Viktor Horobchuk
Private message 
Kyiv,
Ukraine
available for hire
Rating
Language proficiency level
Українська: fluent
English: intermediate
Skills and abilities
Programming
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Bot Development
from 23 USD for hour
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C#
from 23 USD for hour
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Data Parsing
from 23 USD for hour
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Databases & SQL
from 23 USD for hour
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Desktop Apps
from 23 USD for hour
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Web Programming
from 23 USD for hour
Mobile development
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App Development for Android
from 23 USD for hour
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Apps for iOS (iPhone and iPad)
from 23 USD for hour
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Hybrid Mobile Apps
from 23 USD for hour
Portfolio
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3000 USD .NET Backend Developer — InkFusion
C#
#csharp #dotnet #entityframework #Flutter
InkFusion is a mobile app for generating tattoo ideas using artificial intelligence. Users can choose a style, placement, and keywords to generate unique tattoo designs that inspire creative ink concepts.
… My Role:
.NET Backend Developer
My Responsibilities:
1. Designed and implemented server architecture with .NET Core
2. Developed RESTful APIs for the mobile client
3. Integrated AI-based image generation
4. Managed the PostgreSQL database: storing profiles, generation history, and subscriptions
5. Integrated payment systems for subscriptions
6. Handled deployment and infrastructure
7. Ensured system scalability and security
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3000 USD .NET Backend Developer - SMPL – No Swipe Dating
C#
#csharp #dotnet #entityframework #Flutter
SMPL is a next-gen dating app designed to move away from the randomness of endless swiping. It offers users a limited number of daily matches, encouraging more thoughtful connections. The app also features video meetups and a robust moderation system.
… My contributions:
1. Developed and maintained the backend architecture using .NET Core;
2. Built APIs for seamless integration with mobile apps (Android/iOS);
3. Implemented key features like matching logic, chat functionality, and notifications;
4. Focused on scalability and security of the server-side infrastructure.
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5000 USD .NET Backend Developer - Pitch59
C#
#csharp #dotnet #entityframework #Flutter #angular
Pitch59 is a platform for creating interactive video business cards that help professionals and businesses present themselves more effectively. Users can upload videos, add contact information, receive reviews, and share their "pitch" via unique links or QR codes.
… My contributions included:
1. Developing and maintaining backend logic using .NET Core;
2. Building RESTful APIs for seamless communication between frontend and database;
3. Integrating third-party services for video processing and email delivery;
4. Optimizing performance and enhancing the security of the application.
The platform is publicly available, user-friendly, and widely used by professionals across different industries.
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451 USD Telegram to Google Drive Sync Bot
Bot Development
#csharp #telegram #telegrambot #googledrive #chat-bot
Project Goal:
The goal of the project was to implement full synchronization between a Telegram bot and Google Drive. The first bot allows users to create folders in Google Drive, upload photos directly through Telegram, and finish the session with a single click. The second bot is used to retrieve photos from the cloud by specifying the folder name.
…
My Role:
.NET Backend Developer / Telegram Bot Developer
Tasks Completed:
1. Developed a Telegram bot with support for /start, /create, /upload, and /finish commands
2. Integrated with the Google Drive API: authorization, folder creation, and file upload
3. Implemented logic to save each uploaded photo from the chat into the corresponding cloud folder
4. Handled user sessions: each user interacts with an independent upload flow
5. Created a "Finish Upload" button to stop receiving files and notify the user of completion
6. Developed a second bot to retrieve all photos from a specified folder by name
7. Implemented caching, logging, and error handling mechanisms
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226 USD Crypto Price Monitor — Binance Price Spike Alert Bot
Data Parsing
#csharp #Парсери #scraping
The task was to develop a lightweight and accurate tool for monitoring sudden price spikes on the Binance exchange in real time. The main goal was to receive instant notifications when the price of a specific asset increased (or decreased) by a defined amount within a short time period (e.g., $20 in 3 minutes).
… Tasks completed:
1. Developed a backend parsing script in C#
2. Implemented logic for analyzing price dynamics over a defined time window (rolling analysis of the last N minutes)
3. Set up trigger thresholds (e.g., $20 in 3 minutes)
4. Sent instant alerts via Telegram Bot API
5. Added event logging for further analytics
6. Prepared for future expansion — integration with trading bots
Reviews and compliments on completed projects 29
14 May 2025
180 USD
Situation Display Software
The project was completed on time, all the requirements that were set were excellently fulfilled
9 May 2025
56 USD
Make the program compatible with NET 9
Promptly and constructively, good communication, thank you! I will be happy to cooperate further )
1 February 2021
15 USD
C# Culinary Book
A great artist, all agreed, done right in time!
| Response review
8 August 2020
158 USD
Synchronization of Telegram and Google Drive
Victor has demonstrated himself as a reliable professional and we will be happy to cooperate in the future.
