I will design and build a safe llm agent with guardrails


About this gig
I design and build LLM agents for customer support, internal knowledge and regulated domains such as healthcare and finance, where wrong answers are a real cost.
What I design:
- Intent classification and safety gates that run before the LLM
- Retrieval (RAG) with category isolation. If no source is found, the agent does not answer
- Explicit dialog states, with handoff to a human agent
- Evaluation: regression test set, pass/fail gates in CI, coverage report
Models: API models (GPT, Claude) or on-prem models served with vLLM.
Packages:
- Basic: review of your current design, written report with fixes
- Standard: full design document and evaluation plan with a test set
- Premium: design, working MVP, regression suite and evaluation report
How we work: in writing. Send your use case, data sources and model choice before ordering. Everything is delivered as files your team can keep.
Not included: model fine-tuning, production hosting.
Get to know JongChul L
Head of AI RD Center
- FromSouth Korea
- Member sinceOct 2026
Languages
Korean
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FAQ
Can you work with our existing chatbot?
Yes. Basic reviews your current setup. Standard and Premium redesign or extend it.
Which models do you support?
API models (GPT, Claude) and open models served on your own GPUs with vLLM. Fine-tuning is not included.
How do you measure quality?
With a regression test set built from your real questions. Each release is run against it with pass/fail thresholds agreed with you.

