Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get AI systems to extract insights from your business data

Tae K.Status: Offline
Tae K.
Rising Talent
Play video

Let a pro handle the details

Buy Generative AI services from Tae, priced and ready to go.
Tae K.Status: Offline
Tae K.
Rising Talent
Play video

Let a pro handle the details

Buy Generative AI services from Tae, priced and ready to go.

Project details

I build production ready AI pipelines that turn raw data into structured insights and knowledge graphs. With 8 years of AI/ML experience and real-world delivery for enterprise clients, I specialize in web crawling, LLM-based data extraction, and graph database integration.

My local GPU infrastructure (RTX 4090) means no cloud API costs and 100% data privacy — making my solutions up to 95% cheaper than cloud-based alternatives.

Whether you need to automate document processing, extract entities from web data, or build a knowledge graph from scratch, I deliver clean, scalable, production-ready systems.
AI Algorithms
Large Language Model, Transformer Model
AI Applications
AI Chatbot, Natural Language Generation, Natural Language Understanding
AI Development Language
Python
AI Tools
Azure OpenAI, Hugging Face
AI Models
ChatGPT, GPT-4, LLaMA, Whisper
What's included
Service Tiers Starter
$800
Standard
$2,000
Advanced
$6,000
Delivery Time 7 days 14 days 30 days
Number of Revisions
123
AI Model Integration
Batch Normalization
-
Database Integration
-
Detailed Code Comments
-
-
Image Upscaling
-
-
-
MLOps
-
-
-
Model Deployment
-
Model Documentation
-
-
Model Monitoring
-
-
Model Testing & Optimization
-
-
Model Tuning
-
-
-
Natural Language Processing
-
NLP Tokenization
-
-
-
Pre-Training
-
-
-
Prompt Engineering
Setup File
-
-
-
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$400 - $2,500

Frequently asked questions

Tae K.Status: Offline

About Tae

Tae K.Status: Offline
Graph RAG & AI Agent Specialist | LangGraph | Ex-Scenera (Netflix)
Seoul, South Korea - 1:22 am local time
I build Graph RAG and AI Agent systems for enterprises. 7 years of production ML and AI experience across LLM systems, multi-agent automation, computer vision, and predictive maintenance.

Recent work:

- LG Energy Solution (Jan to Apr 2026): LangGraph and Crawl4AI multi-agent talent data automation pipeline. Replaced manual sourcing and screening workflows end-to-end.

- Legal document search system: retrieval time cut from 5 hours to 40 minutes using LLM-based natural language query

- 2asy.ai: Causal-chain news intelligence on global macro events. Built on Graph RAG (events-over-entities architecture). Runs 13 times per day with zero human intervention, roughly 95 percent cost reduction versus cloud APIs.

Production delivery at Scenera (2023 to 2025) for Netflix, Sony, GS Retail, and LG Science Park. Computer vision pipelines, predictive maintenance systems, and natural-language-to-SQL agents.

Core stack: LangGraph, LangChain, Neo4j, vLLM, LiteLLM, FastAPI, Crawl4AI, Pinecone, OpenAI, Claude, Elasticsearch.

I work as a single technical owner. Design, implementation, deployment, no handoff gaps. Direct accountability from architecture through production.

M.Sc. Seoul National University. 2 patents in AI optimization.

Time zone: Korea, Japan, Europe overlap preferred. Flexible for US East Coast morning hours.

Steps for completing your project

After purchasing the project, send requirements so Tae can start the project.

Delivery time starts when Tae receives requirements from you.

Tae works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements analysis

Analyze your data source, define extraction goals, and confirm expected output format

Pipeline development

Build crawling and data ingestion pipeline tailored to your data source

Review the work, release payment, and leave feedback to Tae.