants, and ML pipelines that move beyond dashboards into automation.

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Is your team dealing with...

An LLM pilot that works in a demo but has no real data pipeline behind it
Document and knowledge data that's too messy to feed into a RAG system reliably
No one who can bridge data engineering and applied AI on the same project
AI initiatives stalled because the underlying data isn't trustworthy yet

Production data foundations, built for AI — not just dashboards.

What This Covers

RAG systems & document processing

Ingestion and processing pipelines that turn unstructured documents into retrieval-ready data for RAG applications.

LLM-powered applications

Chatbots and AI assistants built on your own data, with the ingestion and evaluation pipelines to keep them accurate.

BigQuery ML & Vertex AI models

Predictive and classification models for forecasting, recommendations, and anomaly detection, built on production data.

Multi-agent orchestration

Agent workflows built with Google ADK, and enterprise AI applications prototyped rapidly with Replit and Palantir AIP.

Proof

AI built on a trusted data foundation

Meng Li has shipped a Vertex AI classification layer that automatically segments customers by interest for a Customer Data Platform serving 10M+ profiles, and builds generative AI applications, including LLM-powered assistants and multi-agent systems, on top of the same production-grade data pipelines used for enterprise reporting.

See the case study

Ready to build AI on data you can actually trust?

Tell me about your AI initiative and I'll get back to you within one business day about availability.

Check Availability