Development & IT Consultation with Dan H.
Development & IT Consultation with Dan H.
Get personalized advice on:
AI & Machine Learning
AI Integration
AI Speech & Audio Generation
Blockchain, NFT & Cryptocurrency
Chatbot Development
ai agent development
agentic ai
ai automation
ai architecture
generative ai
You’re covered with payment protection
About Dan
AI/ML researcher/Automation Expert/Full stack Data Scientist
100%
Job Success
Scarsdale, United States - 5:58 pm local time
✅ Over 400 projects, 100% rating, 17000+ hours and over $4.8M earned on UpWork
I am a AI/Machine Learning research scientist/full-stack Agentic AI Automation Expert/data scientist/data engineer, specializing in NLP/NLG, ML, Predictive Modeling, Reinforcement Learning, Knowledge Graph Neo4j, Recommendation Engine, Deep Learning, Computer Vision, OCR, GAN, Stable Diffusion, Signal Processing, Voice Clone, Chatbot, Sports betting, Price Optimization, Time Series Analysis/Forecasting, Crypto, Solidity, Tokenomics etc.
Key skillsets:
✅ Agentic AI and Automation: AI automation, GPT-4/5, Claude, Gemini, LangChain, RAG, LlamaIndex, AutoGen, LangGraph, Microsoft AutoGen orchestration, Airflow + LLM agents, n8n, ChromaDB, Weaviate, Pinecone for long-term context.
✅ App Development: Generative AI, Software Development, AI Consulting, AI Development, AI Platform, AI Security, AI Implementation, AI App Development, AI Product Management
✅ Full-stack engineer:
Front end: ui/ux, nodejs, react, angular
Back end: micro service, rest api, database performance optimization
CI/CD: jenkins, gitlab, Kubernetes
Security: secure file transferring and oAuth etc
ETL: scriptella, informatica, nifi
Search Engine: elasticsearch
Software Design Documentation: graphviz, mermaid
✅ Web scraping: Scrapy, Rotation Proxy, Selenium, Beautifulsoup
✅ Data Science: Python, Java, R, C/C++, NLP/NLG, HuggingFace, ML Predictive Modeling, Reinforcement Learning, Knowledge Graph Neo4j, Recommendation Engine, Deep Learning, Computer Vision, OCR, GAN, Stable Diffusion, Signal Processing, Voice Clone, Chatbot, Sports betting, Price Optimization, Time Series Analysis/Forecasting, Crypto, Solidity, Tokenomics etc.
✅ Academic Research: Solid experience in AI, Statistics, ML, Algorithm, Bioinformatics, Healthcare. Published around 100 papers in top-tier conferences and journals and 7 patents.
Accomplishments:
✅ IBM Patent Innovation Award
✅ The most Outstanding Ph.D Graduate Award from UCLA
✅ The Northrup-Grumman Outstanding Graduate Student Research Award from UCLA
✅ The Chancellor Award from UCLA
✅ The Chinese Government Award for Outstanding Chinese Students Overseas
AI Expertise in Domains:
✅ Construction
✅ Manufacture
✅ Law
✅ Healthcare and Clinical
✅ E-commerce and Retail
✅ Travel
✅ Blockchain
✅ Sports
✅ Finance
Education: Ph.D of Computer Science from University of California, Los Angeles, with major in Machine Learning and minors in Artificial Intelligence and Data Mining
Notable Experience:
✅ Research scientist in machine learning and algorithm for IBM T.J. Watson Research Center, Industry Solution Group, from 2012 to 2017.
✅ J2EE software engineer from 2006 to 2008.
✅ Instructor teaching machine learning related courses on Udemy. Simply search my name and you can find my courses there.
✅ Founded a couple companies providing AI solutions and App development
I have a proven track record of leading successful projects for startups and helping them scale their businesses through the power of AI. I look forward to the opportunity to build something exceptional together. Please feel free to reach out to me.
What to expect
Schedule the consultation
Choose from the freelancer’s available days and times.
Get advice for your custom needs
Share details about your project and what you want to talk about. The freelancer will review and reach out if they have questions.
Join the Zoom meeting
1-on-1 meeting with the freelancer to discuss your needs and project.
Approve the work
The freelancer will finish up the documents you asked for and send them to you for approval:
Before the consultation
Here’s what Dan will need to know before you meet
- Tell me about yourself and what you want to talk about
(193)
(170)
(16)
(5)
(2)
(0)
Ov
Olivier v.
Oct 6, 2025
DL
David L.
Jul 19, 2024
SG
Stephen G.
Apr 4, 2024
DB
Dale B.
Mar 11, 2024
AF
Anthony F.
Mar 5, 2024
SA
Sanjiv A.
Apr 10, 2026
NLP and ML expertise needed to parse data from unstructured documents in variable formats & matching
KL
Kieran L.
Mar 28, 2026
Expert needed for Artificial Intelligence Software
AM
Arick M.
Mar 27, 2026
Real Estate Transaction Comps Model / Algorithm
mb
matt b.
Feb 19, 2026
AI / Machine Learning Consultant
Struggled to understand what I wanted assistance with, it was clear early that it was going to be a hurdle, so I decided not to proceed further with this freelancer. Was billed for over 2 hours when I had requested a 1 hour consult.
JS
Justin S.
Feb 13, 2026
Clustering Algorithm - Python
