Freelancer logo How It Works Browse Jobs Log In Sign Up Post a Project
.NET Blockchain Machine Learning (ML) Python Smart Contracts
Profile cover photoundefined
You're now following .
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed user.
Error unfollowing user.
You have successfully recommended
Error recommending user.
Email successfully verified.
User Avatar
$40 USD / hour
ivanychi, ukraine
$40 USD / hour
It's currently 9:40 AM here
Joined October 17, 2021
0 Recommendations

Vitalii D.


0.0 (10 reviews)
$40 USD / hour
ivanychi, ukraine
$40 USD / hour
Jobs Completed
On Budget
On Time
Repeat Hire Rate

Full Stack Web /Blockchain/AI /ML/Expert

Thanks for your attention to my profile. I have learned and played Programming since I was a child. Programming is my fun and hobby. I have studied several technologies for Python, AI, Frontend & Backend Development, Blockchain, Unity Game for more than 10 years. Also, Web development is the skill that I hope for and I've already became as full stack developer. I became a freelancer for some reason. I am to work on net full-time. I hope my clients love and prefer my results. I will do my best to offer them satisfactory results. I am always here to help you. ❥❥❥❥❥▬▬❥ 100% Quality Generating service ❥❥❥❥❥▬▬❥ Based on my ability and experience, I think I have the following skills: 1. Artificial Intelligence ►Object/Target/Pattern Detection & Tracking & Recognition algorithm development. ► Human Face, Pose, Gesture, Emotion, Age and Gender Detection & Recognition. ► Computer Vision libraries usage, OpenCV, etc. ► Information Fusion and Decision Support development. ► Machine Learning algorithm development and library usage. ► Optical character recognition(OCR) and Natural Language Processing(NLP). ► Data Preprocessing, Deep Learning, Data Mining, Web Scraping 2. Engineering ► Sensors/Cameras Signal Processing Electronics Design. ► Signal & Image & Video Processing (Filtering, Enhancing, Detecting, and Tracking) Algorithm Development and Simulation in MATLAB. ► Signal & Image & Video Processing Real-time Implementation in FPGA, DSP, and ARM. ► Motor/Process Control using Microcontrollers. ► PC(Desktop) application development using C++, Python, MATLAB. ► Inter-device/Inter-system Communication via SPI, I2C, RS-232/422/485, USB, PCI, Ethernet, and so on protocols. ► Measurement/Surveillance System Configuration by interfacing Sensors/Cameras to PC and Network. 3. Web/Blockchain/Unity Developer ►HTML, Bootstrap ►PHP(Laravel, CI, Ruby on Rails) ►Javascript(Node.js, Angular.js, Vue.js, React.js) ►CMS(WordPress, Wocommerce) ►Mysql, MongoDB,PostgreSQL ►Python(Django, Flask), ERP, Odoo ►Blockchain, Smart Contract, Solidity, NFT Marcketplace, NFT Token Generate ►C#, Unity Game Why Choose Me?? ☑ On-time delivery ☑ 100% Satisfaction certitude thanks ☑ Fastest Response ☑ Unlimited Revision Until fulfilling your Demand
Freelancer Python Developers Ukraine

Contact Vitalii D. about your job

Log in to discuss any details over chat.

Portfolio Items

Digital Artist Squrrals
NFT Collection
Deep Learning & Artificial Intelligence
Deep Learning & Artificial Intelligence
Satellite Simulation Python Model
Satellite Simulation AI Model
This is my first good working.
Blockchain combined with Python and Machine Learning, React
That is my second working
Python and Robot Detection
Web developing
Web developing


Changes saved
Showing 1 - 5 out of 9 reviews
Filter reviews by: 1.0
₹5,000.00 INR
1) I wanted a code modified with a fee new variables incorporated in it. 2) I agreed for the project cost of 5000 INR and the freelancer made me create milestones for that (2 milestones of 2500 each) 3) The initial deadline for work for 7 days. And work did not get delivered. Kept giving him extensions 4) Meanwhile - I don't know how - he created another milestone for 5000INR (on top of initial 5000INR that was agreed). 5) He gave me a code with just the new variables initialized =>while those variables were not getting used in the code (whats the point?) 6) I requested cancellation of the extra 5000INR milestone which was incorrectly generated. He disputed that and Freelancer released him funds without me approving it 7) With no work done and money already gone. I disputed the initial milestones of 5000 (2 milestones of 2500 each) I requested cancelling it. I raised a dispute because I no dont trust the system. It releases funds without asking the project owner. 8) It did not even let me end project unless i release another 5000 INR to this freelancer 9) After raising dispute the freelancer gave me modified code which i have not even tested. 10) I quickly asked him to accept cancellation of the 2 milestones of 2500INR each. And then ended the project. I was more worried that new invoices will get generated and charge my card another 5000INR. [23 February, 2022] Accidental milestone got created. I disputed it. But payment was still released. The freelancer has not done any of the jobs assigned. Please refund me my money
Python Machine Learning (ML) Neural Networks
User Avatar
Flag of Ravindra J. @raviaero
3 months ago
$50.00 AUD
Easy to work with and great person!
Python Statistics Machine Learning (ML) Big Data Sales Statistical Analysis
User Avatar
Flag of Michael L. @mikeylazar99
3 months ago
$350.00 USD
Worst experience you could ever had, this programmer said he understood the project and was familiar with the software I needed completed and could do the job, after messing around for 3 weeks and me advancing him money even though the project wasn't done, (that was a bad decision on my part). The truth is he knew nothing of the software I needed worked on, he tried to learn on the job but all he did was screwed things up so bad it will take time and more money spent to unwind the damage he has done. My advice, stay clear of this guy, he'll make promises he can't keep and will make things even worse!
Flag of Dave B. @dbarlow39
3 months ago
$140.00 SGD
Very commitment to the work and always try to finish it with good speed and full of energy when he doing the work.
Python Machine Learning (ML) Artificial Intelligence Tensorflow Chatbot
Flag of Chapman T. @vw2102517vw
4 months ago
€500.00 EUR
The project is not completed according to the dispute
Python ERP Odoo Google Cloud Platform RESTful API
Flag of Brian V. @engineering316
4 months ago

Contact Vitalii D. about your job

Log in to discuss any details over chat.


Preferred Freelancer
Identity Verified
Payment Verified
Phone Verified
Email Verified
Facebook Connected

Top Skills

Python 4 Machine Learning (ML) 4 Blockchain 2 Smart Contracts 2 .NET 1

Browse Similar Freelancers

Python Developers in Ukraine
Python Developers
Machine Learning Experts
Blockchain Developers

Browse Similar Showcases

Machine Learning (ML)
Smart Contracts
Previous User
Next User
Invite sent successfully!
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2022 Freelancer Technology Pty Limited (ACN 142 189 759)
There is no internet connection
Loading preview