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Fiverr Pro
English
$
USD
I will build custom ai agents and multi agent systems for your business
Zane S
About this gig
Most "AI agents" are flashy demos that break the moment real users touch them. I build agents that run in production and ask your permission before they act.
What that looks like: a planner splits your request, sub-agents search your docs, the web, and your database in parallel, then it pauses at a human approval gate nothing sends until you click Approve. Every step logged, every answer cited.
What you get:
- A working agent wired to your tools + data (RAG, web search, APIs, SQL databases)
- A human approval gate for anything sensitive
- Guardrails + an eval set quality measured, not hoped for
- Deployed where you need it your site, Slack, or a REST API with docs and full source code
Common uses: 24/7 support agent on your site, sales-lead qualification, internal helpdesk over your policies, vendor research, compliance checks.
Stack: LangGraph, PydanticAI, multi-agent orchestration. Hosted (GPT, Claude, Gemini) or self-hosted open-weight (Llama, Qwen) to cut cost.
Proof: a 13-tool agentic-RAG that cut a 60-min workflow to ~5min.
Not sure how to apply this to your business? Message me I'll map your use case and quote it, free. No calls needed; text-first and async.
Get to know Zane S
Zane S
Senior AI Engineer
- FromSouth Korea
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English, Korean
I am a Senior AI Engineer and former CTO with 7 years of experience building production-ready LLM agents, RAG systems, and generative AI pipelines. I specialize in turning complex AI experiments into measurable business impact, such as cutting workflows from 60 minutes to 5 and reducing infrastructure costs by 80%.
Other AI Development Services I Offer
FAQ
Can you add RAG or extra sub-agents later?
Yes. RAG over your own docs and extra sub-agents are available as add-ons or in a higher package. Message me and I'll scope it for you.
Which AI model do you use?
Model-flexible: hosted (GPT, Claude, Gemini) or open-weight (Llama, Qwen). I'll recommend the best cost-to-quality fit for your use case and budget.
Can you deploy on my own infrastructure?
Yes. I can deploy on your cloud or servers (AWS, GCP, or self-hosted), or run it on mine. You get full source code and clear setup docs either way.
I only have an idea — can you help me figure out what to build?
Absolutely — that's what the free consultation is for. Message me with your problem in plain words and I'll tell you whether an agent is the right fit, sketch the scope, and send an exact quote. No obligation, no calls required.
What can the agent actually do?
It plans, then calls tools: search your docs (RAG), query your SQL database, hit APIs, read images, or search the web — often in parallel. It can draft and send messages, schedule meetings, place calls, control apps and browsers — most things a person does on a computer, it can automate.
How do you stop it from doing something wrong?
Three layers: a human approval gate that pauses before any sensitive action (nothing sends until you approve), guardrails on what it's allowed to do, and an eval set that measures answer quality on your real cases — so you get numbers, not hope.
My project is bigger than the packages — what then?
That's normal for real systems. Tell me the goal and I'll scope a custom fixed-price offer, split into milestones funded in escrow, so you pay per delivered increment. Message me first and we'll map it out.