24 July 2020
83 USD
Improved functions of the application C#
Everything is great as usual! I recommend !
11 July 2020
70 USD
Application C# to restore work
Everything went great!All went great!
| Response review
9 July 2020
34 USD
Service for calculation and formation of KP
A great specialist! Always in contact, everything is done very quickly!
29 May 2020
34 USD
Develop an application to verify the availability of the product.
Great work. The freelancer reacts quickly, participates in the process, suggests technical features.
6 November 2019
23 USD
Bots for websites
The work is done successfully, I recommend.
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19 October 2019
2 USD
Binance Stock Exchange Screenshot/Bot that will notify you of the rapid price change
Excellent and quickly completed the task, constantly on contact, I recommend!
13 October 2019
46 USD
I need a Facebook ID person
Everything is great! I hope the parcel will work stable.
5 October 2019
34 USD
Click on sites with proxy support and randomization over time.
A good person, always in contact and helps if something needs, does not fail and does everything necessary with any corrections that are added during work, thank you! Work with Victor, you will not regret!
| Response review
24 September 2019
6 USD
Доработка программы
Спасибо! Все отлично! Качественная работа!
16 September 2019
35 USD
Parking of the product nomenclature from the site
Great work like the first time. I recommend !
| Response review
13 September 2019
24 USD
Parsing/parser of the product nomenclature from the site to the exel
Everything is great, fast and on the job!
| Response review
4 September 2019
24 USD
Парсинг базы из группы facebook
Все хорошо! Оперативно и качественно!
| Response review
22 August 2019
9 USD
Доработка бота
Спасибо! Все выполнено отлично!
15 August 2019
10 USD
Разработать программу по переименовании файлов
Как всегда - быстро, чётко и в срок! Всегда на связи. С вопросами не оставляет. Рекомендую!
29 July 2019
23 USD
Доработки бота
Спасибо
Все отлично сделано!
Рекомендую Виктора как исполнителя!
28 July 2019
38 USD
Доработка Опенкарт 2
Очень трудная задача была поставлена. Нужно было учесть очень много факторов для того что бы программа, которую написал Виктор с нуля, работала! В срок! Качественно! С обучением! Однозначно очень рекомендую! Спасибо огромное Виктор!
26 July 2019
68 USD
Robotic work on bet 365
Everything was done as desired relatively quickly and quality. thank you.
25 July 2019
10 USD
Парсинг Вайдберриз
Одним словом - Профи!!! Намного раньше срока, качество намного больше чем я ожидал! Всегда на связи. Однозначно рекомендую к сотрудничеству!
24 July 2019
5 USD
Парсинг товаров одного бренда с картинками из wildberries
Не ожидал такого результата!!! Человек за такие деньги и за буквально час написал целый инструмент который работает быстро и четко! Рекомендую! Обращайтесь не пожалеете!
| Response review
24 July 2019
23 USD
Instagramm бот
Рекомендую Виктора как хорошего исполнителя, постоянно на связи и качественно выполняет ТЗ.
21 July 2019
5 USD
Доработки бота
Спасибо за доработки. Быстро и качественно.
17 July 2019
20 USD
Доработка бота
Спасибо! Все выполнено быстро и четко. Рекомендую исполнителю.
12 July 2019
23 USD
Setting 1000 ads on the plane
Thank you very much. The project has been completed in time with all the improvements.
| Response review
26 June 2019
6 USD
Writing the "browser" program with the automatic page update
Well, the project was successfully completed. pleased with cooperation.
14 June 2019
2 USD
Make examples in Mathcad 15
He did everything quickly.
He did everything quickly.
He did everything quickly.
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
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Classified ads parser
23 USD
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Write a parser for complex websites
23 USD
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Creation of a mobile application for product delivery
18 USD
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Parse manufacturers by code
45 USD
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Script for data retrieval from 1C and upload to CRM
23 USD
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Development of a database update system for the website using supplier data
226 USD
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.NET Backend Developer
18 USD
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Parsing information from the website
113 USD
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.net
451 USD
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Freelance project |